Hydraulic pump control

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03 Apr 2024 09:59 #297495 by vre
Hydraulic pump control was created by vre
Hello.
I have a knee mill that has a hydraulic pump that used for hydraulic cylinder counterweight of z axis
for tools clamping and for spindle gears engaging in gearbox.
Hydraulic circuit has a pressure switch and hydraulic electrovalves for each peripheral.

How to control hydraulic pump must energize it all the time machine is on or linuxcnc
must read pressure switch of hydraulic circuit and energize-denergize the hydraulic pump
or pressure switch must enable-disable relay that drives the hydraulic pump outside linuxcnc ?

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03 Apr 2024 19:00 #297521 by tommylight
Replied by tommylight on topic Hydraulic pump control
Machine.is-enabled
Should do for the output that controls the relay and pump
An input from the pressure sensor could be tied using AND2 component to the io control, sorry no exact pin as i am on the phone.
Probbly can be done by just AND2 from the normal enable and sensor on the input and machine.is-enabled to relay output.
The following user(s) said Thank You: vre

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06 Apr 2024 04:43 #297671 by vre

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