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 Guys, Looking for someone well versed in VBA that can either tell me a certain naming convention or point me in the right direction (I'm a...
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Hi all. I want to ask what may seem a stupid question, as I have a project to send live data to a Yeacode line printer which will print meterage...
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Hi All, Someone at work has put a PLC system on my desk, that's just been taken off an idle production line. He said "It's an S7 PLC. We don't...
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I know this topic has been brought up a few times, but i had some specific questions. I have installed several 1783-NATR devices and they have...
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I have an existing machine that we are adding some functionality. Currently every cable such as a cable going out to a 4-20 psi sensor for example...
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Hi guys I am new to the threads and relatively new to the world of PLC programming. During a recent programming session, I was using the...
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Hi need help why this “failure 5 emergency stop “ appears at every startup in the morning ? Have to shut off main switch at least 10 times on...
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After some interesting conversation regarding the safety of emergency stops, I saw some posts talking about the safety standard conversation...
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I have a project to automate four generator sets. The system will monitor and store the load demand of the factory. Once there's Power outage, the...
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Looking for a supplier of Layer 3 Network Switches DIN RAIL MOUNT, in Alabama, In the UK we would use Typically in the UK we would use...
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Good afternoon, I am currently working with an HMI/PLC LP-a070 and I require at least one analog output, but the PLC does not have one. I was...
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Hey guys. currently running an automation system that includes 60 Panasonic servo drives with STO function. Omron PLC tied into the safety system...
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We are a water/wastewater plant, collecting realtime and manually entered data. We have been using FactoryTalk Historian (OSI PI) for real time...
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Hi. I have a 222 CPU. I need to recover the program from the eeprom memory. Is it possible?
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Im trying to install a Siemens upgrade license using Automation License Manager v6.0. I clicked D: mistakedly, and now I can not find a way to...
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i have two plc 1. s7-1212dc/dc/dc ip; 192.168.0.1 2. s7-1500 1513-1pn ip; 192.168.3.2 i need to get data from plc1 to plc2. any idea how to do...
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Everything was working fine, but suddenly CPU went into error mode, and the ERR and TER LEDs lit up. Now I can't download or connect with the PLC...
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Hi, I have a ControlLogix system with 1756-IF16 analogue inputs. I can't scale the inputs at the card as there is a requirement to facilitate...
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Hello all, I was modifying an HMI in factory talk and went to change a go to display button using the ... to select from a list as I had done...
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I’ve been tasked with extracting PLC (logix 5572) realtime data, storing it in a database (anything compatible with our data) and displaying it in...
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Hi! Please help me that how can I upload project from an UniOP EK-02 (6ZA982-7) panel to PC. What software (I tried the Designer 6&5, but it...
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Hi I have an old Exor Tline HMI that requires an older version of UniOP Designer. I reached out to Exor but they no longer support this older...
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Kindly, if we enable the routing on the Rockwell Stratix 5700 switch, as in the below link, will it cause any trouble? Like for axis motion...
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Trippled the number the panels we build a year. Looking into the cut, strip, ferrule crimp tools with the barrell chamber that holds a strip of...
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I have an old plc in the system I have, moxa nport was used to communicate with scada, I want to replace the plc with cj2m cpu33 and eliminate...
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