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lamaPLC: PTA8C04 4-channel PT100 Modbus Modul
PTA8C04 Modbus settings
Default settings: SlaveID: 1, 9600 baud, parity: N,8,1
| holding register addresses | Number of registers | Description | Unit | Note |
|---|---|---|---|---|
| 0 .. 3 | 4 | CH0 .. CH03 Temperature values | 0.1 °C | read-only, 182 → 18.2 °C |
| 32 .. 35 | 4 | CH0 .. CH03 Resistance values | 0.1 Ohm | read-only |
| 64 .. 67 | 4 | CH0 .. CH03 Temperature correction values | 0.1 °C | r/w; read 0xFFFF |
| 96 .. 99 | 4 | CH0 .. CH03 Resistance correction values | 0.1 Ohm | r/w; read 0xFFFF |
| 250 | 1 | Automatic upload of temperature | Second | 0: by query (default), 1..255 sec raster |
| 251 | 1 | Factory data reset | - | Feedback by reset: FF 06 00 FB 00 00 ED E5 |
| 252 | 1 | Data return delay | ms | 0..1000 |
| 253 | 1 | RS 485 Modbus RTU Address | Read: 0xFFFF, write 0..254 | |
| 254 | 1 | Baudrate | 0..8; 0: 1200, 1: 2400, 2: 4800, 3: 9600 (default), 4: 19200, 5: 38400, 6: 57600, 7: 115200, 8: Factory reset | |
| 255 | 1 | Parity | 0: none (default), 1: even, 2: odd | |