
PN 9000-165-VE, Rev P
Alarm and Status Definitions
ALARM
DESCRIPTION
TYPE
NOTES
Cell T/C Failure
T/C is not connected or is open
Alarm
Cell Temperature Control
A critical over temperature condition has oc-
curred
Alarm
Unit must be reset
to clear
Cell Over Temp
Cell temperature is 4 degrees above the setpoint
Cell Under Temp
Cell temperature is 4 degrees below the setpoint
Alarm
Only after warm-up
is complete
Cell Temp Rise Failure
Cell heater failed to heat the cell
Alarm
Over Temp Relay Tripped
The cell over-temperature relay tripped
Alarm
Unit must be reset
to clear
RTD Failure
The Box Temp RTD failed
Alarm
Box Temp High
Box temperature is 4 degrees C above the
setpoint
Alarm
Box Temp Low
Box temperature is 4 degrees C below the
setpoint
Alarm
Only after warm-up
time expires
Box Temp Rise Failure
Box temperature failed to heat
Alarm
Low Sample Flow
Low sample flow detected
Alarm
Only after warm-up
time expires
Cell Failure (open)
Cell is no longer functional
Alarm
Combustible Detector Open
Combustible detector is open or not connected
Alarm
Only when config-
ured as WDG-VC
Methane Detector Open
CH
4
detector is open or not connected
Alarm
Only when config-
ured as WDG-VCM
Cell mV Mismatch
The cell mV measurement does not match the
real time cell measurement
Alarm
Analog Output 1 Error
The analog output measurement does not
match the setting
Alarm
Flow Sensor Failure
The flow sensor failed
Alarm
Cell T/C Measurement
Mismatch
The redundant temperature measurement does
not match the real time measurement
Alarm
Alarms and Warnings
|
3-19
Содержание AMEVision
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