QUEStionable status register
The QUEStionable status register is a 16-bit register that stores information related to the PLZ12005WH/PLZ20005WH’s status and the questionable events that occur during PLZ12005WH/PLZ20005WH operation.
The QUEStionable status register bits may indicate that there are problems with the PLZ12005WH/PLZ20005WH's measured data.
| Bit | Bit weight | Bit name | Description |
|---|---|---|---|
| 0 | 1 | OV(Over Voltage Protection) | Overvoltage protection activated |
| 1 | 2 | OC(Over Current Protection) | Overcurrent protection activated |
| 2 | 4 | NOT USED | Not used |
| 3 | 8 | OP(Over Power protection) | Overpower protection activated |
| 4 | 16 | OT(Over Temperature Protection) | Overheat protection activated |
| 5 | 32 | WDOG(Watchdog protection) | Watchdog protection activated |
| 6 | 64 | CL | Current limiting in progress |
| 7 | 128 | PL | Power limiting in progress |
| 8 | 256 | NOT USED | Not used |
| 9 | 512 | UV(Under Voltage Protection) | Undervoltage protection activated |
| 10 | 1024 | EXT | External error occurred |
| 11 | 2048 | REV | Reverse voltage detected |
| 12 | 4096 | FORM | Connection error occurred |
| 13 | 8192 | NOT USED | Not used |
| 14 | 16384 | NOT USED | Not used |
| 15 | 32768 | NOT USED | Always zero |
Related information
Electronic Load PLZ12005WH/PLZ20005WH