Chapter 3: Connectors & controls
Connectors 13
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Connectors & controls
Connecting Remote on (ON_IN)
With the Remote on function you can switch the Control Panel on from a
remote location, without using the on/off button on the terminal. To
connect the Remote on function in the Control Panel, do as follows:
1. Connect DC+ and DC- as described in the previous section.
2. Connect a switch to the white wire in the power cable (pin 3, ON_IN,
in the Power connector.)
3. Connect the other side of the switch to the black wire in the power
cable (DC-), with a resistance less than 10 k.
To switch on the Control Panel, close the switch. When the switch is
closed, Pin 3 in the Power connector is connected to DC-.
Connecting On/off control (ON_OUT)
You can use pin 4 in the Power connector (blue wire) to switch other units
on and off when the Control Panel is switched on and off. How to connect
this pin depends on the units you connect.
The function of pin 4 is as follows:
• Control Panel off: Pin 4 is high (DC+ i.e. between 10.8 V DC and
31.2 V DC).
• Control Panel on: Pin 4 is low (DC- from the power supply, with 10 k
serial resistance).
Note
When the remote switch is closed (the Control Panel is switched
on), you can only use the Power button on the Control Panel to
reboot the unit as the unit will automatically turn on again.
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