Hochiki FIRElink-400CM - Manual (Page 19)

FIRElink-400 Air Sampling System – Installation Manual Page 19 of 58
© 2010 Hochiki Europe (UK) Ltd 9-5-0-346/ISS4/OCT10
circumstances it may not be desirable that the detector should to go through the whole learning process
again. To this end, this function can be set to
No before power-down, whereupon it will return to the
original settings on power-up.
1.1.1 Time Delay Override (Yes/No - Address 001-127)
Setup Menu > Alarm actions
If this function is set to Yes , then the detector will ignore any pre-set time delays in the event of an
unacceptably rapid increase in smoke density, thereby minimising response time to 'rapid growth' fires.
This function would normally only be used where there were long time delays programmed on the alarm
levels.
1.1.1 Cascading alarms (Yes/No - Address 001-127)
Setup Menu > Alarm actions
Setting this function to Yes means that only when the detector’s controller has gone into Pre-Alarm does
the controller start counting down the main Fire delay. In other words, the time delays on Pre-Alarm and
Fire 1 are cumulative. The Aux alarm is not included in the cumulative delay since it may be set to a
higher level than either the Pre-Alarm or Fire 1 levels.
1.1.1 Latching Alarms (Yes/No - Address 000-127)
Setup Menu > Alarm actions
When this function is set to Yes it requires a reset on the front panel or a remote reset to clear an alarm
condition. It may be applied to the Command Module or a Standard Detector.
1.1.1 Latching faults (Yes/No - Address 000-127)
Setup Menu > Alarm actions
When this function is set to Yes it requires a reset from the front panel or a remote reset to clear fault
indications. This is the factory default setting. It may be applied to the Command Module or a Standard
Detector.
1.1.1 Remote Day/Night (Yes/No - Address 001-127)
Setup Menu > Alarm actions
Setting this function to Yes allows the detector to be manually switched between day and night mode
using a remote input.
1.1.1 Remote Reset Enable (Yes/No - Address 000-127)
Setup Menu > Alarm actions
If remote resetting of the detector or Command Module is required from the host Fire Alarm controller or
other external source, this option must be set to
Yes .
1.1.1 Remote Isolate Enable (Yes/No - Address 000-127)
Setup Menu > Alarm actions
When this function is set to Yes a remote switch may be used to isolate the detector or Command
Module.