Consilium CM2.2 - Page 41

User Manual 7Fault codes
5100606_CFD5000 T - CM2.2_User Manual_T_EN_2023_E
35
Fault Code
Unit or
Module
Cause Remedy Failure classification
Loop units
The loop unit has
electrically been
disconnected from the
loop.
Connect the loop unit.
(Refer to the I&C* manual.)
•
Minor fault if only
one detector within
an area covered by
other detectors.
•
Major fault if two or
more detectors
within the same car
or area.
The loop unit has lost
the electrical contact
with the loop.
(Vandalisation)
Replace the loop unit. (Refer
to the S&M** manual.)
The loop unit has been
replaced by another
type of loop unit, or
the loop unit ID has
been changed.
Check that the correct loop
unit is installed.
Check that the ID switch for
an I/O ICxx unit is set
correct.
One loop unit address
has been changed to
the same address as
another loop unit on
the same loop (a
secondary fault
appears).
1. Check address of the
units.
2. Restart the loop module.

Defect unit.


Replace the unit. (Refer to
the S&M** manual.)

Cable break or short
circuit in a loop (a
secondary fault
appears).
Locate the cable break or
short circuit. (Refer to the
I&C* manual.)
Electro-magnetic
disturbance on loop
cable or loop unit
from external source
(a secondary fault
appears).
1. Locate interference
source.
2. If not possible to solve
the problem, contact an
authorised service office.
Impedance on
loop-line to high (a
secondary fault
appears).
(In combination with
fault 149)
Short circuit on Ex
loop/spur.
Locate the short circuit.
(Refer to the I&C* manual.)
Water ingression or
condensation.
Check that the loop unit is
installed in a location that
satisfies the environmental
requirements.