Metlife+Bloomfield+2013+P.M. 1
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Transcript of Metlife+Bloomfield+2013+P.M. 1
Equipment Inventory as of 04/17/2023 1 of 64
CIGNA-Bloomfield CT
Location/Tag Model # Serial # HP
AC-11-1 ACH501-015-4-00P2 159256 15
R-12-1 ACH501-005-4-00P2 159445 5
AC-12-1 ACH501-010-4-00P2 158766 10
AC-12-2 ACH501-005-4-00P2 159446 5
R-12-2 ACH501-003-4-00P2 159392 3
R-11-1 ACH501-007-4-00P2 158559 7
R-12-3 ACH501-007-4-00P2 158558 7
AC-12-3 ACH501-020-4-00P2 159352 20
R-10-2 ACH501-003-4-00P2 159391 3
R-9-2 ACH501-010-4-00P2 159255 10
AC-9-2 ACH501-030-4-00P2 159280 30
AC-9-3 ACH501-025-4-00P2 159484 25
AC-10-1 ACH501-040-4-00P2 159066 40
AC-9-1 ACH501-060-4-00P2 159289 60
R-10-1 ACH501-010-4-00P2 159254 10
R-9-1 ACH501-020-4-00P2 159353 20
AC-10-2 ACH501-015-4-00P2 159368 15
R-4-2 ACH501-015-4-00P2 177821 15
AH-4-2 ACH501-040-4-00P2 177766 40
R-4-1 ACH501-020-4-00P2 179038 20
Equipment Inventory as of 04/17/2023 2 of 64
CIGNA-Bloomfield CT
Location/Tag Model # Serial # HP
AH-4-1-S ACH501-040-4-00P2 177765 40
R-3-4 ACH501-007-4-00P2 177811 7
AH-3-4 ACH501-015-4-00P2 177820 15
R-3-2 ACH501-020-4-00P2 A188524 20
AH-3-2 ACH501-060-4-00P2 177758 60
R-3-1 ACH501-020-4-00P2 179037 20
AC-3-1 ACH501-060-4-00P2 177756 60
R-2-1 ACH501-020-4-00P2 179036 20
AH-2-1 ACH501-040-4-00P2 177767 40
AH-1-1-S ACH501-075-4-00P2 148443 75
AC-5-1-S ACH501-060-4-00P2 177757 60
R-5-1 ACH501-020-4-00P2 178994 20
AH5-2-S ACH501-075-4-00P2 178446 75
R-5-2 ACH501-025-4-00P2 178511 25
AH-5-3-S ACH501-050-4-00P2 177770 50
R-5-3 ACH501-020-4-00P2 178993 20
AH-6-1-S ACH501-040-4-00P2 177768 40
R-6-1 ACH501-015-4-00P2 177822 15
AH-6-2-S ACH501-040-4-00P2 177769 40
AH-7-1-S ACH501-075-4-00P2 178444-B 75
Equipment Inventory as of 04/17/2023 3 of 64
CIGNA-Bloomfield CT
Location/Tag Model # Serial # HP
R-7-1 ACH501-025-4-00P2 178509 25
AH-8-1-S ACH501-075-4-00P2 178444-A 75
R-8-1 ACH501-025-4-00P2 178512 25
AH-1-1(R1-1) ACH501-025-4-00P2 148620 25
R-6-2 ACH501-015-4-00P2 177819 15
HWP-1&2 ACH501-075-4-00P2 131096 75
Equipment Inventory as of 04/17/2023 4 of 64
CIGNA-Bloomfield CT
Location/Tag Model # Serial # HP
CT-1 ACH501-040-4-00P2 160374 40
CT-2 ACH501-040-4-00P2 160468 40
CT-3 ACH501-030-4-00P2 160238 30
CT-4 ACH501-040-4-00P2 159067 40
P4 ACH401-601132 2023100173
P3 ACH401-601132 2023100170
WILDE-EDP P-1 ACH401604132 2031700696
WILDE-EDP P-2 ACH401604132 2031700697
WILDE-CHWP-1 ACH401612032 2031700299
WILDE-CHWP-2 ACH401612032 2031700304
Blr Rm MAU ACH401600932 2040600001
Chiller CWP2 ACH550UH044A4 2042600457
Chiller CWP4 ACH550UH044A4 2042600517
Chiller SCHP1 ACH550BD124A4 2042600493
Chiller SCHP3 ACH550BD124A4 2042800138
Chiller SCHP2 ACH550BD124A4 2042700164
Cell 3 ACH550BD077A4 2043400170
Cell 3 ACH550BD077A4 2043400629
CT 1 ACH401601132 2034700104
CT 2 ACH401601132 2034700105
Equipment Inventory as of 04/17/2023 5 of 64
CIGNA-Bloomfield CT
Location/Tag Model # Serial # HP
CT 3 ACH401601132 2034700103
CT 4 ACH401601132 2034700107
CT 5 ACH401601132 2034700106
Location Tag Problem Date Corrected
MER 5 R5-1 The cooling fan capacitor needs to be replaced.
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC11-1 DATE 7/6/10
VFD Manufacturer ABB Location Storage 01A-119
VFD Model ACH501-015-4-00P2 VFD S/N 159256
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 64880
Fault History: 0 0 0
VFD Fuses: Main Fuses: Amp-Trap AJT 30
VFD O.L. Config: 100% VFD I-Limit Setting: 19.44
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 80 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 97 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 50 Hz
Input Voltage A-B: 473 Vac B-C: 473 Vac C-A: 473 Vac Display
Output Voltage A-B: 380 Vac B-C: 380 Vac C-A: 380 Vac 383 Vac
Input Current A: 4.3 Amps B: 4 Amps C: 4.2 Amps Display
Output Current A: 7.2 Amps B: 7.2 Amps C: 7 Amps 6.8 Amps
DC Bus Voltage DC Level: 630 Vdc AC Level: 1.6 Vac 632 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 645 Vdc AC Level: <1 Vac 649
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 9.5 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-12-1 DATE 12/14/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH501-005-4-00P VFD S/N 159445
Bypass Model ACH1-005-4-SEL Bypass S/N M3060
VFD SW/FW CRH03H Operating Hours 61160h
Fault History: 0 0 0
VFD Fuses: BUSSMANN FWH 16A6F Main Fuses: AMP-TRAP AJT-10
VFD O.L. Config: 100% VFD I-Limit Setting: 6.68
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating n/a
Ambient Temp 73 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 84 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 488 Vac B-C: 489 Vac C-A: 488 Vac Display
Output Voltage A-B: 455 Vac B-C: 455 Vac C-A: 455 Vac 460 Vac
Input Current A: 2.7 Amps B: 2.6 Amps C: 2.5 Amps Display
Output Current A: 3.6 Amps B: 3 Amps C: 3.5 Amps 3.8 Amps
DC Bus Voltage DC Level: 652 Vdc AC Level: 1.3 Vac 655 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 668 Vdc AC Level: <1 Vac 675
+10vdc VFD Supply DC Level: 9.90 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 23.9 Vdc AC Level: 10.4 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-12-1 DATE 12/14/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH501-010-4-00P VFD S/N 158766
Bypass Model ACH1-010-4-SEL Bypass S/N M3060
VFD SW/FW CRH03H Operating Hours 53979h
Fault History: 0 0 0
VFD Fuses: BUSSMANN FWC-30A 10F Main Fuses: AMP-TRAP AJT-20
VFD O.L. Config: 100% VFD I-Limit Setting: 15.44
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 86 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 485 Vac Display
Output Voltage A-B: 456 Vac B-C: 456 Vac C-A: 456 Vac 460 Vac
Input Current A: 5.9 Amps B: 5.9 Amps C: 5.2 Amps Display
Output Current A: 7.6 Amps B: 7.6 Amps C: 7.5 Amps 7 Amps
DC Bus Voltage DC Level: 648 Vdc AC Level: 1.1 Vac 653 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 668 Vdc AC Level: <1 Vac 671
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26.2 Vdc AC Level: 9.5 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: N/A Vdc AC Level: N/A mVac
+24vdc E-Bypass V DC Level: N/A Vdc AC Level: N/A mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-12-2 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH550-UH-08A8-4 VFD S/N 2101100995
Bypass Model ACH1-005-4-SEL Bypass S/N M3060
VFD SW/FW CRH03H Operating Hours 0h
Fault History: 0 0 0
VFD Fuses: Bussmann FWH 16A6F Main Fuses: AMP-TRAP AJT-10
VFD O.L. Config: 100% VFD I-Limit Setting: 12.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 27 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 20 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 487 Vac Display
Output Voltage A-B: 104 Vac B-C: 104 Vac C-A: 104 Vac 107 Vac
Input Current A: .3 Amps B: .4 Amps C: .3 Amps Display
Output Current A: 1.6 Amps B: 1.6 Amps C: 1.7 Amps 1.6 Amps
DC Bus Voltage DC Level: 660 Vdc AC Level: n/a Vac 661 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 668 Vdc AC Level: n/a Vac 669
+10vdc VFD Supply DC Level: 9.97 Vdc AC Level: 3 mVac
+24vdc VFD Supply DC Level: 23.6 Vdc AC Level: 19 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-12-2 DATE 12/14/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH550-UH-06A9-4 VFD S/N 2081402675
Bypass Model ACH1-003-4-SE Bypass S/N M3060
VFD SW/FW 312B Operating Hours 7.70kh
Fault History: 0 0 0
VFD Fuses: n/a Main Fuses: AMP-TRAP AJT-8
VFD O.L. Config: 100% VFD I-Limit Setting: 9.7
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 28 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 59 Hz
Input Voltage A-B: 487 Vac B-C: 488 Vac C-A: 487 Vac Display
Output Voltage A-B: 388 Vac B-C: 388 Vac C-A: 389 Vac 405 Vac
Input Current A: 1.2 Amps B: 1.2 Amps C: 1.3 Amps Display
Output Current A: 1.8 Amps B: 1.9 Amps C: 1.8 Amps 2 Amps
DC Bus Voltage DC Level: 653 Vdc AC Level: n/a Vac 657 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 669 Vdc AC Level: n/a Vac 673
+10vdc VFD Supply DC Level: 9.98 Vdc AC Level: 3.4 mVac n/a
+24vdc VFD Supply DC Level: 23.78 Vdc AC Level: 12 mVac n/a
