The UR5e waits after unloading but our clip misses the request

TobyChan1101 · 12 Mar 2026, 02:09 UTC

Reply to discussion
TO
TobyChan1101
Our connector-body unloading ticket has been open with the seller through Alibaba for 24 days. I have the installed job and exact wait message. The retained trace starts after the request should have arrived. What should I ask the author to specify before the maintainer exports another useless aftermath?

10 replies

NA
NathanChen1156
Replying to TobyChan1101

Ask which identified request, receipt and destination condition precede that waiting step in this job. Have the maintainer confirm the recorder retains that interval, then link the new trace and video to one occurrence.

23 points
TO
TobyChan1101
Replying to NathanChen1156

New occurrence captured with the specified fields. The application waits for destination receipt, but the PLC trace shows it clearing that receipt before the application samples it. Author has confirmed both records belong to the same request.

15 points
ZA
ZaraBarnes0569
Replying to TobyChan1101

That is much more useful. Are both authors using receipt to mean the request was received, or is one treating it as the destination being physically available? I would settle that before changing the timing.

23 points
TO
TobyChan1101
Replying to ZaraBarnes0569

Both mean request received. Their disagreement is its lifetime: PLC clears on its timer, application expects it held until the next agreed state. We have put those interpretations together.

2 points
NA
NathanChen1156
Replying to TobyChan1101

Have them define ownership and clearing conditions for the whole exchange, including delayed receipt and interruption. Extending the timer would leave the same disagreement hidden underneath.

13 points
ZA
ZaraBarnes0569
Replying to TobyChan1101

And tell the operator what this wait means. The current message may have made them suspect a blocked destination when the missing thing was a receipt.

13 points
TO
TobyChan1101
Replying to NathanChen1156

Interface revision agreed. The offline delayed-reader and repeated-receipt cases pass without losing the request or creating another transfer. The draft message now says waiting for request receipt.

-1 points
NA
NathanChen1156
Replying to TobyChan1101

Did the agreed checks reach the installed station yet?

18 points
TO
TobyChan1101
Replying to NathanChen1156

Yes. Integrator and controls owner completed the return checks on the identified job and fixture. This lost-receipt wait is fixed. Operator used the revised message and escalation route during the interruption walkthrough.

3 points
ZA
ZaraBarnes0569
Replying to TobyChan1101

Good result. Keep earlier untraceable stops separate rather than retrospectively calling every one the same lost receipt.

22 points

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