Commands the CitectSCADA client not to write to any I/O device. This includes Disk and physical I/O devices.
This is useful when you want to minimize the likelihood that a client will modify the online system (e.g. when you are developing the client). When a write is made to a physical I/O device, and this parameter is set to 1, the following hardware error results: "Write location is protected".
Default Value: 0