Control TX Voltage AC Level: 132 Vac n/a
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac n/a
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac n/a
I noticed that the hours haven't change from last years P.M.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-11-1 DATE 7/6/10
VFD Manufacturer ABB Location Storage 01A-119
VFD Model ACH501-007-4-00P2 VFD S/N 158559
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 2698
Fault History: 0 0 0
VFD Fuses: Main Fuses: Amp-Trap AJT 15
VFD O.L. Config: 115% VFD I-Limit Setting: 10.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 80 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 117 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 50 Hz
Input Voltage A-B: 473 Vac B-C: 473 Vac C-A: 473 Vac Display
Output Voltage A-B: 379 Vac B-C: 379 Vac C-A: 379 Vac 383 Vac
Input Current A: 7.3 Amps B: 7.3 Amps C: 7.3 Amps Display
Output Current A: 9.8 Amps B: 9.7 Amps C: 9.6 Amps 9.5 Amps
DC Bus Voltage DC Level: 623 Vdc AC Level: 1.8 Vac 630 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 647 Vdc AC Level: <1 Vac 653
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.7 Vdc AC Level: 9.5 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-12-3 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH501-007-4-00P VFD S/N 158558
Bypass Model ACH1-007-4-SEL Bypass S/N M3060
VFD SW/FW CRH03H Operating Hours 54237h
Fault History: 0 0 0
VFD Fuses: BUSSMANN FWH 16A6F Main Fuses: AMP-TRAP AJT-15
VFD O.L. Config: 110% VFD I-Limit Setting: 9
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 81 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 17 Hz
Input Voltage A-B: 487 Vac B-C: 487 Vac C-A: 488 Vac Display
Output Voltage A-B: 127 Vac B-C: 127 Vac C-A: 127 Vac 134 Vac
Input Current A: .7 Amps B: .8 Amps C: .8 Amps Display
Output Current A: 4.2 Amps B: 4.2 Amps C: 4.2 Amps 4.2 Amps
DC Bus Voltage DC Level: Vdc AC Level: Vac 660 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: Vdc AC Level: Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.89 Vdc AC Level: 10 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: N/A Vdc AC Level: N/A mVac
+24vdc E-Bypass V DC Level: N/A Vdc AC Level: N/A mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-12-3 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH501-020-4-00P2 VFD S/N 159352
Bypass Model ACH1-020-4-SEL3 Bypass S/N M3062
VFD SW/FW CRH03H Operating Hours 54642h
Fault History: 8…Overcurrent. 0 0
VFD Fuses: Bussman FWP 50A14F Main Fuses: Amp Trap AJT40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .47uF
Ambient Temp 65 Deg. F Record Fan Capacitor Actual .460uF
VFD Temp at Check-out (Display) 70 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 32 Hz
Input Voltage A-B: 487 Vac B-C: 486 Vac C-A: 485 Vac Display
Output Voltage A-B: 245 Vac B-C: 244 Vac C-A: 244 Vac 248 Vac
Input Current A: 2.8 Amps B: 2.6 Amps C: 2.6 Amps Display
Output Current A: 9.2 Amps B: 9.4 Amps C: 9 Amps 7.2 Amps
DC Bus Voltage DC Level: 650 Vdc AC Level: 1.4 Vac 658 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 671
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.97 Vdc AC Level: 10.5 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-10-2 DATE 7/6/10
VFD Manufacturer ABB Location MER 10
VFD Model ACH501-003-4-00P2 VFD S/N 159391
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 50214
Fault History: 0 0 0
VFD Fuses: Main Fuses: Amp-Trap AJT 8
VFD O.L. Config: 110% VFD I-Limit Setting: 5.26
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 75 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 91 Deg.F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 472 Vac B-C: 472 Vac C-A: 472 Vac Display
Output Voltage A-B: 455 Vac B-C: 454 Vac C-A: 455 Vac 460 Vac
Input Current A: 3 Amps B: 3 Amps C: 3 Amps Display
Output Current A: 3.5 Amps B: 3.5 Amps C: 3.4 Amps 3.2 Amps
DC Bus Voltage DC Level: 626 Vdc AC Level: 3 Vac 631 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 646 Vdc AC Level: <1 Vac 650
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 8 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-9-2 DATE 7/1/10
VFD Manufacturer ABB Location MER 9
VFD Model ACH501-010-4-00P2 VFD S/N 159255
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 6049
Fault History: 0 0 0
VFD Fuses: Bussmann FWC 30A10F Main Fuses: Amp-Trap AJT 20
VFD O.L. Config: 100% VFD I-Limit Setting: 14.12
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating N/A
Ambient Temp 68 Deg. F Record Fan Capacitor Actual N/A
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 30 Hz
Input Voltage A-B: 482 Vac B-C: 482 Vac C-A: 482 Vac Display
Output Voltage A-B: 230 Vac B-C: 230 Vac C-A: 231 Vac 233 Vac
Input Current A: 1.5 Amps B: 1.5 Amps C: 1.4 Amps Display
Output Current A: 4.8 Amps B: 4.7 Amps C: 4.8 Amps 4 Amps
DC Bus Voltage DC Level: 646 Vdc AC Level: <1 Vac 649 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 659 Vdc AC Level: <1 Vac 661
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.9 Vdc AC Level: 10.6 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-9-2 DATE 2/12/13
VFD Manufacturer ABB Location MER 9
VFD Model ACH501-030-4-00P2 VFD S/N 159280
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 12557
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 80A22F Main Fuses: Amp-Trap AJT 60
VFD O.L. Config: 100% VFD I-Limit Setting: 39.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual 1.033uF
VFD Temp at Check-out (Display) 86 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 49 Hz
Input Voltage A-B: 483 Vac B-C: 480 Vac C-A: 482 Vac Display
Output Voltage A-B: 377 Vac B-C: 377 Vac C-A: 377 Vac 383 Vac
Input Current A: 15.7 Amps B: 15 Amps C: 15 Amps Display
Output Current A: 22 Amps B: 22.9 Amps C: 22.9 Amps 20 Amps
DC Bus Voltage DC Level: 642 Vdc AC Level: 1.2 Vac 648 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 667
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.9 Vdc AC Level: 8.7 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-9-3 DATE 2/12/13
VFD Manufacturer ABB Location MER 9
VFD Model ACH501-025-4-00P2 VFD S/N 159484
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 14922
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 50A14F Main Fuses: Amp-Trap AJT 50
VFD O.L. Config: 100% VFD I-Limit Setting: 32.86
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .47uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .466uF
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 36 Hz
Input Voltage A-B: 481 Vac B-C: 483 Vac C-A: 483 Vac Display
Output Voltage A-B: 276 Vac B-C: 276 Vac C-A: 276 Vac 283 Vac
Input Current A: 7.2 Amps B: 7.4 Amps C: 7 Amps Display
Output Current A: 14.4 Amps B: 14 Amps C: 14 Amps 12.7 Amps
DC Bus Voltage DC Level: 644 Vdc AC Level: 1.4 Vac 649 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 665
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 9.7 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-10-1 DATE 7/6/10
VFD Manufacturer ABB Location MER 10
VFD Model ACH501-040-4-00P2 VFD S/N 159066
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 47179
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 80A22F Main Fuses: Amp-Trap AJT 60
VFD O.L. Config: 100% VFD I-Limit Setting: 57.34
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 75 Deg. F Record Fan Capacitor Actual 1.034uF
VFD Temp at Check-out (Display) 88 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 50 Hz
Input Voltage A-B: 476 Vac B-C: 476 Vac C-A: 476 Vac Display
Output Voltage A-B: 382 Vac B-C: 378 Vac C-A: 378 Vac 383 Vac
Input Current A: 16 Amps B: 16 Amps C: 15.8 Amps Display
Output Current A: 25.6 Amps B: 25.3 Amps C: 26 Amps 23 Amps
DC Bus Voltage DC Level: 630 Vdc AC Level: 1.2 Vac 634 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 650 Vdc AC Level: <1 Vac 653
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 128 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC-9-1 DATE 2/12/13
VFD Manufacturer ABB Location MER 9
