Parker Products ViX250AE - Manual (Page 118)

7. MAINTENANCE & TROUBLESHOOTING 111
Forcing a Hardware RFS
Pin 2 of serial communications D-type connector X3 is for use as a hardware method of
forcing a return to factory settings. It may be used when it is not possible to perform an OFF
or RFS command.
To force a hardware RFS follow the procedure detailed below, note you will loose any
program in memory and system variables will return to their default values:
1. Connect X3 pin 2 (MODE input) to X3 pin 3 (0V).
2. Cycle the power to the drive - on power-up, any program present in memory is
cleared and ALL system variables are set to their initial factory default value.
3. Establish RS232 communications using Easi-V and type in 1SV and press [Enter]
to store the changes.