Register Number (Decimal) | Address (Hexadecimal) | Register Description | Data Format | Bitmask |
---|---|---|---|---|
513 | 0200hex | Device status | 16-bit signed integer |
0000hex: Status OK 0001hex: Critical error, maintenance needed. 0002hex: Error, device may recover automatically 0004hex: Warning 0008hex: Notification 0010hex: Calibration mode active |
514 | 0201hex | Error code | 32-bit signed integer | 0201hex (status code low): see Table 2 |
0202hex | 0202hex (status code high): see Table 3 | |||
516 | 0203hex | Security hash | 32-bit signed integer |
Security hash changes on any change to device settings/adjustments. |
0204hex | ||||
518 | 0205hex | RH measurement status | 16-bit signed integer |
0000hex: Status OK 0002hex: Reading is not reliable 0004hex: Under range 0008hex: Over range 0020hex: Value locked 0040hex: Calibration expired 0080hex: Sensor failure 0100hex: Measurement not ready |
519 | 0206hex | T measurement status | 16-bit signed integer |
Bitmask | Error Message | Severity |
---|---|---|
0000hex | Status OK | |
0001hex | T sensor measurement failure | Error |
0004hex | RH sensor measurement failure | Error |
0008hex | Reference capacitance failure | Error |
0010hex | Ambient temperature too high | Error |
0040hex | Device settings corrupted | Critical |
0400hex | Factory settings corrupted | Critical |
8000hex | Calibration has expired | Warning |
Bitmask | Error Message | Severity |
---|---|---|
0000hex | Status OK | |
0001hex | Calibration is about to expire | Info |