VFD Model ACH501-060-4-00P2 VFD S/N 159289
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 60464
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses: n/a
VFD O.L. Config: 100% VFD I-Limit Setting: 77.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual 1.037uF
VFD Temp at Check-out (Display) 84 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 36 Hz
Input Voltage A-B: 484 Vac B-C: 482 Vac C-A: 484 Vac Display
Output Voltage A-B: 269 Vac B-C: 263 Vac C-A: 267 Vac 277 Vac
Input Current A: 15 Amps B: 14 Amps C: 14 Amps Display
Output Current A: 30 Amps B: 30 Amps C: 30 Amps 29 Amps
DC Bus Voltage DC Level: 646 Vdc AC Level: 2 Vac 654 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 665 Vdc AC Level: <1 Vac 670
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 7.7 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-10-1 DATE 7/6/10
VFD Manufacturer ABB Location MER 10
VFD Model ACH501-010-4-00P2 VFD S/N 159254
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 46843
Fault History: 0 0 0
VFD Fuses: Main Fuses: Amp-Trap AJT 20
VFD O.L. Config: 110% VFD I-Limit Setting: 12.94
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 75 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 86 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 40 Hz
Input Voltage A-B: 476 Vac B-C: 476 Vac C-A: 477 Vac Display
Output Voltage A-B: 304 Vac B-C: 304 Vac C-A: 304 Vac 307 Vac
Input Current A: 2.8 Amps B: 3 Amps C: 2.8 Amps Display
Output Current A: 6 Amps B: 6 Amps C: 6 Amps 5 Amps
DC Bus Voltage DC Level: 632 Vdc AC Level: 1 Vac 637 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 649 Vdc AC Level: <1 Vac 652
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 10 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-9-1 DATE 2/12/13
VFD Manufacturer ABB Location MER 9
VFD Model ACH501-020-4-00P2 VFD S/N 159353
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 60760
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 50A14F Main Fuses: Amp-Trap AJT 40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .498uF
VFD Temp at Check-out (Display) 77 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 32 Hz
Input Voltage A-B: 484 Vac B-C: 484 Vac C-A: 482 Vac Display
Output Voltage A-B: 259 Vac B-C: 259 Vac C-A: 261 Vac 253 Vac
Input Current A: 3.5 Amps B: 3.5 Amps C: 3.6 Amps Display
Output Current A: 10 Amps B: 9.8 Amps C: 9.6 Amps 8 Amps
DC Bus Voltage DC Level: 646 Vdc AC Level: 1 Vac 650 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 662 Vdc AC Level: <1 Vac 665
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 10.5 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC10-2 DATE 7/6/10
VFD Manufacturer ABB Location MER 10
VFD Model ACH501-015-4-00P2 VFD S/N 159368
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 50032
Fault History: 0 0 0
VFD Fuses: Main Fuses: Amp-Trap AJT 30
VFD O.L. Config: 100% VFD I-Limit Setting: 23.04
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 75 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 95 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 471 Vac B-C: 470 Vac C-A: 471 Vac Display
Output Voltage A-B: 457 Vac B-C: 458 Vac C-A: 458 Vac 459 Vac
Input Current A: 6.5 Amps B: 6.9 Amps C: 6.9 Amps Display
Output Current A: 8.5 Amps B: 8.5 Amps C: 9 Amps 8 Amps
DC Bus Voltage DC Level: 624 Vdc AC Level: 1.5 Vac 629 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 644 Vdc AC Level: <1 Vac 649
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.9 Vdc AC Level: 10 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R4-2 DATE 5/14/10
VFD Manufacturer ABB Location MER 4
VFD Model ACH501-015-4-00P2 VFD S/N 177821
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 47913h
Fault History: 0 0 0
VFD Fuses: Bussman FWC 30A10F Main Fuses: Littelfuse JTD 30
VFD O.L. Config: 100% VFD I-Limit Setting: 20.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 70 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 84 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 23 Hz
Input Voltage A-B: 481 Vac B-C: 482 Vac C-A: 482 Vac Display
Output Voltage A-B: 173 Vac B-C: 173 Vac C-A: 173 Vac 176 Vac
Input Current A: 1.2 Amps B: 1.4 Amps C: 1.2 Amps Display
Output Current A: 7 Amps B: 7 Amps C: 7 Amps 5 Amps
DC Bus Voltage DC Level: 653 Vdc AC Level: <1 Vac 660 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 671
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 208 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH4-2 DATE 5/14/10
VFD Manufacturer ABB Location MER 4
VFD Model ACH501-040-4-00P2 VFD S/N 177766
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 48395h
Fault History: 0 0 0
VFD Fuses: Bussman FWP 80A22F Main Fuses: Littelfuse JTD 80
VFD O.L. Config: 100% VFD I-Limit Setting: 53.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 70 Deg. F Record Fan Capacitor Actual .864uF
VFD Temp at Check-out (Display) 81 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 35 Hz
Input Voltage A-B: 484 Vac B-C: 485 Vac C-A: 484 Vac Display
Output Voltage A-B: 261 Vac B-C: 261 Vac C-A: 262 Vac 267 Vac
Input Current A: 6 Amps B: 6 Amps C: 6.2 Amps Display
Output Current A: 18.4 Amps B: 18 Amps C: 18 Amps 15 Amps
DC Bus Voltage DC Level: 646 Vdc AC Level: 1.2 Vac 654 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 670
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace cooling fan capacitor.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R-4-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 4
VFD Model ACH501-020-4-00P2 VFD S/N 179038
Bypass Model Bypass S/N
VFD SW/FW Operating Hours 60625h
Fault History: 0 0 0
VFD Fuses: 50A14F Main Fuses: Littelfuse JTD40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating .5uF
Ambient Temp 74 Deg. F Record Fan Capacitor Actual .304uF
VFD Temp at Check-out (Display) 83 Deg.F Motor / Wire Insulation Check X
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals n/a
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 25 Hz
Input Voltage A-B: 498 Vac B-C: 500 Vac C-A: 500 Vac Display
Output Voltage A-B: 189 Vac B-C: 189 Vac C-A: 189 Vac 192 Vac
Input Current A: 1.3 Amps B: 1.2 Amps C: 1.2 Amps Display
Output Current A: 8.4 Amps B: 8.3 Amps C: 8.1 Amps 5.3 Amps
DC Bus Voltage DC Level: 684 Vdc AC Level: 1.1 Vac 691 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 692 Vdc AC Level: <1 Vac 699
+10vdc VFD Supply DC Level: 10.1 Vdc AC Level: <1 mVac
+24vdc VFD Supply DC Level: 25.9 Vdc AC Level: 9.5 mVac
Control TX Voltage AC Level: 136 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Fan capacitor reading low.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH4-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 4
VFD Model ACH501-040-4-00P2 VFD S/N 177765
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 60400h
Fault History: 0 0 0
VFD Fuses: Bussman FWP 80A22F Main Fuses: Littelfuse JTD 80
VFD O.L. Config: 100% VFD I-Limit Setting: 53.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 70 Deg. F Record Fan Capacitor Actual .776uF
VFD Temp at Check-out (Display) 77 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test X
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 28.57 Hz
Input Voltage A-B: 499 Vac B-C: 499 Vac C-A: 500 Vac Display
Output Voltage A-B: 211 Vac B-C: 211 Vac C-A: 211 Vac 219 Vac
Input Current A: 33.4 Amps B: 34 Amps C: 33 Amps Display
Output Current A: 40 Amps B: 40 Amps C: 41 Amps 11.7 Amps
DC Bus Voltage DC Level: 680 Vdc AC Level: .9 Vac 687 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 670
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 8.5 mVac
Control TX Voltage AC Level: 129 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace cooling fan capacitor.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R3-4 DATE 12/21/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-007-4-00P2 VFD S/N 177811
Bypass Model ACH1-007-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 53904h
Fault History: 0 0 0
VFD Fuses: Bussmann FWH16A6F Main Fuses: Littelfuse JTD 15
