Internal Circuits Window; Figure 23: Internal Circuits Window - Mircom FX-2200 Series Programming Manual

FX-2200 Programming Manual

2.11 Internal Circuits Window

Overview
The Internal Circuits Window (see Figure 23) allows for the programming of outputs, LEDs, etc.
for the various internal circuits (functions) of the Control Panel. Internal circuits 0, 71, 72, 73, 74,
75, 81 and 82 are fire alarm functions while all others are trouble functions. All internal circuits
have specific meanings and are stored in the archive of the panel. See Appendix A) Condition
Codes and Zone Numbers for a list of all the internal circuits.
Some of the internal circuits are:
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•
•
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Figure 23: Internal Circuits Window

Internal Circuits List
The Internal Circuits List displays all of the internal circuits for the current Control Panel. Each line
includes the internal circuit number, its description and if relates have been assigned.
Warning: Some of the internal circuits (e.g. checksum) do not have restore signals associated
with them. They generally relate to a condition that requires either service work or a reboot of the
panel. Any relates assigned to such an internal circuit have no way to be reset short of re-booting
the entire network.
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Internal Circuit 0, General Alarm: This is the General Alarm function. It can be assigned
to one of the Hot Keys on the control panel. General Alarm causes all the bells and
strobes on the panel to operate in Evacuation mode. Any additional outputs, LEDs, etc.
that require operation are programmed using the Relate button.
Internal Circuit 51, Comlink #1 Supervision: This is used for communications errors on
COM1 port of the panel or annunciator.
Internal Circuit 52, Comlink #2 Supervision: This is used for communications errors on
COM2 port of the panel or annunciator.
Internal Circuit 99, Common Trouble: This circuit is tripped by any internal circuit or
trouble condition not associated with an internal circuit that turns on the Common Trouble
LED on the panel. This circuit is used to annunciate common trouble conditions at a
remote location. This circuit is not tripped by troubles generated by input circuits or
addressable devices. This circuit is not recorded in the archive of the panel.