Neles ValvGuard™ VG9000H · 2014-07-07 · 7 VG9H 70 en 3 1 VG9000H VALVGUARD INTELLIGENT SAFETY...
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Neles ValvGuard™ VG9000H Rev. 2.0 Installation, Maintenance and Operating Instructions 7 VG9H 70 en • 5/2014
Transcript of Neles ValvGuard™ VG9000H · 2014-07-07 · 7 VG9H 70 en 3 1 VG9000H VALVGUARD INTELLIGENT SAFETY...
Neles ValvGuard™VG9000HRev. 2.0Installation, Maintenance andOperating Instructions
7 VG
9H 70 en • 5/2014
2 7 VG9H 70 en
READ THESE INSTRUCTIONS FIRST!These instructions provide information about the safe handling and operation of the ValvGuard.If you require additional assistance, please contact the manufacturer or manufacturer's representative.Addresses and phone numbers are printed on the back cover.See also www.metso.com/valves for the latest documentation.SAVE THESE INSTRUCTIONS!
Subject to change without notice.All trademarks are property of their respective owners.
Table of Contents1 VG9000H VALVGUARD
INTELLIGENT SAFETY SOLENOID WITH HART COMMUNICATION ................................................ 31.1 General........................................................................31.2 Technical description.............................................31.3 System architecture ...............................................41.4 Markings.....................................................................41.5 Technical specifications........................................41.6 Recycling and disposal.........................................71.7 Safety precautions ..................................................7
2 TRANSPORTATION, RECEPTION AND STORAGE 83 MOUNTING ............................................................ 8
3.1 General........................................................................83.2 Mounting on Metso actuators with VDI/VDE
mounting face..........................................................83.3 Mounting on linear actuator with IEC 60534
mounting face..........................................................83.4 Mounting and installation of VG9300 .............93.5 Piping ....................................................................... 103.6 Electrical connections......................................... 13
4 LOCAL USER INTERFACE (LUI)............................ 144.1 Measurement monitoring................................. 144.2 Guided start-up..................................................... 154.3 Configuration menu........................................... 154.4 Configuration parameters ................................ 154.5 Valve travel calibration....................................... 174.6 Testing, TESt........................................................... 174.7 Advance parameters........................................... 184.8 Special displays..................................................... 184.9 HART burst mode................................................. 19
5 MAINTENANCE.................................................... 195.1 Opening and closing of the cover.................. 195.2 Prestage .................................................................. 195.3 Spool valve ............................................................ 205.4 Communication circuit board ........................ 20
6 MESSAGES ........................................................... 217 TROUBLE SHOOTING .......................................... 22
8 VG9_H/D_, VG9_H/R_, VG9_H/I_, VG9_H/K_(WITH LIMIT SWITCHES)..................................... 228.1 Introduction............................................................228.2 Installing limit switches on ValvGuard..........258.3 Electrical connections .........................................258.4 Adjustment .............................................................258.5 Removal of the limit switches VG9_H/D_ ,
VG9_H/R_, VG9_H/I_ or VG9_H/K_ for accessing the ValvGuard....................................25
8.6 Circuit diagrams ....................................................268.7 Maintenance...........................................................26
9 TOOLS.................................................................. 2610 ORDERING SPARE PARTS................................... 2611 DRAWINGS AND PARTS LISTS ........................... 27
11.1 Exploded view and parts list, VG9000H ......2711.2 Exploded view and parts list, VG9_H/D_,
VG9_H/R_, VG9_H/I_, VG9_H/K_ ...................2911.3 Mounting parts for Metso actuators with
VDI/VDE mounting face .....................................3111.4 Mounting parts for Quadra-Powr® actuators.....3111.5 Mounting parts for linear actuators ...............3211.6 Connection diagrams..........................................33
12 DIMENSIONS....................................................... 3913 CONFIGURATION PARAMETERS........................ 4514 EC DECLARATION OF CONFORMITY ................. 4615 TYPE CODING...................................................... 47
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1 VG9000H VALVGUARDINTELLIGENT SAFETY SOLENOID WITH HART COMMUNICATION
1.1 GeneralThis manual incorporates Installation, Maintenance andOperation Instructions for the Metso’s Neles ValvGuardVG9000H. The VG9000H may be used with either cylinderor diaphragm type pneumatic actuators for rotary or linearvalves.
1.2 Technical descriptionNeles ValvGuard VG9000H is a 4–20 mA loop-poweredmicrocontroller-based intelligent safety solenoid and par-tial stroke test device with HART communication. Thedevice satety position is 6.0 mA or below. The device staysalive even at 3.7 mA input signal and communicates viaHART. Optional RCI9H unit is required if the safety systemoutput is binary (DO) 24 V DC. See separate RCI9H bulletin(9RCI20EN) for detailed instructions.
Main components of ValvGuard are spool valve (SV),prestage unit (PR) and micro controller (μC). Spool valveand prestage unit are the only components, which takespart of the safety action. Spool valve controls the main air-flow between supply- (S), actuator- (C1, C2) and exhaust(EXH) connections. The spool is operated by spring force tofail safe position and by pneumatic force generated by theprestage valve to the normal position. The prestage valve iscoil operated flapper valve (normally open). Coil of theprestage is energized with the safety control part and it iscontrolled by the micro controller. Micro controller cannotprevent the safety action. Pressure sensors (Px) and positionsensor (α) are used to getting the measurements for con-trolling the PST and other tests. Measurements from thesensors are used for the device diagnostics.
The VG9000H contains a Local User Interface enabling localconfiguration. A PC with FieldCare software can be used foradvanced configuration and diagnostics.
The powerful 32-bit microcontroller controls the valve posi-tion during partial stroke and other special testing. Themeasurements include:
Input signal Valve position with contactless sensor Actuator pressures, 2 independent measurements Supply pressure Device temperature Housing pressureAdvanced self-diagnostics guarantees that all measure-ments operate correctly. Failure of any measurement doesnot cause the valve to go to fail-safe position. After connec-tions of electric signal and pneumatic supply the micro con-troller (μC) reads the input signal, position sensor (α) andpressure sensors (Ps, P1, P2 and P3). This information is usedto run the partial stroke tests and other tests.
NOTE:The selection and use of the ValvGuard in a specific appli-cation requires close consideration of detailed aspects.Due to the nature of the product, this manual cannotcover all the likely situations that may occur when install-ing, using or servicing the ValvGuard.If you are uncertain about the use of the controller or itssuitability for your intended use, please contact Metso’sAutomation business for more information.
NOTE:RCI9H includes the Ex-isolator, so there is no need for sep-arate Ex-isolator in intrinsically safe installations.
NOTE:Micro controller is only able to control the prestage ifsafety control part is energized. Micro controller can neverprevent the safety action to happen since safety action isthe same as there’s no voltage in the safety control part.
Fig. 1 The principle of operation
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1.3 System architectureVG9000H can be connected directly to safety system ana-log output module (AO, 4-20 mA). See Fig. 2 for the generalwiring principle.
VG9000H can also be connected to safety system digitaloutput module (DO, 0/24 V DC) via RCI9H unit. See Fig. 3 forthe wiring principle with RCI9H.
There is also a Local Control Panel option (LCP9H). It can beused together with VG900H or VG9000H with RCI9H. SeeFig. 4. for the wiring principles with LCP9H.
See Section 3.5 for wiring details. See LCP9H manual(7LCP9H70en) for further LCP9H details. See RCI9H bulletin(9RCI20en) for further RCI9H details.
1.4 MarkingsThe ValvGuard is equipped with an identification plate(Fig. 5).
Identification plate markings include:
Type designation of the ValvGuard Enclosure class Revision number Input signal (voltage range) Input resistance Maximum supply voltage Supply pressure range Operational temperature CE mark Manufacturing serial number TTYYWWNNNN*)*) Manufacturing serial number explained:
TT = device and factory signYY = year of manufacturingWW = week of manufacturingNNNN = consecutive number
Example: PH13011234 = controller, year 2013, week 1, consecutive number 1234.
1.5 Technical specifications
VG9000H SAFETY SOLENOID
General
Loop powered, no external power supply required.Suitable for rotary and sliding-stem valves.Actuator connections in accordance with VDI/VDE 3845and IEC 60534-6 standards.
Fig. 2 General wiring principle of VG9000H
Fig. 3 VG9000H wiring principle with RCI9H
Fig. 4 VG9000H wiring with LCP9H
Air supply
1. ValvGuard VG9000H2. Pneumatic actuator
AO (mA) from safety system
Air supply
1. ValvGuard VG9000H2. Pneumatic actuator3. RCI9H
DO (0/24 V DC) from safety system
24 V DC supply
Air supply
1. ValvGuard VG9000H2. Pneumatic actuator3. Local Control Panel LCP9H
AO (mA)from safety systemor from RCI9H
24 V DC supplySerialcommunication
Fig. 5 Examples of identification plates
Ex NOTE:This manual contains technical specifications for sev-eral types of the ValvGuard. If in doubt, refer to thetype approval certificate of the respective version.The certificate is delivered with the field device and is alsoavailable from the manufacturer.
TYPE VG9215HE6 REV 2.0
METSO AUTOMATION OY VANHA PORVOONTIE 229, 01380 VANTAA, FINLAND
NO: PH11020005ID: SO519559001POS
II 2 G Ex d IIC T6...T4 GbII 2 D Ex tb IIIC T80 °C...T105 °C DbSIRA 11 ATEX 1006X / IECEx SIR 11.0001X
4 - 20 mA INPUT: (9.7 V DC / 20 mA / 485 Ohm) Ui: 30 V DCTamb. T6: -20 ... +60 °C, T5: -20 ... +75 °C, T4: -20 ... +85 °C
SUPPLY PRESSURE: 3 - 7.5 bar / 44 - 109 psiCONDUIT ENTRY M20X1.5WARNING: DO NOT OPEN WHILE ENERGIZED!
0575
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Action: Double or single actingTravel range: Linear: 10–120 mm
Rotary: 45–95°Measurement range 110° with freelyrotating feedback shaft
Environmental influence
Standard temperature range:-40°...+85 °C / -40° to +185 °F
Influence of temperature on valve position:< 0.5 % / 10 °C
Influence of vibration on valve positionNo effect when measured inpulse2g 5–150 Hz, 1g 150–300 Hz,0.5g 300–2000 Hz.No effect on PST if max. response 4gmeasured at housing.No unintended valve movements if max.response 15g measured at housing
Enclosure
Material (VG92_): Anodised aluminium alloy, glass window (excluding E2)
Material (VG93_): Stainless steel (316 or equivalent), noglass window
Mechanical position indicator and LUI visible through themain cover (VG92_)Protection class: IP66, NEMA 4XPneumatic ports: VG9_1_ 1/4 NPT
VG9235 1/2 NPTVG9237 1 NPT (1/2 NPT supply)
(single acting only)Conduit entry thread: M20 x 1.5Weight: VG921_ 3.0 kg / 6.6 lb
VG9235 4.6 kg / 10.1 lbVG9237 5.0 kg / 11 lbVG931_ 9.0 kg / 19.8 lb
VG92_ with extension housing plus 1.0 kg / 2.2 lbVG93_ with extension housing plus 3.0 kg / 6.6 lb
Pneumatics
Spool material: Hard anodized aluminium with special teflon coating
Supply pressure: 3.0–7.5 bar / 44–109 psiOutput pressure: 3.0–7.5 bar / 44–109 psiAir quality: According to ISO 8573-1:2001
Solid particles: Class 6Humidity: Class 1(dew point 10 °C / 18 °F below minimumtemperature is recommended)Oil class: 3 (or <1 ppm)
Capacity with 4 bar / 60 psi supply:VG9_12 7 Nm3/h / 4.1 scfm (Cv = 0.06)VG9_15 90 Nm3/h / 53 scfm (Cv = 0.7)VG9235 380 Nm3/h / 223 scfm (Cv = 3.2)VG9237 feed 380 Nm3/h / 223 scfm (Cv = 3.2)
exhaust 700 Nm3/h / 412 scfm (Cv = 6.4)Consumption with 4 bar / 60 psi supply:
actuator pressurized 0.22 Nm3/h / 0.13 scfm,actuator vented 0.25 Nm3/h / 0.15 scfm
Electronics (input)
Electrical connections: 0.25–2.5 mm2
Supply power: Loop powered, 4–20 mASignal range: 3.7–22 mASignal details: 0.0–3.7 mA (trip state,
diagnostics not available)3.7–6.0 mA (trip state,diagnostics available)6.0–16.0 mA (hysteresis range)16.0–22.0 mA (normal state,diagnostics available)
Load voltage: up to 9.7 V DC / 20 mA(corresponding 485 Ω)
Voltage: max 30 V DCPolarity protection: -30 V DC
Over current protection:active over 35 mA
Electronics (output)
Usage: Position transmitter (T) / device status output (S)
Electrical connections: 0.25–2.5 mm2
Output signal: Defined by type code option T or ST: 4–20 mA = 0–100 % positionS: 4 mA = OK5 mA = Pneumatics test6 mA = PST test7 mA = ETT test8 mA = Warning10 mA = Alarm12 mA = Safety position requestedby LCPFault modes indicated by levels 3.5and 22 mAGalvanic isolation; 600 V DC
Supply voltage: 12–30 VResolution: 16 bit / 0.244 μALinearity: <0.05 % FSTemperature effect: <0.35 % FSExternal load: max 0–780 Ω
LCP9H interface
Electrical connections: 0.25–2.5 mm2
Local user interface functions
Monitoring of valve position, temperature, supplypressure, actuator pressure difference, housing pres-sure, input signal and safety signal status
Guided start-up function LUI may be locked remotely to prevent unauthorised
access Calibration Parameter selection Testing Language selection Alarm and warning state indications Latest event viewSee Chapter 4 for details of LUI functions.
