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105 Z servo error too large. Too much speed or load on Z axis motor. The difference between the motor position and the commanded position has exceeded parameter 37. This alarm can be caused by...

261 Rotary CRC error. Rotary table saved parameters( used by setting 30,78 ) have a CRC error. Indicates a loss of memory and possible prcessor board problem.

manually move the correct tool pocket for the tool in the spindle to the change position. then change D442 and D447 to match. hope this works for you.

D442 and D447 Indicate tool pocket at change position and tool in spindle

HI all.
I am looking for the procedure for disabling the thermal expansion unit on HG 630. SIGMA 16 control. Any help would be great.

Thanks Jim

Is the speed off by the same amount in reverse rotation?

Check the connection of the pulsecoder at the x axis motor and on the x axis servo drive

ok thanks will look back in tomorrow to see what you came up with. going to give Tosh a call now.

sigma 16m

My machine is repeatedly getting this alarm during machining. 2237 spindle automatic mode rotation check error . The speed / orientation sensor is not damaged, but i can't determine why it doesn't...