VFD O.L. Config: 100% VFD I-Limit Setting: 10.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 74 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 79 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 22 Hz
Input Voltage A-B: 484 Vac B-C: 485 Vac C-A: 484 Vac Display
Output Voltage A-B: 153 Vac B-C: 153 Vac C-A: 153 Vac 147 Vac
Input Current A: .4 Amps B: .4 Amps C: .4 Amps Display
Output Current A: 1 Amps B: 1 Amps C: 1 Amps 2.4 Amps
DC Bus Voltage DC Level: n/a Vdc AC Level: n/a Vac 665 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: n/a Vdc AC Level: n/a Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.8 Vdc AC Level: 16 mVac
Control TX Voltage AC Level: 133 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH3-4 DATE 12/21/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-015-4-00P2 VFD S/N 177820
Bypass Model ACH1-015-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 52957
Fault History: 0 0 0
VFD Fuses: Bussmann FWC 30A10F Main Fuses: Littelfuse JTD 30
VFD O.L. Config: 100% VFD I-Limit Setting: 20.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 73 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 93 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 40 Hz
Input Voltage A-B: 484 Vac B-C: 484 Vac C-A: 484 Vac Display
Output Voltage A-B: 304 Vac B-C: 304 Vac C-A: 304 Vac 308 Vac
Input Current A: 3.6 Amps B: 3.6 Amps C: 3.4 Amps Display
Output Current A: 8.3 Amps B: 8.4 Amps C: 8.4 Amps 7.6 Amps
DC Bus Voltage DC Level: 647 Vdc AC Level: 1.2 Vac 654 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 669
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.8 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R3-2 DATE 12/26/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-020-4-00P2 VFD S/N A188524
Bypass Model ACH1-020-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03J Operating Hours 50509h
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 50A14F Main Fuses: Littelfuse JTD 40
VFD O.L. Config: 100% VFD I-Limit Setting: 27.36
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 75 Deg. F Record Fan Capacitor Actual .437uF
VFD Temp at Check-out (Display) 75 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 15 Hz
Input Voltage A-B: 484 Vac B-C: 484 Vac C-A: 484 Vac Display
Output Voltage A-B: 113 Vac B-C: 113 Vac C-A: 113 Vac 115 Vac
Input Current A: .7 Amps B: .9 Amps C: .8 Amps Display
Output Current A: 8.3 Amps B: 8.3 Amps C: 8.3 Amps 4 Amps
DC Bus Voltage DC Level: 655 Vdc AC Level: <1 Vac 659 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 660 Vdc AC Level: <1 Vac 664
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.7 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH3-2 DATE 12/26/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-060-4-00P2 VFD S/N 177758
Bypass Model ACH1-060-4-SELBL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 56937h
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 77.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 75 Deg. F Record Fan Capacitor Actual .972uF
VFD Temp at Check-out (Display) 86 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 42 Hz
Input Voltage A-B: 481 Vac B-C: 482 Vac C-A: 482 Vac Display
Output Voltage A-B: 306 Vac B-C: 305 Vac C-A: 313 Vac 322 Vac
Input Current A: 15.6 Amps B: 14.8 Amps C: 15.7 Amps Display
Output Current A: 30 Amps B: 30 Amps C: 29 Amps 28 Amps
DC Bus Voltage DC Level: 641 Vdc AC Level: 1.9 Vac 651 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: Vdc AC Level: Vac 667
+10vdc VFD Supply DC Level: Vdc AC Level: mVac
+24vdc VFD Supply DC Level: Vdc AC Level: mVac
Control TX Voltage AC Level: Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
I did not take readings with the drive at 0Hz, because it started to make unusual sounds and
smell bad until I turned it off.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R3-1 DATE 12/21/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-020-4-00P2 VFD S/N 179037
Bypass Model ACH1-020-4-SEL3 Bypass S/N M3632
VFD SW/FW Operating Hours 57906h
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 50A14F Main Fuses: Littlefuse JTD 40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 74 Deg. F Record Fan Capacitor Actual .454uF
VFD Temp at Check-out (Display) 77 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 25 Hz
Input Voltage A-B: 485 Vac B-C: 486 Vac C-A: 486 Vac Display
Output Voltage A-B: 143 Vac B-C: 143 Vac C-A: 143 Vac 230 Vac
Input Current A: 1 Amps B: 1 Amps C: 1 Amps Display
Output Current A: 8 Amps B: 8.4 Amps C: 8.3 Amps 6.2 Amps
DC Bus Voltage DC Level: 650 Vdc AC Level: 1.2 Vac 660 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 658 Vdc AC Level: <1 Vac 662
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1.5 mVac
+24vdc VFD Supply DC Level: 25.98 Vdc AC Level: 13 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH3-1 DATE 12/21/12
VFD Manufacturer ABB Location MER 3
VFD Model ACH501-060-4-00P2 VFD S/N 177756
Bypass Model ACH1-060-4-SELBL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 57883h
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 77.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 73 Deg. F Record Fan Capacitor Actual .88uF
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 40 Hz
Input Voltage A-B: 484 Vac B-C: 484 Vac C-A: 483 Vac Display
Output Voltage A-B: 296 Vac B-C: 299 Vac C-A: 300 Vac 308 Vac
Input Current A: 14 Amps B: 14.6 Amps C: 14.4 Amps Display
Output Current A: 30 Amps B: 30 Amps C: 29 Amps 27 Amps
DC Bus Voltage DC Level: 647 Vdc AC Level: 1.8 Vac 653 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 667
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 8.2 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R2-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 2
VFD Model ACH501-020-4-00P2 VFD S/N 179036
Bypass Model Bypass S/N
VFD SW/FW Operating Hours 65343
Fault History: 0 0 0
VFD Fuses: Bussmann 50A14F Main Fuses: Littelfuse JTD 40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating .5uF
Ambient Temp 71 Deg. F Record Fan Capacitor Actual .307uF
VFD Temp at Check-out (Display) 73 Deg. F Motor / Wire Insulation Check X
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals n/a
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test N/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 25 Hz
Input Voltage A-B: 497 Vac B-C: 499 Vac C-A: 499 Vac Display
Output Voltage A-B: 190 Vac B-C: 190 Vac C-A: 190 Vac 192 Vac
Input Current A: 1.4 Amps B: 1.4 Amps C: 1.4 Amps Display
Output Current A: 8.3 Amps B: 8.4 Amps C: 8.4 Amps 5.5 Amps
DC Bus Voltage DC Level: 683 Vdc AC Level: .8 Vac 687 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 693 Vdc AC Level: <1 Vac 696
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 7.3 mVac
Control TX Voltage AC Level: 135 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Reading from fan capacitor low, needs replacement
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH2-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 2
VFD Model ACH501-040-4-00P2 VFD S/N 177767
Bypass Model D3632A Bypass S/N D-Tech Cabinet
VFD SW/FW Operating Hours 62467h
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 80A22F Main Fuses: Littelfuse JTD 80
VFD O.L. Config: 100% VFD I-Limit Setting: 53.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 70 Deg. F Record Fan Capacitor Actual .776uF
VFD Temp at Check-out (Display) 75 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 33.31 Hz
Input Voltage A-B: 497 Vac B-C: 497 Vac C-A: 498 Vac Display
Output Voltage A-B: 243 Vac B-C: 242 Vac C-A: 242 Vac 248 Vac
Input Current A: 4.1 Amps B: 4.9 Amps C: 4.8 Amps Display
Output Current A: 17 Amps B: 17.3 Amps C: 17 Amps 13.6 Amps
DC Bus Voltage DC Level: 676 Vdc AC Level: 1.3 Vac 684 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 670 Vdc AC Level: <1 Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 11.3 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace cooling fan capacitor.
