cncsvctech
Member
Hello, I am new to this forum, so bear with me please.
I have been working on a customer's machine that has become a complete disaster. It has a Mitsubishi MELDAS M520MH on it that was installed by a retrofitter in 1997. The retrofitter has since been bought out, and a digital copy of the ladder is not available. I HAVE the paper copy, and need to get it back into the machine.
Its a long story how its not in the machine anymore, but the memory cassettes on the QX141 card were incorrect (so Mits says). The card in the left slot is a QX815 and the one in the right is a MC842. (I have a QX812, but not installed yet).
Im told that all of the alarms all of the other service guys have been chasing on this machine for YEARS (has not run in years), most likely stem from a corrupt ladder. And now, this ladder is gone...completely.
Im told that i can manually input it by Mits. HOW THE HECK DO I ACCOMPLISH THAT!!?? lol. Is there any way to type this thing up on a PC and upload it???
I have exhausted most of the common, and uncommon resources that i have. I am really hoping that someone here can help. I am also posting to another PLC site under the same user name.
Thanks in advance for anyone's input. It is HUGELY appreciated.
Christian Weiss
I have been working on a customer's machine that has become a complete disaster. It has a Mitsubishi MELDAS M520MH on it that was installed by a retrofitter in 1997. The retrofitter has since been bought out, and a digital copy of the ladder is not available. I HAVE the paper copy, and need to get it back into the machine.
Its a long story how its not in the machine anymore, but the memory cassettes on the QX141 card were incorrect (so Mits says). The card in the left slot is a QX815 and the one in the right is a MC842. (I have a QX812, but not installed yet).
Im told that all of the alarms all of the other service guys have been chasing on this machine for YEARS (has not run in years), most likely stem from a corrupt ladder. And now, this ladder is gone...completely.
Im told that i can manually input it by Mits. HOW THE HECK DO I ACCOMPLISH THAT!!?? lol. Is there any way to type this thing up on a PC and upload it???
I have exhausted most of the common, and uncommon resources that i have. I am really hoping that someone here can help. I am also posting to another PLC site under the same user name.
Thanks in advance for anyone's input. It is HUGELY appreciated.
Christian Weiss