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• “INHIBIT”, is on when inhibit command is active
• “OFF”, is on when off command is active
• “G. DISABLE”, is on when any point is disabled
• “FAILURE”, is on when there is (are) fault(s).
• “TEST”, is on when at least one luminaire is currently on a function or autonomy test
• “FUNCTION”, is on when at least one luminaire is on a function test
• “AUTONOMY”, is on when at least one luminaire is on an autonomy (capacity) test
There are also LEDs below the screen, which indicate fault events:
• “FAULT BATTERY” led is on when there are faults concerning the battery (disconnected or
overcharged etc.)
• “FAULT SUPPLY” led is on when there are faults concerning mains power
• “FAULT SYSTEM” led is on when there are faults at the system/microcontroller
• “FAULT ZONE” led is on when there are faults in a zone
• “FAULT OUT” led is on when there are faults in the OUT signal
• “FAULT POINT” led is on when there is a fault at any point/luminaire
On the right side of the display there is a keyboard containing six keys, used for operating the panel.
The keys correspond to the functions left, right, up, down, Enter (select), Escape (exit or go to
previous level). The “Enter” key is used to accept a selection (enter a submenu) and the “Esc” key is
used either to exit or go to a previous level. The direction keys are used to move (up/down/left/right)
between the options.
1.4. General LCD indications
A typical main screen of the panel GR-6500 is shown below.
Figure 1-2
The LCD is divided is four sections. The first section is the current mode of the panel. The modes can
be: