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Catalogue05.2015
Triol АТ24Low-voltage variable frequency drives
www.triolcorp.com
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1
Contents
Triol АТ24
Low voltagevariable frequency drive
Introduction ........................................................
Review of lines ....................................................
Line 1 ....................................................................
Line 2 ....................................................................
Line 3 ....................................................................
Line 4 ....................................................................
Line C ....................................................................
Line E ....................................................................
Line Н (380 V) .......................................................
Line Н (660 V) .......................................................
Line К ....................................................................
Line 5 ....................................................................
Line 7 ....................................................................
Line 9 ....................................................................
Line А ....................................................................
Line М ...................................................................
Support documentation review ........................
Additional equipment .......................................
Services ................................................................
Intro
RL
1
2
3
4
Н/660 V
K
5
A
C
E
Н/380 V
М
SD
AE
S
7
9
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2
Introduction
Dear customers!
This catalogue presents low voltage variable frequency drive Triol AT24. For your
convenience the document is divided into several sections that contain informationabout separate product lines. Whole Triol AT24 product range is shown in the table,containing the products described in the catalogue (lines for lifts (elevators), pumps,cranes, HVAC, multidrive and industrial application).
All information about each line is presented in such sections: application, Key func-tions and features, mechanical and protection parameters, technical characteristics,connection diagram, overall dimensions and VFD congurations.
Variable speed drives Triol AT24 are successfully operating in a wide range of areas:fuel and energy sector, housing and utilities infrastructure, mining industry, construc-tion industry, cement production and metallurgy.
We are constantly analyzing our performance results and looking for opportunitiesto improve our products.
We invite everybody to consolidate our eorts to achieve together outstandingresults.
We appreciate our Partners and Customers and are always open for cooperation!
Intro
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3
Review of lines
АТ24-ХХХ-ХХХ-ХХХХХХ 1 2 3 4 5 6 7 8 9
1 Variable frequency drive (VFD) series name АТ24 – Low voltage variable frequency drive.
2 VFD power in accordance with power range For instance, 5K5 — 5,5 kW; 90K — 90 kW, M25 — 250 kW or 0,25 MW.
3 Rated input voltage 380 V 660 V
4 Triol АТ24 line type
In accordance with the line types descriptions following below. 5 Built-in power units 0 — Without built-in blocks, 1 — Built-in choke, 2 — Brake module, 3 — EMI lter, 4 — Sinewave lter.
6 Input-output modules 0 — Without built-in input-output modules,
1 — Extension board – Module EXT1; 2 — Extension board – Module EXT2 Termo; 3 — Extension board – Module EXT3 Relay; 4 — Reserve; А — Multipump (used for a simultaneous control of several pumps).
7 Interface module 0 — Without built-in interface modules, 1 — Reserve, 2 — Module Anet_CAN (CanOpen), 3 — Module Anet_Probus (Probus DP), 4 — Module Anet_LAN (Ethernet IP) 5 — Module Anet2_RS485 (Modbus RTU, 2 link channels are available).
8 Encoder module 0 — Without built-in units, 1 — Incremental encoder module ENCO2, 2 — Absolute encoder module ENCO3. 9 Lodgement (locating block) module 0 — Without built-in units;
1 — Wi-Fi adapter; 2 — USB-host adapter; 3 — USB-device adapter.
RL
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4
Line type Application Power range Supply voltage Enclosure
Line 1 Lift (Elevator) 5.5 kW ... 37 kW 380 V plastic, IP20
Line 2 HVAC 5,5 kW ... 55 kW 380 V plastic, IP20
Line 3 HVAC 75 kW ... 400 kW 380 V metal, IP20
Line 4 HVAC 370 W ... 4 kW 380 V plastic, IP20
Line 5 Industrial 5,5 kW ... 400 kW 380 V metal, IP54
Line 7 Industrial 5,5 kW ... 400 kW 380 V metal, IP54
Line 9 Industrial 5,5 kW ... 400 kW 380 V metal, IP54
Line А Lift (Elevator) 5,5 kW ... 37 kW 380 V metal, IP54
Line B HVAC 5,5 kW ... 400 kW 380 V metal, IP54
Line С Pump 5,5 kW ... 55 kW 380 V plastic, IP20
Line Е Pump 75 kW ... 400 kW 380 V metal, IP20
Line H Pump 5,5 kW ... 400 kW 380 V metal, IP54Line H Pump 75 kW ... 1200 kW 660 V metal, IP54
Line K Crane 5,5 kW ... 400 kW 380 V metal, IP54
Line М Multidrive 5,5 kW ... 2 MW 380 V metal, IP20
RL
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1.1
Line 1
Application
Triol AT24 VFD Line 1 is an optimized solution for every elevator. This line is spe-cially designed to provide safety and reliability of the lift mechanisms operation.The equipment features are state-of-the-art technical solutions and functionalitysuitable for the most critical applications.
Key functions
• start, stop and control of motor rotation frequency;• acceleration and deceleration ramps including S-shaped ramps;• reversal;• acceleration, decreasing, stop;• protection of the motor overcurrent, overload protection• lift operation at xed speeds, capability of universal setting to the lift VSD (variable speed
drives) and integration with lift control systems used for an old housing stock;• saving control conguration of motor;• dynamic braking of motor;• operation mode «Evacuation»;• operation mode «Short oor»;• operation mode «Inspection»;• braking unit control support;• motor contactor control;• vector control with and without speed feedback.
1
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1.2
Mechanical parameters
• plastic enclosure, IP20;• forced cooling (fans, air ow direction from the bottom upwards);
• operation temperature -20 °C ... + 40 °C;• simple connection of input and output cables ;• convenient demountable control panel with graphic display;• possibility of VFD installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three planes.
