FP Web-Server

CGI Function 'plc' Error!

Possible causes:
* ?file name not found (use only file name .MTM files)
* Command-line typo (use only &Ux &Ax &Rx=y &Yx=y)
* Limited address range for &R and &Y write operations (check config)
* Set DIP switch 2 to ON to allow writing to PLC
* PLC communication problem (check RS232C settings and cable)

Use 'reload' button to retry!