Allen-Bradley Micro800 General Instructions Manual page 254

Chapter 9
Communication instructions
Variable Value
*.Channel 5
*.TriggerType 0
*.Cmd 3
*.ElementCnt 4
*.Addr 8449
*.Node 2
*_laddr[1] {data}
*_laddr[2] {data}
*_laddr[3] {data}
*_laddr[4] {data}
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Description
Channel 5 - location of SERIALISOL module
Trigger on False-to-True transition
Modbus Function Code "03" - Read Holding Registers
Length
PowerFlex Logic Status word address + 1
PowerFlex Node address
PowerFlex Logic Status word
PowerFlex Error Code
PowerFlex Commanded Speed (Speed Reference)
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.
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015