Protection functions
• protection against overheating of power modules;• motor protection against overheating using motor temperature sensor;• overvoltage and under voltage protection in DC-link of VFD;• short-circuit at VFD output protection;• protection against increasing currents at VFD output;• desaturation protection;• input single-phasing protection;
• «Emergency stop» command from emergency stop circuit.
1
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1.3
Line 1
Power cables connection diagram ( АТ24-5К5...7К5 )
М
L1 L2 L3
R/L1 S/L2 T/L3
U/T1 V/T2 W/T3
+ R b
+ U d
Built-in
EMC filter
of Class C2
+Rb and –Rb terminalsare used only for
connecting brake resistor
dU/dt filter
AT24-5K5…7K5-380-1*****
variable-frequency drive
PE
-R b
-DC and +Rb terminals
are used for connecting
regeneration unit
*
*
For variable-frequency drives w/o any
built-in chokes in DC-link
Grounding plate
-D C
+ L d +Ld and +Ud terminals
are used for
connecting the DC-link
external choke
АС DC
DC АС
Line-disconnection 1
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1.4
Technical characteristicsSupply voltage 3x380 V (-15 % .. +10 %)
Supply frequency 50 Hz (-15 % .. +10 %)
EMC lter built-in
DC reactor built-in
Control panel graphic, 160Х160 pixels, 3’’
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz/5 kHz
Output frequency 0 — 400 Hz
Frequency range for dierentmotors
0 — 400 Hz
Speed range1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) in
vector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system+/- 10 % in an open-loop system
Overload characteristics200 % — for 2 seconds, 150 % — for 60 seconds withan ambient temperature 50 °С
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feed-back
• vector control in open-loop system without a speed feed-back
• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment setting the operating mode — MODBUS, digital inputs
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mA
Number of analog inputs 2Analog input type programmable 4..20 mA, 0..5 mA, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital output• 2 outputs are switching type• 2 outputs are normally open type
Number of digital inputs 8
Type of digital inputs
• 24 V, input resistance: about 4 kOhm
• PTC sensor, resistance switch 3 kOhm/1,8 kOhm• emergency stop
1
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1.5
The logic of the digital input 2 digital inputs arbitrary polarity
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)
• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electrical com-munication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Output frequency discreteness 0,1 Hz
Communication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1.. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С2•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 95 %
The ambient temperature duringoperation / storage
-20 .. +40 °C / -40 .. +50 °C (humidity-controlled)
Operating altitude up to 1000 m
StandardsGOST 24607-88, GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
Line 1
1
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1.6
Model range Line 1
Triol AТ24 modelRated motorpower, kW
Rated currentof power circuit, A
Total VFD outputpower, kVA
АТ24-5К5-380-1***** 5,5 11 7,5
АТ24-7К5-380-1***** 7,5 15 10АТ24-11К-380-1***** 11,0 22 15
АТ24-15К-380-1***** 15,0 30 18
АТ24-18К-380-1***** 18,0 36 22
АТ24-22К-380-1***** 22,0 45 28
АТ24-30К-380-1***** 30,0 60 38
АТ24-37К-380-1***** 37,0 75 45
Mounting dimensions
Triol AТ24 model L, mm H, mm D, mm
АТ24-5К5-380-1*****
190 283
6
АТ24-7К5-380-1*****
АТ24-11К-380-1*****
АТ24-15К-380-1*****
254 345АТ24-18К-380-1*****
АТ24-22К-380-1*****
АТ24-30К-380-1*****291 535
АТ24-37К-380-1*****
4 holes ØD
1
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1.7
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kg
АТ24-5К5-380-1*****216,5 360 187 14
АТ24-7К5-380-1*****
АТ24-11К-380-1*****
280 444 257 32АТ24-15К-380-1*****
АТ24-18К-380-1*****
АТ24-22К-380-1*****
АТ24-30К-380-1*****325 615 285 47
АТ24-37К-380-1*****
Dimensional outlineАТ24-5К5-380-1*****, АТ24-7К5-380-1*****
Line 1
1
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1.8
Dimensional outlineAТ24-30К-380-1*****, AТ24-37К-380-1*****
Dimensional outlineАТ24-11К-380-1*****, АТ24-15К-380-1*****,АТ24-18К-380-1*****, АТ24-22К-380-1*****
1
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2.1
Line 2
Application
Triol AT24 VFD Line 2 is a reliable solution for heating, ventilation and air conditioningapplications. This product combines simplicity of management, operational reliability andhigh performance eciency.
Key functions
• start, stop and control of motor rotation frequency;• acceleration and braking ramps including S-shaped ramps;• reversal;• acceleration, decreasing, stop;• protection of the motor overcurrent, overload protection;• motor control by external 2-wire and 3-wire sensors;• saving control conguration of motor;• dynamic braking of motor;
• simultaneous control of ve motors («Cascade controller» macros);• automatic control of technology process by closed-loop system principle using built-in
PID-controller;• operation of asynchronous motor by custom preset diagram in automatic or manual
mode.
