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Need Help! Replacing M542 with Gecko G203V

April 20, 2016, 11:01 pm
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Thank you all in advance. As my ID, I'm as green as it comes.
I have been toying with this Chinese 6060 CNC 3-Axial since day one 2 years ago. Supplied with Mach3.
Took me 6 months to get it running as it should(my very first CNC). Manufacturer provide hopeless support.
Came across discussions on Gecko drives & was very impressed. So I got three of them & a C25R3 from HomannDesign here in Australia.
My intention is to upgrade my existing M542 with Gecko G203V & hopefully will improve the performance. Have also install a Smooth-Stepper from warp9td & is still running.(with the Chinese BOB)

I have tried to simply replace the M542 with the G203v & that does not seem to work at all.
The original BOB has no name. simply listed as Mach3 control board v2.1

The first Bob stop working after 8 months & was replaced by same one I purchased from Aliexpress.
Reliability seems not included in the CNC I purchased.

Open for any suggestions on which BOB to acquire & any other bits needed to get it running smoothly.
My spindle is 2.2KW running off a FC300 VFD.

Life is good.

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New user

April 20, 2016, 11:04 pm
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Hi everybody...
I am new user of cnc router. So now I want some tutorial. Where can I get that?
Please suggest a best youtube channel or website...
Thank you advance.

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Help please Okuma OSP-200 Safety I/O alarm 758

April 20, 2016, 11:31 pm
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We have a small number of identical Okuma's

One machine keeps giving me alarm 758 Alarm P Safety I/O 41600040 on bootup
Alarms out during auto mode 758 Alarm P Safety I/O error C2810F0B often, about 10 mins of operation.

We had some coolant contaminated proximity sensor wires. Been replacing them as I find them.

Alarm book does not mention C2810F0B. Not sure how to interpret that error.

41600040 points to Input overcurrent on board 6.

Any help would be appreciated,

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ESTOP problems with G540

April 20, 2016, 11:55 pm
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My Linuxcnc setup has been working fine, up until today.
I did a few tests of the machine earlier in the day to make sure I had soft limits set, and was able to jog around OK.
Just now though, when I want to run a real job, I can't get it to come out of ESTOP mode.

The FAULT LED on the G540 is not on, the POWER LED is lit. Checking status with the ptest script shows that pin 15 is LOW as it should be. Using hal-meter under Linuxcnc shows E-STOP as FALSE.

I haven't made any changes to the Linuxcnc configuration.

Any ideas as to where to look next?

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Need help with my kiwa excel 510

April 21, 2016, 12:11 am
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I recently got a kiwa excel 510 machine that isn't not currently working...the switch in the back powers up but the control box doesn't light up nor does the screen come on anyone have any ideas??? I would really like to get this machine running asap plz help!

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corrupted *.pet file ?

April 21, 2016, 12:25 am
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hello, i can't open a *.pet file anymore ...

a good file contains chars as in "ok1/2" images, while this one has chars as in "bad" image

chars look pretty funny, but is real :)

failure while saving ? can i restore ? wtf ? kindly !

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New user

April 21, 2016, 1:31 am
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Hi everybody...
I am new user of cnc router. So now I want some tutorial. Where can I get that?
Please suggest a best youtube channel or website...
Thank you advance.

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American Ball Screw Repair

April 21, 2016, 2:46 am
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Build Thread Bridgeport EZ Trak spindle control

April 21, 2016, 2:52 am
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Hallo All,

Is it possible to control a VFD for the spindle with the Bridgeport Ez-trak contoller?
is there a conection point on one of the boards were i can get the 0-10volt that is controled by the programmed spindle speed?

best regards,
John Hoek

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Need post processor OKUMA l200e-m

April 21, 2016, 3:51 am
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Need Help! Is this an Atlas 10" lathe spindle?

April 21, 2016, 5:44 pm
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Fanuc Qi MD Edgecam Post Processor

April 21, 2016, 6:41 pm
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I need a Fanuc Qi MD Edgecam Post Processor

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About Kress spindle

April 21, 2016, 8:22 pm
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Hi everyone,

I bought a new Kress spindle to replace the old one which had used for many years and had the brush commutators replaced several times. The old one was very good in quality, so I bought the second piece.

