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Finally fixed problem!!!!!!!! I had the Braking resistors wired incorrectly, the drawing in the manual is misleading. I had to draw out how the modules functioned and wire accordingly. Thanks to all...

They are but the 1st one was a pdf & it did not look like it was attached, I could not see it, so I reposted as a pic not a pdf. Now I see they both worked.

I take pictures of everything I just missed getting the definitely one that shows the resistors going to which connections it's just out of view. The center pic is of my original unit the top and...

If the current draw is off like this wouldn't that be the rectifier. Also, I'm not sure I crossed the resistors correctly. I bought another drive just like it on eBay and it has 2 extra SCR Diodes...

Hello all,
I have a YASKAWA CIMR-MT3 15K Spindle drive & I need some help. This machine has been down for three months. The spindle stopped mid run and gave alarm 10C (over-current) on the drive....

Hi Deadly,
I have to deliver part Monday. My machine does have the Profile generation and Plane conversion options. I think the "G112/G113" as well? I attached one of my machines Data Cards & a...

Hello Deadly,
Your correct about the Face thread & I used G72 not G74 that was a different program. I ran at .6 pitch with Q multi start 14 plcs. all in M4 spindle rotation the 1st per...

Hi Deadlykitten & Mr. OkumaWiz,
I am trying to put a thread on a 2.5" convex conveyor Roller having 250" radius it is 10.5" long I think this G88 would be the ticket. Have you tried it yet? I did...

Hi, I'm new to using this site and don't know much about how to navigate but you seem to know some about Okumas. Maybe someone could steer me in the correct direction. I have 2 LR25-M's that are...

5020L controls. Can I increase the memory? Would this be related?

I have 3 Okuma LR-25M's w- the 5020L controls. Can I increase the memory via parameters somehow? The machine has 60m & the same memory card as my other machine with 160m. Thanks Bill

I don't know how this works did you get rid of it?

I am looking at buying a VMC and want it to have a 4th axis. Can anyone help me with how to add one to a FANUC O-MD control. I'm looking at a Chevalier 4020 VMC I need to buy something before years...

Hello all ,I have a LR 25M with the 5020LG control and I'm getting the alarm 260-1-A turret index control abnormal A-turret8. My turret turns and clamps but the last few seconds before clamping it...