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Dulcodes UV-Desinfektionsanlage
4.3.17
Setting Minimum Mains Voltage
Monitoring the mains voltage prevents uncontrolled failure of the UV disinfection system and of
the lamps due to excessively low mains voltage. If the mains voltage drops below the minimum
value, the control assumes the undervoltage state and shuts down the system. The system
automatically resumes operation when the mains voltage exceeds its permissible minimum value
again.
ATTENTION!
Changing the minimum mains voltage is permitted only after consultation with the Service
Department.
Default
180 V
4.3.18
Pause Function
The UV disinfection system can be switched on and off by closing and opening an external
contact that is connected to the pause input of the control.
It is possible to select whether the UV disinfection system starts operation with the pause
contact open or closed.
Default
Pause with pause contact closed.
UV disinfection system starts operation with pause contact open.
4.3.19
Displaying/Resetting Counters
The OPERATING HOURS and SWITCHING OPERATIONS counters cannot be reset.
The LAMP OPERATING HOURS and SWITCHING OPERATIONS counters can be reset.
4.3.20
System Behaviour in the Case of Fault
The UV disinfection system is normally shut down in the event of a fault. In special applications,
however, it may be appropriate to allow the system to continue operation with restricted output
(emergency operation).
Control
Pause at
pause contact
closed
Operating hours
400 h
Switching operations
25
Lamp operating hours
400 h
Lamp switching operations
25
System behaviour
in the case of fault
System OFF
Minimum mains voltage
180 V
BA_DS_009_10_06_GB.p65
20.10.2006, 7:31 Uhr
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