However, lately, I check the run-out on the both spindles' inner taper holes that used for the location of collet. The new one has 0.07mm T.I.R. while the old spindle has 0.01mm. I am desperate as I bought it for almost half year and can't return it for replacement.

Now,I want to fix it by doing a little touch up on the taper hole. Like; to mount it on lath and mount a hand grinder to grind the hole once while the Kress spindle run itself.
Is it possible? Or, will I make the thing worse?

Thanks in advance...

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Kmotioncnc version 4.33 Z shifts 24.4mm when switching from inches to mm

April 21, 2016, 8:52 pm
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Just installed Kmotioncnc v4.33 and I've encountered an odd issue. If I zero the axises and then switch from inches to mm it changes the Z value to 24.4mm. If I then zero that it becomes -0.9606". It's not just when zeroed, it adds or subtracts 24.4mm (-0.9606) any time I switch back and forth. I rolled back to v4.32 and it works correctly. Any ideas?

Another clue, when I open v4.33 the Z axis default is -1.00 mm and when I switch to inches it doesn't change values... but once I set a value or zero the axis then it begins adjusting. Being that an inch is 25.4mm I suspect they are related.

This happens with or without the board connected.

Here I set Z to 2.0" and then flipped to mm... 75.2?
kmotioncnc2.PNG
kmotioncnc1.PNG

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haas vf2 setting 4 decimal points precision in programs

April 21, 2016, 9:25 pm
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hi i need to set my haas to accept numbers with 4 decimal places, for example
X2.1234

not just
X2.123

is there a way to achieve this?
currently it is throwing out errors "bad number" when you transfer programs
and it puts those blocks in brackets, not sure if it reads them or not but wouldnt wannna risk it.

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shg0609 problem the Y axis ball screw

April 21, 2016, 9:29 pm
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Hi I am a user of this machine SHG0609, I need to change the axi Y for i need help, I need to know what the exact model and spare part necessary to make the change.
I hope your answers, thank you.
Luis

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Need Help! Shout out to WHOEVER CAN HELP ME get laser going!!

April 21, 2016, 9:57 pm
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Its a Trumpf L4003E and I can't seem to get it running. Everything is there, its all set up and get nowhere but headaches cause I don't know what to do! I am competent but need someone who knows a hell of a lot more than I do on this. Please contact me if you can help me. Been screwed over 20,000 by the so called techs and still aint runnin. help, help, help me, Thanks,

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Delta 20 Power Supply

April 21, 2016, 11:23 pm
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Hi all:

Haven't used my Tree 325 in about a year. Went out to turn it on, and the spindle fan went on, but nothing else.

Did some checking, and found low voltage at the power supply output. Pulled it out, and I figured I would replace all the capacitors. All the date codes were 1989 or 1990.

Also, I checked around for a new power supply. I think I found one with the correct voltages.

Does anyone know about the power supply, other than the voltages ? There is some kind of power failure circuit in the power supply. I think it monitors the 5 volt output, and somehow controls the 24 volt output.

Jim

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Tree 325 Way Covers

April 21, 2016, 11:29 pm
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Hi All:
Been doing some maintenance to my Tree 325.

The way covers on my machine look homemade to me. I found a copy of the factory brochure online, and it appears they did not come with way covers.

I'm sure I can fab something up. Just wondering what the rest of you have on your machines.

Jim

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Asia Innovative CNC Bending Services from Lancerfab Tech

April 22, 2016, 12:10 am
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Laser cutting and CNC bending are the two most important services Lancerfab Tech Services offers. Using the latest Bystronic Laser Cutting Systems, we aim to provide flexible as well as cost-effective service to clients.


Computer Numerical Control (CNC) is one of the most interesting engineering techniques that guarantee higher level of repeatability and productivity. We use machines that can fabricate high environment bent tubes, which can further be used for the purpose of classified ads application employed in various field of chemical, furniture and automotive manufacturing industries.

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