 |
 |
 |
|
Presentation
The Altivar 31C drive is a frequency inverter for three-phase 200…500 V
asynchronous motors rated from 0.18 kW to 15 kW.
The Altivar 31C with its rugged design, compact size and integrated
functions is specifically adapted to respond to numerous applications requiring an IP
55 degree of protection in a hostile environment.
These characteristics also offer the possibility of installing the Altivar 31C drive as
close to the motor as possible.
Examples of solutions provided:
- IP 55 drive offering a remote solution which can be customized depending on the
model
- Drive integrating the Modbus and CANopen communication protocols
- Numerous options for loading, printing and saving drive configurations using the
remote display terminal, SoMove setup software and the Simple Loader
configuration tool
Applications
The Altivar 31C drive incorporates functions that are suitable for numerous
applications, including:
- Material handling (conveyors, hoists, etc.)
- Packing and packaging machines (labelling machines, sack filling machines, etc.)
- Pumping applications (suction pumps, centrifugal pumps, circulating pumps,
mono-pump and multi-pump stations, etc.)
- Machines equipped with fans (air or smoke extraction, plastic film making
machines, ovens, boilers, washing machines, etc.)
- Specialist machines (mixers, kneaders, textile machines, etc.)
Functions
The Altivar 31C drive has six logic inputs, three analog inputs, one logic/analog
output and two relay outputs.
Main integrated functions:
- Motor and drive protection
- Linear, S, U or customized acceleration and deceleration ramps
- +/- speed
- 16 preset speeds
- PI regulator and references
- 2-wire/3-wire control
- Brake sequence
- Automatic catching a spinning load with speed detection and automatic restart
- Fault configuration and stop type configuration
- Saving the configuration in the drive
- Several functions can be assigned to one logic input.
Main | Range of product | Altivar 31
| | Product or component type | Variable speed drive
| | Product destination | Asynchronous motors
| | Product specific application | Simple machine
| | Assembly style | Enclosed
| | Component name | ATV31
| | EMC filter | Integrated
| | Power supply voltage | 200...240 V (- 15...10 %)
| | Power supply frequency | 50...60 Hz (- 5...5 %)
| | Network number of phases | Single phase
| | Motor power kW | 0.18 kW
| | Motor power hp | 0.25 hp
| | Line current | 2.5 A for 240 V and 1 kA
3 A for 200 V and 1 kA
| | Apparent power | 0.6 kVA
| | Maximum prospective line Isc | 1 kA
| | Maximum transient current | 2.3 A during 60 s
| | Power dissipation in W | 24 W at nominal load
| | Speed range | 1...50
| | Transient overtorque | 150...170 % of nominal motor torque
| | Asynchronous motor control profile | Factory set : constant torque
Sensorless flux vector control with PWM type motor control signal
| | IP degree of protection | IP55
| | Nominal output current | 1.5 A at 4 kHz
|
Complementary | Power supply voltage limit | 170...264 V
| | Power supply frequency limits | 47.5...63 Hz
| | Speed drive output frequency | 0.5...500 Hz
| | Nominal switching frequency | 4 kHz
| | Switching frequency | 2...16 kHz adjustable
| | Braking torque | 100 % with braking resistor continuously
150 % without braking resistor
≤ 150 % with braking resistor for 60 s
| | Regulation loop | Frequency PI regulator
| | Motor slip compensation | Adjustable
Automatic whatever the load
Suppressable
| | Output voltage | <= power supply voltage
| | Electrical connection | Terminal 2.5 mm² / AWG 14
Terminal 2.5 mm² / AWG 14
| | Tightening torque | Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1...LI6 0.6 N.m
L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- 0.8 N.m
| | Insulation | Electrical between power and control
| | Supply | Internal supply for logic inputs 19...30 V , 100 mA for overload and short-circuit protection
Internal supply for reference potentiometer (2.2 to 10 kOhm) 10...10.8 V , 10 mA for overload and short-circuit protection
| | Analogue input number | 3
| | Analogue input type | AI1 configurable voltage 0...10 V , input voltage 30 V max , impedance 30000 Ohm