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APPROVALS
Safety
SIL IEC 61508 compliant up to andincluding SIL 3 by TÜV Rheinland
Electromagnetic protection
Electromagnetic compatibilityEmission acc. to EN 61000-6-4Immunity acc. to EN 61000-6-2
CE marking
89/336/EECElectromagnetic compatibility
94/9/ECATEX
Interoperability
FDT/DTM VG9000H DTM certified by FDT groupHART DD registered by HCF
Table 1 Approvals and electrical values
Certificate Approval Electrical valuesATEX
VG9_X1_, VG9_X2_DEKRA 11ATEX0024 X, Issue 1
EN 60079-0: 2009, EN 60079-11:2007, EN 60079-26:2007
II 1 G Ex ia IIC T4 ... T6 GaII 2 G Ex ib IIC T4 ... T6 G)
Input: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Ci ≤ 9.6 nF, Li ≤ 53 μHPT: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Ci ≤ 8 nF, Li ≤ 53 μHLCP: Ui ≤ 10 V, Ii ≤ 100 mA, Pi ≤ 0.25W, Ci ≤ 5 nF, Li ≤ 1 μH
VG9_X3_DEKRA 11ATEX0025, Issue 1
EN 60079-0: 2009, EN 60079-15: 2005
II 3 G Ex nA nL IIC T4 ... T6 Gc Input: Ui ≤ 30 VPT: Ui ≤ 30 VLCP: Ui ≤ 15 V
VG9_E6_SIRA 11ATEX1006, Issue 6
EN 60079-0:2012, EN 60079-1:2007,EN 60079-31:2009
II 2 G Ex d IIC T6...T4 GbII 2 D Ex tb IIIC T80 °C...T105 °C Db
Input: Ui ≤ 30 V, Pi ≤ 1080 mWPT: Ui ≤ 30 V, Ii ≤ 20 mA, Pi ≤ 1050 mW
IECExVG9_X1_, VG9_X2_IECEx DEK 11.0007X, Issue 0
IEC 60079-0: 2007-10, IEC 60079-11: 2006, IEC 60079-26: 2006
Ex ia IIC T4...T6 GaEx ia IIC T4...T6 Gb
Input: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Ci ≤ 9.6 nF, Li ≤ 53 μHPT: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Li ≤ 53 μH, Ci ≤ 8 nFLCP: Ui ≤ 10 V, Ii ≤ 100 mA, Pi ≤ 0.25W, Ci ≤ 5 nF, Li ≤ 1 μH
VG9_X3_IECEx DEK 11.0008, Issue 0
IEC 60079-0: 2007-10, IEC 60079-15: 2005-03
Ex nA nL IIC T4...T6 Gc Input: Ui ≤ 30 VPT: Ui ≤ 30 VLCP: Ui ≤ 15 V
VG9_E6_IECEx SIR 11.0001X, Issue 6
IEC 60079-0:2011, IEC 60079-1:2007-04,IEC 60079-31:2008
Ex d IIC T6...T4 Gb Ex tb IIIC T80 °C...T105 °C Db
Input: Ui ≤ 30 V, Pi ≤ 1080 mWPT: Ui ≤ 30 V, Ii ≤ 20 mA, Pi ≤ 1050 mW
INMETROVG9_Z1_, VG9_Z2_NCC 12.0797 X, Issue 0
ABNT NBR IEC 60079-0:2008ABNT NBR IEC 60079-11:2009ABNT NBR IEC 60079-26:2008
Ex ia IIC T6...T4 GaEx ia IIC T6...T4 Gb
Input: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Ci ≤ 9.6 nF, Li ≤ 53 μHPT: Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1.0 W, Li ≤ 53 μH, Ci ≤ 8 nFLCP: Ui ≤ 10 V, Ii ≤ 100 mA, Pi ≤ 0.25W, Ci ≤ 5 nF, Li ≤ 1 μH
VG9_Z3_NCC 12.0798, Issue 0
ABNT NBR IEC 60079-0:2008 versão corrigida 2011ABNT NBR IEC 60079-11:2009ABNT NBR IEC 60079-15:2010 ABNT NBR IEC 60529:2009
Ex ic nA IIC T6...T4 Gc Input: Ui ≤ 30 V, Ii ≤ 152 mA,Ci ≤ 9.6 nF, Li ≤ 53 μHPT: Ui ≤ 30 V, Ii ≤ 152 mA,Ci ≤ 8 nF, Li ≤ 53 μHLCP: Ui ≤ 15 V, Ii ≤ 1.35 A, Ci < 5 nF, Li < 1 μH
VG9_E5_NCC 12.0796 X, Issue 0
ABNT NBR IEC 60079-0:2008 versão corrigida 2011ABNT NBR IEC 60079-1:2009 versão corrigida 2011ABNT NBR IEC 60079-31:2011ABNT NBR IEC 60529:2009
Ex d IIC Gb T5 Gb Input: Ui ≤ 30 V, Pi ≤ 1080 mWPT: Ui ≤ 30 V, Ii ≤ 20 mA, Pi ≤ 1050 mW
cCSAusVG9_E2_CSA 1980091
Class I, Div 1, Groups B, C, DClass II, Div 1, Groups E, F, GClass III; T4…T6, Enclosure type 4XEx d IIC T6...T4AEx d IIC T6...T4Ex tb IIIC T100 °C IP66AEx tb IIIC T100 °C IP66
Input: Ui ≤ 30 VPT: Ui ≤ 30 V
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1.6 Recycling and disposalMost ValvGuard parts can be recycled if sorted according tomaterial.
Most parts have material marking. A material list is suppliedwith the ValvGuard. In addition, separate recycling and dis-posal instructions are available from the manufacturer.
A ValvGuard may also be returned to the manufacturer forrecycling and disposal. There will be a charge for this.
1.7 Safety precautions
CAUTION:Opening the cover of VG9000H field device enclosureis allowed for authorized and trained persons only!Misuse of powered VG9000H field device may cause adangerous situation.
CAUTION:Cover should be opened only in dry places, not whenthe device is vulnerable to e.g. salt water.
CAUTION:Do not exceed the permitted values!Exceeding the permitted values marked on the ValvGuardmay cause damage to the controller and to equipmentattached to the controller and could lead to uncontrolledpressure release in the worst case. Damage to the equip-ment and personal injury may result.
CAUTION:Do not remove or dismantle a pressurized controller!Removing or dismantling a pressurized prestage or spoolvalve of an ValvGuard leads to uncontrolled pressurerelease. Always shut off the supply air and release thepressure from the pipelines and equipment before remov-ing or dismantling the controller. Otherwise personalinjury and damage to equipment may result.
WARNING:Make sure the enclosure exhaust port will not beclogged!It may prevent the device to do the safety action.
CAUTION:Make sure that during the maintenance or commissio-ning when the device cover is open, water does not goinside the enclosure.
WARNING:During calibration and tuning the valve operates bet-ween open and closed positions. Make sure that theoperation does not endanger people or processes!
WARNING:Do not operate the device with the cover removed!Electromagnetic immunity is reduced, valve maystroke.
Ex WARNING:The locking screw (part 107) of the cover is essentialto explosion protection.The cover has to be locked in place for Ex d protection.The screw grounds the cover to the housing.
Ex WARNING:Spark hazard!Protect the aluminium housing and cover from impacts.
Ex WARNING:Electrostatic charge hazard!The pointer and display windows are non-conductive.Clean with a damp cloth only!
Ex WARNING:Electrostatic charge hazard!The paint of the device can enable charging of the metalparts by high voltage sources. Do not install the device inproximity of high voltage sources!
Ex i WARNING:Ensure that the complete installation and wiring isintrinsically safe before operating the device!
Ex i WARNING:Do not operate the device with electronics cover (part39) removed!Electromagnetic immunity is reduced, valve may stroke.Ex i: intrinsic safety may be impaired.
Ex i WARNING:For intrinsically safe applications, the equipment mustbe connected via a certified Zener barrier placed out-side the hazardous area!
Ex d NOTE:Only persons familiar with Ex d explosion protectionare allowed to work with the device. Special attentionhas to be paid to careful handling and closing of thecover.
Ex d WARNING:Do not open the cover when an explosive atmospheremay be present!
Ex d and Ex n WARNING:Use a cable gland with suitable Ex d and Ex n certifica-tion.For ambient temperature over 70 °C / 158 °F use a heatresistant cable and cable gland suitable for at least90 °C / 194 °F.
ELECTRICAL SAFETY WARNING:Use fuses for limit switch installations with50 V AC / 75 V DC or higher.
NOTE:Avoid earthing a welding machine in close proximity to anValvGuard.Damage to the equipment may result.
CAUTION:
Make sure that the ventilation output of the housing isnot blocked!This can prevent the safety function of the device.
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2 TRANSPORTATION, RECEPTION AND STORAGE
The safety controller is a sophisticated instrument, handle itwith care.
Check the controller for any damage that may haveoccurred during transportation.
Store the controller preferably indoors, keep it awayfrom rain and dust.
Do not unpack the device until installing it. Do not drop or knock the controller. Keep the flow ports and cable glands plugged until
installing. Follow instructions elsewhere in this manual.
3 MOUNTING
3.1 General
If the ValvGuard is supplied with valve and actuator, thetubes are mounted and the ValvGuard adjusted in accord-ance with the customer’s specifications.
The controller is equipped for connection according to VDI/VDE 3845.
Shaft coupling alternatives for the controller for Metsoactuators are shown in Fig. 7.
For mounting parts for Metso actuators, see 11.3 - 11.5.
3.2 Mounting on Metso actuators withVDI/VDE mounting face
See figures in Section 11.3.
Mount the H-shaped coupling (47) to the shaft.Apply the thread-locking compound to the screw(48) and tighten firmly.
Remove all protective plastic plugs from the pneu-matic connections.
BJ and other single acting actuators: mount ametal plug (53) with sealant to the C1 connection.
Set the direction arrow of the actuator in the direc-tion of the valve closure member and attach the ear(2) to the indicator cover in the position shown inSection 11.3. Secure the screw of the ear using e.g.Loctite and tighten firmly.
Attach the bracket (1) to the ValvGuard. Attach the bracket (1) to the actuator. The shaft cou-
pling of the ValvGuard must fit into the ear (2) so thatthe pointer is located in the position shown in Fig. 6.
3.3 Mounting on linear actuator withIEC 60534 mounting face
See figure in Section 11.5
Attach the feedback arm with spacer to the control-ler shaft. Note the position of the pointer on theshaft as in 11.5. Apply thread locking compound tothe screws and tighten firmly. Attach the spring tothe feedback arm as shown in Section 11.5.
Mount the controller mounting bracket loosely tothe yoke of the actuator.
Remove all plastic plugs from all actuator connec-tions (3 pcs.).
Mount the controller loosely to the mountingbracket guiding the pin on the actuator stem to theslot of the feedback arm.
Align the bracket and the controller with the actua-tor stem and adjust their position so that the feed-back arm is approximately at a 90° angle to theactuator stem (in the mid-stroke position).
Tighten the controller mounting bracket screws. Adjust the distance of the controller to the pin on
the actuator stem so that the pin stays in the leverslot at full stroke. Ensure also that the maximumangle of the lever does not exceed 45° in eitherdirection. Maximum allowed travel of the lever isshown in Section 11.5. Best control performance isachieved when the feedback lever utilises the maxi-mum allowed angle (±45° from horizontal position).The whole range should be at least 45°.
Make sure that the controller is in right angle andtighten all the mounting bolts.
Ensure that the controller complies with previoussteps. Check that the actuator pin does not touchthe controller case throughout the entire stroke ofthe actuator. If the actuator pin is too long it may becut to size.
NOTE:The enclosure of ValvGuard meets the IP66 protectionclass according to EN 60529. Cable entry needs to beplugged according to IP66 and it is not allowed to mountthe ValvGuard in a position where the cable entry is point-ing upwards.Based on good mounting practice, the recommendedmounting position is electrical connections placed down-wards. This recommendation is shown in our mountingposition coding for control valves.If these requirements are not fulfilled, and the cable glandis leaking and the leakage is damaging ValvGuard or otherelectrical instrumentation, our warranty is not valid.
NOTE:Special care must be taken that the shaft position hasbeen set according to marking in VG9000H housing andthe pointer in the shaft. Also make sure that the positionerfail action parameter (PFA) is set correctly (Section 4.4.3).
Fig. 6 Mounting on Metso actuator with VDI/VDE mount-ing face
C2
SC1 The pointer on the coupling must
stay in this sector
11
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Apply grease (Molykote or equivalent) to the contactsurfaces of the actuator pin and the feedback arm toreduce wear.
3.4 Mounting and installation of VG9300
Mounting bracket
Make sure the mounting bracket is suitable for theweight of the device. See detailed weight informa-tion in Section 1.5.
Three extra M8 mounting holes exist in the standardmounting face of the housing for additional support.See dimension drawings for VG9300 in pages 42-43(Chapter 12). The use of this extra support is manda-tory in addition to the standard mounting face.
There are also two 6.5 mm holes for additional sup-port when needed. See dimension drawings forVG9300 in Chapter 12.
Pipeline support
Due to the extra weight of stainless steel versionand/or possible heavy vibration, make sure there areproper supports in the pipeline to hold the weight ofthe valve assembly.
Spool valve protective cover
The spool valve protective cover (454) has 2 pcs. of 1/2” NPT threaded openings.
Openings allow an adequate exhaust capacity andbreathing of the spool valve.
Openings have breathers (456) installed, but theycan be replaced with protective piping if neededand when necessary.
If VG is installed vertically, it is recommended toreplace the breather with protective piping in theopening pointing upwards.
Exhaust adapter
The exhaust adapter (8) has a 1/2” NPT threadedopening.
Opening allows an excess air to be released from thehousing and to prevent overpressurization.
Exhaust adapter has a breather (456) installed, but itcan be replaced with protective piping if neededand when necessary.
Opening in the exhaust adapter shall not beplugged!
