[mechanics]

I use Mighty Viper V950 with Meldas use MDS-B-SVJ2 Amplifiers,
rotary table with MDS-B-SVJ2-06 Amps. with HA40NC-S motor.

I have some manual but cannot use them. parameter 1021 cannot change it said "E01 Setting Error".
Technical support don't want to make deal with it. Very old.
Does someone has 4th axis with same control system and may be similar rotary, may be can share backup files to check?
Or may be possible to get M-signal through RS232 to connect mach3 or linuxcnc controller for 4th axis ? I think it called "Drip Feeding"
Please correct me as i wrong.

Your help will be highly appreciated. Thank you in advance.