Introduction to this manual 19
Terms and abbreviations
Term / Abbreviation Description
AGPS Power supply board for IGBT gate driver boards. Used in implementation of
the optional Prevention of unexpected start-up function.
AIMA I/O module adapter. An extension unit for mounting I/O extension modules
outside the drive unit.
ASTO Safe torque off board. An optional board used to implement the Safe torque
off function.
CDP 312R Type of control panel
DDCS Distributed drives communication system. A protocol used in optical fiber
communication.
DTC Direct torque control
EMC Electromagnetic compatibility
IGBT Insulated gate bipolar transistor
IT system Type of supply network that has no (low-impedance) connection to
ground/earth.
POUS Prevention of unexpected start-up
RAIO Analog I/O extension module
RCAN CANopen adapter module
RCNA ControlNet adapter module
RDCO DDCS communication module
RDIO Digital I/O extension module
RDNA DeviceNet™ adapter module
RECA EtherCAT adapter module
REPL Ethernet POWERLINK adapter module
RETA Ethernet adapter module for Modbus/TCP and EtherNet/IP protocols
RFI Radio-frequency interference
RIBA InterBus-S adapter module
RINT Main circuit board
RLON L
ONWORKS® adapter module
RMBA Modbus adapter module
RMBP Modbus plus adapter module
RMIO Supply/motor control and I/O board
RPBA PROFIBUS-DP adapter module
RRFC RFI filter board (filter board for meeting the EMC requirements)
RRIA Resolver adapter module
RTAC Pulse encoder adapter module
RVAR Varistor board
STO Safe torque off
TN system Type of supply network that provides a direct connection to ground (earth)
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