I have two machine of OKK Millcon III (MHA 400 & MHA 300). Both has Meldas 83A controller
The machine when bought was not in running condition and was idle for a while
I tried to power up the machinery
Both displays the same alarm E=20 when i try to power on the machine and release the emergency
Moreover I tried to change the parameter which wasn't successful at all
I have been told that it's a software related emergency parameter
I'm not convinced with the reply
I'm open to suggestions
If needed I can send screenshots
P.S. I have the original parameters. But i would like to know the parameter setting procedure. Because however we do it, we couldn't change the parameters other than the M list
Kindly assist