10
9 Operation
►
Check the safe functioning of the unit�
9.1 LED display
LED AS-i green lights
AS-i voltage supply OK
LEDs I1���I4 yellow light
analogue signal in the measuring range
LEDs I1���I4 yellow flash
analogue signal outside the measuring range
LEDs I1���I4 yellow off
not connected
LED FAULT red lights
AS-i communication error,
e� g� slave address 0
LED FAULT red flashes
Peripheral fault
A peripheral fault is indicated if at least one of the
signals I1, I2, I3 or I4 is outside the measuring range
or if nothing is connected to at least one analogue
channel�
10 Maintenance, repair, disposal
10.1 Maintenance
The unit is maintenance-free�
10.2 Cleaning of the housing surface
►
Disconnect the device�
►
Clean the device from dirt using a soft, chemically untreated and dry cloth�
Micro-fibre cloths without chemical additives are recommended�
10.3 Repair
►
The device must only be repaired by the manufacturer�
10.4 Disposal
►
Dispose of the device in accordance with the national environmental
regulations