Hello all, I am an instructor at a Technical College, and we have two Kuka KR5 sixx R650 robots in a kuka cabinet. They both have KRC2sr controllers. They sat for many years before I was hired here, and I am attempting to get them up and running again. Ive gotten them both to boot on and launch into KSS 7.0x but they both give me errors 310, 20, 404, 200, and 203. I do know the batteries on both are dead so they need to be mastered but because of these messages I cannot jog the robots. None of the physical E-stops are pressed and they all get voltage and change states as they should. Does anyone have any insight or suggestions on the situation? Thanks all.
-Jake