46
12.2. Outdoor air damper
Connection of outdoor air damper.
Block Function
3
L - Constant 230V
4
L1 - 230V ON/OFF control
5
N - Constant N
No further configuration of the control unit is necessary
12.3. Exhaust air damper
Connection of exhaust air damper.
Block Function
6
L - Constant 230V
7
L1 - 230V ON/OFF control
8
N - Constant N
No further configuration of the control unit is necessary
12.4. Fire
damper
Connection of fire damper.
Block Function
9
L - Constant 230V
10
L1 - 230V ON/OFF control
11
N - Constant N
34
Fire damper open [DI]
35
Fire damper closed [DI]
36
Fire damper G0 signal
The fire damper function must be activated in the control
unit. This is done via the following menu option:
Main index > Configuration > Configuration 1 >
Fire damper
This also activates the inputs for detecting whether the fire
damper is open or closed. They are used for fire damper
motion and inspection.
12.6. DX cooling/Cooling pump
Connection of signal for controlling the cooling machine.
Block Function
14
Relay contact NO (closes if cooling is required)
15
Relay contact NO (closes if cooling is required)
21
Cooling 0-10V signal
22
Cooling G0 signal
The cooling function must be activated in the control unit.
This is done via the following menu option:
Main index > Configuration > Configuration 1 > Cooling
If DX cooling is selected, the relay output is used to activate
switch-on/off for a DX coil. (To connect several coils,
an accessory must be connected to the control unit)
If water-based cooling is selected, the relay output is used to
activate the pump for the cooling machine.
12.7. Heating
ON/OFF
Connection of signal for controlling a heating coil.
Block Function
17
Relay contact NO (closes if heating is required)
18
Relay contact NO (closes if heating is required)
31
Heating - 0-10V [AO]
32
Heating - 24V+ (24V supply)
33
Heating - G0
All configuration of heating control is done on the modbus card.
12.5. Buzzer
alarm
Connection of signal for detecting a buzzer alarm.
Block Function
12
Relay contact NO (closes on alarm)
13
Relay contact NO (closes on alarm)
The buzzer alarm is common to both A alarm and B alarm.
No further configuration of the control unit is necessary
RESTART
