The machine had the Auto Tray installed but was removed to put here in the company because the machine was bigger than my elevator. The owner told me it was working, which made me waste time testing all possible settings, electronic cards and cables. Something did not seem right with the wire loop, there were 3 connectors coming from the driver, LZ1, LZ2 and LH1, but the AutoTray ATS20H only has the servo motors LZ1 and LH1. I changed the AutoTray type from AutoTC-C to MagazineTC-A, and the software was able to find the LZ1 servo motor. The conclusion is that the machine came with a wire loop for MagazineTC (LZ1 connected in AxisNo 17), and should never have worked this AutoTray, was installed the wire loop of some other machine. The correct wire loop for the ATS20H has 4 connectors, LZ1, LZ2, LH1 and LH2, and LZ1 is connected to AxisNo 19, LH1 connected to AxisNo 20. Can't change these numbers, card 3 control AxisNo 16 to 22, and they are available on the PI3 and PI4 connectors. Now it's working. And i found the password: User service Pass yamahaim, User engineer Pass 6110.
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