-also need a replacement XFMR fuse, I put a temporary fuse in place(2A), need an littlefuse FLM 1 1/4A
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AC5-1 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-060-4-00P2 VFD S/N 177757
Bypass Model ACH1-060-4-SELBL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 60583
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 77.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .858uF
VFD Temp at Check-out (Display) 81 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 33 Hz
Input Voltage A-B: 485 Vac B-C: 486 Vac C-A: 486 Vac Display
Output Voltage A-B: 246 Vac B-C: 245 Vac C-A: 243 Vac 259 Vac
Input Current A: 9.9 Amps B: 10 Amps C: 10.5 Amps Display
Output Current A: 26 Amps B: 26 Amps C: 26 Amps 23 Amps
DC Bus Voltage DC Level: 651 Vdc AC Level: 1.5 Vac 660 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.5 Vdc AC Level: 8 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R5-1 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-020-4-00P2 VFD S/N 178994
Bypass Model ACH1-020-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 60487h
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 50A14F Main Fuses: Littelfuse JTD 40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .23uF
VFD Temp at Check-out (Display) 73 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 15 Hz
Input Voltage A-B: 485 Vac B-C: 484 Vac C-A: 485 Vac Display
Output Voltage A-B: 116 Vac B-C: 116 Vac C-A: 116 Vac 122 Vac
Input Current A: 1.2 Amps B: 1 Amps C: 1 Amps Display
Output Current A: 10 Amps B: 9.8 Amps C: 9.8 Amps 5.5 Amps
DC Bus Voltage DC Level: 658 Vdc AC Level: <1 Vac 666 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 665 Vdc AC Level: <1 Vac 670
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26.2 Vdc AC Level: 10.6 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
The cooling fan capacitor needs to be replaced.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH5-2 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-075-4-00P2 VFD S/N 178446
Bypass Model AHU1-075-4SELBC3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 54955h
Fault History: 0 0 0
VFD Fuses: Bussman 170M1369 160A Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 98.97
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .966uF
VFD Temp at Check-out (Display) 97 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 40 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 485 Vac Display
Output Voltage A-B: 297 Vac B-C: 300 Vac C-A: 300 Vac 316 Vac
Input Current A: 19 Amps B: 20 Amps C: 20 Amps Display
Output Current A: 40 Amps B: 39 Amps C: 39.5 Amps 34 Amps
DC Bus Voltage DC Level: 640 Vdc AC Level: 2.4 Vac 656 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 672
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R5-2 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-025-4-00P2 VFD S/N 178511
Bypass Model ACH1-025-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 56727h
Fault History: 0 0 0
VFD Fuses: Bussmann FWP5014F Main Fuses: Littelfuse JTD 50
VFD O.L. Config: 115% VFD I-Limit Setting: 32.86
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 72 Deg.F Record Fan Capacitor Actual .443uF
VFD Temp at Check-out (Display) 75 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 15 Hz
Input Voltage A-B: 486 Vac B-C: 486 Vac C-A: 486 Vac Display
Output Voltage A-B: 113 Vac B-C: 113 Vac C-A: 113 Vac 115 Vac
Input Current A: 1 Amps B: 1 Amps C: 1 Amps Display
Output Current A: 9 Amps B: 9 Amps C: 9 Amps 5.6 Amps
DC Bus Voltage DC Level: 659 Vdc AC Level: <1 Vac 664 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 665 Vdc AC Level: <1 Vac 669
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.8 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 128 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH5-3 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-050-4-00P2 VFD S/N 177770
Bypass Model ACH1-050-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 29829
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 100A22F Main Fuses: Littelfues JTD 100
VFD O.L. Config: 100% VFD I-Limit Setting: 66.96
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .23uF
VFD Temp at Check-out (Display) 91 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 41 Hz
Input Voltage A-B: 484 Vac B-C: 484 Vac C-A: 482 Vac Display
Output Voltage A-B: 312 Vac B-C: 313 Vac C-A: 313 Vac 315 Vac
Input Current A: 10.8 Amps B: 12 Amps C: 11.6 Amps Display
Output Current A: 26.8 Amps B: 26.7 Amps C: 27 Amps 22 Amps
DC Bus Voltage DC Level: 646 Vdc AC Level: 1.2 Vac 658 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 674
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.6 Vdc AC Level: 8.6 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
I replaced the cooling fan capacitor because the readings were so low.
ü / Data ü / Data
MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R5-3 DATE 12/17/12
VFD Manufacturer ABB Location MER 5
VFD Model ACH501-020-4-00P2 VFD S/N 178993
Bypass Model ACH1-020-4-SEL3 Bypass S/N M3632
VFD SW/FW CRH03H Operating Hours 29523
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 5014F Main Fuses: Littelfuse JTD 40
VFD O.L. Config: 100% VFD I-Limit Setting: 26.88
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating .5uF
Ambient Temp 72 Deg. F Record Fan Capacitor Actual .426uF
VFD Temp at Check-out (Display) 75 Deg.F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 21 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 482 Vac Display
Output Voltage A-B: 162 Vac B-C: 162 Vac C-A: 162 Vac 164 Vac
Input Current A: 2 Amps B: 2 Amps C: 1.8 Amps Display
Output Current A: 9 Amps B: 9 Amps C: 9 Amps 6.5 Amps
DC Bus Voltage DC Level: 654 Vdc AC Level: <1 Vac 658 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 669
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.8 Vdc AC Level: 10.6 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH6-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 6
VFD Model ACH501-040-4-00P2 VFD S/N 177768
Bypass Model D3632A Bypass S/N D-Tech Cabinet
VFD SW/FW CRH03H Operating Hours 58897
Fault History: 0 0 0
VFD Fuses: Bussmann FWP 80A22F Main Fuses: Littelfuse JTD 80
VFD O.L. Config: 100% VFD I-Limit Setting: 53.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 69 Deg. F Record Fan Capacitor Actual .377uF
VFD Temp at Check-out (Display) 70 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 30 Hz
Input Voltage A-B: 499 Vac B-C: 500 Vac C-A: 500 Vac Display
Output Voltage A-B: 227 Vac B-C: 227 Vac C-A: 227 Vac 230 Vac
Input Current A: 3 Amps B: 3.3 Amps C: 3.5 Amps Display
Output Current A: 15.7 Amps B: 16.4 Amps C: 16.7 Amps 11.7 Amps
DC Bus Voltage DC Level: 682 Vdc AC Level: 1 Vac 691 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 671 Vdc AC Level: <1 Vac 678
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
Fan capacitor needs to be replaced 1uF: 12/07/2013
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R6-1 DATE 2/21/13
VFD Manufacturer ABB Location MER 6
VFD Model ACH501-015-4-00P2 VFD S/N 177822
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 56537
Fault History: 0 0 0
VFD Fuses: Bussman FWC 30A10F Main Fuses: Littelfuse JTD 30
VFD O.L. Config: 100% VFD I-Limit Setting: 20.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 69 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 24 Hz
Input Voltage A-B: 483 Vac B-C: 485 Vac C-A: 485 Vac Display
Output Voltage A-B: 187 Vac B-C: 187 Vac C-A: 187 Vac 187 Vac
Input Current A: 1.6 Amps B: 1.8 Amps C: 1.6 Amps Display
Output Current A: 7 Amps B: 6.8 Amps C: 6.8 Amps 5 Amps
DC Bus Voltage DC Level: 656 Vdc AC Level: 1.2 Vac 660 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 669 Vdc AC Level: <1 Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 9.5 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH8-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 8
VFD Model ACH501-075-4-00P2 VFD S/N 178444
Bypass Model D3632A Bypass S/N D-Tech Cabinet
VFD SW/FW CRH03H Operating Hours 575.3 mwh
Fault History: 0 0 0
VFD Fuses: Bussman 170M1369 160 Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 98.78
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 74 Deg. F Record Fan Capacitor Actual .950uF
VFD Temp at Check-out (Display) 79 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 20 Hz
Input Voltage A-B: 498 Vac B-C: 498 Vac C-A: 497 Vac Display
Output Voltage A-B: 130 Vac B-C: 130 Vac C-A: 130 Vac 153 Vac
Input Current A: 3 Amps B: 3.3 Amps C: 2.8 Amps Display
Output Current A: 28.5 Amps B: 28.7 Amps C: 27.4 Amps 16 Amps
DC Bus Voltage DC Level: 686 Vdc AC Level: .8 Vac 693 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 693 Vdc AC Level: <1 Vac 700
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 8.4 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH6-2 DATE 2/21/13
VFD Manufacturer ABB Location MER 6
VFD Model ACH501-040-4-00P2 VFD S/N 177769
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 60023
Fault History: 0 0 0
VFD Fuses: Bussman FWP 80A22F Main Fuses: Littelfuse JTD 80
VFD O.L. Config: 100% VFD I-Limit Setting: 53.10
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 69 Deg. F Record Fan Capacitor Actual .778uF
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 32 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 485 Vac Display
Output Voltage A-B: 246 Vac B-C: 246 Vac C-A: 245 Vac 248 Vac
Input Current A: 6.3 Amps B: 6.6 Amps C: 6.4 Amps Display
Output Current A: 19.3 Amps B: 19.8 Amps C: 19.3 Amps 15 Amps
DC Bus Voltage DC Level: 652 Vdc AC Level: 1.4 Vac 659 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 677
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 7.6 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH7-1 DATE 7/1/10
VFD Manufacturer ABB Location MER-7
VFD Model ACH501-075-4-00P2 VFD S/N 178448
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 46176
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses:
VFD O.L. Config: 100% VFD I-Limit Setting: 98.78
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 78 Deg. F Record Fan Capacitor Actual .872uF
VFD Temp at Check-out (Display) 95 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 38 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 486 Vac Display
Output Voltage A-B: 282 Vac B-C: 284 Vac C-A: 282 Vac 291 Vac
Input Current A: 17 Amps B: 17 Amps C: 17 Amps Display
Output Current A: 37.5 Amps B: 37 Amps C: 37.5 Amps 32 Amps
DC Bus Voltage DC Level: 645 Vdc AC Level: 2.3 Vac 648 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 668
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 8.3 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace cooling fan capacitor.
