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8.5 Operations under access level 2
8.5.1 Isolation
A6V10421795_en--_k
These functions are available with an access level 2 password.
The ↑ 'Isolation' function is used to enable/disable zone, device, alarm devices, RT
outputs, fire controls, control devices and door holder devices.
In certain situations, e.g. maintenance or decoration etc., you can disable parts of a
building to avoid ↑ false alarms or fault messages. The 'Isolation' LED is on if the
part of the building is disabled.
WARNING
Disabling system parts render it impossible to acquire and process alarms
or faults!
Fire may spread unhindered.
●
Deploy staff to monitor the disabled area.
●
You must enable the disabled area as soon as possible.
●
Exit 'Test' mode if a zone/device is set to 'Test' mode before isolation.
Otherwise, the LCD still displays test events in fire alarm situations.
The procedure below indicates steps to disable a zone as an example. Refer to the
procedure to enable/disable devices, alarm devices, ↑ RT outputs, fire controls,
control devices and door holder devices.
NOTICE
When disabling a device, note the following:
●
You cannot disable an onboard relay if it is configured as 'Fire alarm'.
●
You cannot disable devices of 'Technical' type if the related input is used as
'Voice test' or 'Door holder off'.
To disable a zone
1. Press
on the keypad. The 'Main menu' window is open.
Main menu
1 - System status
2 - Operation
3 - Event memory
4 - Login
5 - Lamp test
7 - Logout
2. Select 'Operation' and press
Operation
1 - Isolation
2 - Test
Operations under access level 2
L2
. The 'Operation' window is open.
L2
Operation
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