Protective piping
Piping of the spool valve cover and/or exhaustadapter shall be done in cases where it is assumedthat water can go inside the spool valve cover or intothe exhaust adapter in spite of breathers.
Piping shall be done so that the blowing of theexhaust air is downwards and to prevent water to goinside the protective cover or the exhaust adapter.
Minimum inside diameter of the piping is 13 mm. Exhaust adapter piping shall not be connected to
the spool valve cover piping!
NOTE:Special care must be taken that the shaft position hasbeen set according to marking in VG9000H housing andthe pointer in the shaft. Also make sure that the positionerfail action parameter (PFA) is set correctly (Section 4.4.3).
NOTE:These instructions are only for the mounting and installa-tion of VG9300, i.e. stainless steel version of VG9000H.
Fig. 7 Shaft coupling alternatives
45°45°
45° 45°
VG93
VG92
VDI/VDE 3845 mounting IEC 60534 mounting
SHAFT ENDS
pointer
pointer
markson housing
markson housing
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3.5 Piping
Table 3 provides the recommended tube sizes in accord-ance with actuator sizes. Tube sizes are the minimum valuesallowed. For supply air choose a tube one size bigger.
Connect the air supply to S. Connect C1 and C2 to the actua-tor, see Fig. 8. C1 must be plugged if single-acting actuator.
Liquid sealants, such as Loctite 577 are recommended forthe pipe threads.
The air supply must be clean, dry and oil-free instrument air,see Section 1.5.
CAUTION:Do not exceed the permitted supply pressure of theValvGuard!
CAUTION:The stroking times mentioned in Table 3 are trendset-ting. They are measured with 5 bar supply air pressurewith actuator only and without a valve. They may varysignificantly due to different factors such as, but notlimited to, pressure difference of the valve, the stictionof the actuator, supply air pressure, the capacity of thesupply air system and the dimensions of the supply airpipeline.
NOTE:When opening/closing times are defined in the Table 3,the specified spool valve size can be used with that actua-tor size. If there is '-' sign in the table or if smaller actuatorsthan shown in the table are used, please contact Metso.
NOTE:When faster speeds are needed than shown in the table,QEV or volume booster can be used. Bypass valve is man-datory with volume boosters and QEV. Contact Metso forseparate instrumentation diagrams and instructions.
NOTE:When QEV or volume booster is used, VG with standardspool valve (VG9_15_) is required.
NOTE:An excess of sealant may result in faulty operation of thecontroller.Sealing tape is not recommended.Do not exceed torque of 30 Nm/22 lbf ft when fitting 1/4" NPT connectors to C1, C2 and S (VG921_).Ensure that the air piping is clean.
NOTE:A ValvGuard mounted on a spring actuator must be con-nected only as single-acting. See Fig. 8.
CAUTION:The air supply system must be of sufficient size andcapacity to ensure that at maximum flow during valvemovement the pressure at the ValvGuard must not fallbelow 3 bar. Also note that if the air supply systemallows the pressure at the ValvGuard to fall below theactuator minimum supply pressure during valvemovement the stroke speed will be affected
Table 2 Spring rates
Actuator type Spring rate (bar/psi)B1JK 3 / 43B1J 4.2 / 61B1JV 5.5 / 80QPX_A 1.4 / 20QPX_B 2.8 / 41QPX_C 4.1 / 60QPX_D 5.5 / 80Adjust regulator pressure to a level that is max 1 bar (14.5 psi)+ spring rate.
7 VG9H 70 en 11
Table 3 Piping and stroke times
ActuatorVG_12_
Supply 1/4" NPTActuator 1/4" NPT
VG_15_Supply 1/4" NPT
Actuator 1/4" NPT
VG_35_Supply 1/2" NPT
Actuator 1/2" NPT
VG_37_ (Single acting only)Supply 1/2" NPTActuator 1" NPT
B1C Stroke vol.dm3 / in3 NPT Piping Open
(s)Close
(s)Piping Open
(s)Close
(s)Piping Open
(s)Close
(s)Piping Open
(s)Close
(s)
40 43 2624 3/4 - - - 10 mm or 3/8" 19 19 16 mm or
5/8" 4.9 5.6 - - -
50 84 5126 1 - - - 10 mm or 3/8" 38 38 16 mm or
5/8" 9.6 11 - - -
60 121 7380 1 - - - 10 mm or 3/8" 54 54 16 mm or
5/8" 14 16 - - -
75 189 11500 1 - - - 10 mm or 3/8" 85 85 16 mm or
5/8" 22 25 - - -
502 195 11900 1 - - - 10 mm or 3/8" 87 87 16 mm or
5/8" 22 25 - - -
602 282 17200 1 - - - 10 mm or 3/8" 126 126 16 mm or
5/8" 32 37 - - -
752 441 26900 1 - - - 10 mm or 3/8" 197 197 16 mm or
5/8" 50 57 - - -
B1JB1JA
Stroke vol.dm3 / in3 NPT Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)
6 0.47 28.3 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1 - - - - - - - - -
8 0.9 55 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8" 0.5 1.0 - - - - - -
10 1.8 110 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8" 0.7 1.4 - - - - - -
12 3.6 220 1/2 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8" 1.2 2.7 16 mm or
5/8"See
Note 1See
Note 1 - - -
16 6.7 409 1/2 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8" 3.2 4.8 16 mm or
5/8" 0.7 1.3 25 mm or 1"
SeeNote 1
SeeNote 1
20 13 793 3/4 - - - 10 mm or 3/8" 4.6 9.3 16 mm or
5/8" 1.4 2.6 25 mm or 1"
SeeNote 1
SeeNote 1
25 27 2048 3/4 - - - 10 mm or 3/8" 8.9 18 16 mm or
5/8" 2.9 5.4 25 mm or 1" 2.5 2.9
32 53 3234 1 - - - 10 mm or 3/8" 15 38 16 mm or
5/8" 4.9 11 25 mm or 1" 4.3 5.3
322 106 6468 1 - - - 10 mm or 3/8" 31 77 16 mm or
5/8" 9.8 21 25 mm or 1" 8.5 11
QPX Stroke vol.dm3 / in3 NPT Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)
1 0.62 38 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
2 1.08 66 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
3 2.18 133 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
4 4.34 265 3/8 10 mmor 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
5 8.7 531 3/8 - - - 10 mm or 3/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1
VPVL Stroke vol.dm3 / in3 NPT Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)Piping Air
(s)Spring
(s)
300 0.44 27.1 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - - - - -
350 0.72 43.8 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
400 0.92 56 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
450 1.5 89 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
500 1.9 116 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
550 2.6 156 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1 - - - - - -
600 3.5 217 1/4 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1 - - -
650 6.0 364 1/8 10 mm or 3/8"
SeeNote 1
SeeNote 1
10 mm or 3/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1 - - -
700 8.7 528 1/2 - - - 10 mm or 3/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1
25 mm or 1"
SeeNote 1
SeeNote 1
800 15 917 1/2 - - - 10 mm or 3/8"
SeeNote 1
SeeNote 1
16 mm or 5/8"
SeeNote 1
SeeNote 1
25 mm or 1"
SeeNote 1
SeeNote 1
Note 1: Times to be defined later"-" means not applicable
12 7 VG9H 70 en
Fig. 8 Operation directions, air connections and assembly related parameters
DOUBLE-ACTING ACTUATOR
Self closing
Default setting:ATYP = 2-APFA = CLOVTYP according to valve type
3.
DOUBLE-ACTING ACTUATOR, REVERSED PIPING
Self opening
Default setting:ATYP = 2-APFA = OPEVTYP according to valve type
4.
SINGLE-ACTING ACTUATOR, SPRING TO OPEN
SINGLE-ACTING ACTUATOR, SPRING TO CLOSE
1. Self closing
Default setting:ATYP = 1-APFA = CLO (must be in the spring direction)VTYP according to valve type
2. Self opening
Default setting:ATYP = 1-APFA = OPE (must be in the spring direction)VTYP according to valve type
7 VG9H 70 en 13
3.6 Electrical connectionsThe VG9000H is powered by a 4–20 mA current loop fromthe safety system that also functions as a carrier to theHART communication.
The input signal cable is led through a M20 x 1.5 cable gland.
Connect the conductors to the terminal strip as shown inFig. 9. It is recommended that the earthing of the input cableshield be carried out from the DCS end only.
Cable shall be one or more single-twisted pair shielded ormultiple-twisted pair with overall shield. Single and multi-ple pair may be combined in a given network provided allcurrent input devices associated with multiple pairs of thesame cable shall be located nominally at one end of themulti-pair cable. Unshielded cable may be used if it is dem-onstrated that ambient noise or crosstalk does not affectcommunication or functions of the safety valve controller.
The (optional) position transmitter / status output is con-nected to 2-pole terminal PT as shown in Fig. 9. The positiontransmitter / status output needs an external power supply.The VG9000H and the position transmitter / status outputcircuits are galvanically isolated and withstand a 30 V DCvoltage.
NOTE:The VG9000H equals a load of 485 Ω in the current loop.
Fig. 9 Prewired terminals in the circuit board
Fig. 10 Wiring terminals when the extension housing isused
Additional HARTconnection
Position transmitter/status output connection
Limit switchconnection
mA signal andPT connection
Fig. 11 VG9000H electrical connections with and without RCI9H.See Section 11.6. for other installations and RCI9H bulletin (9RCI20en) for detailed RCI9H connections.
VG9000HSafetysystem
AO(4 - 20 mA
HART)
Safe areaHazardous area
1
3
10
11
7
8
15 14
VG9000H RCI9HOUTPUT INPUT
HART
SUPPLY
Safetysystem
DO(0/24 V DC)
HARTMultiplexer
orAI (HART,
sink)
24 V DCsupply
Safe areaHazardous area
14 7 VG9H 70 en
4 LOCAL USER INTERFACE (LUI)The local user interface may be used to monitor the devicebehaviour as well as configuring and commissioning thecontroller during installation and normal operation. Thelocal user interface consists of two row LCD and four buttonkeypad interface. There are also custom graphical charac-ters for special conditions.
4.1 Measurement monitoringWhen the device is powered, it enters the measurementmonitoring view. The following measurements may beviewed from the display. The Table 4 identifies the defaultunit and also optional unit of the measurement.
If the unit selection is altered via HART to US units, the pres-sure default unit will automatically be changed to psi andtemperature unit to Fahrenheit.
The active unit may be changed by pressing the ? keyconstantly. The display shows the current unit selection onthe top row of the display. You may change the selection bypressing + or - while keeping the ? key pressed down.When the buttons are released the current selection will beactivated.
If the device has been idle for 1 hour, and there is no useractivity on the local user interface, the measurements willstart scrolling on the display. This enables the user to viewall the measurements through the window of the maincover.
Valve position (POS) shows the valve travel position in per-centage (%) of full scale. Optional unit is angle.
Input signal (LOOP) shows the input signal value in mA.
Safety input signal (INP) shows if the mA signal is belowtrip state threshold 6.0 mA (OFF) or in the normal level,above 16.0 mA (ON). Between 6.0 and 16.0 mA it can beeither ON or OFF depending on the direction of the signalchange.
Actuator pressure difference (PDIF) shows the actuatorpressure in single acting actuators or pressure difference indouble acting actuators in bars (BAR). Optional unit is psi(PSI).
Housing pressure (Pint) shows the pressure inside theenclosure in bars (BAR). Optional unit is psi (PSI). Too highhousing pressure may prevent VG9000 to perform thesafety action. There is alarm limit for this. It is set for 0.2 baras default.
Supply pressure (SUPL) shows the air supply pressurevalue in bars (BAR). Optional unit is psi (PSI).
Device temperature (TEMP) shows the temperature insidethe device in degree Celsius (C). Optional unit is degreeFahrenheit (F).
Fig. 12 Local user interface (LUI)
Table 4 Default / optional units of measurements
Measurement Default unit Optional unitValve position (POS) Percentage (%) of full
scaleAngle (ANG), where 0 % refers to 0 (angle)
Input signal (LOOP) mA %Safety input signal (INP)
- -
Actuator pressure difference (PDIF)
bar (BAR) psi (PSI)
Housing pressure(Pint)
bar (BAR) psi (PSI)
Supply pressure (SUPL) bar (BAR) psi (PSI)Device temperature (TEMP)
°Celsius (C) °Fahrenheit (F)
Fig. 13 Measurement monitoring and unit change
— continuous push
— brief push
7 VG9H 70 en 15
4.2 Guided start-upGuided startup offers a fast view of the most critical param-eters of the ValvGuard controller, actuator and valve config-uration. After verifying the parameters the valve travelcalibration is recommended. The guided start-up is enteredby pressing the = and ? keys simultaneously.
The configuration parameters are listed in following order,see explanation from 4.4:
Actuator type ATYPValve type VTYPPositioner fail action PFAExtra pneumatics instrumentation EXTIActuator size ACTSSpool valve type STYPAutomatic travel calibration CAL
If you modify any of the parameters you will also need tocalibrate the device. See 4.5 for detailed description.
4.3 Configuration menuThe local user interface is organised in a menu structure. Toenter the menus press + and - simultaneously in themeasurement monitoring view panel. To move to the nextor previous selection by pressing + or - accordingly (seeFig. 12.)
4.4 Configuration parametersWhen PAR is on the display you may enter the configurationmenu by pressing the ? key. In this menu the most importantconfiguration and signal modification parameters are viewa-ble. You may view the current value and edit them by pressingthe ? key at the relevant parameter. The name of the param-eter will appear on the upper row of the display and the cur-rent value is on the lower row. Default parameters andparameter ranges can be seen in table in Chapter 13.
4.4.1 Actuator type, ATYPIn order to optimise the control performance the deviceneeds to be informed about the actuator type.
After selecting ATYP on the display, press the ? keyto enter the edit state and ATYP starts to blink.
