Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 158

Devices specified as the device part of the OUT instruction
The following describes operations of devices specified as the device part of the OUT instruction.
Ex.
A subroutine-type FB using M0 for the device part of the OUT instruction.
SM400
EN
■ When "Yes" is selected for "Use MC/MCR in EN Control"
M0 is forcibly turned off ((1) in the following figure).
Sc
EN
M0
Sc: Scan
 EN is turned off. (User operation)
 The coil turns off. (CPU module operation)
■ When "No" is selected for "Use MC/MCR in EN Control"
The current state of M0 remains unchanged ((1) in the following figure).
Sc
EN
M0
Sc: Scan
 EN is turned off. (User operation)
 The state of coil remains unchanged. (CPU module operation)
APPX
156
Appendix 1 Operations of when the MC/MCR instructions are used to control EN
M0
ENO
END
Ò
Ó
(1)
Ò
Ó
(1)