| Register number (decimal) | Address (hexadecimal) | Register description | Data format | Notes |
|---|---|---|---|---|
| 513 | 0200hex | Device status | 16-bit integer | 1 = No errors |
| 516 | 0203hex | Error code | 32-bit field | |
| 518 | 0205hex | Security hash | 32-bit integer | Security hash changes on any change to device settings/adjustments |
| Error code register value | Corresponding error |
|---|---|
| 1 | Temperature measurement error. [44] |
|
2 |
Humidity measurement error. [45] 1 |
|
4 |
Humidity sensor failure. [46] 1 |
|
8 |
Capacitance reference error. [47] 1 |
| 16 | Ambient temperature out of range. [48] |
| 32 | Firmware checksum mismatch. [49] |
| 64 | Device settings corrupted. [50] |
| 128 | Additional configuration settings corrupted. [51] |
| 256 | Sensor coefficients corrupted. [52] |
| 512 | Main configuration settings corrupted. [53] |
| 2048 | Supply voltage out of range. [55] |
| 8192 | Non-volatile memory read/write failure. [57] |
| 16384 | Calibration certificate checksum mismatch. [58] |
If several errors are active at the same time, the Modbus Error Code register contains the sum of currently active error codes.
Refer to Error messages in Insight software for more information about the error states.
1 Applicable to
transmitters with humidity measurement.