Fanuc and Mitsubishi Back Ups

“In the past couple of months we’ve noticed an alarming number of back up system failures primarily due to failing back up batteries and lack of backing up systems. Most CNC machines have back up batteries for the controllers, PLC’s and some times the ATC drive units. Each machine needs to be checked for its’ specific configuration.”

“Machines with Mitsubishi PLC’s need to be backed up by an experienced technician with the appropriate software.”

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Download the original pdf here : 2012-01 Backups Tech Bulletin