2
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2.2
Mechanical parameters
• plastic enclosure, IP20;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -20 °С ... + 50 °С;• simple connection of input and output cables;• convenient demountable control panel with graphic display;• possibility of installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceeds critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
unit’s damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
2
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2.3
Line 2
Power cables connection diagram ( АТ24-5К5...11К )
М
L1 L2 L3
R/L1 S/L2 T/L3
U/T1 V/T2 W/T3
+ R b
+ U d
Line-disconnection
Built-in
EMC filter
of Class C2
+Rb and -Rb terminals
are used onlyfor connecting
brake resistor
dU/dt filter
AT24-5K5 . . .11K-380-2*****
variable-frequency drive
PE
-R b
-DC and +Rb terminals
are used
for connecting
regeneration unit
*
*
For variable-frequency drives w/o any
built-in chokes in DC-link
Grounding plate
-D C
+ L d +Ld and +Ud terminals
are used for
connecting
the DC-link external choke
АС DC
DC АС
2
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2.4
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter built-in
Discrete change of frequency
assignments0,1 Hz
Power factor > 0,95
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Control laws• linear dependence U/f • quadratic dependence U/f • the programmable U/f
Current limit in motoring and generative modes
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking • DC braking• combined braking
DC reactor built-in
Control panel graphic, 160X160 pixels, 3’’
Output frequency 0 — 400 Hz
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz/5 kHz
Frequency range for dierentmotors
0 — 400 Hz
Speed range 1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system+/- 10 % in an open-loop system
Overload characteristics150 % — for 2 seconds, 120 % — for 60 seconds withan ambient temperature 50 °С
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feedback• vector control in open-loop system without a speed feedback• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mA
Number of analog inputs 2
2
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2.5
Type analog input programmable 4..20 mA, 0..5 mA, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type of analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital outputs• 2 outputs are switching type• 2 outputs are normally open type
Number of digital inputs 8
Type of digital inputs• 24 V, input resistance: about 4 kOhm• PTC sensor, Resistance switch 3 kOhm/1,8 kOhm• emergency stop
The logic of the digital input 2 digital inputs arbitrary polarity
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electrical com-munication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Output frequency discreteness 0,1 HzCommunication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С2•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 95 %
The ambient temperature duringoperation / storage
-20….+50 °C / -40….+50 °C (humidity-controlled)
StandardsGOST 24607-88, GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
Line 2
2
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2.6
Model range Line 2
Triol AТ24 modelRated motorpower, kW
Rated currentof power circuit, A
Total VFD outputpower, kVA
АТ24-5К5-380-2***** 5,5 11 7,5
АТ24-7К5-380-2***** 7,5 15 10АТ24-11К-380-2***** 11,0 22 15
АТ24-15К-380-2***** 15,0 30 18
АТ24-18К-380-2***** 18,0 36 22
АТ24-22К-380-2***** 22,0 45 28
АТ24-30К-380-2***** 30,0 60 38
АТ24-37К-380-2***** 37,0 75 45
АТ24-45К-380-2***** 45,0 90 56
АТ24-55К-380-2***** 55,0 110 72
Mounting dimensions
Triol AТ24 model L, mm H, mm D, mm
АТ24-5К5-380-2*****
190 283
6
АТ24-7К5-380-2*****
АТ24-11К-380-2*****
АТ24-15К-380-2*****
254 345АТ24-18К-380-2*****
АТ24-22К-380-2*****АТ24-30К-380-2*****
АТ24-37К-380-2*****
291 535АТ24-45К-380-2*****
АТ24-55К-380-2*****
4 holes ØD
2
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2.7
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kg
АТ24-5К5-380-2*****216,5 360 187 14АТ24-7К5-380-2*****
АТ24-11К-380-2*****
АТ24-15К-380-2*****
280 444 257 32АТ24-18К-380-2*****
АТ24-22К-380-2*****
АТ24-30К-380-2*****
АТ24-37К-380-2*****
325 615 285 47АТ24-45К-380-2*****
АТ24-55К-380-2*****
Dimensional outlineАТ24-5К5-380-2*****, АТ24-7К5-380-2*****, АТ24-11К-380-2*****
Line 2
2
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2.8
Dimensional outlineAТ24-37К-380-2*****, AТ24-45К-380-2*****, AТ24-55К-380-2*****
Dimensional outlineАТ24-15К-380-2*****, АТ24-18К-380-2*****,АТ24-22К-380-2*****, АТ24-30К-380-2*****
2
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3.1
Line 3
Application
Triol AT24 VFD Line 3 is specially designed for heating, ventilation and air conditioningsystems. Metal enclosure with IP20 protection degree allows avoiding VFD’s installation inthe boxes and long cable routing. A large number of security and service functions makesthis VFD multipurpose solution.
Key functions
• start, stop and control of motor rotation frequency;• acceleration and braking ramps including S-shaped ramps;• reversal;• acceleration, decreasing, stop;• protection of the motor overcurrent, overload protection;• motor control by external 2-wire and 3-wire sensors;• saving control conguration of motor;• dynamic braking of motor;
• simultaneous control of ve motors («Cascade controller» macros);• automatic control of technology processes by closed-loop system principle using
built-in PID-controller;• operation of asynchronous motor by custom preset diagram in automatic or manual mode.
