
GR-750x series
Control panel for addressable
emergency luminaires
Document number:
923750400_90_001_EN
Date: 25/5/2023
Page: 4 of 15
[4]
1.3 Terms and definitions
1.3.1 Point
The
term “point” refers to any addressable device connected to the panel. For example, an emergency
luminaire.
1.3.2 Emergency mode/In emergency
When the system or a point is referred as being in emergency or emergency mode, it means that its mains
power supply is unavailable, and it is operating by drawing power from its battery.
1.3.3 Inhibit mode
A luminaire set in inhibit mode, will not function as an emergency light. If its mains power supply is unavailable,
it will switch off its lamp (if it is a continuous operation luminaire) or it will not switch on (if it is a non-continuous
operation luminaire). Enabling and disabling the inhibit mode can only be done by the user (manually).
1.3.4 Loop circuits
All models of the GR-750X series use the same loop boards, they only differ in number. The loop output
connection terminals come pre-installed with a short-circuit adapter (it links
+L
to
+LF
and
–
L
to
–
LF
terminals,
to form a closed loop circuit).
A loop circuit can operate with up to 250 addresses and a maximum of 250 points connected to it.
1.3.5 Function test
Function test procedure initiates a self-test (operational test) procedure of the luminaires connected to the panel,
to verify their proper operation. No specific equipment is required and can be manually performed at any time
or scheduled at specific days of the week at a certain time. During the test, a LED indicator flashes on the
luminaire indicating the ongoing operation. For more information about the LED indicators of the luminaire, refer
to its manual.
Upon completion of the test, if a problem is detected by the luminaires, the panel will be notified, the
corresponding fault will appear in the fault list with detailed information.
1.3.6 Duration test
Duration test procedure initiates a self-test (autonomy test) procedure of the luminaires connected to the panel,
to evaluate the endurance of their batteries. No specific equipment is required and can be manually performed
at any time or be scheduled up to two times per year. During the test, a LED indicator flashes on the luminaire
indicating the ongoing operation. For more information about the LED indicators of the luminaire, refer to its
manual.
Upon completion of the test, if a problem is detected by the luminaire, the panel will be notified, the
corresponding fault will appear in the fault list with detailed information.