Mitsubishi Electric MR-D30 Instruction Manual page 94

4. SAFETY OBSERVATION FUNCTION
(c) Parameter setting of slave station
Right-click "MR-J4-GF" in the network configuration diagram, then select "Parameter processing of
slave station".
Select "Safety communication activation setting" for the executing process, then click "Execute".
Select Safety communication activation setting
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Select Parameter processing
of slave station
Click Execute