Samsung MR-DH00 Technical Data Book page 84

Control Systems
Integrated management systems
III III
1. DMS2
MIM-D00AN
6) Function
OnOff controller restriction
Contact point control
You can select emergency operation pattern
(1) Pattern 2
Patter 2
Short external contact : Emergency stop
(2) Pattern 3
Pattern 3
External contact input to DI-1
(3) Pattern 4
Pattern 4
External contact pulse input to DI-1
84
Open external contact : Resume operation
External contact input to DI-2
External contact pulse input to DI-2