Honeywell IQ8Control C Installation Instruction page 117

Trouble
Possible cause
Code No.
Detector unable to correctly
022
activate its base circuit board.
Detector unable to correctly
023
activate its base circuit board.
Detector unable to correctly
024
activate its base board.
A manual call point has
025
detected a short-circuit on its
external D-line.
An analog D-detector has
026 recognised a wire break on its
external D-line.
027 see 011
The detector has detected a
028 short-circuit behind its cut-off
relay.
The sounder of the IQ8Quad
029
detector is defective.
The IQ8Quad detector cannot
030
emit the specified signal tone.
033
034
035
036
®
esserbus
037
identified fault with its external
voltage.
FB 798951.GB0 / 01.09
1st. measure
Check detector base wiring.
1)
2)
3)
Check whether detector is installed
in a damp environment.
Check wiring of this D-line for short
circuit.
Check wiring of this D-line for open
circuit.
Two detectors present with this
trouble ⇒ search for loop short
circuits between the two detectors.
Replace IQ8Quad detector and
return to manufacture.
1. Check that the acoustic signal
2. Check if the customer data has
see 001
see 004
Check whether the external
transponder has
switching voltage of the esserbus
transponder is in the correct
voltage range.
Fire Alarm Control Panel IQ8Control C/M
Fault occurs while loop is being
switched on:
switch off loop and switch back
on again after 1-2 minutes.
Fault occurs while switching the
base output:
check for connection of the
freewheeling diode necessary
for an inductive load. Pay
attention to switching capacity
of output.
Check whether the detector is
installed in a damp
environment.
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is supported by the IQ8Quad
detector.
been programmed correctly.
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2nd. measure
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Take any necessary
protective measures, e.g.
use mounting plate 781495
or base adapter 781497/98.
Clear detector and re-check.
Take protective measure if
necessary, e.g., using
mounting plate 781495 or
781497/98.
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One detector present with
this trouble ⇒ loop short
circuit between detector and
panel.
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Notify Customer Service.
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®
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117