Honeywell IAQPoint2 Guide De Démarrage Rapide page 220

If the E Point encounters errors, the LCD will display a 2-digit error code.
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The following table provides an explanation of these codes. Contact
Technical Services if any of these error codes appear.
Error
Description
Code
01 Main board eeprom error
02 Main board power glitch
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
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-powered
sensors
22 Remote sensor communication error
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 Standalone Gas Monitor User Manual
3
Troubleshooting
Troubleshooting
Sensor Overload
in
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