Do you possible jog W12 axis, --it seems that axis itself has problem. drive or motor, do you know the machine story? you did not post! it was good yesterday and faulty this morning?

You can Google and download the manual --I attached a picture (file too large cannot be load here)

check Gantry Axes (G1) function, there should be all MD and PLC signals your need.

Shivhare

Dear Sir,

1. 25050 Axis W11 contour Monitoring

2. 10653 Channel 1: Axis W12 gantry error threshold exceeded

We have moved down the w axis safely, now trying reference and sync the axes, axes are moving up but not syncing and reached at the end.

Kindly share the procedure to resolve the problem.

Regards,

Vishal k s

Malanpur India

 

 You already know the problem? fix it then ref.

how about another axis W1? can JOG?

I already give you manual DIY, please. separate Gantry to run axis one another to fix any issue then joint them again 

Shivhare

Motor and module are ok, axis is uneven mechanical and at the time of reference it is not sync automatically,

In jog mode axis is not moving in both directions.

Shivhare

Motor and module are ok, axis is uneven mechanical and at the time of reference it is not sync automatically,

In jog mode axis is not moving in both directions.

Hello Shivhare,

Have you checked actual difference between W11 & W12 gantry axes? Is it more than the tolerance value set in gantry axis monitoring value i.e. MD37120? Why gantry axis monitoring limit alarm is trigered?

If answer to above questions is yes, you need to find out the root cause & correct it i.e. you need to find out exact error between leading & synchronised axis. It could be becuase of mechanics in both axes or coupling error or external scale etc. etc. After correction of fault, you need to set MD37140 = 1, so that manually you can move axis individually. Set both axis correctly. check values in MD37120 & 130 & confirm both are correct. Enable/activate gantry mode & reference the axis. Note as soon as leading axis gets referenced, synchronised axis will be referenced automatically.

HTH 

Hello,

Leading axis MD37140 must be set to 1 which will deactivate gantry, press SET MD ACTIVE & RESET key. After this user can move axis individually in JOG mode. If not moving, you need to check PLC logic for individual axis movement.

 What is your machine story? did you get 2nd hand machine? Do you make re-commissioning? 

Did you read the manual --VERY carefully, do you make a power-on reset after changing NCMD

then test? I sent you manual, PISCEAN 2010 sent you the instruction--which we can do for free remote help --you should have the ability to troubleshoot yourself. or call your local Siemens service. 

Shivhare

 

I have seen in MCS the difference is 1.65mm. How can it be corrected?

In jog mode w axis is not moving in any direction, is it possible?

I have set the md37140 to one, still axes are not moving individually.

 

nulizhang

 You already know the problem? fix it then ref.

how about another axis W1? can JOG?

I already give you manual DIY, please. separate Gantry to run axis one another to fix any issue then joint them again 

Shivhare

Motor and module are ok, axis is uneven mechanical and at the time of reference it is not sync automatically,

In jog mode axis is not moving in both directions.