RS485 (DSI) Protocol C-7
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Reading (03) and Writing (06) Drive Parameters
To access drive parameters, the Modbus register address equals the
parameter number. For example, a decimal “1” is used to address
Parameter
d001 [Output Freq] and decimal “39” is used to address
Parameter P109 [Accel Time 1].
Additional Information
Refer to http://www.ab.com/drives/ for additional information.