One question about calibrating a Kuka VK120 working with VRS-1B

Hello dear friend, I have the vk120 manual. Send me your email address so I can send it to you.

I sent, please check and let me know

hi there

have you any idea- about your problem???

i have the same thing here....

if You want to we can talk by email

hello to all.

I have a kuka VK120N with a VW VRS1 controller.

I need the key disk, is it available somehow?

thanks a lot!

Hello! On my VK120N + VRS1b error "E2 - closing shifted". Apparently some kind of protection is triggered, but there are no circuits and it is not clear where to put the jumper. Do you have a diagram? I would be very grateful. I am also looking for a key disk, but so far unsuccessfully.

hello all

still no news about the key disk.

still searching...

Now there after some hours of playing with the robot I managed to calibrate all axis.

then I moved the robot in manual but if I set the speed above 15% it moves a little and then gives error

"position error in joint controller"

joint 1 (-355)

I checked the constant 102 max position error and the value is 5000 for joint 1.

This error appears on all joints always with a value smaller than the constant 102.

If set the speed at 15% I can move the robot manually and teach a program.

Then I can run the program with speed up to 50-60% in auto mode. If I set faster speed I get the same error but with a value greater than the constant 102.

I don't think it is mechanical error because in calibration mode I can move it fast.

thank you all for your time,

and sorry for the large post

John

Dear Gsmaster, Good day to you.

I have VK 360/125/150 robot with the same controller (VRS-1B V1.13n).

I have same problem which you discribed (Can move the joints in manual mode at 20% speed and I have no key disk to change the constants).

Did you resolved your problem? Please, help me to resolve it too

Thank you in advance

hello dneprodeniss

unfortunately I choose not to spend any more of my limited time on research about this robot.

It also had some mechanical problems -sometimes the brake of axis 2 does not hold the weight and the robot falls. A huge safety issue.

If you find the solution please post it here so others can see also.

best regards from Greece

Quote from gusvalgil

Hi everyone,

After a long fight we were able to have a key floopy disk.

If someone wants to know more you can contact me directly at gusvalgil@gmail.com

Best Regards.

Dear Gusvalgil.

For which version of VRS1 software have you the key disk?