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Connect VFD YL620-A with UC300ETH UCBB
Posted:
Mon Feb 28, 2022 9:50 amby Holztruhe
Hello.
I‘m an absolute beginner with CNC.
I would like to control my YL620-A with my UC300ETH. I connected the following:
O1 (Channel 1) to VL1
O14 (Channel 1) to FWD
0V to GND
It don‘t works. Could anyone help me please?
Re: Connect VFD YL620-A with UC300ETH UCBB
Posted:
Sun Mar 06, 2022 7:13 pmby DavidR8
Did you ever get this working?
Re: Connect VFD YL620-A with UC300ETH UCBB
Posted:
Tue Apr 05, 2022 8:49 amby Holztruhe
Hi,
no. I can messure different current and the steering signal occurs on the UCBB but the VFD don't shows any reaction.
Regards Stephan
Re: Connect VFD YL620-A with UC300ETH UCBB
Posted:
Tue Apr 05, 2022 3:41 pmby DavidR8
What parameters have you changed on the VFD?
Re: Connect VFD YL620-A with UC300ETH UCBB
Posted:
Tue Apr 05, 2022 8:48 pmby Dazp1976
Are you trying to use 0-10v control on the vfd?.
If so, the ucbb can't output a 10v pwm.
You need to either:
1. Use a pwm to analog converter from the ucbb.
2. Use the analog output port of the uc300 itself.
I'm using option 2 with my servo.