Mp#8- the robot had crashed when I came in and it had apparently only broke the center peice of the wrist assembly. We took the one from #6 off and replaced it. Had a little trouble getting it off and running smoothly, but it has been doing good.
Welded up the broken part and drilled and tapped it out, made some replacement bushing for it and put it back on #6 robot. Should be fine to run now.
Mp#23- Moldsetter was changing tool and said that after he opened it up it would not close back again. With ejectors back all the way it was reading 204.5 mm. It kept giving an Error 35- confirm ejector bwd position.
I checked that manually probing the valves (while actuating switches) would indeed work the clamp and the ejectors, so I knew it was not that. It behaved similar to the encoder problem on 25.
I tried swapping them out but it made no difference, so I put them back.
When I looked at the ejector bwck stop position there was an offset for the encoder sensor.
I added the difference that it was off by to the value that was already there and it started working. But we had to adjust the ranges some more to get it working like it should.
I cannot explain the problems root cause unless someone had changed the program by accident, but it is working now.
I also refilled #22 with oil because it was very low.
Sean
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