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DM1 3-Wire Control (Start Pulse - Stop Pulse)

To configure a DM1 for 3-Wire Control (Start Pulse - Stop Pulse) where the STOP signal is a Normally Closed contact and the Start is a momentary Closed contact, parameter P2.1.3 I/O Terminal Start/Stop Logic  = 3 (Start Pulse - Stop Pulse). Digital Input 2 (DIN2) will be automatically configured to be the STOP (Normally Closed contact) and Digital Input 1 (DIN1) will be the momentary Start input. 

Wiring schematic is shown below.