Dear All,

Good Day
We have Mazak VARIAXIS 500-5X II CNC machine.
Due to low battery fault on Meldas AC servo drive of Pallet selection servo motor we are getting Alarm No 330 " Pallet select Driver alarm".
After changing battery and selecting MR-J2-CT servo drive software to reset drive parameter we get Write protect warning. Please let me know how we can remove write protect. Is it due to Control Command1 (CTCM1) bit2 "*PRT1" not set? How to set this R register address and what is that R register number?
Awaiting your reply.