Troubleshooting - ABB i-bus Busch-Wachter Master 220 HGL EIB Mode D'emploi

Troubleshooting

Trouble
General
Watchdog
detection
fails
Cause/Remedy
– Check and, if necessary, change
the position of the rotary buttons
selecting operating mode, response
threshold and cutout delay
– Check whether controlled EIB
installation systems operate
correctly
– Check whether controlled EIB
devices or the watchdog is defect
Attempt to replace devices/watchdog
and reset the equipment during a
trial operation
• Lens dirty
– Clean lens with a wet cloth
• Switching brightness in a bright
environment or in the event of
scattered light wrongly adjusted
– Turn rotary button towards the
"Moon" setting
• Check connections
GB
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