AI2 configurable voltage +/- 10 V , input voltage 30 V max , impedance 30000 Ohm
AI3 configurable current 0...20 mA , impedance 250 Ohm
| | Input sampling time | Analog AI1, AI2, AI3 8 ms
Discrete LI1...LI6 4 ms
| | Output response time | Analog AOV, AOC , 8 ms
Discrete R1A, R1B, R1C, R2A, R2B , 8 ms
| | Linearity error | +/- 0.2 % for output
| | Analogue output number | 2
| | Analogue output type | AOC configurable current 0...20 mA , impedance 800 Ohm , resolution 8 bits
AOV configurable voltage 0...10 V , impedance 470 Ohm , resolution 8 bits
| | Discrete input logic | LI1...LI4 logic input not wired , state 1 < 13 V
LI1...LI6 negative logic (source) , state 0 > 19 V
LI1...LI6 positive logic (source) , state 0 < 5 V , state 1 > 11 V
| | Discrete output number | 2
| | Discrete output type | R1A, R1B, R1C configurable relay logic 1 NO + 1 NC 100000 cycles
R2A, R2B configurable relay logic NC 100000 cycles
| | Minimum switching current | R1-R2 10 mA at 5 V DC
| | Maximum switching current | R1-R2 on resistive load, 5 A at 250 V AC, cos phi = 1, L/R = 0 ms
R1-R2 on resistive load, 5 A at 30 V DC, cos phi = 1, L/R = 0 ms
R1-R2 on inductive load, 2 A at 250 V AC, cos phi = 0.4, L/R = 7 ms
R1-R2 on inductive load, 2 A at 30 V DC, cos phi = 0.4, L/R = 7 ms
| | Discrete input number | 6
| | Discrete input type | LI1...LI6 programmable 24 V , 0...100 mA compatible with PLC , impedance 3500 Ohm
| | Acceleration and deceleration ramps | S, U or customized
Linear adjustable separately from 0.1 to 999.9 s
| | Braking to standstill | By DC injection
| | Protection type | Drive short-circuit between motor phases
Drive input phase breaks
Drive motor phase breaks
Drive line supply phase loss safety function, for three phases supply
Drive line supply overvoltage and undervoltage safety circuits
Drive overcurrent between output phases and earth (on power up only)
Drive overheating protection
Motor thermal protection
| | Insulation resistance | ≥ 500 MOhm at 500 V DC for 1 minute
| | Local signalling | 1 LED (red) for drive voltage
Four 7-segment display units for CANopen bus status
| | Time constant | 5 ms for reference change
| | Frequency resolution | Analog input 0.1...100 Hz
Display unit 0.1 Hz
| | Communication port protocol | CANopen
Modbus
| | Type of connector | 1 RJ45 for Modbus
1 RJ45 for CANopen via VW3 CANTAP2 adaptor
| | Physical interface | RS485 multidrop serial link for Modbus
| | Transmission frame | RTU for Modbus
| | Transmission rate | 10, 20, 50, 125, 250, 500 kbps or 1 Mbps for CANopen via VW3 CANTAP2 adaptor
4800, 9600 or 19200 bps for Modbus
| | Number of addresses | 1...127 for CANopen via VW3 CANTAP2 adaptor
1...247 for Modbus
| | Number of drive | 31 for Modbus
127 for CANopen via VW3 CANTAP2 adaptor
| | Marking | CE
| | Operating position | Vertical +/- 10 degree
| | Product weight | 6.3 kg
|
Environment | Dielectric strength | 2040 V DC between earth and power terminals
2880 V AC between control and power terminals
| | Electromagnetic compatibility | 1.2/50 μs - 8/20 μs surge immunity test conforming to IEC 61000-4-5 level 3
Electrical fast transient/burst immunity test conforming to IEC 61000-4-4 level 4
Electrostatic discharge immunity test conforming to IEC 61000-4-2 level 3
Radiated radio-frequency electromagnetic field immunity test conforming to IEC 61000-4-3 level 3
| | Standards | EN 50178
| | Product certifications | C-Tick
CSA
N998
UL
| | Pollution degree | 2
| | Protective treatment | TC
| | Vibration resistance | 1 gn (f = 13...150 Hz) conforming to EN/IEC 60068-2-6
1.5 mm (f = 3...13 Hz) conforming to EN/IEC 60068-2-6
| | Shock resistance | 15 gn for 11 ms conforming to EN/IEC 60068-2-27
| | Relative humidity | 5...95 % without condensation conforming to IEC 60068-2-3
5...95 % without dripping water conforming to IEC 60068-2-3
| | Ambient air temperature for storage | -25...70 °C
| | Ambient air temperature for operation | -10...50 °C without derating with protective cover on top of the drive
-10...60 °C with derating factor without protective cover on top of the drive
| | Operating altitude | ≤ 1000 m without derating
≥ 1000 m with current derating 1 % per 100 m
| | RoHS EUR conformity date | 0915
| | RoHS EUR status | Compliant |
|
|
|
 |
|
 |
|