Select between two values 1-A or 2-A using the +and - keys. The value 1-A indicates a single actingactuator and 2-A a double acting actuator.
To conclude press the ? key when the desiredvalue is shown on the display.
4.4.2 Valve type, VTYPTo compensate for nonlinearity of the position feedbackcaused by the actuator linkage mechanism of a linear con-trol valve, the appropriate selection must be made on theVTYP display.
After selecting VTYP on the display, press the ? keyto enter the edit state and the VTYP starts to blink.
Select between two values rot or LIn using the +and - keys. The value rot indicates a rotary valveand LIn a linear valve.
To conclude press the ? key when the desired value isshown on the display.
4.4.3 Positioner fail action, PFAThis section describes the function of the actuator.
Set value according to Fig. 8 for double acting actuators.Generally set value according to the valve fail safe position.For single acting actuators set value in the spring direction.This action will also take place when the controller softwarediscovers a fatal device failure. See Fig. 8 for correct settings.
Once PFA is displayed, press the ? key to enter theedit state and the PFA will start blinking.
You may select between two values by pressing the+ or - key. The CLO value indicates that the valveought to be closed in fail action situations. The OPEvalue indicates the valve to be opened in fail actionsituations.
After the desired value is displayed, press the key ?to conclude the operation.
NOTE:You may cancel any action by pressing the = button.Cancelling of operation returns user interface view onelevel up in menu hierarchy.
Fig. 14 Guided start-up
— brief push
NOTE:Default values can be restored by using DTM.
16 7 VG9H 70 en
4.4.4 Extra pneumatics instrumentation, EXTIIn order to optimise the control performance the deviceneeds to be informed about the extra pneumatics instru-mentation, if any.
After selecting EXTI on the display, press the ? keyto enter the edit state and EXTI starts to blink.
Select between the following values:non = no external instrumentationbo1 = booster type 1bo2 = booster type 2bo3 = booster type 3
qE1 = quick exhaust type 1qE2 = quick exhaust type 2qE3 = quick exhaust type 3co1 = combination type 1co2 = combination type 2co3 = combination type 3Use the + and - keys to change the value.
To conclude press the ? key when the desiredvalue is shown on the display.
NOTE: If nothing else is defined, please select type 1 in anyclass.
Select parameters as follows:
4.4.5 Actuator size, ACTSThis parameter defines the actuator size.
Look at e.g. the type code on the machine plate inthe Neles B1-series actuators to check the size. If 3rdparty actuator is used, please check the actuatorstroke volume.
After selecting ACTS on the display, press the ? keyto enter the edit state and ACTS starts to blink.
Select between the following values:S 1 = Neles B1J8 actuator
(or stroke volume <1 dm3 / <61 in3)S 3 = B1J10 (1–3 dm3 / 61–183 in3)S10 = B1J12-16 (3–10 dm3 / 183–610 in3)S30 = B1J20–25 (10–30 dm3 / 610–1831 in3)L30 = B1C40–, B1J32– (>30 dm3 / >1831 in3)Use the + and - keys to change the value.
To conclude press the ? key when the desiredvalue is shown on the display.
4.4.6 Spool type, STYPThis parameter defines the spool type and size in VG9000H.
Look at the machine plate in the device to check thetypecode.
Fig. 15 Configuration.
— brief push
Table 5 Selecting extra pneumatics instrumentationparameters
Instrumentation type Parameter (EXTI)Volume booster (VB) Booster type 1 (bo1)Quick exhaust (QEV) Quick exhaust 1 (qE1)
Combination of VB and QEV Combination type 1 (co1)
NOTE:Bypass valve is mandatory with volume boosters and QEV.Contact Metso for separate instrumentation diagrams andinstructions.
NOTE:When QEV or volume booster is used, VG with standardspool valve (VG_15_) is required.
CAUTION:It is important to select the correct actuator sizebecause this parameter is used in device control.Erroneous value may cause instability.
CAUTION:It is important to select the correct spool type becausethis parameter is used in device control.Erroneous value may cause instability.
7 VG9H 70 en 17
After selecting STYP on the display, press the ? keyto enter the edit state and STYP starts to blink.
Select between the following values:15 = VG9_12 or VG9_1535 = VG923537 = VG9237Use the + and - keys to change the value.
To conclude press the ? key when the desiredvalue is shown on the display.
4.4.7 Local Control Panel, LCPSelection if Local Control Panel (LCP9H) is connected andenabled (EnA) or not connected and disabled (dIS).
Select between two options dIS or EnA using the +and - keys.
To conclude press the ? key when the desiredvalue is shown on the display.
4.4.8 Language selection, LANG Select between three languages EnG, GEr or FrE
(English, German or French) using the + and - keys. To conclude press the ? key when the desired
value is shown on the display.
4.5 Valve travel calibration
Select CAL from the menu by using + or - keys and pressthe ? key.
4.5.1 AUTO CAL calibration function
During calibration process a blinking text "CAL run" willbe show on the display. If calibration ends successfully, atext "CALIBRATION SUCCESSFUL" will be shown. Calibra-tion can be cancelled with the = key, which will show atext "CALIBRATION CANCELLED". If calibration fails, thereason will be shown, eg. "CALIBRATION START FAILED","POSITION SENSOR RANGE TOO SMALL", "CALIBRATIONTIMEOUT" or "CALIBRATION FAILED". After calibration thedevice will return to the main menu (measurement moni-toring).
4.6 Testing, TESt Select between two tests Partial Stroke Test (PARt
tst) or Pneumatics test (PNEU tst). To conclude press the ? key when the desired
value is shown on the display.
4.6.1 Partial Stroke Test, PARt tst
Partial stroke test can be run from here. Partial stroke test willbe run according to the stroke size (MStr) described in Sec-tion 4.7. Advance parameters.
Select PARt tst from the menu by using + or -keys and press the ? key.
Test can be cancelled by pressing =.
4.6.2 Pneumatics test, PNEU tst
Pneumatics test can be run from here.
Select PNEU tst from the menu by using + or -keys and press the ? key.
Test can be cancelled by pressing =.
WARNING:Automatic calibration drives the valve against themechanical open and closed travel limits of the valve-actuator assembly and a tuning procedure is perfor-med. Make sure that these procedures can be safelyexecuted.
Fig. 16 Calibration selection
NOTE:Valve position needs to be in the normal operating posi-tion, supply pressure needs to be in valid range, no supplypressure drop is allowed and any test cannot be activewhen calibration is started.Pneumatics test needs to be performed succesfully beforethe calibration.
WARNING:Partial Stroke Test moves the valve according to thestroke size and speed parameters set. Make sure thatthis procedure can be safely executed.
NOTE:Valve position needs to be in the normal operating posi-tion, supply pressure needs to be in valid range, no supplypressure drop is allowed and any other test or calibrationcannot be active when testing is started.
NOTE:When double acting actuator is used, DTM or other HARTuser interface is needed to set 'Actuator Low Limit Pres-sure' -parameter to negative value, e.g. -2.
NOTE:Pneumatics test (Section 4.6.2.) will be run automaticallybefore the partial stroke test in some cases, e.g. when sup-ply pressure has changed. Pneumatics test timeoutparameter is valid also in this case.
NOTE:Pneumatics test will check the pneumatics function of thedevice by moving the spool valve only and not movingthe actuator or the valve.
NOTE:Valve position needs to be in the normal operating posi-tion, supply pressure needs to be in valid range and anyother test or calibration cannot be active when testing isstarted.
NOTE:Pneumatics test timeout parameter is 600 s. The valuecannot be changed.
18 7 VG9H 70 en
4.7 Advance parameters
4.7.1 Manual Stroke Size, MSTrTargeted manual partial stroke test size. Range is 3.0–100 %.
Once MSTr is displayed, press the ? key to enter theedit state and the MSTr will start blinking.
Select values by pressing the + or - key. Holdingdown + or - key will start scrolling the value showon the display faster.
After the desired value is displayed, press the key ?to conclude the operation.
4.7.2 Automatic Partial Stroke Test, APStSelection if automatic partial stroke test is disabled (dIS),enabled (EnA) or enabled with randomized range (rnd).
Select between three options dIs, EnA or rnd usingthe + and - keys.
To conclude press the ? key when the desiredvalue is shown on the display.
4.8 Special displays
4.8.1 User interface lockedIn order to prevent unauthorised access, the Local UserInterface may be locked. In this mode measurements maybe viewed but configurations and calibrations are prohib-ited. You may lock and unlock the device only via HART.When the Local User Interface is locked the lock symbol willbe activated on the display.
4.8.2 Alarm or warning stateAll failure conditions and statuses in VG9000H can be indi-vidually configured to three different classes: Alarm, Warn-ing or Info, or they can be ignored. This configuration canbe done with DTM (see separate DTM manual). Alarm statecauses a blinking & to be shown on the display. In Warn-ing state, the & symbol is steady.
4.8.3 Viewing of latest eventYou may view the latest event by pressing the = and -keys simultaneously in the measurement monitoring view.The message is scrolled on the top row of the display twice.You may stop the scrolling by pressing the ? key. Bypressing the = key, the message will disappear.
For the list of events see Chapter 6.
4.8.4 HART Communication activeWhen double arrow symbol is indicated, HART communica-tion is activated to device.
4.8.5 Write protectionThe VG9000H can be write protected via HART. Whendevice is write protected, following actions are prevented:
all calibrations configuration parameter changesWhen device is write protected, following actions areallowed:
read events read statistics read parameters test start
man/auto PST man/auto Pneumatics test ETT, if correct keying exists* internal safety diagnostics test
* Keying means that the passcode has beenentered.
When the HART write protection is on, the lock symbol willbe activated on the display, see Fig 21.
Fig. 17 LUI locked
Fig. 18 Alarm and Warning states
Fig. 19 Online alarm or warning state message
Fig. 20 HART communication activated
Device in Warning state
Device in Alarm state
scrolling text
7 VG9H 70 en 19
4.9 HART burst modeIn burst mode, a device can send a HART reply repeatedlywithout repeated command. This can be used for sendinge.g. device status information.
4.9.1 Burst mode controlSet burst mode control parameter to On for activating theburst mode. Default is Off.
4.9.2 Burst mode commandThe command number sent in burst mode in HART commu-nication. Allowed commands are as follows:
3: Read dynamic variables and loop current 9: Read device variables with status 33: Read device variables 169: Read short status
4.9.3 1st, 2nd, 3rd and 4th burst variable codes
Following device variables can be selected to the burst vari-ables:
Valve position Input signal Safety signal state Actuator pressure difference Supply pressure Housing pressure Device temperature
5 MAINTENANCE
The maintenance requirements of the ValvGuard dependon the service conditions, for instance, the quality of instru-ment air. Under normal service conditions there is norequirement for regular maintenance.
When maintaining the ValvGuard ensure that the supply airis shut off and pressure is released. In the following text the
numbers in brackets ( ) correspond to the part numbers inthe exploded view as shown in Chapter 11, unless other-wise stated.
The ValvGuard VG9000H includes the following modules:prestage unit (120), spool valve (420), communication cir-cuit board and controller circuit board with position andpressure sensors (210).
The spool valve is located on the bottom side of the devicewhile the other modules are located below the cover (100).In the event of failure the whole module must be changed.The module retrofit must be assembled in a clean, dry envi-ronment. On reassembly apply a thread-locking compound(for instance, Loctite 243) and tighten the screws firmly.
5.1 Opening and closing of the cover Open VG9000H cover (100) by opening the M4 screw
(107) first until it is not anymore attached to thehousing (2). Then turn the cover counter-clockwiseuntil it can be removed.
Close the cover (100) in reverse order. Mount it firston top of the housing (2) and then turn it clockwiseuntil threads are tight and the screw (107) is facingthe spring (111) in the housing (2). Tighten the M4screw (107).
5.2 Prestage
5.2.1 Removal Loosen the M8 stop screw (110) in the position indi-
cator (109) and turn the position indicator from theshaft (11). Remove the inner cover (39) attached withM3 screws (42, 3 pcs.).
Unplug the prestage wire connector from the con-nector board (182). Unscrew the M4 screws (139, 2pcs.) and lift up the prestage unit (120). Remove theO-ring (140).
5.2.2 Adapter plate removal Remove the screw (412) and remove the adapter
plate. Adapter plate is only needed to be removedwhen replaced with new one.
5.2.3 Installation Install the new adapter plate, if it has been removed.
Make sure the O-rings (411) are properly installed.Tighten the screw (412).
Place a new O-ring (140) into the groove in theprestage mounting plate (400) and press theprestage into place. Make sure the nozzle is guided
Fig. 21 Device write protected
NOTE:Burst mode can only be set and configured remotely viaHART (DTM).
Ex d NOTE:Maintenance of the parts of the flameproof enclosureis not allowed!Device type VG9_E6_:Housing (2), Cover (100), Shaft assembly (11), Limit switchhousing (300).
NOTE:VG9000 maintenance can be done by Metso certifiedservice personnel only.
NOTE:Whenever any maintenance operations have been donefor the VG9000H, the device should be calibrated.
NOTE:Prestage cannot be changed in the field.
NOTE:The prestage and adapted plate must be handled care-fully. In particular the moving parts of the prestage shouldnot be touched when the inner cover (39) is not in place.Make sure the prestage and adapter plate are kept cleanduring the maintenance.
20 7 VG9H 70 en
into the O-ring properly. The screws guide theprestage body into the correct position. Tighten thescrews (139) evenly.
Push the prestage 2-pole wire connector into thesocket on the connector board (182). The wire con-nector can only be fitted in the correct position.Replace the inner cover (39) and tighten the M3screws.
5.3 Spool valve
5.3.1 Restricted and standard capacitiesRestricted capacity means the spool valve option 12 andstandard capacity means the spool valve option 15 in VGtype coding. See type coding in the machine plate fordetails.
