Consilium CM2.2 - Page 42

7Fault codes User Manual
36
5100606_CFD5000 T - CM2.2_User Manual_T_EN_2023_E
Fault Code
Unit or
Module
Cause Remedy Failure classification
129
SENSOR
FAULT
CS-PYH
CS-PH Ex
The detector has a
faulty sensor element.
Replace the unit. (Refer to
the S&M** manual.)
Major fault
The smoke detector is
exposed to strong
airflow.
Protect the detector from the
airflow or consider
repositioning the detector.
CS-PYH
CS-IC10
CS-IC10 Ex
CS-IC22
Input on a sub-loop
has an open circuit or
cable break.
•
Check the end of line
component.
•
Locate the cable break.
(Refer to the I&C*
manual.)
CS-MCP
CS-MCP Ex
The MCP has a faulty
alarm switch.
Replace the unit. (Refer to
the S&M** manual.)
130
DIRTY
SENSOR
CS-PYH
CS-PH Ex
The detector has a
dirty (contaminated)
sensor element.
Replace the detector. (Refer
to the S&M** manual.)
Minor fault (or Service
fault).
The fault code is
presented before the
contamination level
becomes critical for the
risk of spurious alarm or
no alarm. The remedy
shall still be performed.
135 EXT 24V FAIL Charger M
External 24V power
source missing or
local power supply
unit is defective.
1. Measure the voltage
from the power source.
•
If voltage OK,
change loop unit.
•
If voltage NOT OK,
change the DC/DC.
2. If problem not solved
contact an authorised
service office.
Major fault.
137
POSITION
FAULT
CS-Safety M
CS-IC22
An output on a
supervised unit (for
example, a door or
damper) is set to
active/inactive but
cannot switch to the
desired position.
Check for abnormal
conditions.
Major or Minor fault
depending on project
specific function.
138
LOOP SHORT
CIRCUIT
Loop units
A short circuit in the
loop cable.
Locate the short circuit.
(Refer to the I&C* manual.)
Major fault.
139
LOOP A
SHORT
CIRCUIT
CS-Loop M
Short circuit on the
A-side of a loop-line.
Locate the short circuit.
(Refer to the I&C* manual.)
Major fault if loop with
short circuit but not for
non-affected areas.
140
LOOP B
SHORT
CIRCUIT
CS-Loop M
Short circuit on the
B-side of a loop-line.
Locate the short circuit.
(Refer to the I&C* manual.)
Major fault if loop with
short circuit but not for
non-affected areas.