32
GA0383P02 Rev. C
Troubleshooting
ref.
1
AC Power
Lit whenever the display panel is powered and functioning properly.
Ambient Alarm
Lit when an ambient alarm occurs, can only be cleared by pressing
reset.
1
Generator Alarm
Lit when a generator alarm occurs, can only be cleared by pressing
reset.
2
Difference Alarm
Lit when a difference alarm occurs, can only be cleared by pressing
reset.
3
Ambient Warning
Lit when the ambient output level is above its respective
warning level.
4
Generator Warning
Lit when the generator output level is above its respective warning
level.
5
Table 2 (Display Indicators)
Indicator
Status
Difference Warning
System Trouble
Ambient Flow
Trouble
Generator Flow
Trouble
Lit when the generator output level is above the ambient output level
by a value greater than the difference warning.
6
Lit when the GCM-A detects an abnormal condition.
Lit when the airflow through the ambient sampling system is out of
specification.
9,10,
11,12,13
7
Lit when the airflow through the ambient sampling system is out of
specification.
8
ref.
1
Ambient Alarm
Energized when an ambient alarm occurs, can only be cleared by
pressing reset.
1
Generator Alarm
Energized when a generator alarm occurs, can only be cleared by
pressing reset.
2
Difference Alarm
Energized when a difference alarm occurs, can only be cleared by
pressing reset.
3,4,5,
6,7,9
Flow Trouble
Energized whenever the airflow through the ambient or generator
sampling system is out of specification.
1
System Trouble
De-energized when the GCM-A detects an abnormal condition. 1
Common Warning
Energized whenever the ambient, generator or differential output
level is above its respective warning level.
1
Table 1 (Customer Contacts)
Contact
Status
1
Applicable line in Table 4 (GCM-A Status)
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