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joeb
@joeb
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Joined: Mar 2, 2026
Last seen: Sep 19, 2026
Topics: 3 / Replies: 6
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RE: 1769-L33ER major fault T04:C20 array subscript too large, once a shift

The screen has a numeric entry for recipe number, 1 to 20, and it writes straight into Idx. So if they pick recipe 20 it reads Recipe[20]. I think tha...

5 hours ago
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RE: Logix Emulate 5000 won't take my 1756-L83E project, controller type not supported

Change Controller to Emulate 5000 v33 and then I inhibited the EN2T and the two remote racks went with it and download went through, emulator in slot ...

13 hours ago
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RE: E-stop on a Micro820 standard input, program stops but the PowerFlex 4M keeps running

only the PLC. There's one contactor in front of the drive but it's pulled in by a Micro820 output when the machine is switched on. No yellow relay any...

2 days ago
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RE: Logix Emulate 5000 won't take my 1756-L83E project, controller type not supported

It says 1756-L83E. That's what it is though. Does the emulator want it to say something else?

2 days ago
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RE: S7-300 SM 331 level scaling shows only 0, 25, 50, 75 percent, DINT maths

I'm learning on a Micro820 and did nearly the same thing last month. Is it the divide throwing the decimal away? Mine only ever showed whole numbers.

3 days ago
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RE: 5069-L306ER local I/O green in the tree but no input ever turns on

Do the 5069 modules have separate power for the field side? On the Micro820 I've been learning on it's all one supply.

3 days ago