[jeppes]

Has bought used CINCINNATI SABRE 500 mill 1997 with ACRAMATIC 2100 controller. The machine has bin without power for a while, and has lost the spindle orientation and spindle speed control.

How to fix the problem / change the parameters?

Best regards
Jeppe

[mike_Kilroy]

does it orient all all? if so, is it CONSISTENT where it goes?

what is spindle drive part no?

[jeppes]

Yes it orient CONSISTENT to ca, seven a clock, it should be ca, nine o clock... The number is VF95275 002604AB . The power supply has been repaired. i think that's why it is down...? i'm sorry for my bad english.. Jeppe

[mike_Kilroy]

repaired power supply (PSR 4/5) should not effect orient position.

repaired drive (VFS5) can cause this if your rpr folks lost data inside.

easiest fix if a belt is involved: remove belt, change position, put belt back on?

If not then you need Motionlink Plus software, special null modem cable, learn how to change parameter P1....

[jeppes]

The VFS5 has been disconnected with the power supply..

[maver1ck]

As Kilroy indicated, your Power Supply has nothing to do with the parameters stored in the spindle drive (which is where the ATC orientation is stored on the VFS5 drives).

But before you chase the wrong problem, what orientation are you saying is off? There are two. One is used for orientation of the spindle for a tool change, and the other is used for orienting the spindle for an M19 command.

If you are saying it is not orienting properly during the machine align procedure, it means something different than if it is not aligning for a tool change (which is what Kilroy was indicating).

Also not sure what you mean by lost the spindle speed control. These drives use a +/- 10V signal to control the speed. If your machine is aligning the spindle properly, just to the wrong location, it would indicate this signal is getting from the control to the drive.

[jeppes]

I try in MDI M3 S100-200-300 after S1200 it came with ALARM 39-35 also if i start with M3 S1200.. I succeeded to make a toolchange, so the orientation is right.. my mistake Jeppe

[SolSql]

i have cincinnati arrow 750 with acramatic 2100 control system , after i changed the spindle motor bearings the spindle not orienting properly during the machine align procedure but it rotates until error massage 40-131 appear , can you help me