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Hi Friend,

I have the same machine. There is a specific procedure for changing the batteries to clear the alarm and not lose your parameters. (Most times the batteries outlast the alarm) The...

not sure if you got this fixed, I have one , untested. I'm also looking fro a hansvedt, it's about all I can fit in my shop.

Howdy Folks,

Long story short - I had to reload software and could not load backup parameters.

Lost correct ATC Magazine position. Magazine disc is not in correct position, called up tool 1...

I would very much like to transfer files from BB1 OSP format, but it says binary files not supported.

Also, I just checked the components on the bottom board and they are fine. Getting 300v to top board between pin 3 and 4 on CN 8.

However my 15v is reading 22v, and my 5v is reading 3.75..

Having Problems with my VAC III D11
Originally Alarm 15 - as I understand this would have been an 'open phase' perhaps pointing to the bottom board.

M1 and M2 are flashing red. 3 and 12 lit up....

Just wanted to update you and let you know that the fan install (both of them) fixed the problem and I have no more alarms!

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238538

I have my chuck off for cleaning/dressing and pulled the actuator partly out to look at a suspected leak. There is a very minor leak between the actuator and the draw tube, however when I pull the...

Should have everything tomorrow, I'll let you know if that takes care of the problem.. otherwise alarm points to drive..
238338

Found the other fan, I had to pull the drive, it was on the heatsink on the rear that I could not see. Getting it on order as well. Hopefully will be back up and running tuesday. I wish I would...

Thanks - I looked inside and did not see anything obvious, I'll ask fanuc if there is another fan in the unit and add it to my order if there is.

I guess I'm going to try replacing the fan, even though it's working... it's possible the tachometer has failed.

You are correct, it looks like a 2 in one unit. I can see the fan at the top working great, I even pulled it with the quick disconnect lid and cleaned the contacts. Is there another fan inside?
...

I believe they are separate drives - I can look down through the top and see the fans spinning on each unit. I tried a bit of compressed air to see if it made any difference.. it did not.

Hey Folks,

I'm getting fan alarms for both X/Z inverter units, but the fans are working fine. I was able to clear the alarm once by shutting down/turning back on, however now it won't clear at...

Hey Folks,

I'm trying to work the bugs out of my SL 500A-CS (touch setter, c-axis, live tooling)

Right now the main show stopper is the turret. Randomly(?) I will get 'Turret Maximum Voltage'...

No luck so far eh?

Maybe I posted in the wrong spot?

Hi Folks,

I was very fortunate to be presented with a Johnford SL500A-CS lathe the day after Christmas. It's home in my garage (just fit) and I finally got power on it last weekend, via 50 hp 3...

Hi Jerry,

Thanks for the notes, I've slowly come to the realization myself as well.. get the structure down first and fit the rest as needed!

I wish I could get a copy of solidworks from a...

Hmm.. a lot of options to consider..

I'm thinking that my base and table are going to be made from epoxy granite/polymer concrete.

It's interesting to note that the cnc mfg we sell for ( at...

Thank you for the information.

Thats not the first time I've had servos recommended to me.. we use servos ( BL motors ) with encoders where I work, and they are strongly recommending to me that I...

Ok, lets recap!

Electrical Components;
-Controller - my pc
-Software - mach3 ? ( they use ad-mac and mastercam at my work, and osp p200 control is the latest we have )
-Breakout Board -...

Quick questions, can the Mardus-Kreutz drive work with bipolar steppers? - upgradeable to additional axis? provisions for limit/estop? I am also considering switching to servos.. oh how happy I will...

Thank you very much for that information - I've got a lot to go over today, will update with my thoughts soon.

Wow a lot of info to go over there!!

I think I found my stepper motors also;

http://web1.automationdirect.com/adc/Shopping/Catalog/Motion_Control/Stepper_Systems/Motors_-z-_Cables/STP-MTR-34066

Thank you for that golden nugget of information!

Do you think something like this could be improved upon for our use?
...

Thank you all for the input!

yes, I am very serious about this build.

I will consider my options with known kit if that is the best way to break into this, however I'm worried about the ability...

This seems to be the best option for my ideal set up;

http://www.usbcnc.com/index_products.html#cpuv4

however I'm a bit unclear to what other elements would be necessary for it's function,...

Yes most definitely, I have a basic understanding, but need a lot of direction!

My goal with this projection is to gain a through understanding of the electrical , mechanical and programming...

My goals here are to decide upon the electrical and mechanical components.

I plan to start out with a simple 3 axis mill with 3x3ft workable space. (capable of milling aluminum.)

I am asking...