Altivar Machine ATV320Variable frequency drive (VFD)
Machine drive 0.18–15 kW (book and compact formats) with embedded Modbus and CANopen, optional EtherNet/IP, PROFINET and PROFIBUS cards, STO; configured with the keypad or SoMove.
- Manufacturer
- Schneider Electric
- Product line
- Altivar
- Device type
- Variable frequency drive (VFD)
- Communication
- ModbusCAN / CANopenEtherNet/IPPROFINETPROFIBUS
Documentation · 3
Altivar Machine ATV320 — Installation Manual
Installation manual
Mechanical mounting, power and control wiring, EMC recommendations and technical data for ATV320 drives.
Open on manufacturer site download page — always the current edition
Link verified 2026-10-01
Altivar Machine ATV320 — Modbus serial link manual
Communication manual
Connection of the drive to Modbus RTU, communication parameters, supported function codes, control and status words and communication-loss behaviour.
Open on manufacturer site download page — always the current edition
Link verified 2026-10-01
Altivar Machine ATV320 — Programming Manual
Programming manual
Menu structure, every parameter, application functions, and the detected-error codes with causes and remedies.
Open on manufacturer site download page — always the current edition
Link verified 2026-10-01
Diagnostics · 25
- CNF — Fieldbus module communication interruption error
- COF — CANopen communication interruption error
- LFF3 — AI3 4-20mA loss error
- OBF — DC bus overvoltage error
- OCF — Overcurrent error
- OHF — Drive overheating error
- OLF — Motor overload error
- OPF1 — Single output phase loss error
- OPF2 — Output phase loss error
- OSF — Supply mains overvoltage error
- PHF — Input phase loss error
- SCF1 — Motor short circuit error
Related tools · 15
Motor & VFD speedDrive Mechanics CalculatorIndustrial Diagnostic DatabaseAnalog signalModbus Address ConverterModbus Data ConverterModbus RTU Frame ParserModbus CRC16 CalculatorCAN Frame ParserCAN bit timingCANopen Message DecoderPROFINET device namePROFIBUS segmentsModbus TCP / MBAP ParserModbus Frame Builder