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

SFC block setting

Act at block multi-activated
Set the operation mode to stop the operation of the CPU module when a start request is issued by the block start step (with
end check) [BC] or block start step (without end check) [BS] for an already active block. 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
(1) Set the range of the block to be stopped.
Displayed items
Setting
No setting
(default)
Block stop range is set.
■ Precautions
• When the SET instruction (Activating a block) is executed for the block that is already active, the start request is ignored
and the processing of the SFC program is continued as is.
• 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.
(1)
Description
Stand CPU module operation continues, and standby until the start destination block becomes inactive while the
by transition becomes TRUE.
When the start destination block is deactivated, the block is reactivated.
If a transition in standby state, the previous step is deactivated, the output is switched OFF, and the action
will not be executed.
Stop An error results.
BL1
8 SFC PROGRAM
135
8.5 SFC Setting
8