Hi,
I'm very happy with my Lagunmatic 250 milling machine with AllInOneDC retrofit. I recently eliminated my phase generator and replaced the reversing contactors with VFD's. Everything is working nicely on 240V single phase and I have been making money.
I have one leftover issue. Once in a while I will power the mill off when the z-axis is at the Z+ limit (where it has to be to use the air operated drawbar). When I power back up, I cannot home the mill. I cannot jog either. I have to remove the cover from the z drive, manually move Z off the z+ limit, and then I can home. I don't like getting my fingers into the belt drive
I'm sure there are many things I can do, but I would appreciate any advice.
p.s. I made some changes to the source code to run the VFD's. Also, I have two lube pumps; one for the ways, the other for the screws (different oil). The NO alarms were connected in parallel, but I will change them over to NC and provide both inputs to the PLC to have separate 'low oil' messages.
AllInOneDC Power On Behavior
Moderator: cnckeith
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- Posts: 32
- Joined: Wed Feb 19, 2020 11:49 am
- Acorn CNC Controller: No
- Allin1DC CNC Controller: Yes
- Oak CNC controller: No
- CNC Control System Serial Number: 0818141095
- DC3IOB: No
- CNC12: Yes
- CNC11: No
- CPU10 or CPU7: No
AllInOneDC Power On Behavior
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- report_0818141095_2020-12-30_19-00-42.zip
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Lagunmatic 250
Re: AllInOneDC Power On Behavior
You should be able to select Slow, Continuous jog mode, then press the yellow Z-minus jog button to jog down until the limit switch clears.
Have you tried that?
Have you tried that?
-
- Posts: 32
- Joined: Wed Feb 19, 2020 11:49 am
- Acorn CNC Controller: No
- Allin1DC CNC Controller: Yes
- Oak CNC controller: No
- CNC Control System Serial Number: 0818141095
- DC3IOB: No
- CNC12: Yes
- CNC11: No
- CPU10 or CPU7: No
Re: AllInOneDC Power On Behavior
No, I don't think so. I will test that tomorrow.
I knew there must have been an easy way...
I knew there must have been an easy way...
Lagunmatic 250