3
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3.2
Mechanical parameters
• plastic enclosure, IP20;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -20 °С ... + 50 °С;• simple connection of input and output cables;• convenient demountable control panel with graphic display;• possibility of installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceed critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
units damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
3
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3.3
Line 3
Power cables connection diagram
Line-disconnection
Panel for fixing ground cables
and connecting cable shields
Terminal
«Protective earthing» (PE)
-DC and +Rb terminals
are used
for connecting
regeneration unit
+Rb and -Rb terminals
are used only
for connecting
brake resistor
AT24-75K . . .M11-380-3A****
variable-frequency drive
dU/dt filter
*
Note. In VFD AT24-75K...M11-380-31****
«-Rb» terminal do not used; it is reserve
3
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3.4
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter built-in
Discrete change of frequency
assignments0,1 Hz
Power factor > 0,95
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Control laws• linear dependence U/f • quadratic dependence U/f • the programmable U/f
Current limit in motoring and generative modes
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking • DC braking• combined braking
DC reactor built-in
Control panel graphic, 160X160 pixels, 3’’
Output frequency 0 — 400 Hz
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz
Frequency range for dierentmotors
0 — 400 Hz
Speed range 1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system+/- 10 % in an open-loop system
Overload characteristics150 % — for 2 seconds, 120 % — for 60 seconds withan ambient temperature 50 °С
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feedback• vector control in open-loop system without a speed feedback• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mA
Number of analog inputs 2
3
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3.5
Type analog input programmable 4..20 mA, 0..5 mA, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital output• 2 outputs are switching type• 2 outputs are normally open type
Number of digital inputs 8
Type of digital input• 24 V, input resistance: about 4 kOhm• PTC sensor, Resistance switch 3 kOhm/1,8 kOhm• emergency stop
The logic of the digital input 2 digital inputs arbitrary polarity
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electrical com-munication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Output frequency discreteness 0,1 HzCommunication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С2•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 95 %
The ambient temperature duringoperation / storage
-20….+50 °C / -40….+50 °C (humidity-controlled)
StandardsGOST 24607-88, GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
Line 3
3
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3.6
Model range Line 3
Model of Triol AT24Rated motorpower, kW
Rated currentof power circuit, A
Total VFD outputpower, kVA
АТ24-75К-380-3***** 75 155 100
АТ24-90К-380-3***** 90 185 120АТ24-М11-380-3***** 110 216 145
АТ24-М13-380-3***** 130 260 175
АТ24-М16-380-3***** 160 320 210
АТ24-М20-380-3***** 200 400 260
АТ24-М25-380-3***** 250 500 330
Mounting dimensions
Triol AТ24 model L, mm H, mm D, mmАТ24-75К-380-3*****
490 821,5
9
АТ24-90К-380-3*****
АТ24-М11-380-3*****
АТ24-М13-380-3*****
598АТ24-М16-380-3*****
АТ24-М20-380-3*****
АТ24-М25-380-3*****
4 holes ØD
3
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3.7
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kg
АТ24-75К-380-3*****
528,5 803,5 334 85АТ24-90К-380-3*****
АТ24-М11-380-3*****
АТ24-М13-380-3*****
650 1312 490 230АТ24-М16-380-3*****
АТ24-М20-380-3*****
АТ24-М25-380-3*****
Dimensional outlineАТ24-75К-380-3*****, АТ24-90K-380-3*****, АТ24-М11-380-3*****
Line 3
3
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3.8
Dimensional outlineАТ24-М13-380-3*****, АТ24-М16-380-3*****,АТ24-М20-380-3*****, АТ24-М25-380-3*****
3
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4.1
Line 4
Application
Triol AT24 VFD Line 4 is known for its multifunctional performance and exibility in suchspheres of application as ventilation and air conditioning. Due to its optimal constructionthis VFD allows realization of a big variety of tasks. This makes the VFD universal solution.This line can be identied by high quality, easiness of access and simplicity of operation.
Key functions
• start/reversal/stop of motor with assigned rates;• changing and autonomic presetting an acceleration / deceleration time;• connecting regenerative unit is available;• frequency mode of motor deceleration;• permit of resonant frequencies.
4
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4.2
Mechanical parameters
• plastic enclosure, IP20;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -10 °С ... + 40 °С;• simple connection of input and output cables;• convenient demountable control panel with 7-segment indicator;• it is allowable an installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceed critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
units damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
4
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4.3
Line 4
Power cables connection diagram
external brakingconverter
external DC breaker external braking resistor
Supply 380 V50/60 Hz
Terminals
Input
Supply for carrier frequency
Multifunctionalanalog input
Relay output 2
Relay output 1
High-speedimpulse output
Analog output 1 Analog output 10 — 10 V
0 — 20 mA
Analog output 2
0 — 10 V
0 — 20 mA
AT24-37K...4K0-380-4XXXXX
+10V
VCT
CCI
4
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4.4
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter built-in
Discrete change of frequency
assignments0,1 Hz
Power factor > 0,95
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Control laws• linear dependence U/f • quadratic dependence U/f • the programmable U/f
Current limit in motoring and generative modes
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking • DC braking• combined braking
DC reactor external, optional
Control panel graphic
Output frequency 0 — 400 Hz
Braking resistor external
PWM frequency / PWM carrierfrequency
1...15 kHz
Frequency range for dierentmotors
0 — 400 Hz
Speed range 1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system+/- 10 % in an open-loop system
Overload characteristics 120 % — for 60 seconds with an ambient temperature 45 °С
Motor control prole vector/scalar
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mA
Number of analog inputs 1
Type analog input programmable 0..20 mA, 0..10 V
Sampling period 4 ms
4
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4.5
Number of analog outputs 2
Type analog output programmable 0..20 mA, 0..10 V
Number of digital outputs 6
Type of digital output• 2 outputs are normally close type• 2 outputs are normally open type
Number of digital inputs 2
Type of digital input • 24 V, input resistance: about 4 kOhm
Acceleration and deceleration time 0,1...3600 s
Type of protection
• OCP hardware (U, V, W) / OCP software (U, V, W)• Ud max/ Ud min• loss of one or more phases• indicator of DC-link charge
Dielectric strengthfor power circuits and auxiliary circuits having electrical
communication with the power circuit — 2500 VInsulation resistance > 1 MOhm
Output frequency discreteness 0,1 Hz
Communication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility • EN 55011 class A, group 2, IEC/EN 61800-3, category С3
Relative humidity 95 %
The ambient temperature duringoperation / storage
-10….+45 °C
StandardsGOST 24607-88, GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,
ЕN 61000-6 3/4
Line 4
4
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4.6
Model range Line 4
Model of Triol AT24Rated motorpower, kW
Rated currentof power circuit, A
Total VFD outputpower, kVA
АТ24-К75-380-4**** 0,75 1,5 1,0
АТ24-1К5-380-4***** 0,15 3,0 2,0АТ24-2К2-380-4***** 0,22 4,5 3,0
АТ24-4К0-380-4***** 4,00 8,0 5,3
Mounting dimensionsTriol AТ24 model L, mm H, mm D, mm
АТ24-К75-380-4****
74 162 4,5АТ24-1К5-380-4*****
АТ24-2К2-380-4*****
АТ24-4К0-380-4***** 110 255 7
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kg
АТ24-К75-380-4****
92 174 132 1.5АТ24-1К5-380-4*****
АТ24-2К2-380-4*****
АТ24-4К0-380-4***** 135 265 165 4
Dimensional outlineАТ24-К75...4К0-380-4*****
W
W1
D
D1
H 1
H 2
H
2- d
D 2
4
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C.1
Line C
Application
Triol AT24 VFD Line C is the best solution to increase the pumps productivity. This lineis characterized by a robust construction, multifunctionality and exibility. This drive isa great option to ensure smooth operation of equipment, increasing its life period thanksto the exibility and modernity of the technical solutions.
