Printable View
Hello everyone, I have a problem with my spindle for CNC 1224. It does not revolve/rotate when I set it to 15,000RPM. When I set it to other RPMs (i.e 6000,10000,12000,18000,24000), it revolves/rotates. Secondly, even when I try to cut a model in NCStudio, the spindle does not revolve/rotate. Is it a problem with NCStudio or it is a problem with wiring? I installed NCStudio afresh but still no change.
Please help me!
did you try S15100 for instance? or S15010.
No, I have not. May you please direct me on how to do it! Am new in using NCStudio and CNC machines
Try run the spindle on 15010rpm instead of 15000. That's it.
Okay let me try. Will inform you of outcome
Thanks
Hello, I have tried setting at 15100 rpm but still not working....Is there anything else I should try?
find out what rpm close to 15000 is running well. For instance, S14900M3
then try non stop:
S14900M3
S15000
what happens?
The same investigation starting from 18000 down.
The next value it revolves at from 15000rpm is 18000rpm.
Thank you
ok, try to execute without pause:
S14999M3
S18000
what happens?
Hello, I have executed. when I first execute S14999M3, it does not revolve, but after I execute S18000, it then revolves
I have also executed S14999M3 S18000, it rotates
I have tried running the machine for values between S12001 and S15000 but still the machine spindle does not revolve.
(Corrected)
Your machine has 3 bits for the spindle speed- "low", "medium" and "high". The NC Studio card has 3 separate output pins going to the VFD. Either one of those outputs has gone bad, or one of the VFD inputs got fried, or the wire between them got broken.
When you command M3 S18000, does the spindle rotate at 18000RPM, or at a slower speed?
what should I do
When i command M3 S18000, the machine rotates at 18000rpm but the rotation seems to be slower. At 12000rpm, the machine seems to rotate faster than on 18000rpm. Please assist.
Thank you
Check the "Spindle high" output of your breakout card. Measure it with a voltmeter with the spindle on (at 18000RPM) and spindle off.