Honeywell E3Point - Troubleshooting

E
3
Point Network Gas Monitor User Manual 35
Troubleshooting
Troubleshooting
If the E
3
Point network gas monitor encounters errors, the LCD will
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 Description
01 Main board eeprom error
02 Main board power error
03 Sensor board eeprom error
04 Sensor board eeprom uninitialized
05 Sensor board ADC failure
06 Sensor board ADC high saturation/clipping
07 Sensor board ADC low saturation/clipping
08 Sensor span gain not calibrated
09 Sensor not responding to span calibration
10 Sensor unstable while in span calibration
11 Sensor span gain too high
12 Sensor span gain too low
13 Sensor baseline not calibrated
14 Sensor baseline offset too high
15 Sensor baseline offset too low
16 Sensor reflex test (self-test) failed. See Sensor Overload
in Specifications.
17 Sensor end of life reached
18 Sensor due for calibration
19 Temperature sensor ADC signal too high
20 Temperature sensor ADC signal too low
21 Power overload caused by the presence of two high-
power sensors
22 Remote sensor communication error
If an O
2
sensor displays 0% and is in Alarm A status when no nitrogen
is present, the sensor may be missing or defective. Contact Technical
Services.