I replaced power indicator lamp.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R7-1 DATE 7/1/10
VFD Manufacturer ABB Location MER-7
VFD Model ACH501-025-4-00P2 VFD S/N 178509
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 47407
Fault History: 0 0 0
VFD Fuses: Bussmann FWP50A14F Main Fuses: Littelfuse JTD 50
VFD O.L. Config: 100% VFD I-Limit Setting: 32.86
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating .5uF
Ambient Temp 78 Deg. F Record Fan Capacitor Actual .357uF
VFD Temp at Check-out (Display) 88 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 42 Hz
Input Voltage A-B: 486 Vac B-C: 486 Vac C-A: 486 Vac Display
Output Voltage A-B: 316 Vac B-C: 315 Vac C-A: 316 Vac 322 Vac
Input Current A: 9.5 Amps B: 9 Amps C: 9 Amps Display
Output Current A: 17 Amps B: 17 Amps C: 16.7 Amps 15 Amps
DC Bus Voltage DC Level: 647 Vdc AC Level: 1.4 Vac 653 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 665 Vdc AC Level: <1 Vac 671
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 10.2 mVac
Control TX Voltage AC Level: 131 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace cooling fan capacitor.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R8-1 DATE 12/7/13
VFD Manufacturer ABB Location MER 8
VFD Model ACH501-025-4-00P2 VFD S/N 178512
Bypass Model D3632A Bypass S/N D-Tech Cabinet
VFD SW/FW CRH03H Operating Hours 54348h
Fault History: 0 0 GRD FAULT
VFD Fuses: Bussman FWP 50A14F Main Fuses: Littelfuse JTD 50
VFD O.L. Config: 100% VFD I-Limit Setting: 32.54
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating .5uF
Ambient Temp 74 Deg. F Record Fan Capacitor Actual .443uF
VFD Temp at Check-out (Display) 73 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test X
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 15 Hz
Input Voltage A-B: 496 Vac B-C: 498 Vac C-A: 498 Vac Display
Output Voltage A-B: 111 Vac B-C: 111 Vac C-A: 111 Vac 115 Vac
Input Current A: 1.2 Amps B: .9 Amps C: .8 Amps Display
Output Current A: 7.6 Amps B: 8.6 Amps C: 8.9 Amps 5.6 Amps
DC Bus Voltage DC Level: 683 Vdc AC Level: .6 Vac 696 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 690 Vdc AC Level: <1 Vac 695
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 6.6 mVac
Control TX Voltage AC Level: 134 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R1-1 DATE 12/21/12
VFD Manufacturer ABB Location MER 1
VFD Model ACH501-025-4-00P2 VFD S/N 148620
Bypass Model ACH1-025-4-SEL3 Bypass S/N M3632
VFD SW/FW CRHO3J Operating Hours 57402
Fault History: 0 0 0
VFD Fuses: Bussmann FWP-50A14Fa Main Fuses: Littelfuse JTD 50
VFD O.L. Config: 100% VFD I-Limit Setting: 31.62
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating >5uF
Ambient Temp 72 Record Fan Capacitor Actual .45uF
VFD Temp at Check-out (Display) 75 F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 29 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 486 Vac Display
Output Voltage A-B: 188 Vac B-C: 188 Vac C-A: 189 Vac 209 Vac
Input Current A: 2.6 Amps B: 3 Amps C: 2.9 Amps Display
Output Current A: 10.5 Amps B: 10.7 Amps C: 10.8 Amps 9.3 Amps
DC Bus Voltage DC Level: 649 Vdc AC Level: 1.8 Vac 655 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 668
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 9 mVac
Control TX Voltage AC Level: 130 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG AH1-1 DATE 12/21/12
VFD Manufacturer ABB Location MER 1
VFD Model ACH550-UH-097A-4 VFD S/N 2074000504
Bypass Model ACH1-075-4-SELB3 Bypass S/N M3632
VFD SW/FW 311A Operating Hours 17.26kh
Fault History: 0 0 0
VFD Fuses: n/a Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 106.7
Bypass O.L. Config: Thermal
VFD U.V. Config: Enable (time) VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 72 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 36.3 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 34 Hz
Input Voltage A-B: 485 Vac B-C: 485 Vac C-A: 484 Vac Display
Output Voltage A-B: 198 Vac B-C: 198 Vac C-A: 198 Vac 206 Vac
Input Current A: 10.5 Amps B: 10.8 Amps C: 10.4 Amps Display
Output Current A: 29.4 Amps B: 29.4 Amps C: 29.7 Amps 30 Amps
DC Bus Voltage DC Level: 650 Vdc AC Level: 1.3 Vac 653 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 670
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 7 mVac
Control TX Voltage AC Level: 127 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG R6-2 DATE 2/21/13
VFD Manufacturer ABB Location MER 6
VFD Model ACH501-015-4-00P2 VFD S/N 177819
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 65107
Fault History: 19…In Comms. 9…Overvolt. 19…In Comms.
VFD Fuses: Bussman FWC 30A10F Main Fuses: Littelfuse JTD 30
VFD O.L. Config: 120% VFD I-Limit Setting: 20.52
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 15 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating n/a
Ambient Temp 69 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 21 Hz
Input Voltage A-B: 488 Vac B-C: 487 Vac C-A: 486 Vac Display
Output Voltage A-B: 166 Vac B-C: 166 Vac C-A: 166 Vac 167 Vac
Input Current A: 1.8 Amps B: 1.7 Amps C: 1.7 Amps Display
Output Current A: 7.9 Amps B: 7.7 Amps C: 7.7 Amps 5.8 Amps
DC Bus Voltage DC Level: 657 Vdc AC Level: 1 Vac 665 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 669 Vdc AC Level: <1 Vac 675
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.8 Vdc AC Level: 12.6 mVac
Control TX Voltage AC Level: 132 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG P1+P2 DATE 12/14/12
VFD Manufacturer ABB Location CHILLER ROOM
VFD Model ACH501-075-4-00P VFD S/N 131096
Bypass Model ACH1-075-4-SECBCS Bypass S/N M3130
VFD SW/FW CRH03E Operating Hours 9793h
Fault History: 0 0 0
VFD Fuses: Bussmann 170M1369 160A Main Fuses: Breaker
VFD O.L. Config: 115% VFD I-Limit Setting: 98.78
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 30 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel n/a Record Fan Capacitor Rating 1uF
Ambient Temp 73 Deg. F Record Fan Capacitor Actual .825uF
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 38 Hz
Input Voltage A-B: 488 Vac B-C: 488 Vac C-A: 488 Vac Display
Output Voltage A-B: 285 Vac B-C: 281 Vac C-A: 281 Vac 295 Vac
Input Current A: 21.4 Amps B: 20.7 Amps C: 20.9 Amps Display
Output Current A: 40 Amps B: 40 Amps C: 40 Amps 38 Amps
DC Bus Voltage DC Level: 666 Vdc AC Level: 3.5 Vac 667 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 673 Vdc AC Level: <1 Vac 677
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.5 Vdc AC Level: 10.2 mVac
Control TX Voltage AC Level: 127 Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
I replaced the output aux contact that keeps the bypass contactor from comeing on at the same
time as the drive output contactor because it was broken.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CT-1 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH550-UH-059A-4 VFD S/N 2081502881
Bypass Model Bypass S/N
VFD SW/FW Operating Hours 8.03kh
Fault History: 1…Overcurrent. 1…Overcurrent.
