Observed arrival · 2026-10-23

Old Hand Fault Finder, for drive faults at 2 AM

oldhandfaultfinder.com Visit website

Editorial interest 76/100 Selection signal · not a rating of the site

A free fault-code lookup for PowerFlex, SINAMICS, ABB, and Yaskawa drives.

Landing page captured for the 2026-10-23 issue.

For: Industrial maintenance technicians troubleshooting drives
Worth noticing: The homepage says 22 of its 55 codes were checked line by line; the offline AI kit remains a future item.

Field notes

The lookup is organized by drive family: PowerFlex 525 (22 codes), SINAMICS G120 (12), ABB ACS580 (11), and Yaskawa GA500 (10). The homepage reports that 22 codes were checked line by line. It describes a future offline kit for running a local AI on a mini PC using the operator's own manuals; the page says the kit and its weekly troubleshooting-tip email list are not yet available.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

◎NicheUnusually specific use

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