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Overview of Program Control Instructions



Description



The following instructions are available for performing program control operations:



·
CALL:
Calling an FC/SFC without Parameters
·
CALL_FB :
Call FB as Box
·
CALL_FC :
Call FC as Box
·
CALL_SFB :
Call System FB as Box
·
CALL_SFC :
Call System FC as Box

·       Calling Multiple Instances



·       Calling a Block from a Library



·       Master Control Relay Instructions



·       Important Notes on Using MCR Functions



·
MCR<
Master Control Relay On
·
MCR>
Master Control Relay Off
·
MCRA
Master Control Relay Activate
·
MCRD
Master Control Relay Deactivate
·
RET
Return
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