Overriding the delay mode
About this task:
When a fire is detected by the panel and the fire LED of a zone in delay to output flashes, complete
the following steps to override the delay.
1. In all access levels, press the Function button for more than 5 seconds until the sounder turns
on.
2. In access level 2 or 3, press the Silence/Resound button.
In both situations, the sounders turn on immediately.
Auxiliary Output - 24 V output, OC1 and OC2
Auxiliary 24V Output
This output provides a 24 VDC supply for peripheral loads of OC1 and OC2 outputs.
• To reset this output, press the Reset button .
Reset Output OC2
This output is turned on when the panel is reset. This output remains on for 5 seconds after the
system is reset and then turns off.
Remote Output OC1
This output only turns on for manual evacuation and fire event.
Auxiliary Inputs
Note: The auxiliary inputs do not work when the panel is in active alarm, with the sounders on.
Aux Input-1 Alert Input
Auxiliary input 1, or alert input, activates the sounders intermittently.
When the input is activated, the sounders turn on for 5 seconds and turn off for 5 seconds
continuously.
If the input is deactivated, the sounders turn off.
Note: If the alert input is unattended for 8 hours of continuous operation, the sounders turn
off and are only restored when the alert input is deactivated. Sounder operation for other
functions is not affected.
Aux Input-2 Class Change Input
Auxiliary input 2, or class change input.
When the input is activated, the sounders turn on continuously
If the input is deactivated, the sounders turn off.
FireClass Essential Panels User Manual16