I looked at the drawing you posted and I am confused as to exactly how you have Output 1 and Output 2 wired:
;------------------------------------------------------------------------------
; Output Definitions
; Logic 1 = OUTPUT ON (Green), 0 = OUTPUT OFF (Red)
;------------------------------------------------------------------------------
; DO NOT MODIFY
; #wizardregion Outputs
NoFaultOut IS OUT1
Axis3BrakeRelease IS OUT2
SpinFWD IS OUT3
SpinREV IS OUT4
DriveResetOut IS OUT5
OUTPUT6 IS OUT6
Mist IS OUT7
VacuumOn IS OUT8
; #endregion
Your outputs as you have them assigned:Z-Axis with Brake problem (Resolved)
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Re: Z-Axis with Brake problem
Reminder, for support please follow this post: viewtopic.php?f=20&t=383
We can't "SEE" what you see...
Mesa, AZ
We can't "SEE" what you see...
Mesa, AZ
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Re: Z-Axis with Brake problem
Yes, I can..the 3rd axis I referring to my 2nd problem, not Z-Axis
"- if I manual jog, I can move x and y no problem, soon I hit Z, "Drive fault". so I reset, then I tried Z and Y manual jog, its work fine, but soon I hit X, "Drive fault" again. Then I hit reset, again I tried X and Z, work fine, soon I hit Y, "Drive fail".
seem like I cant manual Jog 3 axis. the 3rd one always "Drive Fault". do you know what causing I cant jog the 3rd axis?"
sorry if I created confusion.
On the drawing , Output2 connected to SSR to activate the brake.
I have Power4-hub, Output1 is connected to SSR that control 75V servo power.
so soon I hit the E-brake, the power feeding the servo is cut off.
"- if I manual jog, I can move x and y no problem, soon I hit Z, "Drive fault". so I reset, then I tried Z and Y manual jog, its work fine, but soon I hit X, "Drive fault" again. Then I hit reset, again I tried X and Z, work fine, soon I hit Y, "Drive fail".
seem like I cant manual Jog 3 axis. the 3rd one always "Drive Fault". do you know what causing I cant jog the 3rd axis?"
sorry if I created confusion.
On the drawing , Output2 connected to SSR to activate the brake.
I have Power4-hub, Output1 is connected to SSR that control 75V servo power.
so soon I hit the E-brake, the power feeding the servo is cut off.
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Re: Z-Axis with Brake problem
The key here is to have the servo enable and the brake work in-sync. What about finding a way to have the relay that handles the Drive_OK signal to also handle the servo brake? Maybe using that relay to drive other relays?
Arturo Duncan
https://cnc4pc.com
Arturo Duncan
https://cnc4pc.com
Arturo Duncan
https://cnc4pc.com
https://cnc4pc.com
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Re: Z-Axis with Brake problem
Hi Art..
the brake and servo are in sync, because I can jog manually without any problem.
the brake and servo are in sync, because I can jog manually without any problem.
Re: Z-Axis with Brake problem
If I understand this right, all is well -- that is, no drives are in a fault condition, the brake releases if/when needed, and the axes move under control -- as long as only one or two axes are enabled. As soon as all three axes are enabled, he gets a drive fault condition.
I don't think there is anything wrong with the brake circuit. I think he needs to take a hard look at the enable circuit(s) and the fault circuit(s).
I don't think there is anything wrong with the brake circuit. I think he needs to take a hard look at the enable circuit(s) and the fault circuit(s).
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Re: Z-Axis with Brake problem
from the wiring I did, do you see anything miss wired? maybe i over looked the diagram
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Re: Z-Axis with Brake problem
Could it be that the system tries to move the motos as soon as it activates and before the system is fully active? What about adding a G4 at the top of the gcode?
Arturo Duncan
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https://cnc4pc.com
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Re: Z-Axis with Brake problem
How are you activating the C86 board? Axis Enable? No_Fault?
Arturo Duncan
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https://cnc4pc.com
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Re: Z-Axis with Brake problem
Axis enable - Jumper
No Fault to Input5
what do you mean activating? before I can start to manual jog, I have to click the reset button on VCP
No Fault to Input5
what do you mean activating? before I can start to manual jog, I have to click the reset button on VCP
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Re: Z-Axis with Brake problem
I noticed pop up message after I clicked "Cycle Start" that disappeared within 1 sec, and i manage to do screen shoot.