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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I have what appears to be a somewhat unusual configuration. I have a Compact Logix, with a ProSoft Profibus DPV1 master card, which is connected...
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So I'm pretty new around here but I come looking for advice or suggestions to research. Im the plant electrician/SCADA guy for a warer department...
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Hello, I've searched long and hard for this and found a great thread from 2008 about animating pipes and it turned out it was a bit of a flame...
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please help me . I have to make this ladder diagram and I can’t figure it out :(
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Sorry in advance for the long post, but this requires a little back story. I work in a facility with a couple hundred VFDs Most are in a web...
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I am using Factory Talk view Machine Edition Runtime HMI. I want to configure on button in such way that when i press this button I want to...
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Hello, I have a A.B Compact logix communicating with two fanuc robots via ethernet. The plc also communicates to an automation direct hmi screen...
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I have no experience with Eaton HMIs. I downloaded the Galileo software and I am trying to get the file on a HMI (XV-102-H3-70twrl-10) to modify a...
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the conveyor can stop because of a safety sensor or safety switch. And also it can stop because of an object jam detector sensor. If the conveyor...
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Hi, having some issues with scalings (SCP commands) with some Vegapuls 65 guided wave radar level transmitters. I've set the min/max in the...
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Hello all, We have a machine that has a 1756-L55 controller revision 10.24. In your opinion at what point is it time to upgrade a controller after...
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Hello, first of all let me state for the record that I'm not a tech of any kind, I have limited experience with industrial automation devices, so...
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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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The past week we received a new piece of equipment from Germany which utilizes siemens controls. Typically in our company we use A.B. controls for...
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Has anyone done SMS messaging from an Omron CJ2J-CPU31 PLC? If so could you help please. Omron here in Oz have not had any experience doing this...
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I am using twincat 3 to send some strings over TCP/IP. Where the server is a sensor and my PLC is the client. I noticed that the sensor didnt...
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Hello, I am new here. I am trying to find good places to sell some surplus items that I have that isnt through ebay. Does anyone have any sources...
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Hello all, I am currently trying to program a PowerFlex 525, version 7.0. We had a power outage recently and when the power was restored, the...
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Hello I have a s7-1200 and I would like to read the tags present in this controller with my controllogix controller. The two controllers don't use...
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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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Looking at installing point io, with a 1734-AENTR communications adapter and ten 1734-IT2L modules. In IAB it installs a 1734-EP24DC after every...
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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 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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Hello! If someone can help me with the following problem. I can't change the phone number. Do I really need the interface (AL-232CAB - Programming...
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Hi Everyone, i was hoping for a little help with this module. i have data that needs to be read from a different plc through the Modbus plus...
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