Page 39
Error message: Other fault
➤ Confirm error message with ENTER key
Possible cause External fault signalling device triggered
Remedy ➤ Rectify external cause of fault
Possible cause No external fault signalling device connected and no jumper is connected across the contacts at
the fault input
Remedy ➤ Connect jumper across contact at fault input
Error message: Mains voltage too low
Cause The supplied voltage is or was lower than the minimum permissible supply voltage
Remedy ➤ Check supply voltage
Error message: Bus fault
Possible cause Bus connection interrupted
Remedy ➤ Re-establish bus connection (see “Function and Fault Indicators on Ballast Units”)
Possible cause Power supply not sufficient on one or several ballasts
Remedy ➤ Check power supply or fine fuse in ballast
(only by authorised electrician!)
Possible cause Ballast defective
Remedy ➤ Replace ballast (only by authorised electrician!)
Error message: Memory error
Cause The control determined an error in the memory as part of the self-test
Remedy ➤ Replace control unit (only by authorised electrician!)
Error message: Basic setting
Cause The control determined an error as part of the self-test
Remedy ➤ Replace control unit (only by authorised electrician!)
Error message: Lamp current
Cause Lamp current set outside the permissible limits
Remedy ➤ Set lamp current within permissible limits (see datasheet)
Fault
Mains voltage
too low
Maintenance
To Next Page
Loading...
