Action - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Action

An action is a program which is executed while a step is active.
(1) Action name
*1
(2) Qualifier
(3) Detailed expression of the action
(4) Action label/device
*1 N indicates that the action is executed while a step is active. Nothing but N can be set.
When the step becomes active, the action is executed every scan. When the step becomes inactive, the action is ended and
not executed until next time the step becomes active.
Up to 4 actions can be created in one step. When multiple actions are created, they are executed in order from the top.
Detailed expression of an action can be created in ladder diagrams, ST language, or FBD/LD. In ladder diagrams, the
description method can be switched between detailed expression and MELSAP-L (instruction format). (Page 105 Action
in MELSAP-L (instruction format))
For details on detailed expression or labels/devices, refer to the following.
 GX Works3 Operating Manual
8 SFC PROGRAM
104
8.2 Structure
(1) (3)
(2)
(4)