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!!!
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Hi folks, If you're having any login issues kindly send an email to [email protected] or use the 'contact us' link on the bottom of every page to get...
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Hello all. I have a few SLCs in my plant and of late we've seen a weird issue: The system will be running normally and then randomly the outputs...
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I received an email from a student with the following code attached. This is supposed to control a floodgate system, and supposed to be written...
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Hi all. My maintenance department is clamoring for the ability to look at the PLC programs (and we finally have some who can read it.) I have a...
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Hello everyone. I am working on designing a call light/alarm system I have roughly 20 stations that will each have their own call switch. Then...
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Hi all, I am having issues accessing my Cimplicity software - the site code changed after re-install and I am no longer able to attain a new key...
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Hi, I cannot find the DLCA1764.EXE utilty software for data retrieving. Can someone share the link to download this software. Thanks!
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Hi! So my problem is a little funky, I had Studio 5000 v 24 and 30 installed, but forgot to install RSLogix (which I cannot go without). Is there...
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Dear community, I am trying to find a tool for Allen-Bradley PLCs similar to SiVArch for Siemens PLCs to automatically generate faceplates and...
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Hello everyone, Following a thread about hour meter I contacted Siemens tech support to finally ask a question I didn't have an answer to: Where...
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Good morning fellow sea captains and wizards, I am being asked to do the above and obtain 4 values from each slave, I know about the MRX and MWX...
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I've got a Powerflex 700 that doesn't like to get going in the mornings. This motor will run anywhere from 30 seconds to 5 minutes before it just...
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Hi, I have had problem with upgrading some projects from v16 to v18. I tried it on 3 diffrent computers. I want to post this so that anyone that...
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Hi There, I have couple of Omron PLCs connected on my kepserverex and my intouch reads data from kepserverex. I have been observing that roughly...
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sir, while running program in codsys an error occur 'C0138: No matching 'FB_Init' method found for instantiation of FbPowerPlantControl.' how to...
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I haven't encountered problems connecting to a PLC through VM Ware but I am with this particular machine. I'm running Windows 7 on a Windows 10...
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Hi everyone, new to forum. Since very long time i having issue with 1734-AENT module, after some period of time its keep stuck in error (simmilar...
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Hi everyone, i'm new to Rockwell plc programming and i'm trying to simulate an existing project to debug it. I have been working for some years...
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Hello all, I need to write a code for S-curve motion profiles (7 segments) to control speed of motor via PLC. however, I cannot find the...
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I am running CCW 13 trying to upload to a micro 820 vers.12 I get an output message OPC server is unable to load project controller. Please help!
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Hi all I need help on this As in my project used Schneider TM241 controller. Now I want to communicate Elite energy meter with controller by...
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Hello, As part of our project, we are using an M241 controller. This controller interfaces with an industrial computer and a router via a switch...
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Hi Please I have zeilo smart relay #SR2A201BD but I don't have it's programming cable. Can I use any general usb/rs232 converter? Or need...
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Kindly, we have the following configuration fault on a Kinetix 5700 axis. It only appears when we go online on the Plc. We are just starting the...
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Dear all, I have fx2n plc on my hand but I don't have the programming cable sc-09 and it would not be easy for me to get one. I need the cable...
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Hi, I have a project with a R04CPU, RD77GF16 and a RJ71PN92 modules. The cell is given to me to change the program since the previous integrator...
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