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sanjay12
@sanjay12
Eminent Member
Joined: Jun 1, 2025
Last seen: Sep 19, 2026
Topics: 3 / Replies: 14
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RE: S7-1500 mixer sequence restarts from step 1 after every E-stop reset, batch dumped

Confirm it once more on a real batch, then I'd call it closed.

3 weeks ago
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RE: Replaced ET 200SP F-DI 8x24VDC HF, PROFIsafe address error, module stays passivated

Good. Put the BaseUnit on the spares list too, that's what caught you.

3 weeks ago
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RE: S7-1500 MAINT LED yellow after adding a switch, PROFINET all running

Added the XB208 to the project, drew it into the topology between CPU port 1 and io-st1 port 1, connected both ports, downloaded. MAINT LED off after ...

3 weeks ago
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RE: S7-1200 bit set at the end of OB1 is seen one cycle late at the top, trace shows the lag

Yes, the process image. Confirm the trace tomorrow and I'd call it closed.

3 weeks ago
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RE: 3000 tag Logix project with names like B3_7 and Pump2new, how to rename it sanely

Area C4 done on Saturday's stop. L5X renamed offline, one UDT for pumps and one for conveyors, Tag Substitution on the eight C4 displays, Kepware tags...

3 weeks ago
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RE: S7-1500 MAINT LED yellow after adding a switch, PROFINET all running

Yes, the topology view was done fully, every port connected to the next station's port. The exact text now: "Neighbour mismatch on port 1. Expected: i...

3 weeks ago
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RE: S7-1500 mixer sequence restarts from step 1 after every E-stop reset, batch dumped

V17, noted. What tells the sequence it's allowed to move again, the relay reset or the operator? From your post it sounds like the relay. And was a ti...

3 weeks ago
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RE: Replaced ET 200SP F-DI 8x24VDC HF, PROFIsafe address error, module stays passivated

Module's fine if the order number and the firmware line on the label match. Paste the exact buffer text when you can, not from memory, and confirm: Ba...

3 weeks ago
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RE: Consumed tag error 16#0127 invalid connection size after editing a UDT

In the middle upstream, at the end downstream. I put line speed next to the other REALs on the upstream side for tidiness and forgot by the time I did...

3 weeks ago
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RE: 3000 tag Logix project with names like B3_7 and Pump2new, how to rename it sanely

Started offline. Exported the L5X, did area C4 in a text editor, imported it into a copy, and it compiles on V31. That part's fine. The HMI side is w...

3 weeks ago
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RE: Consumed tag error 16#0127 invalid connection size after editing a UDT

Edited the UDT downstream, member on the end, same name and type. Downloaded on the break. Still 0127. Both sides show the new member in the tag. What...

3 weeks ago
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RE: S7-1200 bit set at the end of OB1 is seen one cycle late at the top, trace shows the lag

V17, noted. Which order are the two calls in OB1, network 1 and network 2? Post the network list, I think I know before you answer.

3 weeks ago
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RE: 3000 tag Logix project with names like B3_7 and Pump2new, how to rename it sanely

One PanelView Plus 7, and a historian through Kepware, about 400 tags between them I think. No MSGs that I've found yet, but I haven't found everythin...

3 weeks ago
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RE: Consumed tag error 16#0127 invalid connection size after editing a UDT

Only upstream. The downstream project still has the old UDT. Both on 32.012. So the consumer is expecting the old size. I think that's what 0127 is, i...

3 weeks ago
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