20
It is possible for a general error message to be sent to a central control unit by connecting a potential free output (max. 230 V / 5
A) to the control unit. The error message output of the control unit has a break contact (open in case of alarm). The error mes-
sage remains open until it has been manually deactivated in the control unit (please see
Operation manual GWM
).
The alarm contact is directly connected to the control unit. Please follow below steps:
•
Switch off control unit from power supply.
•
Remove the 6 allen screws (size 2) at the control unit to remove cover plate.
•
Insert alarm cable through corresponding cable connection at the bottom side of the control unit (please see Figure
•
Connect alarm cable at following outputs at Crouzet controller:
O2
. Please see
Fehler! Verweisquelle konnte nicht
gefunden werden.
.
•
Close control unit by mounting the cover plate (use the 6 allen screws).
•
Switch on control unit.
Figure 16: Connection of alarm output at Crouzet controller Output 2
5.11.
Potential-free alarm output
