Recommendations for PC to run p.m. 940 conversion

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Vwfan
Posts: 201
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Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

Awesome thank you very much I appreciate your input and help really this is much more in detail than anything I felt before but I’m learning as I go and definitely appreciate all the help
Vwfan
Posts: 201
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Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

OK, so I went into the configuration wizard and I'm pretty sure I set. What needed to be set to 5.08? And then basically when I look on the screen and it shows that I move one inch, the machine moves more than one inch. Also. The speed. Is a whole hell of a lot faster now. And I think it's moving so fast that. It's the reason it keeps throwing a fault if I move it nice and slow in any. Motion. Or mediocre speed it's OK, but as soon as I go to the high speed jog. It falls out. In each axis. I believe because it's going too fast. Anyhow, here is my current report. Onward and upward. Hopefully I can get some. Help with this one.
Attachments
report_E06234631989-0913215175_2022-11-30_00-01-38[1].txt
(176.75 KiB) Downloaded 4 times
suntravel
Posts: 1967
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Re: Recommendations for PC to run p.m. 940 conversion

Post by suntravel »

You have set Fast Jog and Max Rate to 400 in/min.

That is pretty fast :)

Reduce to 250 or less, what makes you feel confident.

Uwe
Vwfan
Posts: 201
Joined: Tue Dec 21, 2021 1:59 am
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Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

Does the rest seem correct?? any ideas why I’m getting this drive fault??
suntravel
Posts: 1967
Joined: Thu Sep 23, 2021 3:49 pm
Acorn CNC Controller: Yes
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Oak CNC controller: No
CNC Control System Serial Number: 6433DB0446C1-08115074
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
Location: Germany

Re: Recommendations for PC to run p.m. 940 conversion

Post by suntravel »

Trying to move faster than the servos can do results in drive fault
Vwfan
Posts: 201
Joined: Tue Dec 21, 2021 1:59 am
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Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

OK I’ll have to sit down and play around with some of the configurations, I work for myself and as winter approaches I’ll get more and more time to work on the machine
Vwfan
Posts: 201
Joined: Tue Dec 21, 2021 1:59 am
Acorn CNC Controller: Yes
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DC3IOB: No
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CPU10 or CPU7: No

Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

Do my other settings seem correct because like I said on the screen showing machine movement of 1 inch it moves a lot more than 1 inch on the actual machine???
Vwfan
Posts: 201
Joined: Tue Dec 21, 2021 1:59 am
Acorn CNC Controller: Yes
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CNC Control System Serial Number: none
DC3IOB: No
CNC12: Yes
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CPU10 or CPU7: No

Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

:cry: OK so I put an indicator on base on my X axis and measured 1 inch of movement on the machine on the screen it reads.0252 So I’m not sure what is wrong
suntravel
Posts: 1967
Joined: Thu Sep 23, 2021 3:49 pm
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
CNC Control System Serial Number: 6433DB0446C1-08115074
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
Location: Germany

Re: Recommendations for PC to run p.m. 940 conversion

Post by suntravel »

Are the motors mounted with a belt drive an a gear ratio?

Looks on one pic like a big pulley on the motor and a small on the machine...

Are the drivers set to 6400 pulse like Acorn?

Uwe
Vwfan
Posts: 201
Joined: Tue Dec 21, 2021 1:59 am
Acorn CNC Controller: Yes
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Oak CNC controller: No
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DC3IOB: No
CNC12: Yes
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CPU10 or CPU7: No

Re: Recommendations for PC to run p.m. 940 conversion

Post by Vwfan »

No my clear path servos are direct drive with a Lovejoy couple are in between No belts ,only belt is on the spindle motor
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