We have an Okuma MX-60HB with OSP-U100L control. Been running the same program all week and now it is throwing alarms when it tries to tool change.

Alarms: 2011-22 Alarm B SVP speed command over CAaxis 65656A6
and
2007-22 Alarm B SVP con speed CAaxis FFFFFFFE

One step advance throws the alarms going both forward and reverse. It originally alarmed on a tool change while the program was running. Has anybody seen this before?