text: <s>[INST] Kinetix 5500 2198-H008-ERS2 Summary: Axis Status DC Bus Up drops during operationI have two similar operations where the Drive Drops DC Bus Up during a part lift(loaded), issue will simply go away after an hour or two? During the same cycle an unloaded lift the DC Bus Up status does not drop? PLC logic is monitoring Buss Status to enable the drive [/INST] What happens if you temporarily bypass the logic that looks at bus status? Does lift still work or behave as if the drive is letting go of the load? Can you trend the DC bus in Logix5000? Is it in fact sagging? \\n </s>