Allen-Bradley Micro800 - Page 254

Chapter 9 Communication instructions
254 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Variable Value Description
*.Channel 5 Channel 5 - location of SERIALISOL module
*.TriggerType 0 Trigger on False-to-True transition
*.Cmd 3 Modbus Function Code "03" - Read Holding Registers
*.ElementCnt 4 Length
*.Addr 8449 PowerFlex Logic Status word address + 1
*.Node 2 PowerFlex Node address
*_laddr[1] {data} PowerFlex Logic Status word
*_laddr[2] {data} PowerFlex Error Code
*_laddr[3] {data} PowerFlex Commanded Speed (Speed Reference)
*_laddr[4] {data} PowerFlex Speed Feedback (Actual Speed)
MOV instruction example
The following images shows an example of using the MOV instruction to move
the *_l[1] array value to a Word, which allows you to directly access the individual
bits.