212 01-6203-01R3, CG Drives & Automation
8.4. Acyclic data exchange
The acyclic data exchange is normally used for transmitting parameter data the
transmission of which is not time-critical. Such parameter data are for example operating
parameters, motor data, and diagnostic information.
Details
• The acyclic data exchange enables access to all parameters of the inverter.
• For all communication protocols except Modbus, the parameter is addressed directly
via the index and subindex.
• The parameter attribute list contains a list of all inverter parameters. This list in
particular includes some information that is relevant to the reading and writing of
parameters via the network.