Hochiki FIRElink-25 - Manual (Page 16)

Page 16 of 40 FIRElink-25 – Installation Manual
© 2010 Hochiki Europe (UK) Ltd
9-5-0-344/ISS4/OCT10
to allow for a scheduled maintenance period. The detector will then generate a separator fault at the
planned time regardless of the condition of the separator, although degradation of the separator to below
80% efficiency before this date will override this. See section 8, “Maintenance” for further details.
2.8.5 Factory Default
Enabling this function will reset each programmable function to the default value indicated in the text,
where a default setting is specified. It will also put the detector into FastLearn mode, regardless of
whether or not Auto Fastlearn is enabled (see section 2.2.7). This ensures that the flow setups and alarm
thresholds are optimised to the detector’s working environment after resetting. It should be noted that
where a ClassiFire alarm factor other than the default is required for the protected area, this will need to
be re-entered. Section 2.2.4 gives details of the ClassiFire alarm factors.
2.9 Other Remote Software Features
2.9.1 Reset
If latching alarms (see section 2.4.3) or latching faults (see section 2.4.4) are enabled, the relevant alarm
or fault warnings will remain on the detector front panel LEDs and controlling unit until a reset is
performed. If using SenseNET software, individual detectors can be reset (refer to the SenseNET User
Guide for details). In the remote software, a global reset is available which resets all detectors on the
SenseNET loop, or a single stand-alone detector.
To perform a reset, either select the menu options Options > Global Reset or click the button on the
toolbar as indicated below:
2.9.2 Histogram Screen
The histogram screen shows various aspects of the detector function. To enter the histogram screen,
either select the menu options View > Histogram Viewer, or click the button on the toolbar as indicated
below:
The following screen is displayed: