Allen-Bradley LOGIX 5000 Reference Manual page 38

Chapter 1 Process Control Instructions
38
Override Override State
true 2
true 1
true 0
If OverrideState is invalid, the instruction sets the appropriate bit in Status and
does not enter the override state.
When Hand is true, it takes precedence over Program and Operator control. The
following table describes how the Hand mode affects the commanded state.
Hand HandFB0 HandFB1
true false false
true false true
true true false
If more than one HandFB input is true, the instruction sets the appropriate bit in
Status and, if Hand is true, the instruction holds the previous state.
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
Description
Command0Status is cleared to false
Command1Status is cleared to false
Command2Status is set to true
Command0Status is cleared to false
Command1Status is set to true
Command2Status is cleared to false
Command0Status is set to true
Command1Status is cleared to false
Command2Status is cleared to false
HandFB2 Description
true Command0Status is cleared to false
Command1Status is cleared to false
Command2Status is set to true
false Command0Status is cleared to false
Command1Status is set to true
Command2Status is cleared to false
false Command0Status is set to true
Command1Status is cleared to false
Command2Status is cleared to false