Retrofitting a 1986 Maho MH400E

Hello! There is photos of MH400T . It's a full history of retrofitting But it is not ended. I have a new trouble. Today i was adapted Hanmon's HAL to my hardware and try to test it without machine, only electronics. But, when LinuxCNC starts, estop button holds and i can't "power on" hardware anyway. I was created test configuration using Pncconf utility, and software normally starts on test config, and electronics answers to commands from software (i looking signals by oscilloscope). In my test config estop configured like this:

net estop-out <= iocontrol.0.user-enable-out
net estop-out => iocontrol.0.emc-enable-in

I was copied this strings to Hanmon's HAL, and commented his estop config strings. But it take no effect - estop holds and i can't doing anymore. How i can override estop and normally start software for debug purposes?

Hi,

your pictures are interesting.
The only difference I can see is the Heidenhain control.
The rest of the machine is 100% identical to my 400E.

Did you try to hold "Hydraulik" (Button) and in LinuxCNC "E-Stop "and then "Machine enable" ?

Thank you! This is identical to what I have.

R2AIV
Thanks for the photos . Other than newer computer a "T" series does seem the same as other MH400 xx machines. A machine I got also had a broken white plastic shifting gear.
Are you going to re-use the old keyboard ? If so it would get you some bragging rights !

For those that have a rotary axis here is a link to the ROD 271
product.heidenhain.de/JPBC/image/HWP.EN/...53-93_rod_271(c).pdf
Keep warm
Bob

Hi Bob,

the link does not work.

@R2AIV: "Thank you! This is identical to what I have. " what do you mean ?

product.heidenhain.de/JPBC/image/HWP.EN/...53-93_rod_271(c).pdf