Chapter 19 Program control instruction
556 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
SUS suspends the execution of the Micro800 controller. The controller remains
in RUN mode but execution is suspended indefinitely. Suspend catches User
Program errors and aids in User Program monitoring. Place the SUS instruction
in User Program sections where you want to trap unusual conditions. In suspend
mode, RUN LED is set to OFF to indicate the program scan is Idle.
Arguments
Parameter Parameter type Data type Description
Enable Input BOOL Function block enable.
When Enable = TRUE, execute function.
When Enable = FALSE, do not execute function.
SusID Input UINT Suspension ID.
ENO Output BOOL Enable out.
Applies only to LD programs.
SUS function block language examples
Function Block Diagram (FBD)
Ladder Diagram (LD)