Modbus Bit Read
Parameter Introduction
Calculation Parameters
| Parameter | Range | Default Value | Description | Illustration |
|---|---|---|---|---|
| Device | Select device from the device listNote: Available devices must meet 2 conditions: 1. Device belongs to Modbus group; 2. Device is enabled | |||
| Slave Address | 1-255 | 1 | ||
| Address | 0 | Register address | ||
| Type | Coil/Discrete Input | Coil |
Exception Troubleshooting
| No. | Exception Information | Corresponding Parameter | Solution |
|---|---|---|---|
| 1 | Parameter "xxx" cannot be empty | Parameter name | Input the xxx parameter. |
| 2 | Device "xxx" does not exist | Device name | Modify device parameters or add corresponding device. |