Key functions
• start, stop and control the rotation frequency of pump’s motor;• acceleration and braking with assigned rates;• reversal;• acceleration, decreasing, stop;• protection of the motor against overcurrent, overload protection;• motor control by external 2-wire and 3-wire sensors;• saving control conguration of motor;
• dynamic braking of motor;• control ve motors at the same time («Cascade controller» macros);• automatic control of technology processes by closed-loop system principle using built-in
PID-controller;• automatically restart asynchronous motor after supply voltage failure or after special
emergencies of motor (customized emergencies);• operation of asynchronous motor by custom preset diagram in automatic or manual mode.
С
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C.2
Mechanical parameters
• plastic enclosure, IP54;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -20 oС ... + 40 °С;• simple connection of input and output cables;• convenient demountable control panel with graphic display;• it is allowable an installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceed critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
units damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
С
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C.3
Line C
Power cables connection diagram ( АТ24-5К5...11К )
AT24-5K5 . . .11K-380-C*****
variable-frequency drive
Line-disconnection
Grounding plate
+Rb and -Rb terminals
are used only
for connecting
brake resistor
-DC and +Rb terminals
are used
for connecting
regeneration unit
+Ld and +Ud terminals
are used for
connecting
the DC-link external choke
dU/dt filter
For variable-frequency drives w/o any
built-in chokes in DC-link
*
С
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C.4
Power cables connection diagram ( АТ24-15К...30К )
Line-disconnection
Grounding plate
+Rb and -Rb terminalsare used only
for connecting
brake resistor
+DC and -DC terminals
are used
for connecting
regeneration unit
AT24-15K . . .30K-380-C*****
variable-frequency drive
dU/dt filter
+DC and -DC terminals are brought out
in variable speed drives w/o built-in braking unit;
+Rb and -Rb terminals are brought out
in variable speed drives with built-in braking unit
*
*
С
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C.5
Line C
Power cables connection diagram ( АТ24-37К...55К )
Line-disconnection
Grounding plate
AT24-37K . . .55K-380-C*****
variable-frequency drive
-DC and +Rb terminals
are used
for connecting
regeneration unit
+Rb and -Rb terminals
are used only
for connecting
brake resistor
dU/dt filter
С
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C.6
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter external
DC reactor built-in
Control panel graphic, 160X160 pixels, 3’’
Output frequency 0 — 400 Hz
Discrete change of frequencyassignments
0,1 Hz
Power factor > 0,93
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Current limit in motoring and generative modes
Control laws
• linear dependence U/f
• quadratic dependence U/f • the programmable U/f
Acceleration and deceleration time 0 ... 4000 s
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking• DC braking• combined braking
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz
Frequency range for dierentmotors 0 — 400 Hz
Speed range1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system
+/- 10 % in an open-loop systemOverload characteristics 120 % from rated value for 120 s, averaging time —10 min
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feedback• vector control in open-loop system without a speed feedback• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mANumber of analog inputs 2
С
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C.7
Type analog inputs programmable 4..20 mA,, 0..5 mA,, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital output• 2 outputs are normally close type• 2 outputs are normally open type
Digital outputs with custom logic(PNP or NPN)
6
Number of digital inputs 8
Type of digital input• 24 V, input resistance: about 4 kOhm• PTC sensor, Resistance switch 3 kOhm/1,8 kOhm• emergency stop
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electricalcommunication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Communication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С3•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 80 % at a temperature of +20 °С (with no condensation)
Optional unit «ЕХТ1» unit, for expand numbers of input / output
StandardsGOST 24607-88,GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
Line C
С
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C.8
Model range Line C
Model of Triol AT24Rated motor pow-
er, kWRated current
of power circuit, ATotal VFD output
power, kVA
АТ24-5К5-380-C***** 5,5 11 7,5
АТ24-7К5-380-C***** 7,5 15 10АТ24-11К-380-C***** 11,0 22 15
АТ24-15К-380-C***** 15,0 30 18
АТ24-18К-380-C***** 18,0 36 22
АТ24-22К-380-C***** 22,0 45 28
АТ24-30К-380-C***** 30,0 60 38
АТ24-37К-380-C***** 37,0 75 45
АТ24-45К-380-C***** 45,0 90 56
АТ24-55К-380-C***** 55,0 110 72
Mounting dimensions
Triol AТ24 model L, mm H, mm D, mm
АТ24-5К5-380-С*****190 283
6
АТ24-7К5-380-С*****
АТ24-11К-380-С*****
АТ24-15К-380-С*****
254 344
АТ24-18К-380-С*****
АТ24-22К-380-С*****
АТ24-30К-380-С*****
АТ24-37К-380-С*****
АТ24-45К-380-С*****291 535
АТ24-55К-380-С*****
4 holes ØD
С
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C.9
Line C
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kg
АТ24-5К5-380-C*****
220 310 190 14АТ24-7К5-380-C*****
АТ24-11К-380-C*****
АТ24-15К-380-C*****
280 380 260 32
АТ24-18К-380-C*****
АТ24-22К-380-C*****
АТ24-30К-380-C*****
АТ24-37К-380-C*****
АТ24-45К-380-C*****330 540 290 47АТ24-55К-380-C*****
Dimensional outlineАТ24-5К5-380-С*****, АТ24-7К5-380-С*****, АТ24-11К-380-С***** С
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C.10
Dimensional outline
АТ24-37К-380-С*****, АТ24-45К-380-С*****, АТ24-55К-380-С*****.
