Carrier GRAVINER Mk 6 - Page 94

Nov-21 Page 94 of 132 59812-K001 Rev 10
5.1.4 Fault List
A list of the fault messages that may be viewed in the Event Log are detailed below.
Event Log Message
Description
Section
Back-up Test Failed
Following a Backup Alarm Test the Control Panel failed
to detect the activation of the backup alarm signal from
a detector.
The event message will identify which detector has
failed.
5.2.1
Comms Fault
Communications failure between the Control Panel and
a Detector.
The event message will identify which detector has
failed.
5.2.2
Detector CPU Fault
A memory error or CPU watchdog occurred on a
detector.
The event message will identify which engine relay has
failed.
5.2.3
Detector Fault
A fault has been identified in the detector
5.2.4
Engine Relay Fault
The Engine slowdown / shutdown relay has failed.
The event message will identify which engine relay has
failed.
5.2.5
Fan Fault
A detector fan has stopped rotating.
The event message will identify which detector has
failed.
5.2.6
LED Fault
Oil contamination within the sample chamber has
reduced the light levels below an acceptable limit.
The event message will identify which detector has
failed.
5.2.7
PSU Fault
The power supply to the Control Panel is outside the
required specification.
5.2.8
System Fault
A fault occurred when accessing the Control Panel
memory, either the Flash Memory, the Random Access
Memory (RAM) or the Real Time Clock Memory (RTC).
5.2.9