NVUM - USP motion controller - need driver assistance

Novusun cnc controller
nvum/nvem/nvcm/nvmpg/nvec/SMC4-4-16A16B
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rickster
Posts: 2
Joined: Fri Aug 03, 2018 6:08 am

NVUM - USP motion controller - need driver assistance

Post by rickster » Fri Aug 03, 2018 4:59 pm

Hello, I purchased the NVUM motion controller about a year ago, and now that I have it attached to a new CNC mill that I am building, I have found a few issues that seem to be driver /plugin related.

I am running the following hardware/software:
Mach3
NVUM motor controller/break-out card
HSS86 motor drivers (x3)
86HSE8N-BC38 8.5N.m closed loop stepper motors (x3)

The issues I am having are that homing and limit switches do not work together. I can either use the switch to home or limit, but not both.
The second issue is that the "slow zone" for the soft limits does not work. I have read on many forms that other users of the NVUM are experiencing the same problem.

Is there an updated Mach3 plugin that you could supply?

Thank you,

Rick Johnston
USA

lollette
Site Admin
Posts: 70
Joined: Wed Jun 06, 2018 8:34 am

Re: NVUM - USP motion controller - need driver assistance

Post by lollette » Mon Aug 06, 2018 11:45 pm


rickster
Posts: 2
Joined: Fri Aug 03, 2018 6:08 am

Re: NVUM - USP motion controller - need driver assistance

Post by rickster » Tue Aug 07, 2018 7:42 pm

The Mach3 plugins from the page you linked are the ones I am currently using. They do not address the issues I am experiencing.

lonewolf
Posts: 26
Joined: Sat Jun 16, 2018 11:09 pm

Re: NVUM - USP motion controller - need driver assistance

Post by lonewolf » Wed Aug 29, 2018 2:23 am

there is a know issue with soft limit with these controllers it's posted at CNCZone Forums ... I'm not real sure but maybe the V2 units have addressed some of these issues

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