Dimensional outlineАТ24-15К-380-С*****, АТ24-18К-380-С*****,АТ24-22К-380-С*****, АТ24-30К-380-С*****
С
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Е.1
Line Е
Application
Triol AT24 line E is specially designed in accordance with many exploitation specics forpumps and fans control. Application of such a VFD provides reduced power consumptionand smooth operation of the equipment. Such a multifunctional and reliable solution willnot only implement the current tasks, but also prolong the equipment lifetime.
Key functions
• start, stop and control the rotation frequency of pump’s motor;• acceleration and braking with assigned rates;• reversal;• acceleration, decreasing, stop;• protection of the motor against overcurrent, overload protection;• motor control by external 2-wire and 3-wire sensors;• saving control conguration of motor;
• dynamic braking of motor;• control ve motors at the same time («Cascade controller» macros);• automatic control of technology processes by closed-loop system principle using built-in
PID-controller;• automatically restart asynchronous motor after supply voltage failure or after special
emergencies of motor (customized emergencies);• operation of asynchronous motor by custom preset diagram in automatic or manual mode.
Е
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Е.2
Е
Mechanical parameters
• metal enclosure, IP20;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -20 °С ... + 40 °С;• simple connection of input and output cables;• convenient demountable control panel with graphic display;• it is allowable an installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceed critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
units damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
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Е.3
Е
Line Е
Power cables connection diagram ( АТ24-75К..М11 )
Terminal
«Protective earthing» (PE)
Line-disconnection
Panel for fixing ground cables
and connecting cable shields
AT24-75K . . .M11-380-EA****
variable-frequency drive
+Rb and -DC terminals
are used
for connecting
regeneration unit
+Rb and -Rb terminals
are used only
for connecting
brake resistor
dU/dt filter
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Е.4
Е
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter external
DC reactor built-in
Control panel graphic, 160X160 pixels, 3’’
Output frequency 0 — 400 Hz
Discrete change of frequencyassignments
0,1 Hz
Power factor > 0,93
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Current limit in motoring and generative modes
Control laws
• linear dependence U/f
• quadratic dependence U/f • the programmable U/f
Acceleration and deceleration time 0 ... 4000 s
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking• DC braking• combined braking
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz
Frequency range for dierentmotors 0 — 400 Hz
Speed range1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system
+/- 10 % in an open-loop systemOverload characteristics 120 % from rated value for 120 s, averaging time —10 min
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feedback• vector control in open-loop system without a speed feedback• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mANumber of analog inputs 2
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Е.5
Е
Type analog inputs programmable 4..20 mA,, 0..5 mA,, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital output• 2 outputs are switching type• 2 outputs are normally open type
Digital outputs with custom logic(PNP or NPN)
6
Number of digital inputs 8
Type of digital input• 24 V, input resistance: about 4 kOhm• PTC sensor, Resistance switch 3 kOhm/1,8 kOhm• emergency stop
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electricalcommunication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Communication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С3•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 80 % at a temperature of +20 °С (with no condensation)
Optional unit «ЕХТ1» unit, for expand numbers of input / output
StandardsGOST 24607-88,GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
Line Е
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Е.6
Е
Model range Line Е
Model of Triol AT24Rated
motor power, kWRated current
of power circuit, ATotal VFD output
power, kVA
АТ24-75К-380-Е***** 75 150 100
АТ24-90К-380-Е***** 90 180 175АТ24-М11-380-Е***** 110 220 14
Mounting dimensions
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mmVFD weight,
kgАТ24-75К-380-Е*****
394 740 260
57
АТ24-90К-380-Е*****58
АТ24-М11-380-Е*****
Triol AТ24 model L, mm H, mm D, mm
АТ24-75К-380-Е*****
232 718 9АТ24-90К-380-Е*****
АТ24-М11-380-Е*****
4 holes ØD
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Е.7
Е
Line Е
Dimensional outlineАТ24-75-380-Е*****, АТ24-90К-380-Е*****, АТ24-М11-380-Е****
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Е.8
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Н.1
Line H
Application
Triol AT24 VFD Line H is a multifunction system that provides control of asynchronouselectric pumps for various purposes. This Line can be used to solve multiple issues thatrequire use of equipment in dicult conditions with maximum protection.
Key functions
• start, stop and control the rotation frequency of pump’s motor;• acceleration and braking with assigned rates;• reversal;• acceleration, decreasing, stop;• protection of the motor against overcurrent, overload protection;• motor control by external 2-wire and 3-wire sensors;• saving control conguration of motor;
• dynamic braking of motor;• control ve motors at the same time («Cascade controller» macros);• automatic control of technology processes by closed-loop system principle using built-in
PID-controller;• automatically restart asynchronous motor after supply voltage failure or after special
emergencies of motor (customized emergencies);• operation of asynchronous motor by custom preset diagram in automatic or manual mode.
