614–30.0212.0270–01 A2 7
Explanation of Display and Operating Elements
Fixed function keys
Switch on/off
sounders/strobes
Switch off buzzer The indicator flashes and the buzzer sounds when the following messages occur:
– Alarm
– Message
– Malfunction
– Maintenance alarm
When this key is pressed, the buzzer is deactivated and the flashing indicator is switched
off.
This key returns to the previous level or interrupts a function that has been started.
Return to the
operating level
stop
code
Start/quit operation
authorisation
F
This key calls up the main menu containing the submenus and their additional functions.
Call up the
main menu
Enter the operator code. When this key is pressed, the optical/acoustic signal transmit-
ters and the buzzer are deactivated.
The flashing indicator is switched off.
This key starts code input or quits code operation.
For a detailed description, see the section Operation Authorisation, page 20.
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