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Wantai SS880 drivers with DB25-1205 BOB
12 Feb 2020 19:41 #157209
by hIGGI
Replied by hIGGI on topic Wantai SS880 drivers with DB25-1205 BOB
Ie : no way to get spindle control via my BOB ? 
If i should go Mesa, which one to get?
If i should go Mesa, which one to get?
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12 Feb 2020 20:09 #157213
by tommylight
Yes there is a way, but it would require knowing electronics and adding some of that between your BOB and VFD.
There is also the possibility of using it as is, granted the VFD can be controlled with 0-5V instead of 10V and it has inputs for RUN and DIR. In this case you would use 3 outputs from the bob, one for PWM besides two mentioned before.
Replied by tommylight on topic Wantai SS880 drivers with DB25-1205 BOB
That is a bob with 17 optocouplers and nothing else in itIe : no way to get spindle control via my BOB ?
If i should go Mesa, which one to get?
Yes there is a way, but it would require knowing electronics and adding some of that between your BOB and VFD.
There is also the possibility of using it as is, granted the VFD can be controlled with 0-5V instead of 10V and it has inputs for RUN and DIR. In this case you would use 3 outputs from the bob, one for PWM besides two mentioned before.
Please Log in or Create an account to join the conversation.
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