Local RedBox
Page LOCAL_REDBOX (PageID 18). Pages EXTERNAL_REDBOX_1 … EXTERNAL_REDBOX_7 (PageID 19 … 25) have the same layout and describe RedBoxes connected to this one.
The ID column is the parameter_id you pass in a GET_PARAMETER request.
| ID | Parameter name | TYPE | Read | Write | Default value | Description |
|---|---|---|---|---|---|---|
| 0 | REDBOXDEVICE_PARAMETER_COUNT |
Uint32 | 0 | Number of parameters on this page | ||
| 1 | CONNECTION_STATUS |
Uint32 | 0 | Reserved for future use | ||
| 4 | UID |
Uint32 | 0 | Unique ID of the device | ||
| 6 | FIRMWARE_VERSION |
String | 0 | Version number of the application part | ||
| 7 | FIRMWARE_CHECKSUM |
String | "" | SHA-256 checksum of the firmware | ||
| 8 | HARDWARE_VERSION |
Uint32 | 0 | |||
| 9 | UPTIME_SECONDS |
Uint32 | 0 | Time in seconds since last reset | ||
| 10 | VIN_VOLTAGE |
Float32 | 0 | Measured input voltage in volts (V) | ||
| 11 | LOW_BATTERY_THRESHOLD |
Float32 | 14.5, or 3.2 (Redbox Mini) | Treshold before swith off in volts (V) | ||
| 12 | ENABLED_ADC_CHANNELS |
Uint32 | 0 | Bitfield of enabled ADC channels | ||
| 16 | IMU_TEMPERATURE |
Float32 | 0 | Temperature of the IMU sensor in C | ||
| 30 | LEGAL_TAC_COUNT |
Uint32 | 0 | How many times the legally relevant configuration was changed | ||
| 31 | LEGAL_CAL_COUNT |
Uint32 | 0 | How many times the scale was calibrated |
Note
LEGAL_TAC_COUNT and LEGAL_CAL_COUNT are the audit trail counters. A verification body compares them with the values on the calibration certificate: if they differ, the instrument was changed after sealing.