11
heatless desiccant air dryer
D3
4.1 remote start/stop control - standard controller
To gain access to the remote start/stop feature:
• Turn to unlock latch & open front door
• Locate ying lead at bottom of controller
• Remove the insulation from the ying lead
• There are six wires; 1. Brown Wire - 24V DC Output
2. Blue Wire - 24V DC Output
3. Black Wire - Remote Start/Stop Input
4. White Wire - Alarm Input (Zero volt contact)
5. Green Wire - Alarm Output (Zero volt contact)
6. Red Wire - Remote Stop Input
• To set up the Remote Start/Stop control, remove/break the connection between the Brown and Black wires and connect
externally to a remote switch or relay.
• A 24V DC Output must be connected to the Black wire to enable the dryer to operate, if the connection is broken or if there is
no voltage the dryer will switch off and revert to standby mode, displaying “REMOTE STOP ACTIVE” on the controller display.
Under no circumstances should an external voltage or current be applied to any of these wires, as damage to
the control system will occur, negating the warranty.
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