LIVE PLC Questions And Answers

Feel free to ask any PLC RELATED question here. If you know the answer to an existing question, help everyone by posting an answer. Enjoy!!!
I have a FactoryTalk View ME application that was has been converted to an SE application. I installed it under SE Station version 13 and it...
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2,128
I have an Omron CQM1H-CPU21 and a NS8-TV00B-V1, I have followed the manufacturer's spec on how to set this up and all I got is the HMI is trying...
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7
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795
Hey, i'm getting an error when i try to upload a program from a modicon M258 TM258LF42DT using eithernet. i tried using both SoMachine V4.1 and...
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12
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1,137
Hi Guys, I am a new member and this is my first post! I have a little PLC experience but it is mostly with siemens logo and using ladder...
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4
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793
Hi all, Searching the site, this is the newest/closest to my question thread I found on safety PLCs, editing the safety task, etc...
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10
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3,736
I have 8 of these systems all running the same code. Just this one seem to gain about 30 seconds in time everyday. So in 48hrs time will be...
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3
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614
This forum post I found seemed to reference the same issue, and if posts were still allowed on that thread, I might make an account there to post...
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7
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5,563
Hi all, I am trying to convert RSLogix 5000 program to Step7. I need to bit shift left my array of double integers for tracking the product on...
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2
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485
I have a word in some DB which I want to load to AR1 and use as a pointer. In order to do this I need to write L DBxy.DBW xy SLD 3 LAR1 I...
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3
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469
Hello; I have arranged OPTRIS CSL-LT-SF laser temperature sensor to measure the temperature of corrugator web. I am confused about the...
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3
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2,836
Hello all! I'm sorry for so basic questions. I'm newbie with PLC. I'd like to know if is possible to implement a pulse-width modulation (PWM)...
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6
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6,384
I`m looking into using Red Lion Data Station, do someone have experience with limitation on number of tags and performance?
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11
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1,563
Good morning guys, I'm searching for a Timer relay which accomplishes the "flasher" condition in the photo attached, however, I need the ability...
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2
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512
Hey all, I'm pretty new to PLC programming and am on a team doing a PLC5 to Studio5000 conversion. After doing the built in conversion, I've...
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6
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2,465
I have quite a large number of recipes in CASE form that I'm writing in structured text. I'm hoping to keep things clean and efficient when...
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13
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1,366
Hello, I need to answer this ladder logic question, but I dont understand how the race conditions work. Can anyone explain how the outputs update...
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17
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11,833
Has any one used IWS 7.0 on a Win 11 Pro machine? Cant find a compatibility chart.
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1
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422
Hi, I've bought this PLC + HMI from Aliexpress, the one on the right that uses SSRs. and want to connect a 24V/0.2A DC fan to the output. My...
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32
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6,741
Does anyone know if it is possible to only publish certain pages to the webserver? The only thing I can find to limit users somehow is to restrict...
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0
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319
Hi all, I have Modicon M241 PLC connected on Ethernet to a Magelis HMIS5T. Programming environment is SoMachine v4.1 I have managed to program...
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15
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29,891
Hello all, We have a customer with about 10 PLC's which they want to synchronize the time (TOD, date, etc). These are mostly 1756-L82's with...
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6
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2,122
Hi Guys, I'm trying to integrate Pilz Ethernet IP Module to ControlLogix. I added Pilz module as a Generic Ethernet module and I'm able to...
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2
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452
We are trying to sell a Pouching machine for medical device cartridges. We no longer need this as we have another machine for pouching. Are...
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0
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402
I'm working on a system with three Panelview 7's connected in a DLR. The system started having miscellaneous DLR faults and they were supposedly...
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1
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462
Is there a way to download the program to a Rockwell Micro810 without using the Rockwell CCW application?
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5
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676
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