Rockwell Automation 22B PowerFlex 40 FRN 1.xx - 6.xx - Manual (Page 131)

RS485 (DSI) Protocol C-7
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 6.xx User Manual
Publication 22B-UM001H-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 P039 [Accel Time 1].
Additional Information
Refer to http://www.ab.com/drives/ for additional information.
22B-UM001.book Page 7 Wednesday, January 22, 2014 11:04 AM