Redundant System Instructions - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

2.10

Redundant System Instructions

System switching
Instruction symbol
SP.CONTSW
Disabling/enabling system switching
Instruction symbol
DCONTSW
ECONTSW
2 CPU MODULE INSTRUCTIONS
130
2.10 Redundant System Instructions
Processing details
Switches the systems (control system and standby system) during END processing of the scan
where the instruction is executed.
Processing details
Disables manual system switching.
Enables manual system switching.
Reference
Page 1440
SP.CONTSW
Reference
Page 1444
DCONTSW,
ECONTSW