[MrWoodyCrafts]

Ser # MT4872601

History

The servo amp Yaskswa SGDH-08AE-S, X went down, I fixed it and lost
the set up parameters so I read them off the Y amp and used them
not knowing the gear ratio was different I had sat 4:1 and should had
been 2:1, when I did a reset it did a very hard reset, hit the mechanical stop
very hard, I changed the ratio and it seem to be ok, I adjusted the resolution
and it's right, the problem is when I cut a circle it's not round
see attached #1 the over / under side will change from climb cut to conventional
cut, I have pulled the X removed the running nut
cleaned it and checked all the ball bearings. ( Didn't lose any )
I have no play in my axis and no run out on X or Y.
I am able to program my servo amps from the front don't have a PC interface cable,
My biggest help would to find a MT machine that we could read the servo amp setting from.


Attached #2,3,4 are my servo amp parameters.

[warrenb]

Multicam should have it on record. Another thing to check is make sure your gantry is square.

[MrWoodyCrafts]

Multicam should have it on record. Another thing to check is make sure your gantry is square.

Thanks for your reply, Multicam doesn't have that info on file because the lost all of the old set up data a couple years ago when they had a server go down, there MT machines are moving tables that they say can't go out of square, if I cut a square it's square, I believe the problem happens when it's trying to cut arc's .
Thanks