Omron WS02-CXPC1-V8 - V8.1 REV 02-2009 Operation Manual page 134

Specifications for Step Control Instructions
A-1 STEP ACTIVATE (SA) and STEP DEACTIVATE (SE)
SA Instruction
Outline
Changes a step used in an SFC chart from inactive to
active status.
Symbol
SA
D
D: Step Flag
Description
The step specified by D is made active.
Active
Step
SA
Inactive
Step
Variations
Executed Each Cycle for ON
Condition
Variations
Executed Once for Upward
Differentiation
Immediate Refreshing Specification
Applicable Program Areas
SA/SE
Function Block
Area block program
definitions areas
Usage OK OK
Condition Flags
Name Label
Error Flag P_ER
:
Note
• Designate Step Flags in the form step_name.X.
•
Steps within subcharts cannot be specified
•
These instructions cannot be input or displayed on a Programming Console. "?" will be displayed.
118
N Action1
Actions executed.
N Action1
Actions not executed.
SA
@SA
None
Step Sub- Interrupt
program routines task
areas programs
OK OK OK
Status
OFF
Refer to 2-3-1 Steps for details.
.
SE Instruction
Outline
Changes a step used in an SFC chart from active to
inactive status.
Symbol
SE
D
D: Step Flag
Description
The step designated by D is made inactive.
Active Step
SE
Inactive Step
Variations
Executed Each Cycle for ON
Condition
Variations
Executed Once for Upward
Differentiation
Immediate Refreshing Specification
Appendix A
N Action1
Actions executed.
N Action1
Actions not executed.
SE
@SE
None