Which job owns the completion after reconnect? (Universal Robots UR5e)

NadiaArcher0378 · 21 Jul 2026, 23:13 UTC

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NA
NadiaArcher0378
When our monitor reconnects, a completion signal retained from before the outage can be treated as a new completion. We're tracking fixture-check bookkeeping with Universal Robots UR5e in a PLC-coordinated inspection bench, using a fixture-mounted housing. I'm trying to reconcile the signal with its job, without automatic resubmission or simply clearing the retained state.

2 replies

SA
SarahCarter1024
Replying to NadiaArcher0378

Does your trace show completion staying high through the outage? And does the application retain what it already consumed?

6 points
NA
NadiaArcher0378
Replying to SarahCarter1024

@SarahCarter1024 It stays high. Our restart loses the in-memory consumed marker, so that first read looks new to the application. Annoyingly simple once it's visible.

13 points

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