I am doing a retrofit using CNC 12 loaded on the computer from Centron with an oak board. I am using DMM DYN5 drivers. I have use the DMM technology set up for setting up my encoders . I have done my bench test and have the base things hooked up. when I go to MDI, I have had several codes, but managed to get rid of all but fault for 12 code ZE axis, encoder, differential air. I have the feeling it has something to do with my parameter settings.
I went back and re-calibrated my Z driver, and it seem to be OK. this is the first time I’ve used this forum. I hope you can give me some advice on where to look.
Fault 412 z axis encoder differential error
Moderator: cnckeith
Re: Fault 412 z axis encoder differential error
More likely the issue is with your axis interface cable, that connects the DMM drive to the Oak axis header.
On the PID Encoder screen (F1/Setup -> F3/Config -> "137" -> F4/PID -> F3/Encoder), after you press and release emergency stop to clear any previous errors, check the "DQOA" column for each axis. Do all axes have a '1' in the 'D' column -- indicating an encoder differential error -- or does only the Z axis have a '1' in the 'D' column?
On the PID Encoder screen (F1/Setup -> F3/Config -> "137" -> F4/PID -> F3/Encoder), after you press and release emergency stop to clear any previous errors, check the "DQOA" column for each axis. Do all axes have a '1' in the 'D' column -- indicating an encoder differential error -- or does only the Z axis have a '1' in the 'D' column?
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- Joined: Wed Feb 10, 2021 2:11 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: No
- Oak CNC controller: Yes
- CNC Control System Serial Number: none
- DC3IOB: No
- CNC12: No
- CNC11: No
- CPU10 or CPU7: No
Re: Fault 412 z axis encoder differential error
Let me go back with more information I I powered up my machine today PLC came up running with heartbeat CNC 12 came up screen XYZ axis no DRO readings the warning machine home not set then machine set up not complete machine not ready contact dealer. System ID 0008 DC 111213–0808221353.
Vault window 412 X axis encoder differential error
Vault window 455X axis, encoder, quadrant air
Fault window 412 Y axis encoder differential error
Fault window 455Y axis, encoder, quadrant air
Full window 412 Z axis in encoder differential error
When I try to clear codes and use the clear code button, it goes from red to white, but does not clear the code when pressed again, if I press reset, and then cycle the E stop, the code cleared I then went to the MDI window and all the faults showed back up Same situation Back to set up and all the codes showed back up> exited CNC 12 came back in same thing. And I.
I went to the PID screen shows
Axis. Error. Sum. Delta. Pid out. Abs pod.
X. 0. 0. 0. Off. -2
Y. O. 0. 0. Off. -3
Z. 0. 0. 0. Off. 1
DQOA. X. STD. 110
Y. STD. 11O
Z. STD. 100
I do not see a D column
Err count. - XYZ
Scale POS 0. XYZ
Type DQOA. None. 0. XYZ
DRR count —. 0
Err. Correct 0
I hope this will help you help me. Let me know what you think and we’ll go from there.
Vault window 412 X axis encoder differential error
Vault window 455X axis, encoder, quadrant air
Fault window 412 Y axis encoder differential error
Fault window 455Y axis, encoder, quadrant air
Full window 412 Z axis in encoder differential error
When I try to clear codes and use the clear code button, it goes from red to white, but does not clear the code when pressed again, if I press reset, and then cycle the E stop, the code cleared I then went to the MDI window and all the faults showed back up Same situation Back to set up and all the codes showed back up> exited CNC 12 came back in same thing. And I.
I went to the PID screen shows
Axis. Error. Sum. Delta. Pid out. Abs pod.
X. 0. 0. 0. Off. -2
Y. O. 0. 0. Off. -3
Z. 0. 0. 0. Off. 1
DQOA. X. STD. 110
Y. STD. 11O
Z. STD. 100
I do not see a D column
Err count. - XYZ
Scale POS 0. XYZ
Type DQOA. None. 0. XYZ
DRR count —. 0
Err. Correct 0
I hope this will help you help me. Let me know what you think and we’ll go from there.
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- Posts: 3174
- Joined: Tue Mar 22, 2016 10:03 am
- Acorn CNC Controller: Yes
- Allin1DC CNC Controller: Yes
- Oak CNC controller: Yes
- CNC Control System Serial Number: 100505
100327
102696
103432
7804732B977B-0624192192 - DC3IOB: No
- CNC12: Yes
- CNC11: No
- CPU10 or CPU7: No
- Location: Boston, MA
- Contact:
Re: Fault 412 z axis encoder differential error
You might check that you have +5V on your encoder connections. It could be that you have a power supply that failed and none of your encoders have power.
Cheers,
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.