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Could this be caused by line voltage being 246 rms?

Burgmaster Mill 6M
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wave form pics

Burgmaster Mill 6M Spindle issue
6044-H007 model 3 AC spindle
Sometimes the spindle acts up speeds up,slows down and even reverses for just an instance.
Checked feedback and found sqr wave off a...

I know its been a while , but I could use that procedure. Post and I will send email
Thanks Drew

Ok I know it has been a while but I just did this and I got 0.5v peak2peak waves had 90 deg shift didn't see another wave form coming out of plug


Of the big black ones their is TM1-4 SM1-3 and...

I havent done this before and dont have a manual for this drive, Do you have the procedure for doing this? I do have a scope. I believe one is needed for this.
Thanks Drew

I have an alarm 2 problem on a 6044-h007 drive . How do you tell if its the sensor or drive?

Spindle drive gives alarm 2 going from 2000 to 3000 rpm and dosn't sound right , sounds lower in pitch when running. Drive is A06b-6044-H007 and motor is A06b-1003-B100. Doesn't blow any fuses. From...

Spindle drive gives alarm 2 going from 2000 to 3000 rpm and dosn't sound right , sounds lower in pitch when running. Drive is A06b-6044-H007 and motor is A06b-1003-B100. Dosn't blow any fuses. From...

Any idea ?

Spindle drive gives alarm 2 going from 2000 to 3000 rpm and dosn't sound right , sounds lower in pitch when running. Drive is A06b-6044-H007 and motor is A06b-1003-B100. Dosn't blow any fuses. From...

Looking at a machine to retro. On power up the spindle shows alarm AL-11. Is this to be expected as the control is dead or is it a falt in the drive. I think
its a A06b-6055 series drive.
Thanks...

What is the name of the manual for the A06B-6055 ac spindle drive ?
TIA Drew

Is it hard to get a ladder diagram from Fanuc for a machine ?
It is a Burgmaster vtc150 and they are out of business.
Thanks Drew

Check this
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=L1036-ND
Drew

What I'm not sure about is if it verifys that the signal is working or just shows that it should be on ?

My 6M mill has quit tool changing. Although the TC in position, spindle orient, and tool unlock lamps are lit, the machine does not unload the tool.
The machine will unload tool by jumping the...

option 6 dosent work as there is still an error.
option 3 brings up another menu with a list of different sections of memory, 7 is program storage. I have saved my parameters to PC.

Ran this chncII a few weeks ago was ok . Today this shows up on power up.

http://members.cox.net/ebayauctionpictures/ipl-menu.JPG

Found one other post about this issue somewhat....

Wanted to show thanks for the help

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Nothing was deleted that I can tell but I have not used the fapt on this machine to any degree till now as only the soft key options showed up before not the menus or grafx.
The menus showed up...

Thanks for the bit info , got all the macros saved . Also reset the fapt by holding down the EOB key at power on . The menus showed up and I can now use the fapt . May still need to load the material...

I did find and write down the PMC data, there was not much and no data tables.
Once I punch the 9000's out I will try to reset the fapt. Hope it works but I'm still worried about some fapt programs...

I have a chnc 10tf and want to make sure I back up all my data.
I did a parameter punch all which sent out up to number 10000 something.
I thing that is all the parameters.
And did a program punch...

Thanks for the reply! I am a little concerned about reseting the FAPT
Are you sure I should try this first?
I havent backed up this machine but will do it before anything else.
Is the PMC the...

I just purchased a Hardinge Chnc II with a 10tf. The machine runs great but the fapt is not working right. For starters the material and autofapt file are missing. The manual indicates these files...

Thanks Al
Just to be clear in my mind I take it that you said the MP-FLX is an AC sinusoidal commutation drive.



Would you say that a position loop and digital are basically the same?
When I...

I got a digital brushless drive and got completely confused with the AC and DC brushless motors. The drive I have is a Parker/MTS Max-Plus FLX 2 axis model MP-FLX230/X08/Y08....

OK so I'd like to just use the Mach PWM spindle output go thru a low pass R-C filter and run my VFD from 0 to 5 volts. Has or can this be done and what pulse freq. , resistor size and capacitor size...