Sofia Delgado · OEM programmer
Analog torque on a rotating tool. Noise appears when the 6-axis sweeps past 120°. New dress pack. Shield terminated at both ends per the drawing. Is that the wrong rule on a moving bundle?
Plant floor
Analog noise that follows the robot dress pack — ground loop or shield?
Malik Jennings · OT
Moving bundle: shield at the cabinet end only unless the OEM insists otherwise, and never through a drag-chain with a VFD motor lead in the same slot. 120° is often where the pack rubs a bracket and becomes a second ground. Inspect the jacket. Don't 'filter' a scrape.
Reply
Checking sign-in…
More in the repository
- Mark VIe talking to an EX2100e — comms fault only on breaker close
Plant floor
- Part tracking on a Unilogic conveyor — encoder vs photo-eye train
Plant floor
- First cal on a new E+H DP level on a 40 ft tank — wet-leg or dry?
Plant floor
- Fixed hopper weigh system hunting ±3% after a load-cell swap
Plant floor