Н/380 V
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Н.2
Н/380 V
Mechanical parameters
• metal enclosure, IP54;• forced cooling (fans, air ow direction from the bottom upwards);• operation temperature -20 °С ... + 40 °С;• simple connection of input and output cables;• convenient demountable control panel with graphic display;• it is allowable an installation in small-size cabinets or in conned space;• resistance to continuous sinewave vibration 0.5 G in three plans.
Protection functions
• closedown under fuse blowing;• variable frequency drive emergency tripping in case:
◊ temperature exceed critical values◊ increasing of voltage in DC-link◊decreasing of voltage in DC-link◊short-circuit at VFD output◊ by a signal («Power switch» emergency)◊ output current exceed preset values
• blocking of asynchronous motor reverse;• disabling of VFD continuous duty under resonant frequencies for prevent an executive
units damages;• disabling of start-up after coast stop during specied time;• after emergency, for protection against start-up of rotating motor;• blocking of start-up after emergency tripping.
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Н.3
Н/380 V
Line H
Power cables connection diagram ( АТ24-5К5...55К )
Line-disconnection
Choke in DC link
+Rb and -Rb terminals
are used only
for connecting
brake resistor
dU/dt filter
AT24-5K5...55K-380-H*****
variable frequency drive
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Н.4
Н/380 V
Technical characteristicsSupply voltage 3х380 V (-15 % ..+10 %)
Supply frequency 50 Hz (-15 %..+10 %)
EMC lter external
DC reactor built-in
Control panel graphic, 160X160 pixels, 3’’
Output frequency 0 — 400 Hz
Discrete change of frequencyassignments
0,1 Hz
Power factor > 0,93
Eciency 96 ... 97 %
Starting current not higher than the calculated input current
Current limit in motoring and generative modes
Control laws
• linear dependence U/f
• quadratic dependence U/f • the programmable U/f
Acceleration and deceleration time 0 ... 4000 s
Permissible cable lengthto the motor
max 30 m (shielded)/max 50 m (unshielded)
Braking• DC braking• combined braking
Braking resistor external
PWM frequency / PWM carrierfrequency
2 — 10 kHz
Frequency range for dierentmotors 0 — 400 Hz
Speed range1:1000 in a closed-loop system with a speed sensor1:100 in an open-loop system
Fixed speed accuracy (static) invector control mode, withoutspeed sensor
< 5 % at rated load of motor shaft and rated motor speed
Fixed speed accuracy (static) invector control mode, with speedsensor
< 2 % at rated load of motor shaft and rated motor speed
Torque accuracy+/- 5 % in a closed-loop system
+/- 10 % in an open-loop systemOverload characteristics 120 % from rated value for 120 s, averaging time —10 min
Asynchronousmotor control prole
• vector control in a closed-loop system with a speed feedback• vector control in open-loop system without a speed feedback• voltage / frequency U/F ratio control (scalar control)
Cycle adjustment PID-controller
Slip compensation implemented
Local signaling run, ready, fault — green, yellow and red LEDs
Insulation• isolated control circuits• insulated custom circuits
Supply 10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mANumber of analog inputs 2
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H.5
Line H
Н/380 V
Type analog inputs programmable 4..20 mA,, 0..5 mA,, 0..10 V
Sampling period 4 ms
Number of analog outputs 1
Type analog output programmable 4..20 mA, 0..5 mA, 0..10 V
Number of digital outputs 4 relay outputs
Type of digital output• 2 outputs are switching type• 2 outputs are normally open type
Digital outputs with custom logic(PNP or NPN)
6
Number of digital inputs 8
Type of digital input• 24 V, input resistance: about 4 kOhm• PTC sensor, Resistance switch 3 kOhm/1,8 kOhm• emergency stop
Acceleration and deceleration S-shaped acceleration / deceleration, linear adjustable
Type of protection
• power switch (U, V, W, T)• OCP hardware (U, V, W) / OCP software (U, V, W)• temperature of switches• Ud max/ Ud min• loss of one or more phases• overheating of the braking resistor• motor overload /motor overheating
Dielectric strengthfor power circuits and auxiliary circuits having electricalcommunication with the power circuit — 2500 V
Insulation resistance > 1 MOhm
Communication protocol Modbus
Physical interface 2-wire RS-485 for Modbus
Frame transmission RTU for Modbus
Data transfer rate• 115200 bps• 1200 — 250000 bps• up to 1 bps
Data format 8 bit, 1 stop bit , no parity
Addresses number 1 .. 255 addresses for Modbus
Access method slave
Control options Bluetooth module or Wi-Fi module
Electromagnetic compatibility• EN 55011 class A, group 2, IEC/EN 61800-3, category С3•with the additional EMC lter, EN 55011 class В, group 1,IEC/EN 61800-3, category С1
Relative humidity 80 % at a temperature of +20 °С (with no condensation)
Optional unit «ЕХТ1» unit, for expand numbers of input / output
StandardsGOST 24607-88,GOST 13109-97, GOST 15150-69, GOST 14254-96,GOST 17516.1-90, GOST 12.1.044-89, EN 61800-3:2004, EN 55011,ЕN 61000-6 3/4
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H.6
Н/380 V
Model range Line H
Model of Triol AT24Rated
motor power, kWRated current
of power circuit, ATotal VFD output
power, kVA
АТ24-5К5-380-H***** 5,5 11 7,5
