Troubleshooting - Honeywell E3Point User Manual

If the E Point network gas monitor encounters errors, the LCD will
3
display a 2-digit error code. The following table provides an explanation
of these codes. Contact Technical Services if any of these error
codes display.
Error Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
If an O sensor displays 0% and is in Alarm A status when no nitrogen
2
is present, the sensor may be missing or defective. Contact Technical
Services.
E Point Network Gas Monitor User Manual
3

Troubleshooting

Description
Main board eeprom error
Main board power error
Sensor board eeprom error
Sensor board eeprom uninitialized
Sensor board ADC failure
Sensor board ADC high saturation/clipping
Sensor board ADC low saturation/clipping
Sensor span gain not calibrated
Sensor not responding to span calibration
Sensor unstable while in span calibration
Sensor span gain too high
Sensor span gain too low
Sensor baseline not calibrated
Sensor baseline offset too high
Sensor baseline offset too low
Sensor reflex test (self-test) failed. See
in Specifications.
Sensor end of life reached
Sensor due for calibration
Temperature sensor ADC signal too high
Temperature sensor ADC signal too low
Power overload caused by the presence of two high-
power sensors
Remote sensor communication error
Troubleshooting
Sensor Overload
35