The transmitter has error codes that can be displayed on the serial line using the ERRS command. See Display Currently Active Errors.
| Error Code | Error Message | Possible Cause(s) |
|---|---|---|
| E1 | Temperature sensor open circuit/not calibrated |
|
| E2 | Humidity sensor open circuit/not calibrated |
|
| E5 | Capacitance out of range |
|
| E6 | Program checksum error | Internal error |
| E7 | Parameter storage checksum error | Internal error |
| E9 | Sensor coefficient checksum error | Internal error |
| E10 | Current settings checksum error | Internal error |
| E11 | Factory settings checksum error | Internal error |
| E12 | Temperature sensor values out of range |
|
| E14 | MeasTask not calculating (ATEST) |
This error may occur when the analog output is in test mode. See Test Analog Output. |
| E16 | Default settings not found | Internal error |
| E17 | RH reading too high | Internal error |
| E18 | RH reading too low | Internal error |
| E20 | Log corrupted | Internal error |