Tab. 1:
Status messages
normal operation
Tab. 2:
Status messages
battery
Functions and operation
Light signals
The outside knob has a transparent cover through which the LEDs can shine. The
signals and their meanings are explained in the following tables.
Normal operation
There is no fault present in the normal operating mode.
Signal
yellow
green
red
Battery change required
The battery is used up or depleted.
Signal
yellow 5 s yellow 5 s yellow
red 5 s red 5 s red
Meaning
Card is held in front.
Door can be unlocked or locked.
Blocked, no authorisation.
Meaning
Battery is very low.
Battery is empty.
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EN