5.3.1.1 RemovalFor spool valve removal it is usually necessary to unmountthe ValvGuard from the actuator.
Before removing the spool valve assembly inVG931_, the spool valve cover (454) needs to beremoved. Unscrew the M4 screws (4 pcs.).
Working from the bottom side of the ValvGuard,unscrew the M5 screws (4 pcs.). Remove the spoolvalve (420) with gasket (63). Do not remove thespool valve adapter plate (421).
5.3.1.2 Installation Mount the spool valve (420) to the housing, and
tighten the four M5 screws evenly. Mount the spool valve cover (454) (only in
VG931_).Tighten the four M4 screws evenly.
5.3.2 High capacityHigh capacity spool valve means the spool valve options 35or 37 in VG type coding. See type coding in the machineplate for details.
5.3.2.1 Removal Unscrew the M5 screws (4 pcs.). Remove the spool
valve (420) with gasket from the mounting block(421).
5.3.2.2 Installation Ensure that the gasket (63) is properly located in the
grooves in the bottom of the spool valve. Mount thespool valve (420) to the mounting block (421), andtighten the four M5 screws evenly.
5.4 Communication circuit board
5.4.1 Removal Loosen the M8 stop screw (110) in the position indi-
cator (109) and turn the position indicator from theshaft (11). Remove the inner cover (39) attached withM3 screws (42, 3 pcs.).
Remove the M3 screws (217, 4 pcs.). Hold the sides ofthe circuit board and lift it directly upwards and out-wards. Handle the board carefully, touching only thesides.
5.4.2 Installation Mount the new communication circuit board care-
fully. Locate the pins with the matching connector on the
board. Tighten the M3 screws (217) evenly. Install the inner cover (39). Mount the position indicator (109) on the shaft and
tighten the M8 stop screw (110) temporarily. Thefinal orientation and locking of the position indicatorshould be done after installation of the ValvGuard tothe actuator.
NOTE:Spool valve cannot be changed in the field.
NOTE:If the maintenance operations are needed for the spoolvalve, it is advised to replace the whole spool valve assem-bly with a spare unit.
NOTE:If adapter plate (421) is lifted away from its place, specialattention must be paid to ensure that gasket (174) and pipe(431) are properly attached to the housing. O-rings of thepipe must be handled carefully in order to avoid breakage.
Fig. 22 Spool valve assembly
NOTE:Communication circuit board cannot be changed in thefield.
NOTE:Ground yourself on the body of the device before touch-ing the circuit board.
Ex WARNING:Grounding of the circuit board is essential to explo-sion protection.The board is grounded to the housing by the mountingscrew next to the terminal blocks.
Fig. 23 Communication board
215
7 VG9H 70 en 21
6 MESSAGESThese messages may appear in the local user interface.
Display message Description ACTUATOR FULL STROKES COUNTER LIMIT EXCEEDED Generated when actuator full stroke count exceeds the warning limit.CALIBRATION CANCELLED Generated when activated calibration routine is cancelled, by user or other process.CALIBRATION FAILED Generated when activated position, current, pressure or position transmitter calibration process failed.CALIBRATION FAILED - ALARM STATE ACTIVE Generated if alarm state becomes active during calibration process.CALIBRATION FAILED - CALIBRATION ALREADY ACTIVE Generated if another calibration process is active and a new request for calibration is done.CALIBRATION FAILED - EMERGENCY TRIP ACTIVE Generated if calibration process is called when Emergency Trip is active.CALIBRATION FAILED - TOO LOW SUPPLY Generated if supply pressure drop is detected during calibration process.CALIBRATION START FAILED Generated when calibration routine can not be started.CALIBRATION SUCCESSFUL Generated when activated position, current, pressure or position transmitter calibration process ended successfully.CALIBRATION TIMEOUT Generated when calibration routine has lasted too long time.CONTINUED WATCHDOG RESET Generated when too many consecutive internal resets has been generated.CONTINUED WATCHDOG RESET Generated when software has lost the control, and internal watchdog generates reset.EMERGENCY TRIP ACTIVATED Generated when Emergency Trip has been activated.ETT CLOSING TIME TOO HIGH Generated if ETT closing time was detected too slow.ETT OPENING TIME TOO HIGH Generated if ETT opening time was detected too slow.FACTORY DEFAULTS ACTIVATED Generated every time when parameters are loaded with factory settings.FACTORY SETTINGS CREATE FAILURE DETECTED Generated when factory settings creation fails.FACTORY SETTINGS RESTORE FAILURE DETECTED Generated when factory settings restoration fails, i.e. current parameter set can not be loaded with factory settings.HOUSING PRESSURE LIMIT ECXCEEDED Generated when housing pressure is larger than user definable limit.LOOP CURRENT LOW LIMIT EXCEEDED This event is generated if loop current drops below user configurable limit. Detection has also a latch time parameter.none Generated if comparator proof test fails.none Generated if FET #1 proof test fails.none Generated if FET #2 proof test fails.PNEUMATICS FAILURE DETECTED Generated when actuator pressure difference does not change even it should. This detection has a latch time parameter.POSITION SENSOR FAILURE DETECTED Generated when position sensor defect detected.POSITION SENSOR RANGE TOO SMALL Generated during calibration when position sensor range is too narrow, i.e. there is not enough dynamics in those measurements.POSITION TRANSMITTER NOT ACTIVATED Generated when communication with position transmitter / status output is lost.PRESSURE SENSOR 1 FAILURE DETECTED Generated when pressure sensor #1 defect detected.PRESSURE SENSOR 2 FAILURE DETECTED Generated when pressure sensor #2 defect detected.PRESSURE SENSOR 3 FAILURE DETECTED Generated when pressure sensor #3 defect detected.PST BREAKAWAY PRESSURE TREND HIGH LIMIT EXCEEDED Generated when PST breakaway pressure trend high limit is exceeded.PST BREAKAWAY PRESSURE TREND LOW LIMIT EXCEEDED Generated when PST breakaway pressure trend low limit is exceeded.PST COUNTER LIMIT EXCEEDED Generated when PST (automatic or manual) count exceeds the warning limit.PST LOAD FACTOR TREND HIGH LIMIT EXCEEDED Generated when PST loadfactor trend high limit is exceeded.PST LOAD FACTOR TREND LOW LIMIT EXCEEDED Generated when PST loadfactor trend low limit is exceeded.SETPOINT SENSOR FAILURE DETECTED Generated when setpoint sensor defect detected.SPOOL VALVE STUCK DETECTED Generated if no spool movement was detected during pneumatics test. This could be caused by:
1. broken prestage unit2. jammed spool valve3. leakages in pipings
STATISTICS DATABASE ERROR DETECTED Generated when statistics database write fails.SUPPLY PRESSURE LIMIT EXCEEDED Generated when supply pressure is out of warning limits.
This detection has also a latch time parameter.SUPPLY PRESSURE TREND LIMIT EXCEEDED Generated if supply pressure trend low or high limit is exceeded.TEMPERATURE LIMIT EXCEEDED Generated when temperature is out of warning limits.
This detection has also a latch time parameter.TEMPERATURE TREND LIMIT EXCEEDED Generated if temperature trend low or high limit is exceeded.TEST CANCELLED Generated when activated automatic or manual PST, Emergency Trip Test or pneumatics test is cancelled.TEST DONE Generated when activated automatic or manual PST, Emergency Trip Test or pneumatics test ended successfully.TEST DONE Generated when activated pneumatic test ended successfully.TEST FAILED Generated when requested automatic or manual PST, Emergency Trip Test or pneumatics test ended abnormally.TEST OVERSHOOT DETECTED This event is generated after manual or automatic PST if valve moves more than defined in user configurable parameter.TEST PRESSURE DROP DETECTED This event is generated during manual or automatic PST with single acting actuators only if actuator pressure drops below user
configurable limit.TEST START FAILED Scheduled PST start was failed due to:
1. testing disabled2. device in alarm state (only in automatic PST)3. no supply pressure4. trip detected5. other test or calibration active
TEST START FAILED ETT or pneumatics test start was failed due to:1. testing disabled2. device in alarm state3. no supply pressure4. trip detected5. other test or calibration active
TEST START FAILED - DEVICE IN ALARM STATE Generated if any test, excluding MAN PST, was requested and alarm state activated before request.TEST START FAILED - INVALID START POSITION Generated if test test start position was not normal operation position (= other than safety position).TEST START FAILED - TEST DISABLED MODE Generated if one of following is met:
1. Scheduled Pneumatics test was requested, but Pneumatics testing was disabled.2. ETT was requested, but key was not entered.
TEST TIMEOUT DETECTED Generated if test-specific time for test execution was expired. Warning time is not included to time-out time.TOTAL OPERATION TIME COUNTER LIMIT EXCEEDED Generated when total operating time exceeds the warning limit.UNINTENDED VALVE MOVEMENT DETECTED Generated when unintended valve movement is detected.VALVE CLOSE STUCK DETECTED Generated if valve stays at closed position though it shouldn't.VALVE FULL STROKES COUNTER LIMIT EXCEEDED Generated when valve full stroke count exceeds the warning limit.VALVE INTERMEDIATE STUCK DETECTED Generated if valve stays at intermediate position (between open and closed position) though it shouldn't.VALVE OPEN STUCK DETECTED Generated if valve stays at open position though it shouldn't.WRITE PROTECTION DISABLED Generated when Total Write Protection has been removed.WRITE PROTECTION ENABLED Generated when Total Write Protection has been activated.
NOTE:Parameter limits can only be changed via HART.See DTM manual for setting the parameter limits.
22 7 VG9H 70 en
7 TROUBLE SHOOTINGMechanical/electrical defects
1. Any request to change the valve position has no affect tothe position
Spool valve sticks Incorrect configuration parameters Actuator and/or valve jammed Signal wires incorrectly connected, no value on dis-
play Circuit boards are defective Calibration has not been carried out Prestage is defective Spool mounted backwards into spool valve Supply pressure too low2. Inaccurate positioning
Too high actuator load Supply pressure too low Pressure sensors are defective Actuator leakage Spool valve dirty3. Overshooting or positioning too slow
Supply air tube too small or supply air filter dirty Valve sticks Check leakages in tubes between controller and
actuator Check leakages in mechanical stop screws Spool valve dirty4. Error during valve travel calibration
The parameter setting PFA incorrectly selected Check the coupling alignment with the pointer, see
Fig. 6. The actuator or valve did not move or was stuck dur-
ing calibration Supply pressure too low Spool valve dirty
8 VG9_H/D_, VG9_H/R_, VG9_H/I_, VG9_H/K_(WITH LIMIT SWITCHES)
8.1 Introduction
8.1.1 General descriptionVG9000H can be equipped with limit switches. VG9000H/D__ has a Dual Module sensor with two inductive proximityswitches, VG9000H/R_ has two reed type proximityswitches, VG9000H/I__ has two inductive proximityswitches, VG9000H/K2_ has two microswitches andVG9000H/K4_ has four microswitches. Limit switches areused for electrical position indication of the valves andother devices.
The switching points may be chosen freely.
Fig. 24 VG9_H/D_ layout
Fig. 25 VG9_H/R_ layout
Fig. 26 VG9_H/I_ (I02, I09, I32, I56) layout
Dual module
M20 x 1.5
2 cams
ground
terminals
M20 x 1.5
Reed switch
M20 x 1.5
2 cams
ground
terminals
M20 x 1.5
2 proximityswitches
terminals
M20 x 1.5
2 cams
groundM20 x 1.5
7 VG9H 70 en 23
Detailed connection diagrams are shown in Section 11.6.
8.1.2 MarkingsThe limit switch is provided with an identification plate, seeFig. 30. Identification plate markings include:
Type designation Electrical values Temperature range Enclosure class Conduit entry Manufacturing serial numberThe type designation is described in Chapter 15.
8.1.3 Technical specifications
8.1.3.1 VG92_H/D_Proximity switch: Inductive, Dual Module
2 sensors,Normally Open (33)Normally Closed (44)
Electrical values:
Metso SST Dual Module (33)Indications: Target on sensor = LED on
Target off sensor = LED off
Operating voltage: 8–125 V DC; 24–125 V AC
Maximum voltage drop:6.5 V / 10 mA7.0 V / 100 mA
Current ratings:Max inrush 2.0 A / 125 V DC / V ACMax continuous 0.3 A / 125 V DC / V ACMinimum on current 2.0 mALeakage current <0.15 mA with DC voltage
<0.25 mA with AC voltage
Metso Dual Module (44)Indications: Target on sensor = LED off
Target off sensor = LED on
Operating voltage: 6–29 V DC
Current ratings: Target on (LED off ) <1.0 mATarget off (LED on) >3.0 mA
Must use intrinsically safe repeater barrier.
Namur sensors conform to DIN 19234 standard.