VFD Fuses: Main Fuses: Amp-Trap AJT60
VFD O.L. Config: 100% VFD I-Limit Setting: 35.7
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating
Ambient Temp 61 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 48 Deg. C Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 59.9 Hz
Input Voltage A-B: 471 Vac B-C: 472 Vac C-A: 472 Vac Display
Output Voltage A-B: 452 Vac B-C: 452 Vac C-A: 452 Vac 459 Vac
Input Current A: 31 Amps B: 32 Amps C: 32 Amps Display
Output Current A: 34 Amps B: 34 Amps C: 34 Amps 34 Amps
DC Bus Voltage DC Level: 633 Vdc AC Level: 4 Vac 639 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 665 Vdc AC Level: <1 Vac 669
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 22.5 Vdc AC Level: 19 mVac
Control TX Voltage AC Level: 127 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CT-2 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH501-040-4-00P2 VFD S/N 160468
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 27071
Fault History: 0 0 0
VFD Fuses: Bussmann FWP80A22F Main Fuses: Amp-Trap AJT60
VFD O.L. Config: 110% VFD I-Limit Setting: 37.60
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 0 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 64 Deg. F Record Fan Capacitor Actual 1.12uF
VFD Temp at Check-out (Display) 82 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 473 Vac B-C: 473 Vac C-A: 474 Vac Display
Output Voltage A-B: 453 Vac B-C: 454 Vac C-A: 456 Vac 459 Vac
Input Current A: 31 Amps B: 30 Amps C: 31 Amps Display
Output Current A: 33.5 Amps B: 33.5 Amps C: 34 Amps 32 Amps
DC Bus Voltage DC Level: 634 Vdc AC Level: 4 Vac 641 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 668
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 9.6 mVac
Control TX Voltage AC Level: 127 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CT-3 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH501-030-4-00P2 VFD S/N 160238
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 29639
Fault History: 0 0 0
VFD Fuses: Bussmann FWP80A22F Main Fuses: Buss LPJ-60SPI
VFD O.L. Config: 110% VFD I-Limit Setting: 38
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 0 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating 1uF
Ambient Temp 64 Deg. F Record Fan Capacitor Actual .667uF
VFD Temp at Check-out (Display) 74 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 470 Vac B-C: 470 Vac C-A: 471 Vac Display
Output Voltage A-B: 456 Vac B-C: 456 Vac C-A: 457 Vac 459 Vac
Input Current A: 32 Amps B: 31 Amps C: 32 Amps Display
Output Current A: 36 Amps B: 36 Amps C: 35 Amps 34 Amps
DC Bus Voltage DC Level: 631 Vdc AC Level: 1.8 Vac 635 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 659 Vdc AC Level: <1 Vac 664
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26 Vdc AC Level: 11 mVac
Control TX Voltage AC Level: 127 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
I replaced cooling fan with an R5 kit because fan was making a lot of noise and the capacitor
needed to be replaced.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CT-4 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH501-040-4-00P2 VFD S/N 159067
Bypass Model Bypass S/N
VFD SW/FW CRH03H Operating Hours 34413
Fault History: 0 0 0
VFD Fuses: Bussmann FWP80A22F Main Fuses: Amp-Trap AJT60
VFD O.L. Config: 110% VFD I-Limit Setting: 38.06
Bypass O.L. Config:
VFD U.V. Config: Yes VFD Freq Limits: 0 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel N/A Record Fan Capacitor Rating
Ambient Temp 64 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 77 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 473 Vac B-C: 474 Vac C-A: 474 Vac Display
Output Voltage A-B: 455 Vac B-C: 458 Vac C-A: 457 Vac 459 Vac
Input Current A: 29 Amps B: 28 Amps C: 31 Amps Display
Output Current A: 34 Amps B: 32 Amps C: 33 Amps 31.5 Amps
DC Bus Voltage DC Level: 635 Vdc AC Level: 2.8 Vac 641 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 665
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25.7 Vdc AC Level: 12 mVac
Control TX Voltage AC Level: 128 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG P4 DATE 12/14/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH401601132 VFD S/N 2023100173
Bypass Model 10A0000 Bypass S/N N/A
VFD SW/FW 1.1.3.7 Operating Hours 17.19kh
Fault History: 6…DC Undervolt. 0 0
VFD Fuses: Limitron KTK-R-30 Main Fuses: N/A
VFD O.L. Config: 105% VFD I-Limit Setting: 25.3
Bypass O.L. Config:
VFD U.V. Config: Disable VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time n/a Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 87 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 34 Hz
Input Voltage A-B: 486 Vac B-C: 487 Vac C-A: 487 Vac Display
Output Voltage A-B: 260 Vac 260 153 Vac C-A: 260 Vac 260 Vac
Input Current A: 2.2 Amps B: 2.3 Amps C: 2.4 Amps Display
Output Current A: 5.8 Amps B: 6.1 Amps C: 6.1 Amps 5.9 Amps
DC Bus Voltage DC Level: 667 Vdc AC Level: 1.3 Vac 648 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 669 Vdc AC Level: <1 Vac 658
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 3.8 mVac
+24vdc VFD Supply DC Level: 23.6 Vdc AC Level: 172 mVac
Control TX Voltage AC Level: n/a Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG P3 DATE 12/14/12
VFD Manufacturer ABB Location CHILLER ROOM
VFD Model ACH401601132 VFD S/N 2023001530
Bypass Model 10A00000 Bypass S/N 2023100170
VFD SW/FW 1.1.3.7 Operating Hours 20.13kh
Fault History: 6…DC Undervolts. 0 0
VFD Fuses: LIMITRON KTK-R-30 Main Fuses: N/A
VFD O.L. Config: 105% VFD I-Limit Setting: 25.3
Bypass O.L. Config:
VFD U.V. Config: Disable VFD Freq Limits: 20 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 86 Deg. F Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 33 Hz
Input Voltage A-B: 486 Vac B-C: 487 Vac C-A: 487 Vac Display
Output Voltage A-B: 253 Vac B-C: 252 Vac C-A: 253 Vac 255 Vac
Input Current A: 2.7 Amps B: 2.3 Amps C: 2.6 Amps Display
Output Current A: 5.7 Amps B: 5.8 Amps C: 5.8 Amps 6.1 Amps
DC Bus Voltage DC Level: 658 Vdc AC Level: 1.4 Vac 655 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 673 Vdc AC Level: <1 Vac 671
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 3.8 mVac
+24vdc VFD Supply DC Level: 24.2 Vdc AC Level: 64 mVac
Control TX Voltage AC Level: n/a Vac
+7vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
+24vdc E-Bypass V DC Level: n/a Vdc AC Level: n/a mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CWP2 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH550-UH-044A-4 VFD S/N 2062701077
Bypass Model Bypass S/N
VFD SW/FW 300F Operating Hours 11.23kh
Fault History: 16...Earth Fault.
