PLC API
Requirements
| Name | Function | 
|---|---|
| This function block is used to read guest data. | |
| This function block is used to read room data. | |
| This function block is used to write room status. | |
| This function block is used to read the status of the connection between the TwinCAT FIAS Server and the hotel management server. | |
| This function block is used to read the name and the version of the TwinCAT FIAS Server. |