false or true) to write to the parent client Modbus device. You can add any number of these preset coil components under the ModbusClientPresetCoils parent, where each specifies a Boolean value to write.

You access these properties by expanding the ModbusClientPresetCoils container in the Nav tree and double-clicking the ModbusClientPresetCoil.
| Property | Value | Description |
|---|---|---|
| Value | true or false (default)
|
Controls if you can specify a value.
|
| Last Successful Read | read-only date and time | Reports the last successful read. |
| Last Failed Write | read-only date and time | Reports the last failed write. |
| Write Status | addition properties | Reports if the proxy extension is read-only or can be written to. |
| Error Code | read-only | Reports the number associated with a read or write error. |
| Error Description | text | Reports a short text description of the read or write error. |