Sfc Block Setting - Mitsubishi Electric MELSEC iQ-F Series Programming Manual

SFC block setting

Act at block Multi-Activated
Set this item to stop the operation of the CPU module when a start request for an already active block is issued in the block
start step (with end check) [BC] or block start step (without end check) [BS]. For the setting range, set the range of the block
to be stopped.
[Navigation window]  [Program]  Properties of SFC program file to be set
Window
Displayed items
Setting
No setting (default)
Block stop range is set
BL1
BS
■Precautions
• When the SFC control instruction (Starting a block) is executed for an already active block, the start request is ignored, and
the processing of the SFC program is continued.
• If an attempt to transition to an active block start step is made, the activation of the block start step is ignored. The block is
not executed again from the initial step.
8 SFC PROGRAM
100
8.4 SFC Setting
Description
Standby CPU module operation continues, and standby until the start destination block becomes inactive while
the transition becomes TRUE.
When the start destination block is deactivated, the block is reactivated.
Stop An error results.
BL1
(1) Set the range of the block to be stopped.
(1)