Hardware manual

Starting up fieldbus communication and programming the ABB PLC
127
Parameter handling; mapping parameters to the cyclic process data (PZD)
communication channel
1. Parameters can be mapped from the drive side by using groups 52 and 53. Open
DriveStudio. Use parameter groups 52 and 53 to map parameters. To read a
parameter, map it to the group 52 and to write a parameter map it to the group 53
respectively.
For example: to read output frequency, parameter value 52.04 is set to value 0103
(corresponding to parameter 01.03 Output frequency).
Note: When reading/writing 32-bit parameter two words are reserved, as in this
case parameters 52.04 and 52.05.
Parameter lenghts are found from the ACS850 hardware manual.
To write parameter 11.06 DC HOLD, parameter value 53.04 is set to 1106.
Note: Refresh with parameter 51.27.
Tool/Step
Running and testing the program