АТ24-7К5-380-H***** 7,5 15 10АТ24-11К-380-H***** 11,0 22 15
АТ24-15К-380-H***** 15,0 30 18
АТ24-18К-380-H***** 18,0 36 22
АТ24-22К-380-H***** 22,0 45 28
АТ24-30К-380-H***** 30,0 60 38
АТ24-37К-380-H***** 37,0 75 45
АТ24-45К-380-H***** 45,0 90 56
АТ24-55К-380-H***** 55,0 110 72
АТ24-75К-380-H***** 75,0 150 100АТ24-90К-380-H***** 90,0 180 175
АТ24-М11-380-H***** 110,0 220 145
АТ24-М13-380-H***** 130,0 260 175
АТ24-М16-380-H***** 160,0 320 210
АТ24-М20-380-H***** 200,0 400 260
АТ24-М25-380-H***** 250,0 500 330
АТ24-М32-380-H***** 315,0 640 400
Mounting dimensions4 holes ØD
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H.7
Line H
Н/380 V
Overall dimensions
Triol AТ24 model Width, mm Height, mm Depth, mm VFD weight,kg
АТ24-5К5-380-H*****
215 449,5 224 12,4АТ24-7К5-380-H*****
АТ24-11К-380-H*****
АТ24-15К-380-H*****
284 557 280
18АТ24-18К-380-H*****
АТ24-22К-380-H*****
АТ24-30К-380-H*****29
АТ24-37К-380-H*****АТ24-45К-380-H*****
268,5 619,5 301,5 47АТ24-55К-380-H*****
АТ24-75К-380-H*****
420 855 334
72
АТ24-90К-380-H*****75
АТ24-М11-380-H*****
АТ24-М13-380-H***** 1
670 1400
417
143
АТ24-М16-380-H***** 1 144
АТ24-М20-380-H***** 1 150
АТ24-М25-380-H*****1
770 1856 164АТ24-М32-380-H***** 1 170
Triol AТ24 model L, mm H, mm D, mm
АТ24-5К5-380-H*****
145 422
8
АТ24-7К5-380-H*****
АТ24-11К-380-H*****
АТ24-15К-380-H*****
183 520
АТ24-18К-380-H*****
АТ24-22К-380-H*****
АТ24-30К-380-H*****
АТ24-37К-380-H*****
АТ24-45К-380-H*****183 596
АТ24-55К-380-H*****
АТ24-75К-380-H*****
360 825АТ24-90К-380-H*****
АТ24-М11-380-H*****
АТ24-М13-380-H***** 1
610 1350АТ24-М16-380-H***** 1
АТ24-М20-380-H***** 1
АТ24-М25-380-H***** 1710 1850
АТ24-М32-380-H***** 1
1 — variations in dimensions are permissible
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H.8
Н/380 V
Dimensional outlineАТ24-15К-380-Н***** — АТ24-37К-380-Н*****
Dimensional outlineАТ24-5К5-380-Н*****, АТ24-7К5-380-Н*****, АТ24-11К-380-Н*****
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H.9
Line H
Н/380 V
Dimensional outlineАТ24-45К-380-Н*****, АТ24-55К-380-Н*****
Dimensional outlineАТ24-75К-380-Н*****, АТ24-М11-380-Н*****
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H.10
Н/380 V
Dimensional outlineAT24-М25-380-Н*****1, АТ24-М32-380-Н*****1
Dimensional outlineAT24-М13-380-Н*****1, АТ24-М16-380-Н*****1, АТ24-М20-380-Н*****1
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1
Supporting documentation review
Supporting documents include:• Design manual — contains the detailed information needed for the VFD assembly and
its next operation;
• Operation manual — gives information about the VFD installation, commissioning,maintenance and technical parameters;
• Programming manual — describes Triol AT24 functions and parameters, capabilities ofcontrol panel as well as programming and operational aspects;
• Additional units manual — presents detailed technical characteristics of additional units,schemes for connection, mounting and adjustment instructions;
• Quick Operating Manual — contains most necessary information for mechanicalinstallation and quick setup of VFD parameters.
SD
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2
Additional equipment
This chapter contains information about the following additional units:• unit for connection an incremental encoder Triol ENCO2;• unit for connection an absolute encoder Triol ENCO3.
Triol ENCO2 unit is intended for connection of incremental angular converters (encoders)to Triol AT24 VFD’s.
Plug-in unit Triol ENCO2 also can be applied to improve the operation safety ofmechanics by controlling:• exceeding of preset speed;• backspin rotation.
Triol ENCO2 unit provides:• resistance to interferences with the use of built-in electrically isolated supply unit of
encoder — 5 V 200 mA;
• support of operation with dierent output signals types of encoder (open collector,open emitter, standard TTL and HTL, dierential pair);
• capability of work with dierent levels of output encoder signals.
Triol ENCO3 unit is intended for connection of incremental angular converters(encoders) to Triol AT24 VFD’s of all the lines, except pump application (vector control ofasynchronous motor is not used).
Triol ENCO3 unit provides:• resistance to interference with the use of built-in electrically isolated supply unit of
encoder — 5 V 200 mA;• support of operation with absolute encoders via EnDat v2.0 and EnDat v2.1 protocols;
• adjustment of interface long-haul line with the use of built-in 120 Ohm resistors.
AE
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Services
Triol Corporation is a leading developer and manufacturer of electric equipment. That’swhy it pays considerable attention to the oered products service support. We conducttrainings for exploiting personnel of our Customers and Partners.
Triol Corporation’s service support is carried out in collaboration with our Partners andincludes:• Warranty repair and spare parts;• Post-warranty repair and spare parts;• Diagnosis and Troubleshooting;• Online Technical support ;• Specialist on-site visit to the Customer;• Preventative service;• Personnel trainings.
We have spare parts warehouse and service support through our partners. It allows usto immediately respond to your requests and allows our Partners and Customers to feel
condent in the future.
S
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