Hi ,
From few weeks me spot welding gun lost rev counter . I replace conection from gun resolver to SMB, replace motor gun , replace SMB and nothing . You have another solution?
P.S.: I attach error logs ( its in french , sorry )
Hi ,
From few weeks me spot welding gun lost rev counter . I replace conection from gun resolver to SMB, replace motor gun , replace SMB and nothing . You have another solution?
P.S.: I attach error logs ( its in french , sorry )
Did you replace the SMB battery as well?
I'll try to get the error log translated and see what it reports.
Yep . replace SMB battery .
I replace and dis cable :
http://new.abb.com/products/3HAC15619-1/cable-fb7-smb-1-7
and from 3 days not have problem. Its strange becaused in Errorlog.txt dont see error.
I've broken a few of those (trying to loosen a corroded connector), but I can't say I've ever had one go bad by itself.
Glad you found it!