VFD Fuses: Main Fuses:
VFD O.L. Config: VFD I-Limit Setting: 48.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating
Ambient Temp 61 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 37.6 Deg. C Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 59.8 Hz
Input Voltage A-B: 474 Vac B-C: 474 Vac C-A: 475 Vac Display
Output Voltage A-B: 456 Vac B-C: 456 Vac C-A: 456 Vac 459 Vac
Input Current A: 32 Amps B: 32 Amps C: 32 Amps Display
Output Current A: 34 Amps B: 34 Amps C: 34 Amps 34 Amps
DC Bus Voltage DC Level: 637 Vdc AC Level: 6 Vac 635 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 664 Vdc AC Level: <1 Vac 663
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 15 mVac
Control TX Voltage AC Level: 124 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace bulb on VFD indicator light.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG CWP-4 DATE 10/8/10
VFD Manufacturer ABB Location Outside
VFD Model ACH550-UH-044A-4 VFD S/N 2042600517
Bypass Model Bypass S/N
VFD SW/FW 300F Operating Hours 5.47kh
Fault History: 6…DC Undervolt. 16…Earth Fault. 16…Earth Fault.
VFD Fuses: Main Fuses:
VFD O.L. Config: 110% VFD I-Limit Setting: 48.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating
Ambient Temp 58 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 39.2 Deg. C Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 60 Hz
Input Voltage A-B: 473 Vac B-C: 474 Vac C-A: 475 Vac Display
Output Voltage A-B: 460 Vac B-C: 460 Vac C-A: 458 Vac 460 Vac
Input Current A: 31.7 Amps B: 32 Amps C: 32.7 Amps Display
Output Current A: 34.7 Amps B: 35.3 Amps C: 34.9 Amps 34.6 Amps
DC Bus Voltage DC Level: 637 Vdc AC Level: 5 Vac 635 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 663 Vdc AC Level: <1 Vac 661
+10vdc VFD Supply DC Level: 9.98 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 26.4 Vdc AC Level: 12 mVac
Control TX Voltage AC Level: 125 Vac
+7vdc E-Bypass V DC Level: Vdc AC Level: mVac
+24vdc E-Bypass V DC Level: Vdc AC Level: mVac
Need to replace bulbs on VFD and Fault indicator lights.
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG BOILER MAU DATE 5/13/10
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH401600932 VFD S/N 2040500696
Bypass Model AOAE0000 Bypass S/N 2040600001
VFD SW/FW 1.1.3.7 Operating Hours 49.51kh
Fault History: 6…DC Undervolt. 6…DC Undervolt. 0
VFD Fuses: Limitron KTK-R-20 Main Fuses: N/A
VFD O.L. Config: 110% VFD I-Limit Setting: 14.5
Bypass O.L. Config:
VFD U.V. Config: Disabled VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time N/A Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating
Ambient Temp 65 Deg. F Record Fan Capacitor Actual
VFD Temp at Check-out (Display) 74.5 Deg. F Motor / Wire Insulation Check
IR Scan of VFD / Panel X Check Speed Control Signal
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 12 Hz
Input Voltage A-B: 489 Vac B-C: 490 Vac C-A: 490 Vac Display
Output Voltage A-B: 90 Vac B-C: 90 Vac C-A: 90 Vac 91.8 Vac
Input Current A: .5 Amps B: .5 Amps C: .6 Amps Display
Output Current A: 6.5 Amps B: 6.5 Amps C: 6.2 Amps 4.5 Amps
DC Bus Voltage DC Level: 669 Vdc AC Level: <1 Vac 669 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 674 Vdc AC Level: <1 Vac 673
+10vdc VFD Supply DC Level: 9.98 Vdc AC Level: 5 mVac
+24vdc VFD Supply DC Level: 24 Vdc AC Level: 63 mVac
Control TX Voltage AC Level: N/A Vac
+7vdc E-Bypass V DC Level: 7.83 Vdc AC Level: 1 mVac
+24vdc E-Bypass V DC Level: 24.85 Vdc AC Level: 1 mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG SCHP-1 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH550-BD-124A-4 VFD S/N 2042600493
Bypass Model Bypass S/N
VFD SW/FW 201D Operating Hours 42.95kh
Fault History: 1…Overcurrent. 6…DC Undervolt. 6…DC Undervolt.
VFD Fuses: Bussmann 170M1369 160 Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 136.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 27 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 12 Hz
Input Voltage A-B: 488 Vac B-C: 488 Vac C-A: 489 Vac Display
Output Voltage A-B: 45 Vac B-C: 45 Vac C-A: 45 Vac 46 Vac
Input Current A: 1.4 Amps B: 1.4 Amps C: 1.5 Amps Display
Output Current A: 12.7 Amps B: 12.9 Amps C: 12.9 Amps 12 Amps
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 664 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 662
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 2 mVac
+24vdc VFD Supply DC Level: 25 Vdc AC Level: 4 mVac
Control TX Voltage AC Level: 125 Vac
+7vdc E-Bypass V DC Level: 7.76 Vdc AC Level: 2 mVac
+24vdc E-Bypass V DC Level: 24.36 Vdc AC Level: 9.5 mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG SCHP-2 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH550-BD-124A-4 VFD S/N 2042700164
Bypass Model Bypass S/N
VFD SW/FW 201D Operating Hours 15.54kh
Fault History: 1…Overcurrent. 6…DC Undervolt. 6…DC Undervolt.
VFD Fuses: Bussman 170M1369 160 Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 136.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 23 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 12 Hz
Input Voltage A-B: 487 Vac B-C: 487 Vac C-A: 488 Vac Display
Output Voltage A-B: 44 Vac B-C: 44 Vac C-A: 44 Vac 46 Vac
Input Current A: 1.4 Amps B: 1.4 Amps C: 1.6 Amps Display
Output Current A: 12 Amps B: 12.2 Amps C: 12 Amps 11.9 Amps
DC Bus Voltage DC Level: 669 Vdc AC Level: <1 Vac 671 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 667 Vdc AC Level: <1 Vac 669
+10vdc VFD Supply DC Level: 9.99 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 24.9 Vdc AC Level: 3.6 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: 7.74 Vdc AC Level: 2 mVac
+24vdc E-Bypass V DC Level: 24.27 Vdc AC Level: 10 mVac
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MetlifeBloomfield, CT
VFD PM Checklist / Worksheet www.flowtechinc.com
Equipment TAG SCHP-3 DATE 12/6/12
VFD Manufacturer ABB Location Chiller Rm.
VFD Model ACH550-BD-124A-4 VFD S/N 2042800138
Bypass Model Bypass S/N
VFD SW/FW 203B Operating Hours 20.54kh
Fault History: 0 0 0
VFD Fuses: Bussman 170M1369 160 Main Fuses: Breaker
VFD O.L. Config: 100% VFD I-Limit Setting: 136.4
Bypass O.L. Config:
VFD U.V. Config: Enable (time) VFD Freq Limits: 12 TO 60 Hz
System Check System Check
Set / Confirm VFD Date/Time X Check Cooling Fan Operation X
Back-up Parameters to Panel X Record Fan Capacitor Rating n/a
Ambient Temp 65 Deg. F Record Fan Capacitor Actual n/a
VFD Temp at Check-out (Display) 32 Deg. C Motor / Wire Insulation Check n/a
IR Scan of VFD / Panel X Check Speed Control Signal X
Inspect / Tighten all Elec. Conn. X Check Other I/O Signals X
Clean VFD & Bypass Panel X Perform Static Diode / IGBT Test n/a
Check all Panel Indicator Lamps X Reset VFD Fault History X
DYNAMIC SYSTEM POWER CHECKS OPERATING SPEED 34 Hz
Input Voltage A-B: 487 Vac B-C: 488 Vac C-A: 488 Vac Display
Output Voltage A-B: 221 Vac B-C: 221 Vac C-A: 221 Vac 219 Vac
Input Current A: 12.4 Amps B: 12.5 Amps C: 12.5 Amps Display
Output Current A: 27.5 Amps B: 28 Amps C: 28 Amps 27 Amps
DC Bus Voltage DC Level: 660 Vdc AC Level: 1.4 Vac 656 Vdc
STATIC SYSTEM VOLTAGE CHECKS OPERATING SPEED 0 Hz
DC Bus Voltage DC Level: 666 Vdc AC Level: <1 Vac 661
+10vdc VFD Supply DC Level: 10 Vdc AC Level: 1 mVac
+24vdc VFD Supply DC Level: 24.6 Vdc AC Level: 3.2 mVac
Control TX Voltage AC Level: 126 Vac
+7vdc E-Bypass V DC Level: 7.72 Vdc AC Level: 1 mVac
+24vdc E-Bypass V DC Level: 24.33 Vdc AC Level: 9.7 mVac
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