Number of switches: 2
Fig. 27 VG9_H/I45 layout
Fig. 28 VG9_H/K2_ layout
Fig. 29 VG9_H/K4_ layout
2 proximity
M20 x 1.5
terminal
ground
2 cams
M20 x 1.5
switches
2 micro switches
terminals
M20 x 1.5
2 cams
groundM20 x 1.5
4 micro switches
terminals
M20 x 1.5
4 cams
ground
M20 x 1.5
Fig. 30 Example of identification plate
24 7 VG9H 70 en
8.1.3.2 VG9_H/R01Reed switch type: Maxx.Guard G, SPDT(R01)
Contact: Rhodium Topworx Go model 35 (R35)
Contact: Silver cadmium oxide, gold flashed
Electrical values: 300 mA: 24 V DC( ((R01)200 mA: 125 V AC 4 A: 120 V AC (R35) 3 A: 24 V DC
8.1.3.3 VG9_H/I_Proximity switch type:Inductive
P+F NJ2-12GK-SN (I02) P+F NJ2-11-N-G (I03) P+F NJ2-11-SN-G (I04) P+F NCB2-12GM35-N0 (I09) OMRON E2E-X3D1-G (-N) (I54) IFM IFC2002-ARKG/UP (I56) P+F NJ2-V3-N (I57) P+F NJ2-V3-N (I58) P+F NJ4-12GK-SN (I41) P+F NJ2-12GM40-E2 (I11) P+F NJ2-12GM40-E (I21) P+F NJ3-18GK-S1N (I45) EGE IGMP 02 GSP (I59) P+F NCB2-12GM40-E2-3G-3D(I60) OMRON E2E-X2Y1 (I32) TELEMEC. XS1-M12MA250 (I34)
SIL: Usable up to SIL3 acc. to IEC61508 (02, 45)Usable up to SIL2 acc. toIEC 61508 (09))
8.1.3.4 VG9_H/K_Microswitch type: OMRON D2VW-5 (25 or 45)
OMRON D2VW-01 (26 or 46)(gold-plated contacts)Protection class IP67
Resistive load: 3A: 250 V AC (25 or 45)5A: 30 V DC0.4A: 125 V DC100 mA: 30 V DC / 125 V AC (26 or 46)
Switch accuracy: < 2°
Number of switches: 2 (25 or 26)4 (45 or 46)
8.1.4 Electric data and ambient temperatures
Table 6 Electric data
Lim
it s
wit
ch c
ode
Switch type Electrical data
Num
ber
of s
wit
ches
Am
bien
t Ran
ge
2-wire, DC voltage proximity switches:
I02 P+F NJ2-12GK-SN Ui: 16 V, Ii: 52 mA 2
See
tabl
es 7
... 9
I03 P+F NJ2-11-N-G Ui: 16 V, Ii: 52 mA 2
I04 P+F NJ2-11-SN-G Ui: 16 V, Ii: 52 mA 2
I09 P+F NCB2-12GM35-N0 Ui: 16 V, Ii: 52 mA 2
I54 OMRON E2E-X3D1-G (-N) U: 12-24 V DC, Imax: 100 mA 2
I56 IFM IFC2002-ARKG/UP U: 10-36 V DC, Imax: 150 mA 2
I57 P+F NJ2-V3-N Ui: 16 V, Ii: 52 mA 2
I58 P+F NJ2-V3-N Ui: 16 V, Ii: 52 mA 4
I41 P+F NJ4-12GK-SN Ui: 16 V, Ii: 52 mA 4
3-wire, DC voltage proximity switches:
I11 P+F NJ2-12GM40-E2 U: 10-60 V DC, Imax: 200 mA 2
I21 P+F NJ2-12GM40-E U: 10-60 V DC, Imax: 200 mA 2
I45 P+F NJ3-18GK-S1N Ui: 16 V DC, Ii: 52 mA 2
I59 EGE IGMP 02 GSP U: 10-30 V DC, Imax: 200 mA 4
I60 P+F NCB2-12GM40-E2-3G-3D U: 10-30 V DC, Imax: 200 mA 2
2-wire, AC voltage proximity switches:
I32 OMRON E2E-X2Y1 U: 24-240 V AC, Imax: 200 mA 2
I34 TELEMEC. XS1-M12MA250 U: 24-240 V AC, Imax: 200 mA 2
Stonel type proximity switches:
D33 SST Dual Module, NO 2 A - 8-125 V DC, 24-125 V AC 1
D44 Namur Dual Module 3 mA; 1 mA, 6-29 V DC 1
DC/AC voltage micro switches:
K25 OMRON D2VW-5 3 A - 250 V AC, 0.4 A - 125 V DC, 5 A - 30 V DC
2
K26 OMRON D2VW-01 100 mA - 30 V DC / 125 V AC 2
K45 OMRON D2VW-5 3 A - 250 V AC, 0.4 A - 125 V DC, 5 A - 30 V DC
4
K46 OMRON D2VW-01 100 mA - 30 V DC / 125 V AC 4
B06 OMRON D2VW-01 BUS POWERED, NO EXTERNAL POWER NEEDED
2
Reed type proximity switches:
R01 Maxx.Guard G, SPDT 300 mA, 24 V DC; 200 mA, 125 V AC
2
R35 Topworx Go model 35 4 A - 120 V AC, 3 A - 24 V DC 2
7 VG9H 70 en 25
Table 7 Ambient temperatures, Ex d
8.2 Installing limit switches on ValvGuard If the ValvGuard is already mounted on an actuator/
valve assembly, operate the actuator into the closedor open position.
Remove the cover (100), the pointer (109), the LUI(223) and electronics cover (39).
Turn the shaft (311) onto the shaft (11). Fasten thescrew (312) using a locking agent such as Loctite.
Mount the electronics cover (39) and the limit switchhousing (300) on the ValvGuard. Lock the housing inplace with screw (326). Install the base plate (324)with the limit switches and connector block into thelimit switch housing. Fasten the base plate withscrews (325), 3 pcs.
Install the cam discs (313) and bushings (346) to theshaft.
Mount the LUI (223) on the holder (306). Replace the plastic plugs with metal ones in conduit
entries which will not be used. Mount the pointer (109) on the shaft (311). Adjust
the limit switch according to 8.4.
8.3 Electrical connectionsBefore connecting the power, make sure that the electricalspecifications and the wiring meet the installation condi-tions. See the diagrams in 11.6. Refer to the information onthe identification plate.VG9_/D_ or VG9_/I_: Observe the functioning of the prox-imity switch; activated when the active face is either cov-ered or free.
8.4 AdjustmentThe pointer (109) need not be removed for adjustment.When the limit switch is ordered together with the valveand the actuator, the switches are factory-adjusted. The lim-its may be adjusted by altering the position of the cam discs(313) on the shaft. The lower switch is activated at theclosed limit and the upper switch at the open limit. With the actuator in the open or closed position,
locate the switching point by turning the cam disc sothat the switch state changes approx. 5°–6° before thelimit.
Variant type Ambient temperature ranges (Ta) filled according to type
VG9000 T6T80 °C
T5T95 °C
T4T105 °C
VG9_E6_VG9_E6_/I02VG9_E6_/I04VG9_E6_/K25VG9_E6_/K26VG9_E6_/K45VG9_E6_/K46VG9_E6_/B06VG9_E6_/R35VG9_E6_/I32VG9_E6_/I41
-40 °C ... +60 °C -40 °C ... +75 °C -40 °C ... +85 °C
VG9_E6_/D33VG9_E6_/D44
-40 °C ... +60 °C -40 °C ... +75 °C -40 °C ... +82 °C
VG9_E6_/R01 -40 °C ... +60 °C -40 °C ... +75 °C -40 °C ... +80 °C
VG9_E6_/I59 -40 °C ... +60 °C -40 °C ... +60 °C -40 °C ... +60 °C
VG9_E6_/I03VG9_E6_/I09VG9_E6_/I45VG9_E6_/I57VG9_E6_/I58
-25 °C ... +60 °C -25 °C ... +75 °C -25 °C ... +85 °C
VG9_E6_/I56 -25 °C ... +60 °C -25 °C ... +75 °C -25 °C ... +80 °C
VG9_E6_/I54VG9_E6_/I11VG9_E6_/I21VG9_E6_/I34VG9_E6_/I60
-25 °C ... +60 °C -25 °C ... +70 °C -25 °C ... +70 °C
Table 8 Ambient temperatures, Ex ia/ib
Variant type II 1 G Ex ia IIC T6…T4 Ga / II 2 G Ex ib IIC T6…T4 GbAmbient temperature rangesT6 T5 T4
VG9__X_VG9__X_/I02VG9__X_/I09VG9__X_/I45
-20…+50 °C -20…+65 °C-20…+64 °C-20…+65 °C-20…+64 °C
-20…+80 °C
VG9_X_C_VG9_X_C_/I02
-40…+50 °C -40…+60 °C -40…+60 °C
VG9_X_C_/I09VG9_X_C_/I45
-25 ... +50 °C -25…+60 °C -25…+60 °C
Table 9 Ambient temperatures, Ex nA/ic
Variant type II 3 G Ex nA IIC T6…T4 Gc / II 3 G Ex ic IIC T6…T4 GcAmbient temperature rangesT6 T5 T4
VG9__X_VG9__X_/I02VG9__X_/I09VG9__X_/I45
-20…+60 °C -20…+ 75 °C -20…+ 85 °C
VG9_X_C_VG9_X_C_/I02VG9_X_C_/I09VG9_X_C_/I45
-25…+60 °C -25…+60 °C -25…+60 °C
Fig. 31 Limit switch adjustment, 2 switches
Close
Open
26 7 VG9H 70 en
VG9_/D_ or VG9_/I_: Use the LED indicator or a sep-arate measuring instrument as an aid.
After re-installation of the actuator, first adjust itsmechanical limits according to the valve, then theValvGuard, and finally the limit switch.
When adjustment is completed, turn the pointer(109) so that the yellow line is parallel with the valveclosure member.
8.5 Removal of the limit switches VG9_H/D_ , VG9_H/R_, VG9_H/I_ or VG9_H/K_ for accessing the ValvGuard
Remove the cover (100) and the pointer (109). Loosen the screws (314) in the cam disks (313) and
remove the cam disks and bushings (346) from theshaft.
Remove the LUI cabling from the circuit board. Dis-connect and remove all cabling which enters thelimit switch housing (300).
Remove screws (325), 3 pcs and lift out the limitswitch base plate (324) complete with switches, LUIand connector block.
Open screw (326) and turn the limit switch housing(300) from the positioner housing.
Remove the electronics cover (39). Proceed with the ValvGuard as applicable. Re-install the limit switch according to 8.2 andcheck
the adjustment according to 8.4.
8.6 Circuit diagramsThe internal circuitry of the limit switch is shown in the con-nection diagrams in 11.6.
8.7 MaintenanceRegular maintenance of the limit switch is not necessary.
9 TOOLSFollowing tools are needed for the product installation andservice:
Flat screwdriver 0.5 x 3.0 x 75 mm
Torx screwdriver T10 T20
Hexagon screwdrivers 3 mm 6 mm
10 ORDERING SPARE PARTSSpare parts are delivered as modules. The modules availa-ble are indicated in 11.1.
When ordering spare parts, always include the followinginformation:
type code, sales order number, serial number number of the parts list, part number, name of the
part and quantity requiredThis information can be found from the identification plateor documents.
Fig. 32 Limit switch adjustment, 4 switches
Ex WARNING:The locking screw of the limit switch housing (Part326) is essential to explosion protection.The limit switch housing has to be locked in place for Ex dprotection. The screw grounds the limit switch housing tothe housing of the ValvGuard.
Open
Close
7 VG9H 70 en 27
11 DRAWINGS AND PARTS LISTS
11.1 Exploded view and parts list, VG9000H
107110109228223
39
215
220
210
19
18
104
182
221
14*
151612*
100
42
222
120139
217
218
219
57
183
431
174
421
420
400140
411
412
424
420
421
429
422
423431
432
416
417
6261
63
6162
63
426427
428
VG923_ VG921_
111
11
236264
426421
428
6162
203
434433
435
417
432
432
63427
73
72436437 439
57
437 439VG9300H
VG9300H
431
174
432
432
421
42063
454
436
448
455
VG9200H
453
451
450
449
66
8 9
456
456
456
458
459
VG931_
28 7 VG9H 70 en
Item Qty Description2 1 Housing8 1 Exhaust adapter9 1 Screw11 1 Shaft assembly15 1 O-ring16 1 Washer18 1 Wave spring19 1 Bushing36 1 Grounding screw39 1 Protection cover42 3 Screw57 1 Conduit entry adapter61 1 Exhaust cover62 2 Screw (VG921_)
4 Screw (VG923_)63 1 Gasket66 1 O-ring72 1 Cooling plate73 2 Screw100 1 Cover104 1 O-ring107 1 Screw109 1 Pointer110 1 Stop screw111 1 Spring120 1 Prestage unit139 2 Screw140 1 O-ring174 1 Gasket182 1 Prestage board183 1 Screw210 1 Controller circuit board215 1 Communication circuit board217 4 Screw218 1 Support219 2 Screw220 2 Threaded spacer221 3 O-ring222 1 Insulation part223 1 Local User Interface (LUI)228 2 Screw264 2 Plug400 1 Adapter plate411 2 O-ring412 1 Screw416 2 O-ring417 1 O-ring420 1 Spool valve421 1 Adapter plate422 1 Adapter plate423 4 Screw424 2 Screw426 1 Plate427 1 O-ring428 6 Screw429 4 Screw431 2 Connection pipe432 4 O-ring433 4 Screw434 1 Gauge block435 1 O-ring436 1 Connection box437 1 Nipple439 2 Nut448 1 Bracket449 2 Screw450 1 Screw451 1 Hexagon nut453 1 Gasket454 1 Protection cover455 4 Screw456 2 or 3 Breather458 3 Washer459 4 O-ringAVAILABLE SPARE PART SETS:- LUI (Local User Interface)- Pointer- Cover- Limit switches- Breather
7 VG9H 70 en 29
11.2 Exploded view and parts list,VG9_H/D_, VG9_H/R_, VG9_H/I_, VG9_H/K_
107
110
109
308
223
104
100
311312
301
358357
355 313
346
349
348347
314
350351
K25, 26, R01
I02, 09, 56
D00
322
323
324
300
307
306
325
326
302
358360
359
K45, 46
355
367365304305
315366
111
111
309
367
365304
305
315
366
309
349348
347
I45
VG9200HVG9300H
VG9300H
309
30 7 VG9H 70 en
Item Qty Description100 1 Cover107 1 Screw109 1 Pointer110 1 Stop screw111 2 Spring223 1 Local user interface (LUI)300 1 Housing301 1 O-ring302 1 Screw304 2 Bracket305 4 Screw306 1 Bracket307 3 Screw308 2 Screw309 2 Plug311 1 Extension shaft312 2 Screw313 2 or 4 Cam disc314 2 or 4 Screw315 2 Terminal block322 1 Proximity switch323 2 Screw324 1 Base plate325 2 Screw326 1 Screw346 1 or 2 Bushing347 2 Proximity switch348 1 Fixing plate349 2 Screw350 1 Washer351 1 Screw355 2 or 4 Microswitch357 2 Spring washer358 2 Screw359 1 Support band360 2 Screw365 2 Bracket366 4 Screw367 4 Hex nut449 2 Screw450 1 Screw451 1 Hexagon nut
7 VG9H 70 en 31
11.3 Mounting parts for Metso actuators with VDI/VDE mounting face
11.4 Mounting parts for Quadra-Powr® actuators
Item Qty Description1 1 Mounting bracket2 1 Ear3 2 Washer4 2 Screw13 4 Screw14 4 Hexagon nut28 4 Screw29 1 Screw36 1 Couplings jacket47 1 Coupler socket48 2 Screw53 1 Plug (BJ actuators only)
Item Qty Description1 1 Mounting bracket2 1 Ear4 4 Screw28 4 Screw29 1 Screw30 4 Screw35 1 Adapter plug
(QP II 1/S- 6/S only)35 1 Adapter plate
(QP II 2B/K thr. 6_/K)36 1 Couplings jacket47 1 Coupler socket48 2 Screw53 1 Plug
Item Qty Description1 1 Mounting bracket2 2 Coupling half3 1 Adapter4 4 Screw5 4 Hex nut6 1 Screw7 4 Screw8 4 Washer9 4 Screw10 4 Washer47 1 Coupler socket48 2 Screw53 1 Plug
32 7 VG9H 70 en
11.5 Mounting parts for linear actuators
1
11
9
1412 11 3 6 5 19 18 15
8
7
2
4
Scale on this side
Stroke 60 - 120 mm
Stroke 10 - 80 mm
1617
Feedback lever in horizontal positionat mid travel of stroke.
