Chapter 3: Connectors & controls
Connectors
15
33333
Connector
s & c
on
tr
ols
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- (0 V DC) in the Power connector), with a resistance below 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.
ControlPanel.book Page 15 Thursday, January 3, 2013 12:28 PM
