Program Examples - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Program examples

The following shows a program example of each station when the safety program and safety global device are used.
• Master station (station No.0)
Classification Device
Safety special register SA\SD1008.0
SA\SD1008.1
SA\SD1232.0
SA\SD1232.1
SA\SD1240.0
SA\SD1240.1
Label to be defined Define safety global labels as shown below:
(0)Processing to release the safety station interlock status in safety communications with station No.1
(6)Communication program with station No.1
(14)Processing to release the safety station interlock status in safety communications with station No.2
(20)Communication program with station No.2
Description
Safety refresh communication status of each safety connection (1st module) (safety connection
No.1)
Safety refresh communication status of each safety connection (1st module) (safety connection
No.2)
Interlock status of each safety connection (1st module) (safety connection No.1)
Interlock status of each safety connection (1st module) (safety connection No.2)
Interlock release request for each safety connection (1st module) (safety connection No.1)
Interlock release request for each safety connection (1st module) (safety connection No.2)
3.3 Communication Example of Safety Communication Function
3 PROGRAMMING
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