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've got this 3-phase 575V motor that we're controlling with a VFD (Variable Frequency Drive), which has been quite the learning curve in itself...
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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, 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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Hi Everyone. Not posted on here for a long time, but I am hoping someone can help me. I am doing a differential pressure calculation in a L27ERM...
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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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Hello, I am using studio 5000 pro and am trying to figure out the structured text. Here's my scenario: An operator scans a barcode, the barcode...
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Hi all, hope you are having a great day, I am in need of your help to create a AOI or program that does this kind of job: I have a IO Link...
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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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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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I have two identical machines running similar HMI projects, the only difference is one is done in FactoryTalk View Version 10 and the other is...
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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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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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I have established an online connection to a machine using an S314 processor. I am using an mpi connector and simatic manager. The online...
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Anyone know of a cheap foundation fieldbus communicator? Something like the USB 8486 H1, but one that does not cost $3k? Thanks, Trevor EDIT: I...
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Two questions for GE/Emerson e.g. PACSystemsRX3i (CPE330): 1. Is it possible to use 2D arrays inside a function as a local member? (I can only...
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Hello, I am trying to replicate a piece of logic on the PLC5 onto an SEL RTAC. I am using ladder on SEL and FBD. I am having issue on the ladder...
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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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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 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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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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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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