Figure 4 - Jumper Selection for Isolated or
PROGRAMMING OPTIONS
DIP switches located on the circuit board are used to “program” various options including:
<channel selection,
<system sensitivity,
<fire area voting logic,
<time delay for fire area alarms,
<relay
<relay
NOTE
Power to the controller must be cycled to make dip switch changes take effect.
EXTERNAL RESET
A normally open, momentary closure switch connected between the external reset terminal and the negative power terminal provides remote reset.
AUTOMATIC DIAGNOSTICS AND FAULT IDENTIFICATION
The
The main loop of the operating program continuously cycles through the Automatic Visual Integrity test, checking each detector and its wiring. The microprocessor can be interrupted by
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