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ines31
@ines31
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Joined: Aug 4, 2025
Last seen: Sep 19, 2026
Topics: 5 / Replies: 12
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RE: ET 200SP inputs on the last two modules drop to 0 whenever the guard door opens

Two things it could be, a dead module or the feed, and your trace answers that. The lighter bases matter as well, the colour isn't a styling choice on...

27 minutes ago
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RE: S7-1200 ERROR LED flashing after replacing an SM 1223, hardware mismatch slot 2

Two things it could be. The order number on the new module isn't the same as the old one, or the clip isn't in and the bus connector isn't seated. The...

2 hours ago
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RE: SM 1231 current input reads 0 with a 2-wire 4-20mA level transmitter

Two things it could be, and the module configuration isn't one of them since it worked before. Either the loop has no power in it, or the terminals ar...

3 hours ago
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RE: S7-1500 swapped from stock stays in STOP, download finishes and nothing runs

There's your STOP. A 1500 doesn't run without a SIMATIC memory card, the project lives on the card and the CPU has no load memory of its own. Your dow...

4 hours ago
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RE: S7-300 stops whenever a PROFIBUS slave drops, OB 86 not loaded

STEP 7 5.5. I've got the project. Blocks folder has OB1, OB35, a pile of FCs and DBs. No OB86. No OB82 either, and I think that's the whole story.

4 hours ago
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RE: Can't open an RSLogix 5000 v20 project on a laptop with Studio 5000 v33 and v36

20.05 downloaded and installed side by side, took about an hour with the activation. Opened the file straight from the desktop and it picked v20 on it...

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

Read the full order number off the CPU. 6ES7 214-1AG40-0XB0 is the current one and V4.6 runs on it, and if that's what you have its a catalog thing, n...

9 hours ago
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RE: Can't open an RSLogix 5000 v20 project on a laptop with Studio 5000 v33 and v36

disc says 20.01. So that's the one that wouldn't run on Windows 10 presumably.

9 hours ago
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RE: TIA V17 load to 1214C fails, CPU firmware lower than configured V4.4

Running since last night. The spare is AG31 hardware at V2.2, the project wanted V4.4, and that hardware can't go to V4 at all. Change device to the A...

1 week ago
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RE: TIA V17 load to 1214C fails, CPU firmware lower than configured V4.4

Order number is 6ES7 214-1AG31-0XB0. Change device version only lists V4.0 to V4.5, so it's the first path. Doing Change device now, and compile is th...

1 week ago
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