“When was the guard on bagger 2 open while the machine was running?”
3 times today, 41 minutes in total. The longest was 18 minutes from 09:15. Two other openings happened while the machine was stopped, which is allowed.
In 2022 a worker at a Kansas plastics plant was killed clearing a jam in a bagging machine. OSHA found duct tape over the interlock had let the machine run with its guard open, and proposed $292,421.
A taped interlock tells the machine its guard is closed, so the machine's own data can't catch this. FrameLedger looks at the guard itself and reads whether the machine is running from the stack light in the same view.
| Guard | Start | End | Lasted | Evidence |
|---|---|---|---|---|
| Open, stopped | 07:42 | 07:49 | 7 min | Clip |
| Open, running | 09:15 | 09:33 | 18 min | Clip |
| Open, running | 11:20 | 11:26 | 6 min | Clip |
| Open, stopped | 13:05 | 13:30 | 25 min | Clip |
| Open, running | 15:48 | 16:05 | 17 min | Clip |