Rockwell Automation Publication 1756-RM003N-EN-P - October 2011 335
Move/Logical Instructions (MOV, MVM, BTD, MVMT, BTDT, CLR, SWPB, AND, OR, XOR, NOT, BAND, BOR, BXOR, BNOT) Chapter 7
Description: The BOR instruction ORs as many as eight boolean inputs. If an input is not used, it
defaults to cleared (0).
Out = In1 OR In2 OR In3 OR In4 OR In5 OR In6 OR In7 OR In8
Arithmetic Status Flags: Not affected
Fault Conditions: None
Execution:
Condition Function Block Action
Prescan No action taken.
Instruction first scan No action taken.
Instruction first run No action taken.
EnableIn is cleared EnableOut is cleared.
EnableIn is set The instruction executes.
EnableOut is set.
Postscan No action taken.