This is a longshot but someone is likely sitting on this info and know where to put their finger on it. I have a Panasonic vintage (orange cabinet) 450A Thyristor robot welding machine and have little information on it. I want to put it to work on an old AW6000 PanaRobo. It came off a monster Westinghouse/Komatsu gantry robot so I believe it is modified to adapt to that robot controller. I can made do with little interfacing but I haven't a clue as to the power supply voltage taps. The three phases + ground run to a terminal strip with 10 wires and a half dozen jumpers. That I might be able to decode but there's also another terminal strip with 6 lines and a set of jumpers. I have ~220V 3phase and have to think this was running on 460V. Any info would be greatly appreciated.