High accuracy sesnor probe for EMC room or enclosure monitoring and control. Modbus based access for sensor data retrieval:
| Register: | Address: | Type: | Unit: |
|---|---|---|---|
| TH sensor 1 ID | 0x0000 | uint32 | |
| TH sensor 2 ID | 0x0002 | uint32 | |
| Pressure sensor ID | 0x0004 | uint32 | |
| Probe status | 0x0006 | uint32 | |
| Modbus Tx count | 0x0008 | uint32 | |
| Temperature | 0x000A | float32 | °C |
| Humidity | 0x000C | float32 | %RH |
| Dewpoint | 0x000E | float32 | °C |
| Pressure | 0x0010 | float32 | hPa |
| Sensor delta T | 0x0012 | float32 | °C |
| Sensor delta RH | 0x0014 | float32 | %RH |
Status register bits:
| Bit | Description |
|---|---|
| 0 | Temperature delta too large |
| 1 | Humidity delta too large |
| 2 | Temperature sensor 1 error |
| 3 | Temperature sensor 2 error |
| 4 | Pressure sensor error |
| 5 | Debug mode active |
Modbus defaults:
Slave ID: 1
Baud: 500,000 (500kbps)
