FGD FlameSpec IR3-H2-HD - 5.4 Troubleshooting

FlameSpec IR3-H2-HD User Manual
F140V0020.03
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5.4 Troubleshooting
In case of problem in the operation of the detector, please consult with the following table before calling for
help:
Problem
Possible Cause
Corrective Action
LEDs Off
Fault Relay is open
Current output at 0mA
No power to the unit
• Check that the power is connected
to the detector.
• Check power polarity.
• Check wiring in the detector.
Yellow LED constantly on
Fault Relay is open
Current output at 0mA
Power problems
Check the voltage between the “24VDC
(+)” and “24VDC (-)” terminals to verify
that it is in the allowed range (see
section 6.3).
Yellow LED constantly on
Fault Relay is open
0–20mA at 2mA
BIT Fault
• Clean detector window.
• Restart the detector (by turning
the power off and then back on).
Red LED constantly on
Detector is in alarm latch
mode
Restart the detector (by turning the
power off and then back on).
Alarm Relay closed and
current output is at 20mA
Detector is exposed to a
flame
• Check cause of alarm.
• If caused by “friendly fire”, re-
position the detector so that it is
not affected by it.
Green Led constantly on
Fault Relay closed.
No analog Video.
• Analog Video is not
configured properly
• Wiring problem
• Make sure the “Video Analog
Output” setting is configured to
NTSC or PAL (according to the CCTV
system used).
• Check video wiring and polarity.
Green Led constantly on
Fault Relay closed.
No digital Video (through
ethernet)
Wiring or software problem
• Check wiring and polarity.
• Check ONVIF Client software.