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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Hi all, i am the new controls guy at the plant and i have inherited a pc from the previous controls guy with Siemens tia portal version 16 and 17...
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I cannot add SLC500 analog input tag (I: 8.3) to EZSeries Touch Panel Editor (V 5.3). I used all the listed tag datatype but it all says "Invalid...
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I'm having trouble calming down 2 Tempo Sonics. I'm using Studio 5000 CompactLogix my Raw value is jumping around from 8575.0 to 8755.0 at a...
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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 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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Hello, I was looking to store some values from our FactoryTalk Application using Datalog to a MariaDB. I see there is quite a bit of documentation...
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I'm using a SLC typed write from the ControlLogix5572 to the MicroLogix 1400, with path: 2, (MicroLogix IP). The ControlLogix equipment has a...
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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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Hi everyone, I hope you're all doing well. I'm currently working on updating an HMI project for the GP2500, and I've encountered a bit of a...
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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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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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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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I’m attempting to send a temperature from a SLC-5/02 to an EZiMarquee display. The vendor said to use a MSG instruction to send the data to the...
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Apologies for not being the best IDEC programmer. I recently was doing some inspections on a site that had 3 FC6A IDEC processors. The issue is...
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"Hello! Good day! Excuse me, I have a question regarding the 1761-NET-ENI. RSLinx has already detected it but it's not connecting to the PLC...
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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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I have an HMI 2711R - T4T Series B, and I want to know which PLCs, besides Micro 820, can communicate with it.
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Hey guys, hoping someone here could give me a little advice. I'm working with a CR1000-04000 in Crimson 3.1 and I was interested in adding the...
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Hey guys. Got a strange one. Was sent to a site where the VNC access is very poor. The IT has assisted and a Wireshark report shows data...
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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 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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Is there an instruction in RSLogix5000 for clearing out a string tag? I've tried COP with a zero as the source and the string tag as the...
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How to fix if appears code “$115 plc-restart running” on the screen OP17
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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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We have a 1756-L55 system, with 2x Devicenet scanners, 1 with 50+ nodes, the other with < 10 nodes. 90% of the time, this system functions ok...
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