Structured Text; Sfc Reset (Sfr); Relay Ladder Operands - Allen-Bradley Logix5000 Reference Manual

Chapter 11 Program Control Instructions (JMP, LBL, JSR, RET, SBR, JXR, TND, MCR, UID, UIE, AFI, NOP, EOT, SFP, SFR, EVENT)
Pause the SFC routine:
Resume executing the SFC

SFC Reset (SFR)

SFR(SFCRoutineName,StepName);
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Structured Text

IF (sfp_en_p) THEN
SFP(normal,paused);
sfp_en_p := 0;
END_IF;
IF (sfp_en_e) THEN
routine:
SFP(normal,executing);
sfp_en_e := 0;
END_IF;
The SFR instruction resets the execution of a SFC routine at a specified step.
Operands:

Relay Ladder Operands

Operand
SFCRoutine
Name
Step Name
Structured Text
The operands are the same as those for the relay ladder SFR instruction.
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
Type Format
ROUTINE Name
SFC_STEP Tag
Description
SFC routine to reset
Target step where to resume execution