atv31cd
- Degree of protection: IP20
- Operating temperature: -10°C to +40°C
- Housing: Aluminum
- Radiator: Aluminum
- Terminals: Brass
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
atv31cu
- Installation method: Wall mounted/DIN rail
- Degree of protection: IP20
- Ambient temperature: -10°C to +40°C
- Relative humidity: Up to 95% (non-condensing)
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
atv31hu
- Analog inputs: 2 (0-10 V, 4-20 mA)
- Digital inputs: 6 (programmable)
- Relay outputs: 2
- Analog output: 1 (0-10 V)
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 200...240 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| Product specific application | Simple machine |
| Component name | ATV31 |
| Assembly style | Enclosed |
| EMC filter | Integrated |
| [Us] rated supply voltage | 380...500 V - 15...10 % |
| RoHS EUR conformity date | 4Q2009 |
| RoHS EUR status | Will be compliant |
A frequency converter is an energy conversion device. The frequency converter converts an alternating current with a fixed frequency and a fixed voltage into variable frequency and variable voltage energy used to control the speed of rotation of induction motors.
Today we will discuss the Telemecanique Altivar 31 range of frequency converters.
Altivar 31 Variable Frequency Drive
Schneider Altivar 31 frequency converters are designed for electric motors with power from 0.18 to 15 kW with two types of mains supply: single-phase (200-240 V) and three-phase (380-500 V). Features of Altivar 31C frequency converters include a built-in terminal with display, menu scroll keys, RUN/STOP keys for local control, Modbus, and CANopen communication protocols built-in.
Features and benefits of ATV 31
Let's take a look at the main features and benefits of the Schneider Electric Altivar 31:
- Variable speed drive communicates via Modbus and CANopen industrial buses. These two different protocols are built into the drive in the basic version.
- The transmitter is also equipped with a heatsink for normal environments and ventilated enclosures.
- Several converters can be installed side by side to save space and can also be easily configured.
- It has 6 logic inputs, 3 analog inputs, 1 logic/analog output, and 2 relay outputs.
- There are several options that can be used with the Altivar 31 such as braking resistors, line chokes, EMC input, and output filters, circuit boards, an upgrade kit, and an adapter board to replace the Altivar 28.
- High levels of torque at low speeds thanks to sensorless vector control.
- Fully enclosed drive with protection class IP55.
- Built-in Telemecanique Vario switch-disconnector, speed reference potentiometer and Run/Stop switch.
- Operation up to +50 °C without derating.
ATV 31 Applications
The Altivar 31 frequency converter includes features suitable for the most common applications:
- Material handling such as small conveyors and lifts.
- Packaging and packaging machines.
- Specialized machines such as mixers, kneaders, and textile machines.
- Pumps, compressor machines, and fans.
Basic functions of the drive Altivar 31
And now let's move on to the main functions that the ATV 31 performs:
- Motor and drive protection.
- Speed up and down as well as 16 preset speeds.
- Built-in PID controller.
- Two and three wire control circuits.
- Brake chopper.
- Pick-up-on-the-fly function with convenient speed detection and automatic restart.
- Information about failures and shutdowns of the ATV31, as well as saving the configuration in the archive.
- Several functions can be assigned to one logic input.
- The 10 VDC power supply and analog input of the Altivar 31 can be operated with any potentiometer between 1 kΩ and 10 kΩ.
Altivar 31 Fault Codes
AI2F – no signal at analog input AI2;
AnF - the speed measured by the encoder does not match the set one;
bOF – braking resistor overload;
brF – braking feedback error;
bUF - a short circuit of the braking circuit;
CrF - malfunction of the charge circuit and inrush current limitation;
CrF2 - malfunction of the charge circuit and inrush current limitation;
ECF - encoder malfunction;
EEF1 - malfunction of the EEPROM memory chip of the control circuit;
EEF2 - malfunction of the EEPROM memory chip of the power circuit;
EnF – encoder communication error;
FCF1 - malfunction of the switching circuit of the output circuit;
HdF - short circuit or earth fault at the output of the frequency converter;
ILF - communication error between the expansion board and the control board;
lnF1 - the power board does not correspond to this model of the frequency converter;
OCF - converter overload;
PrF – Power removal function execution error;
SCF1 - short circuit or earth fault of the connected motor;
SCF2 - short circuit or earth fault of the connected motor;
SCF3 - a ground fault of the connected motor;
SOF - too high speed, unstable load;
SPF - open encoder circuit;
APF - malfunction of the built-in controller;
CnF – communication error;
EPF1 - external fault, the signal is transmitted by a "dry contact";
EPF2 - external fault, the signal was transmitted over the communication network;
LCF - malfunction of the input power circuits of the converter;
LFF2 - no 4-20 mA signal at AI2 input;
LFF3 - no 4-20 mA signal at AI3 input;
LFF4 - no 4-20 mA signal at AI4 input;
ObF - too fast braking;
OHF - overheating of the frequency converter;
OLF - motor overload;
OPF1 - breakage of the input power circuit;
OPF2 - breakage of the output power circuit;
OSF - overvoltage;
OtF1 - overheating by PTC1 sensor;
OtF2 - overheating by PTC2 sensor;
OtFL - overheating according to the PTC sensor at the input LI6;
PtF1 - open or short circuit of the PTC1 sensor circuit;
PtF2 - open or short circuit of the PTC2 sensor circuit;
PtFL - open or short circuit of the PTC sensor circuit at the LI6 input;
SCF4 - a short circuit of the output IGBT module;
SCF5 - a short circuit of the electric motor;
tJF - overheating of the output IGBT module;
USF) - low voltage.
If you need more detailed information about this range of frequency converters, please refer to the Schneider Altivar 31 manual.
If you want to buy Telemecanique atv31 just contact our managers. Our company is not an official Schneider distributor, but we are selling their products at competitive prices.
