AXBB-E Ethernet CNC Controller #3 Spindle Outputs Setup!
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- čas přidán 10. 12. 2022
- Showing the idea of spindle setup in the AXBB-E CNC Motion Controller. The controller is able to control a spindle through a VFD. It uses 0-5V or 0-10V signals to adjust the speed. Also it can control relays with DC coils to send Forward / Reverse motion commands to a VFD. This function allows to turn the M3 / M4 command on in a CNC milling machine.
Here is the controller seen in video:
👉 cncdrive.com/AXBB.html
👉 cncdrive.com/downloads/AXBB_E...
AXBB-E and UCCNC related videos:
AXBB-E - Basic Setup 👉 • AXBB-E Ethernet CNC Co...
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AXBB-E - Spindle Outputs Setup 👉 • AXBB-E Ethernet CNC Co...
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So I wired mine like this, and it worked with no relays.
VFD --> AXBB-E
10V removed
AVI --> AO1 (Analog In/Out)
COM --> -5V (Power Out)
FWD --> Pin02 port1 (Set m3 in UCCNC to pin2 port1)
Rev --> Pin03 Port1 (Set m4 in UCCNC to pin3 port1)
Added a jumper From AXBB-E -5V --> Pin01 Port1
I removed the jumper on the AXBB-E (for 10V)
Make sure to select spindle PWM Analog ch1 in the IO setup in UCCNC
I set my spindle velocity to 8000min to 24000 max ( I have 2,2 KW water cooled)
I pinned your comment so everyone with such problem will see it. Thank you for sharing :)
Hello. A big thankyou to you Sir.
Because of your videos I was able to get everything working on the AXBB-E board.
I'd previously purchased an NVEM 4 axis board and had that a few years, but it was totally unreliable.
So yes .... Thankyou.
These are some settings needed for setting up a spindle using your UCCNC / AXBB-E set. Let me know if it helped you. If you need any tutorial videos for AXBB-E / UCCNC - let me know here in the comments :)
Thanks for watching!
Odpowiedz
So interesting for your new gear
Yeah!
Good video GBWM
Thank you! 😁
Sorry, maybe I'm wrong (I also recently bought Axbb), but it seemed to me that it was not necessary to install a relay to start and stop the spindle.
It depends on the type of VFD you have (what kind of signal it needs). For example to run my VFD in forward direction I have to connect the GND wire with an DI (digital input) to make it work. So turn on the relay with the AXBB-E and the relay connects the GND with DI1 on the VFD. Taadaaa :D But of course there might be other wiring methods according to the VFD manual.
Hey, Awesome explanation.
I have an old bed type milling machine want to upgrade to CNC but confused with controlling system. After watching you videos i have a question my machine have servo motors and ball screws in all three axis. The motors are DC servo with techogenrator for feedback. I dont know how to move ahead.
Hello! I'm glad you like my videos.
Ballscrews in all three axis make the machine very good for a CNC conversion. But the DC servo with tachogenerator might be a problem if those aren't step/dir signal driven (probably analog 0-10V?). I have no experience with those tacho-DC servos though so I'm probably not able to help you out. I'm not sure if any of the UCCNC controllers are able to control those servos if these aren't step/dir. But I've heard about CSMIO controllers. There is one model of these which I heard is capable of analog signal controlled servos - this might help. Or just swap out these original motors for other servos which accept Step/dir signals and therefore the UCCNC controllers will drive it without problem. I hope this answer gave you an idea how to deal with it :)
Thanks for all your great videos. I have an issue: I have connected AXBB-E to my VFD via A01 and 5VO to control my VFD with 0-10V.
When I in UNCNC set spindle speed to 12000 rpm (of max 24000) I only get 3,7V but when 24000 rpm I got 10V
This is actually strange - I didn't encounter such situation during my setup process and sadly I have no thoughts what could cause such issue
I upgraded my motion controller with the axbb-e. My question is that my VFD was connected without the use of the relays. Is there a way to connect it again without the relays.
I dont know how your vfd works but if you want to turn it on with m3 or m4 code then you need a relay i guess
Hi. I thiking to use this controller with mach 3 in 5axis milling machine .it is first project with this controller for 5 axis.
What you think?
Hi! Sure! I didn't use more than 3 axis with it but it is designed to controll even 6 so you should be fine with it. But remember you should get the additional UCSB BoB to get access to the additional pins as it delivers just 4 axis pins to the screw terminals and to get access to the additional ones you have to use the Port 3. But overall this controller is fantastic!
is that mach software with custom theme?
This is UCCNC. It's a different software. It is similar to MACH3 I would say but much more modern, more user-friendly and it's got some more functions. But the controller itself can be used with mach3 / mach4 (with an special plugin installed).