I am having intermittent 436 Servo Shutdown alarms popping up. It will go a day without having them and then randomly start causing me issues. I noticed tonight that the E stop wont work or reset while the alarm is on, than randomly Ill hear something power up in the eletctronics and the E stop can be pressed and released and the alarm will reset. Anyone have any tips on how to track down this problem?
Please find a recent log and report attached. Note that the date is not correct.
Intermittent 436 alarm CNC7
Moderator: cnckeith
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Intermittent 436 alarm CNC7
- Attachments
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- MSG_LOG.TXT
- (103.53 KiB) Downloaded 131 times
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- MSG_CNT.TXT
- (2.03 KiB) Downloaded 135 times
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- Posts: 22
- Joined: Tue May 19, 2020 3:37 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: No
- Oak CNC controller: No
- CNC Control System Serial Number: 1549
- DC3IOB: No
- CNC12: No
- CNC11: No
- CPU10 or CPU7: Yes
Re: Intermittent 436 alarm CNC7
Machine did it again. E stop wouldn’t reset it. I bumped into the box fairly hard while walking around the machine to open the panel and made the same sound as when you reset the e stop.
Re: Intermittent 436 alarm CNC7
Try http://www.cncsnw.com/ServoLogicPM.htm
What version of CNC7 are you running? The version number is displayed on the F1/Setup screen.
What version of CNC7 are you running? The version number is displayed on the F1/Setup screen.
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- Posts: 22
- Joined: Tue May 19, 2020 3:37 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: No
- Oak CNC controller: No
- CNC Control System Serial Number: 1549
- DC3IOB: No
- CNC12: No
- CNC11: No
- CPU10 or CPU7: Yes
-
- Posts: 22
- Joined: Tue May 19, 2020 3:37 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: No
- Oak CNC controller: No
- CNC Control System Serial Number: 1549
- DC3IOB: No
- CNC12: No
- CNC11: No
- CPU10 or CPU7: Yes
Re: Intermittent 436 alarm CNC7
And thanks again for the speedy response and help!cncsnw wrote: ↑Mon Jun 08, 2020 1:05 am Try http://www.cncsnw.com/ServoLogicPM.htm
What version of CNC7 are you running? The version number is displayed on the F1/Setup screen.
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- Posts: 67
- Joined: Mon Apr 27, 2020 2:09 am
- Acorn CNC Controller: No
- Allin1DC CNC Controller: Yes
- Oak CNC controller: No
- CNC Control System Serial Number: none
- DC3IOB: Yes
- CNC12: Yes
- CNC11: Yes
- CPU10 or CPU7: Yes
Re: Intermittent 436 alarm CNC7
Assuming that there are no other more obvious problems, it could be a fiber optic issue, either one of the fibers, or on of the fiber optic components on the CPU7 or the servo drive. Check that the fibers are not dirty or oily, and by comparison, that there isn't any degradation in the amount of light through the fibers. If possible, direct a fan on the servo drive fiber optics or the CPU7 fiber optics and see if that makes a difference.
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- Posts: 67
- Joined: Mon Apr 27, 2020 2:09 am
- Acorn CNC Controller: No
- Allin1DC CNC Controller: Yes
- Oak CNC controller: No
- CNC Control System Serial Number: none
- DC3IOB: Yes
- CNC12: Yes
- CNC11: Yes
- CPU10 or CPU7: Yes
Re: Intermittent 436 alarm CNC7
Have you made any headway?