Plane in the shaft in this positionwith feedback lever
Max
imum
str
oke
120
mm
Max
imum
str
oke
80 m
m
Allowed travel range 45–90°
45°
45°
45°
45°
45°
Item Qty Description1 1 Bracket2 1 Feedback lever3 1 Filling piece4 1 Clearance remove spring5 4 Cross rec head screw6 4 Washer7 4 Hexagon screw8 4 Washer9 4 Hexagon screw11 4 Spring washer12 2 Hexagon nut14 2 Clamp15 1 Fixing plate16 1 Special screw17 1 Hexagon nut18 2 Washer19 2 Hexagon screw54 2 Plug
7 VG9H 70 en 33
11.6 Connection diagramsSee Section 8.1.3 for additional limit switch data.
mA inputsignal
mA outputsignal
6
45
3
Note: Terminal numbers are valid only when extension housing or junction box are used.
mA input and output (position transmitter / device status output) signal connections
TOP SW NO
TOP SW C
BTM SW NO
BTM SW C
SOL PWR 2
SOL PWR 1
SOL 1
SOL 2
VG9_H/D33
Connections SOL1, SOL2, SOL PWR1 and SOLPWR2 are not used.
TOP SW NO: Positive connection for top switchTOP SW C: Negative connection for top switchBTM SW NO: Positive connection for bottom switchBTM SW C: Negative connection for bottom switch
See Section 8.1.3.1 for electrical ratings.
34 7 VG9H 70 en
VG9_H/D44
Connections SOL1, SOL2, SOL PWR1 and SOLPWR2 are not used.
TOP SW +: Positive connection for top switchTOP SW -: Negative connection for top switchBTM SW +: Positive connection for bottom switchBTM SW -: Negative connection for bottom switch
See Section 8.1.3.1 for electrical ratings.
TOP SW +
TOP SW -
BTM SW -
BTM SW +
SOL PWR 2
SOL PWR 1
SOL 1
SOL 2
VG9_H/R01
Connection diagram shows limit switch when actuator is in intermediate position.Switch A (upper) is activated at the open limit of the travel and switch K (lower) at the closed limit.
See Section 8.1.3.2 for electrical ratings.
OPEN
CLOSED
12
13
15
16
14
A
K
black
blue
red
black
blue
red
2 pcs.
11
7 VG9H 70 en 35
VG9_H/R35
ND/SG/VG9000/R35
Connection diagram shows limit switch when actuator is in intermediate position.Switch C (upper) is activated at the closed limit of the travel and switch 0 (lower) at the open limit.Electrical characteristics:4 A - 120 V AC, 2 A - 240 V AC, 3 A - 24 V DC, 0.5 A - 125 V DCAmbient temperature: -40 ... +85 °C
VG9_H/I02, I09 VG9_H/I45
11BLUE
BROWN
K
A
Function can be inverted on site by re-adjusting the cam discs.
Active faces of proximity switches are covered when actuator is in intermediate position.Active face A (upper switch) becomes free at open limit of travel and face K (lower switch) at closed limit.
Factory adjustment:
BLUE
BROWN
OPEN
CLOSED
13
14
16 K
AL-
S1N
S1N
L+
L-
L+
OPEN
CLOSED
BLACKBLUE
BROWN
111213
141516
BLACKBLUE
BROWN
36 7 VG9H 70 en
VG9_H/I56
K
AOPEN
CLOSED
13
14
16
DC
DC
black
black
black
black
11
Factory adjustment:Active faces of proximity switches are free when actuator is in intermediate position.Active face A (upper switch) becomes covered at open limit of travel and face K (lower switch) at closed limit.Function can be inverted on site by re-adjusting the cam discs.
Connections: Load can be connected to + or -.
VG9_H/K25, K26, K45, K46
OPEN
CLOSED
12
13
15
16
A
K
black
blue
red
black
blue
red
2 pcs.
CLOSED
K
K
OPEN
A
A
black
black
blue
red
red
black
blue
18
17
16
15
14
red
black
blue
red
blue
13
12
4 pcs.
11
11
14
Connection diagram shows limit switch when actuator is in intermediate position.Switch A (upper) is activated at the open limit of the travel and switch K (lower) at the closed limit.
7 VG9H 70 en 37
VG9000HSafetysystem
AO(4 - 20 mA)
Safe areaHazardous area
HARTMultiplexer
(SIL)
AI(4-20 mA,
source
mA input+ HART
mAoutput
(optional)
AO, HART multiplexer
1
3
10
11
7
9
15 14
VG9000H RCI9HOUTPUT INPUT
HART
SUPPLY
24 VDCpowersupply
Safe areaHazardous area
Safetysystem
DO(0/24 VDC)
AI(HART,source)
AI(4-20 mA,
source)
mA input+ HART
mAoutput
(optional)
DO, RCI, HART AI
38 7 VG9H 70 en
VG9_H_J
VG9000H
+
-
JB
G
3+
-
mA
PT
5
6
4
G
VG9000H Safetysystem
AO(4 - 20 mA,
HART)
Safe areaHazardous area
24 V DCsupply
LCP9H
Loop B -
Loop B +
Loop A -
Loop A +
PWR_IN +
PWR_IN -
7 8 9 10
LPC9H
7 VG9H 70 en 39
12 DIMENSIONS
VG921_
35.4 M630
31
5/16UNC
14
15
25
4725
133
M20x1.5
M6x124
3
1/4 NPT
33 3339
35.4
162
63151
103
F05-ø50(VDI/VDE 3845)
5214
26.8 ø6
9
min
. 60
VG923__
5/16UNC
31
35.4
35.430
M6x12 3
425
14
1547
133
M20x1.5
9
1/2 NPT
4228
14
ø6
26.8
231
15163
172
F05-ø50(VDI/VDE 3845)
M6
72
32
25m
in. 6
0
40 7 VG9H 70 en
VG921_J
35.4 M630
31
5/16UNC
14
15
25
47
25
13
3m
in. 6
0
M20x1.5
M6x124
3
1/4 NPT
33 3339
35
.4
16
2
63
151
10
3
F05-ø50
(VDI/VDE 3845)
52
14
26.8 ø6
9
100
67
280
VG923_J
5/16UNC
31
35.4
35.430
M6x12 3
425
14
M20x1.5
9
1/2 NPT
4228
14
ø6
26.8
231
15163
172
F05-ø50(VDI/VDE 3845)
M6
72
32
1547
2513
3m
in. 6
0
100
67
280
7 VG9H 70 en 41
VG921_/D_ , /I, /K or VG921_L_
2630
5/16UNCx13
31
F05-(35.4)
M6x10
3933
33
14.5
26.8
1/4NPT
VDI/VDE 3845
ø6
62
47
95
25
190
VG921_E6: M20x1.5
103
174
6316
1
min
. 60
VG923_/D_ , /I_, /K_ or VG923_L_
25
47
2630
5/16UNCx13
31
F05-(35.4)
M6x1014.5
26.8
VDI/VDE 3845
63
151
ø6
62
VG923_E6: M20x1.5
32
42.4 28
72
172
190
161
243
min
. 60
1/2NPT
42 7 VG9H 70 en
VG921_J/D_, /I_, /K_ or VG921_JL_
26
30
5/16UNCx13 31
F05- 50
(35.4)
M6x10
39
33
33
14.5
26.8
1/4NPT
VDI/VDE 3845
ø6
62
47
95
25
19
0
103
174
63
16
1
min
. 6
0
67
28
0
M20x1.5
10
0
50
VG923_J/D_, /I_, /K_ or VG923_JL_
25
47
2630
M6x1014.5
26.8
VDI/VDE 3845
63
151
ø6
62
32
42.4 28
72
172
190
161
243
min
. 60
280
M20x1.5
67
5/16UNCx13 31
F05- 50
(35.4)
100
50
1/2NPT
7 VG9H 70 en 43
25
30
925
47
133
1/2 NPT
M20x1.5
103
63
197
35.4
56
35.4
151
ø6.5
45
M6
M8
VDI/VDE 3845F05- 50
6944.5 7
39 33 33
1/4 NPT
1452
26.8
ø6
min
.60
88
81 100
16
1/2 NPT
VG931_
VG931_J
8163
35.419
710
3
107
45
44.5 69
35.4VDI/VDE 3845
F05-56
ø6.5M6M8
181
M20x1.5
M20
x1.5
26.8 ø6
1452
39 33 33
1/4 NPT
133
min
.60
9
2547
25
M20x1.5
71
1/2 NPT
M20x1.5
107
M20
x1.5
M20x1.5
151
88100
161/2 NPT
305
44 7 VG9H 70 en
VG931_ with extension housing
25
30
9
25
1/2 NPT
103
63
35.4
56
35.4
ø6.5
45
M6
M8
VDI/VDE 3845F05- 50
6944.5
7
39 33 33
1/4 NPT
1452
26.8 ø6
min
.60
188
M20x1.5
95
174
161
81 100
1/2 NPT
16
VG931_J with extension housing
69
VD
I/VD
E 3
845
56
63ø6
14
33
52
26.8
1/4 NPT
3933
44.5
35.4
F05-
50
M8M6 35.4
M20x1.5
188
25
ø6.5
1/2 NPT
95
25
9
181
10345
M20x1.5
71
81
47
min
.60
174
161
53
M20
x1.5
M20x1.5
107
10088
197
16
305
7 VG9H 70 en 45
13 CONFIGURATION PARAMETERSParameter Name Values Default value
Actuator Type (Atyp) Single acting actuator (1-A)Double acting actuator (2-A)NOTE: See 4.6.1. Partial Stroke Test
1-A
Valve Type (Vtyp) Rotary (rot)Linear (Lin)
rot
Positioner Fail Action (PFA) Close (CLO)Open (OPE)
CLO
Extra Pneumatics Instrumentation (EXTI) non = nonebo1 = Volume Booster type 1bo2 = Volume Booster type 2bo3 = Volume Booster type 3qE1 = Quick Exhaust type 1qE2 = Quick Exhaust type 2qE3 = Quick Exhaust type 3co1 = Combination type 1co2 = Combination type 2co3 = Combination type 3
non
Actuator size (ACTS) S 1 = B1J8 (<1 dm3 / <61 in3)S 3 = B1J10 (1-3 dm3 / 61-183 in3)S10 = B1J12-16 (3-10 dm3 / 183-610 in3)S30 = B1J20-25 (10-30 dm3 / 610-1831 in3)L30 = B1C40-, B1J32- (>30 dm3 / >1831 in3)
S 1
Spool type (STYP) 15 = VG9_12 or VG9_1535 = VG923537 = VG9237
15
Automatic Partial Stroke Test (APSt) dIS = auto PST disabledEnA = auto PST enabledrnd = auto PST enabled with randomized range
dIS
Manual Partial Stroke Test Size (MSTr) 3.0 - 100.0 10.0 %Language (LANG) English (EnG)
German (GEr)French (FrE)
EnG
Local Control Panel (LCP) Enabled (EnA)Disabled (dIS)
dIS
46 7 VG9H 70 en
14 EC DECLARATION OF CONFORMITY
EC DECLARATION OF CONFORMITY
Manufacturer:Metso Automation Oy01301 VantaaFinland
Product: Intelligent Safety Valve Controller Neles ValvGuard VG9000-series
Approvals:
Type Approval EC Type examination Certificate
VG9_F_E6_/_
VG9_H_E6_/_ATEX II 2 G Ex d IIC T5/T6 Gb SIRA 11ATEX1006X
VG9_H_X1_ ATEX II 1 G Ex ia IIC T4/T5/T6 GaDEKRA 11ATEX0024X
VG9_H_X2_/_ ATEX II 2 G Ex ia IIC T4/T5/T6 Gb
VG9_H_X3_/_ ATEX II 3 G Ex nA nL IIC T4/T5/T6 Gc DEKRA 11ATEX0025
Applicable directives:EMC 89/336/EC and 93/68/EC Electrical componentsATEX 94/9/EC Electrical and non-electrical components
As the products within our sole responsibility of design and manufacture may be used as parts or components in machinery and are notalone performing functions as described in Article 6(2) in the Machinery Directive (2006/42/EC), we declare that our product(s) to whichthis Declaration of Conformity relates must NOT be put into service until the relevant machinery into which it is to be incorporated has
been declared in conformity with the provisions of the Machinery Directive.
