Hi,

 

I have a CNC Hydraulic Pressbrake that the controller isn't working.

I am looking at the possibility of retrofitting it with Linuxcnc.

Following are some questions to get me started:

 

The electrical cabinet is fairly small, should I consider a RPI4, or a thin
client computer, or mounting the computer outside the electrical cabinet.

 

If I use RPI4 what Mesa board setup would you recommend?

 

I currently have a tubing bender with Linuxcnc using a custom Glade gvc
panel for GUI and Mesa 5i25 with 7i76. I would consider using this as a
starting point, but does anyone have any other suggestions?

 

For the monitor display, the existing control arm would have room for an 8"
x 8" would this work for a small display, possibly touch screen? Or should I
build a bigger control arm?

 

So basically Linuxcnc needs to control the ram up and down, and the
backguage.

Will I be able to use the existing servo amplifiers?

 

 

2 Axis Backguage controlled by two: 

Moog Servo controllers 

Model # 180-310A-A1

https://www.dropbox.com/s/blg15tpmlou0kjv/Moog-ServoDrives-L180-Manual-en.pd
f?dl=0

 

Ram up and down:

Heidenhain LS 629 Incremental Encoder

https://www.dropbox.com/s/2xsvvpcatklqei8/Heidenhain%20LS%20629%20Incrementa
l%20Encoder.pdf?dl=0

Bosch Servo Solenoid Valve with on-board electronics:

0 811 404 803

Type 4WRPEH10C4B100L-2X/G24K0/A1M

https://www.dropbox.com/s/rtr5n3pjg0ggkhp/BRH%204WRPEH_re29037_2005-10.pdf?d
l=0

Existing controller wiring diagram

https://www.dropbox.com/s/aajc63tr71dmcvg/ETS250%20%283%29.pdf?dl=0

 

 

Any advice, help would be appreciated,

Thanks,

Earl W

  

    <mailto:[email protected]> [email protected]

 

 


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