Operation
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Siemens Building Technologies 007995_a_en_--.doc
Fire & Security Products 04.2004
5 Operation
5.1 Normal operation
In normal operation, the following LED light up:
'System ON'
'Mode Manned' (if the control unit is in operating mode 'Manned' ist)
5.2 Operating level 2 enabled
General
Normally the fire detection control unit is blocked for operation. Operation (operat-
ing level 2) is enabled either by entering the password or by means of the key.
Password
To enable operating level 2 with the password, proceed as follows:
1. Enter the password using the numeric keys.
The LED 'Operating access' lights up and the operation is enabled.
2. To block the operating level 2 again, you will have to wait. The operating level 2
is blocked again automatically 3 minutes after the last input.
The LED 'Operating access' no longer lights up.
Key
To enable operating level 2 with the key, proceed as follows:
1. Insert the key in the lock and turn it clockwise by 90°.
The LED 'Operating access' lights up and the operation is enabled.
2. To block operating level 2 again, take the key from the lock.
The LED 'Operating access' no longer lights up.
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