Mitsubishi Electric C70 Setup Manual page 80

Dual-signal comparison sequence program setting
Click the "Program" tab, and add the program name for executing the dual-signal comparison sequence program
(SSU_CMP).
Unless the program name is set, multiple sequence programs in the PLC cannot be executed.
Device No.
Click the "Device" tab, and set "128" to "Retentive timer".
Do not change the values other than "Retentive timer".
(Note) This parameter is enabled when the PLC sequence program's STOP-->RUN is executed.
Do not set a value to "Latch" on the device used for the dual signal comparison sequence program.
Also make sure that the following device is not used in the machine sequence program or other sequence program.
Device usage restriction on PLC side user safety sequence program
Device No. Device range
D D0 to D199
M M0 to M999
T T0 to T199
Z Z15 to Z19
C70 Setup Manual
3.1 GX Works2
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