Ax60+ Multi-Gas
Service Manual
Int. Approved
Document ref: P0159-803-11
September 2019
Page 53 of 62
Copyright © 2015 Analox Ltd. All Rights Reserved.
Commercial in Confidence
11
Fault finding
11.1
Fault codes
Faults are announced by the Central Display as follows:
•
the internal buzzer will sound
•
the Fault indicator will flash
•
the fault code will display (see below)
•
Fault type
Fault code
Description
Action
Communications
fault
COMMS FAULT
Sensor has a
communications
fault
May be caused by accidental cable
disconnection. To clear a COMMS
FAULT press Accept/Test to silence
the buzzer then reconnect the
cable. Other faults must be
reported to Analox
Sensor fault
FLT02 - FLT11, FLT14, FLT15, FLT17,
FLT32
The sensor unit is
in fault
1.
Acknowledge the Fault
2.
Power cycle the device
FLT12 - FLT13, FLT16, FLT23 - FLT24
Calibration
required
1.
Carry out a zero and span
calibration
FLT31
Sensor unit button
fault (only
applicable to the
Ax60k)
1.
Acknowledge the fault
2.
Check for correct operation of
the sensor unit button
3.
Power cycle the device
Central Display
fault
FLT51 - FLT55
Central Display
unit is in fault
1.
Acknowledge the Fault
2.
Power cycle the device
Summary of Contents for Ax60+ Multi-Gas
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