Hydraulic Tube Bender - Manual to CNC Conversion
29 Jul 2019 06:37 #140863
by JimPanski
Replied by JimPanski on topic Hydraulic Tube Bender - Manual to CNC Conversion
Hi andy,
no, sadly there are only 2 port valves in the machine.
no, sadly there are only 2 port valves in the machine.
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29 Jul 2019 08:53 #140868
by andypugh
You would still use PID, but either connect the output of the PID to a wcomp component and use the wcomp.over and wcomp.under outputs to drive the valve, or possibly use a very low frequency PWM. Do you find yourself doing “manual pwm” when operating the machine?
Replied by andypugh on topic Hydraulic Tube Bender - Manual to CNC Conversion
no, sadly there are only 2 port valves in the machine.
You would still use PID, but either connect the output of the PID to a wcomp component and use the wcomp.over and wcomp.under outputs to drive the valve, or possibly use a very low frequency PWM. Do you find yourself doing “manual pwm” when operating the machine?
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