The product above is manufactured in compliance with the applicable European directives and technical specifications/standards.
Protection from e.g. static electricity caused by the process or connected equipment must be considered by the user (EN 60079-14 §6).
The product do not possess any residual risk according to hazard analyses made under the applicable directives providing that theprocedures stated by the Installation, Operation and Maintenance manual are followed and the product is used under conditionsmentioned in the technical specifications.
Manufacturer’s certificates:Standard / Directive Notified Body Certificate No.
ISO 9001:2000 DNV 24888-2008-AQ-FIN-FINASATEX 94/9/EC Annex IV DNV 0575 DNV-2006-OSL-ATEX-0260Q
Vantaa, 18 April 2011
Ralf Liljestrand, Quality ManagerAuthorized person of the manufacturer within the European Community
7 VG9H 70 en 47
15 TYPE CODING
*) Slash shall always be marked in places shown above.
NELES VALVGUARD VG90001. 2. 3. 4. 5. 6. 7. 8.
VG 9 2 15 H E6 / D33
1. sign PRODUCT GROUP
VG Neles ValvGuard VG9000, intelligent safety solenoid. TÜV SIL 3 certified according to IEC 61508.
2. sign SERIES CODE
9Series 9000 intelligent safety solenoid with universal shaft and attachment face according to standard VDI/VDE 3845. Relevant shaft adapter included in mounting kits. *) When supplied as a separate delivery, shaft adapter kit is included.
3. sign ENCLOSUREIP66 / NEMA 4X. Standard temperature range -40° to +85 °C / -40° to +185 °F. M20 x 1.5 conduit entry; 1 pcs (VG9_H), 2 pcs (VG9_F) in extension housing.
2 Standard anodized aluminium enclosure.3 Stainless steel enclosure, no glass window.
4. sign SPOOL VALVE CONNECTIONS
12 Restricted capacityStroke volume of actuator 0.3 - 6.7 dm3
S, C1, C2 = 1/4 NPT
15 Standard capacityStroke volume of actuator > 0.6 dm3
S, C1, C2 = 1/4 NPT
35High capacityStroke volume of actuator > 3.5 dm3
Not applicable to 3. sign "3"
S, C1, C2 = 1/2 NPT
37Extended capacity, for single acting actuators. Stroke volume of actuator > 6.5 dm3 Not applicable to 3. sign "3"
S = 1/2 NPT, C2 = 1 NPT
5. sign COMMUNICATION / INPUT SIGNAL RANGEH 4-20 mA, HART communication.F FOUNDATION fieldbus, physical layer according to IEC 61158-2.
6. sign APPROVALS FOR HAZARDOUS AREAS
X1ATEX and IECEx certifications: II 1 G, Ex ia IIC T4/T5/T6 GaT4: -40 to +80°C; T5: < +65 °C; T6: < +50 °C.Not available with limit switches.
X2
ATEX and IECEx certifications:II 2 G, Ex ia IIC T4/T5/T6 GbT4: -40 to +80 °C; T5: < +65 °C; T6; < +50 °C.Only available with ATEX or IECEx certified inductive limit switches.
X3
ATEX and IECEx certifications:II 3 G, Ex nA nL IIC T4/T5/T6 GcNo Zener Barrier needed.T4: -40 to +85 °C; T5: < +75 °C; T6; < +60 °C.Available without limit switches or with ATEX or IECEx certified inductive limit switches.
Z1INMETRO certification:Ex ia IIC T6...T4 GaT4: -40° to +80°C; T5: < +65 °C; T6; < +50 °C.Not available with limit switches.
Z2
INMETRO certification:Ex ia IIC T6...T4 GbT4: -40° to +80 °C; T5: < +65 °C; T6: < +50 °C.Only available with ATEX or IECEx certified inductive limit switches.
Z3
INMETRO certification:Ex ic nA IIC T6...T4 GcT4: -40° to +85 °C; T5: < +75 °C; T6: < +60 °C.Available without limit switches or with ATEX or IECEx certified inductive limit switches.
6. sign APPROVALS FOR HAZARDOUS AREAS
E2
cCSAus certification:Class I, Div 1, Groups B, C, D; Class II, Div 1, Groups E, F, G; Class III; T6...T4, Enclosure type 4XEx d IIC T6...T4AEx d IIC T6...T4Ex tb IIIC T100 °C IP66AEx tb IIIC T100 °C IP66T4: -40 °C to +85 °C; T5: <+75 °C; T6: <+60 °C. Available with or without limit switches.1/2" NPT conduit entries. No glass window.
E5INMETRO certification:Ex d IIC T5 Gb (-40°C or -25 °C Ta +85 °C)Ex d IIC T6 Gb (-40°C or -25 °C Ta +70 °C)Available with or without limit switches.
E6
ATEX and IECEx certifications:II 2 GDEx d IIC T6...T4 GbEx tb IIIC T80°C...T105°C DbTemperature range: a separate tableAvailable with or without limit switches
7. sign OPTIONSSeveral options can be selected, but the order shown below needs to be maintained.
TInternal 2-wire (passive) position transmitter output.Analog position feedback signal, output 4-20 mA, supply voltage 12 - 30 VDC, external load resistance 0 – 780 Ω.Not applicable to 5. sign "F" or 7. sign "S".
S
Internal 2-wire (passive) device status output.Analog device status feedback signal, output 4-20 mA. Output mA value is based on the device status, supply voltage 12 - 30 VDC, external load resistance 0 – 780 Ω.Not applicable to 5. sign "F" or 7. sign "T"
J
External junction box, 2 pcs M20x1.5 conduit entries.VG9_H_J_:Junction box for all 4-20 mA wirings, including position transmitter, if applicable. Junction box is attached to the standard enclosure.Not applicable to 7. sign "L1"NOTE: This option must be selected if both 7. sign "L2" (for Local Control Panel LCP9H_) and 8. sign (limit switches) are specified.VG9_F_J_:Junction box for FF and 24 VDC wiring. Junction box is attached to the standard enclosure. If limit switches (8. sign) are not specified, extension housing is excluded.
L1
Extension housing with additional conduit entries, 2 pcs M20x1.5.Applicable to 5. sign "H" and 7. sign "T" or "S", if additional conduit entry is required.Not applicable to 7. sign "J" or "L2" or limit switches (8.sign).
L2
Extension housing with additional conduit entries and terminal strip for Local Control Panel (LCP9H_), 2 pcs M20x1.5.Applicable to 5. sign "H". Not applicable to 7. sign "L1".NOTE: 7. sign "J" must be selected, if 8. sign (limit switches) is specified.NOTE: Local Control Panel LCP9H_ need to be ordered separately!
Y Special construction, to be specified.
Metso Automation Inc.
Europe, Vanha Porvoontie 229, P.O. Box 304, FI-01301 Vantaa, Finland. Tel. +358 20 483 150. Fax +358 20 483 151North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172
Asia Pacific, Haw Par Centre #06-01, 180 Clemenceau Avenue, Singapore 239922. Tel. +65 6511 1011. Fax +65 6250 0830China, 19/F, the Exchange Beijing, No. 118, Jianguo Lu Yi, Chaoyang Dist, 100022 Beijing, China. Tel. +86-10-6566-6600. Fax +86-10-6566-2575
Middle East, Roundabout 8, Unit AB-07, P.O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel. +971 4 883 6974. Fax +971 4 883 6836
www.metso.com/valves
South America, Av. Independéncia, 2500-Iporanga, 18087-101, Sorocaba-São Paulo, Brazil. Tel. +55 15 2102 9700. Fax +55 15 2102 9748
48 7 VG9H 70 en
NOTE: These following optional devices for VG9000H need to be ordered separately.
Additional accessories:Filter Regulator, Conduit Entry Nipples, Cable Glands and Pressure Gauges see Type Coding S-389 Group 10. Accessories, Section 01 Filter Regulator and 02 Accessories for Positioners
8. sign LIMIT SWITCH TYPEExtension housing with additional conduit entries, 4 pcs M20x1.5. Inductive proximity sensors, 2 pcs.
D33Metso; SST Sensor Dual Module, NO, 8-125 VDC / 24 - 125 VACTemperature range -40 to +80 °C / -40 to +176 °F.Applicable to 6. sign "E2", "E5" or "E6".
D44Metso; Namur Sensor Dual Module, 6 - 29 VDC, > 3 mA; < 1 mA, NAMUR NC.Temperature range -40 to +80 °C / -40 to +176 °F.Applicable to 6. sign "E2", "E5" or "E6".
I02
P+F; NJ2-12GK-SN, 2-wire type, DC; > 3 mA; < 1 mA, NAMUR NC.Intrinsically safe according to ATEX II 1 G Ex ia IIC T6 Ga.Temperature range -40 to +85 °C / -40 to +185 °F.Usable up to SIL3 acc. to IEC61508. NOTE: In safety-related applications the sensor must be operated with a qualified fail safe interface, such as P+F KFD2-SH-EX1.Not applicable to 6. sign "X1" or "Z1".
I09
P+F; NCB2-12GM35-N0, 2-wire type, DC; > 3 mA; < 1 mA, NAMUR NC.Intrinsically safe according to ATEX II 1 G Ex ia IIC T6 Ga.Temperature range -25 to +85 °C / -13 to +185 °F.Usable up to SIL2 acc. to IEC61508.Not applicable to 6. sign "X1" or "Z1".
I45
P+F; NJ3-18GK-S1N, 3-wire type, DC; > 3 mA; < 1 mA, NAMUR NO.Intrinsically safe according to ATEX II 1 G Ex ia IIC T6 Ga.Temperature range -25 to +85 °C / -13 to +185 °F.Usable up to SIL3 acc. to IEC61508.NOTE: In safety-related applications the sensor must be operated with a qualified fail safe interface, such as P+F KFD2-SH-EX1.Not applicable to 6. sign "X1" or "Z1".
I56ifm; IFC2002-ARKG/UP, 2-wire type, DC;150 mA, 10-36 VDC, leakage current <0.6 mA.Temperature range -40 to +80 °C / -40 to +176 °F.Applicable to 6. sign "E5" or "E6".Reed or leverless type proximity switches, 2 pcs.
R01Metso; Maxx-Guard G, Reed, SPDT, 300 mA, 24 VDC; 200 mA, 125 VACTemperature range -40...+80°C / -40...+176 °F.Applicable to 6. sign "E5" or "E6".
R35Topworx; GO35, Leverless, SPDT, 3 A, 24 VDC; 0.5 A, 125 VDC; 4 A, 120 VAC; 2 A, 240 VACTemperature range -40...+85°C / -40...+185 °F.Applicable to 6. sign "E6" (approval is pending).Mechanical micro switchesTemperature range -40 to +85 °C / -40 to +185 °F
K252 pcs, OMRON D2VW-5L2A-1MS, SPDT, 3 A – 250 V AC, 0.4 A – 125 V DC, 5 A – 30 V DC. Applicable to 6. sign "E2", "E5" or "E6".
K262 pcs, OMRON D2VW-01L2A-1MS, gold plated contacts, SPDT, 100 mA - 30 V DC / 125 V AC.Applicable to 6. sign "E2", "E5" or "E6".
K454 pcs, OMRON D2VW-5L2A-1MS, SPDT, 3 A – 250 V AC, 0.4 A – 125 V DC, 5 A – 30 V DC. Applicable to 6. sign "E2", "E5" or "E6".
K464 pcs, OMRON D2VW-01L2A-1MS, gold plated contacts, SPDT, 100 mA - 30 V DC / 125 V AC.Applicable to 6. sign "E2", "E5" or "E6".Bus powered mechanical micro switchesTemperature range -40 to +85 °C / -40 to +185 °F
B062 pcs, OMRON D2VW-01L2A-1MS, gold plated contacts, SPDT; FOUNDATION fieldbus powered, no external power needed.Applicable to 5. sign "F" and 6. sign "E2", "E5" or "E6".
- OPTIONAL DEVICES FOR VG9000H
RCI9H
Remote Communication InterfaceP+F; KFD2-RCI-Ex1Exida SIL 3 certified according to IEC61508.Input: 0/24 VDC; Output: 4/20mA + HART; Power supply: 19-30 VDC, < 50mATemperature range: -20 to +60 °C / -4 to +140 °FIncludes integrated isolated barrier for intrinsic safe applications.ATEX certifications: II (1) GD [Ex ia] IIC [Ex iaD] II 3 G Ex nA II T4IECEx certification:[Zone 0] [Ex ia] IICNOTE: RCI9H is only needed if 4/20mA is NOT available from the safety system to VG9000H.
LCP9H_
Local Control Panel (LCP)Versions for Ex ia/ic/nL: LCP9H, LCP9HW. Stainless steel 316L, IP66.Versions for Ex d: LCP9HE, LCP9HEW. Anodized aluminum, IP66.All versions include LEDs, Manual Reset and PST buttons. Close/open button removed in W versions. Buttons are lockable in all versions.Power consumption 400 mW. Power supply 11-30 V DC, 50mAATEX and IECEx certifications:LCP9H, LCP9HW:II 2 G Ex ia IIC T4/T5/T6 GbTemperature range: T4; -20° to +65 °C, T5; < +65 °C, T6; < +50 °C.II 3 G Ex ic IIC T4/T5/T6 GcII 3 G Ex nL IIC T4/T5/T6 GcTemperature range: T4; -20° to +65 °C, T5; < +65 °C, T6; < +60 °C.LCP9EH, LCP9HEW:II 2 GDEx d IIB + H2 T6 GbEx tb IIIC T85°C Db IP65Ta -20° to +55 °CNOTE: 7. sign "L2" needs to be selected in VG9000H type coding.
8. sign LIMIT SWITCH TYPE
