Function setSignal

setSignal(
signal: "{{{signalName}}}",
value: string | number | number[],
): Promise<void>
Set a signal value
Parameters
- signal: "{{{signalName}}}"
  The signal to set, dbName.SignalName
- value: string | number | number[]
  The value to set, can be single number or array
Returns Promise<void>
- Returns a promise that resolves when value is set
Example
```
// Set single value signal
await setSignal(lin.xxxx', 123);

// Set array value signal
await setSignal('lin.xxxx', [1, 2, 3, 4]);
```