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petek
@petek
New Member
Joined: Feb 27, 2025
Last seen: Sep 19, 2026
Topics: 4 / Replies: 15
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RE: 1734-AENTR over industrial wifi drops 16#0204 a few times an hour

It isn't on the tab. Timeout is RPI times a multiplier, 4 by default, so 80 ms. On a bridge here the access point's own log showed retries and roams o...

2 minutes ago
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RE: S7-1500 diagnostics buffer "Distributed I/O: station failure" every few minutes

Redundancy cable with no ring protocol. Third one this year.

32 minutes ago
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RE: TIA V18 hardware catalog stops at V4.5, new S7-1200 CPU is firmware V4.6

Installed the HSP from a file, the lab laptop has no internet, restarted TIA, and V4.6 is in the catalog now. Change device version to V4.6, compiled,...

41 minutes ago
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RE: 1756-EN2T solid red NET LED after a spare went in, duplicate IP on another line

Own switch isn't own network. If both panel switches uplink to the same core on one VLAN then it's one flat layer 2 domain, and a duplicate address is...

41 minutes ago
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RE: TIA V17 can't find the S7-1500, device not accessible, but ping works

Which adapter is the cable actually in, and which one does the ping leave on? Run route print and look at the interface for 192.168.10.0. Any switch b...

5 hours ago
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RE: TIA V18 hardware catalog stops at V4.5, new S7-1200 CPU is firmware V4.6

6ES7 214-1AG40-0XB0, same as the old one on the rig. So what's missing in the catalog? And what's an HSP, I saw the word in a search result but not wh...

7 hours ago
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RE: PRONETA and TIA V17 find no PROFINET devices from the engineering VLAN, ping works

It matters. Different subnets means there's a router sat between you and the line. What switch is it, and where does the engineering PC plug in?

7 hours ago
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RE: RSLinx shows red X on 1756-EN2T in RSWho, ping works from the same laptop

Switch model? If it's an L3 core with the two VLANs routed, I think Bill's right, broadcast stops at the SVI. Wireshark on the laptop would show your ...

12 hours ago
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RE: S7-1500 diagnostics buffer "Distributed I/O: station failure" every few minutes

Switch model, if any. And are the devices daisy chained through their own ports, or is there a switch in the middle? If you mirror one port and see t...

13 hours ago
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RE: Finding compressed air leaks with a CompactLogix instead of a soap bottle

1000 litre receiver. Loads at 6.2 bar, unloads at 7.0.

23 hours ago
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RE: Stratix 5700, four cells down after a tech patched two switch ports together

A broadcast comes in one port, goes out the patched port, comes back in the other, and with spanning tree off there's nothing to stop it, so within se...

3 days ago
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RE: S7-1200 ET 200SP "Not reachable" after renaming the device in TIA V17

What switch is the rig on now, and does the wifi go through a router to get there? Accessible devices is DCP, layer 2. It stops at the first router, ...

3 days ago
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