Search found 20 matches

by burke_wl
Fri Jan 24, 2020 10:54 am
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

[/quote]

Did you make your own com cable or did you buy from Centroid?
Are your DB9 and DB25 shells grounded or floating?
[/quote]

I bought the communication cables from DMM. The DB9 and DB25 shells were originally ungrounded. I sent them back to DMM and they reworked the harness.
by burke_wl
Tue Jan 21, 2020 5:34 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

with my Oak/DYN4 setup I had to swap pins 3 and 5, 4 and 6, 9 and 11, 10 and 12 on the communication cable at the oak end. Encoder A+,A- B+,B- to satisfy the requirements in the Oak installation manual on pg.40 (encoder absolute must count positive spinning shaft CCW looking from motor drive end) Bo...
by burke_wl
Wed Jul 24, 2019 7:48 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: Oak CNC12 v4.14 software crash M5 RTG < fixed>
Replies: 5
Views: 2050

Re: Oak CNC12 v4.14 software crash M5 RTG

I don't know if this is related but there is also another issue with the analog spindle output voltage. The installed spindle drive requires +10/-10 so I have output 15 and 16 inverted. Using M4 the output voltage is scaled properly. Using M3 the voltage maxes out at half of rated speed. ex:3000rpm...
by burke_wl
Tue Jul 23, 2019 7:53 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: Oak CNC12 v4.14 software crash M5 RTG < fixed>
Replies: 5
Views: 2050

Re: Oak CNC12 v4.14 software crash M5 RTG

thanks for posting the report..it shows...the M5 macro is calling the M5 inside itself.. infinite loop. work around/fix by removing the M5 from inside mfunc5.mac you can "spell out" the M5 with its base commands inside the macro if needed. Hi Keith, Thanks for the reply. I deleted the M5 ...
by burke_wl
Mon Jul 22, 2019 9:07 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: Oak CNC12 v4.14 software crash M5 RTG < fixed>
Replies: 5
Views: 2050

Oak CNC12 v4.14 software crash M5 RTG < fixed>

Im having trouble with CNC12 turning off/crashing whenever an M5 spindle off command is issued. It responses the same way whether the M5 is issued via MDI or if it is with in a G-code program for example the provided PAWN.cnc program. It will run the entire program without issue until it gets to the...
by burke_wl
Mon Jul 15, 2019 6:39 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

Yes. Exactly what I found.
Try 240vac logic and 120vac motor.
Let me know.
Marty
[/quote]


240V logic
120v motor
no errors
index pulse in PID screen seems stable

My 240v line measures 242.8vac phase to phase
by burke_wl
Sun Jul 14, 2019 4:25 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

Yes, exactly. Running the logic power to 240vac is NOT the issue as I have found. It is running 240vac to motor power that causes the axis quadrature faults. With or without EMI filter. If you run 120VAC to drives motor power input, I do not see erratic Z index pulses. It would work, but you cut th...
by burke_wl
Sat Jul 13, 2019 2:34 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

With the drives enabled, NO MOVEMENT COMMANDED, does the index pulse flash in the PID screen? [/quote] I did not notice this happening. I have since swapped to 120v for the logic and control power on the drives and so far it seems to have cleaned up the quadrature errors while jogging and the index ...
by burke_wl
Sat Jul 13, 2019 12:42 pm
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: OAK/DYN4
Replies: 116
Views: 39987

Re: OAK/DYN4

Hi Marty, I have an Oak using DYN4 drives. I purchased the cables from DMM. I had to rewire the A+, A- and B+,B- wires at the Oak connector to satisfy the requirements on page 40 of the install manual. (encoder counts positive while shaft spins CCW looking from motor drive end). I have had a lot of ...
by burke_wl
Wed Jun 26, 2019 11:03 am
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: config axis
Replies: 18
Views: 6531

Re: config axis

I have DMM DYN4's and OAK running in lathe mode on the bench. They have to add a drive reset input on DYN4 and also the ability to invert the drive alarm output. More testing to be done. Marty Hi Marty, Did you happen to find a fix for the Oak/DYN4 encoder quadrature error problem? Im currently wor...