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NOX System
User manual
V1.91 - January 2015
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Menu: Service
The service menu is only needed by service personnel to troubleshoot and to check the sys-
tem parameters. It is not accessible for normal users.
There are 4 service levels in which the system can be set.
Level 0: Normal system operation
Level 1: Turns off control panel beeper and siren (all other system operations will remain
the same).
Level 2: Like Level 1, but will turn off all alarm transmissions to the alarm monitoring sta-
tion except duress and personal attack. This service level is only available to spe-
cific service users.
Level 3: like Level 2, but turns off ALL alarm transmissions. This is normally used for sys-
tem update and is only available for specific service users.
If the system is in level 1, 2 or 3, the state is displayed on all control panels of the system.
Display of maintenance level
The service menu divides into two sub menus: “service mode” and “date/time”.
Users may often have access to “date/time” but access to “service mode” is restricted:
If service mode is turned off (level 0) only a short option menu is available:
Sub menu - service mode
In this mode, you can only go to the service mode selection menu or set the current date /
time (only available if no DCF-77 clock is installed in the system and no block time is active
in the system)
If the service level is set to 1, 2 or 3 more options will be available: