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!!!
Hello all, I have the misfortune of needing to support some old firmware version 1756 controllogix machines in rslogix 5000, as well as some...
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Hello all, I am wanting to update the system clock via NTP in the M580/M340. I'm aware that we are able to connect to a NTP in the controller...
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150
I'm fairly new to Rockwell software, I've had some basic training in the past but nothing too advanced. My company and I use Reliable products for...
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357
Hello everyone. I am trying to figure out what the best way to control three pumps would be. I have searched the forums and cannot seem to find...
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Hello Everybody Anybody knows where I can get this version of SoMachine? The new machine expert version won't open my project saying there is a...
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First time I've used either the software or this unit. This is the setup I have right now. I have 20mA coming into AnalogIP1. Both the Main.PV...
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Hello world! The company I started working for has these valves that they ordered years ago as spares. now we have to add couple valves on...
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Hello..I am new to Plc.I have Mitsubishi Melsec Fx3Ga-40MR PLC controlling a machine for packing powder.Currently the Plc has issue which power...
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Hello, My background is IT, and I have very little (effectively zero) understanding of PLCs. I have been tasked with acquiring version 2 of...
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I know this is a PLC forum but there are many people from around the world that might be able to help me. I have an aspect question (IEC). I am...
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Hi Siemens guys! I am experiencing SF fault on our S7-300 (6ES7 315-2AH14-0AB0) CPU from time to time. I've checked the diagnostic buffer and...
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Anyone know of a pH sensor with a IO-LINK interface? googling is failing me, right now
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Is there anyone who can help me regarding this HMI is missing the choices when I make a new Device in TIA. Only 7" Display above are the choices...
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Hi- I am configuring an alarm and event server to display 1 current alarm at a time on a big display. Having a few issues The alarm doesn't...
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Hey guys. As the title suggests, I need to configure a Danfoss Aquadrive FC202 inverter, so that its logic inhibits the local command when the...
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Hello gentlemen, Im working on a small project on TIA Portal, about establishing a Modbus TCP connection between my ET200SP plc and a socomec...
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329
The Uniop panel I have has a password to access the Configuration mode. Is there a way to bypass it? I have tried all combos that I can think of.
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I am working on a Markem X40 printer which uses NGPCL Commands and needs to send commands using a .net program. I need help with the following...
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Does anyone happen to know how to install the graphic picture in HMI when I go into blower selection there are no graphics show not only blower...
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Hi dear . I have a system with cj1m cpu11 etn. previously NT 5z HMI was connected with plc. recently my old HMI got damaged. I want to replace it...
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Does anyone happen to know how to install the graphic picture in HMI when I go into blower selection there are no graphics shown not only blower...
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1
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83
What is the best way to extract the hour and minute from the register that comes from Yaskawa VFD. In studio 5000 I have a register saved as INT...
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131
If our variables are linked to the CPU and we want to know which input/output module these variables are linked to in Unity Pro XL
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38
how to communicate FactoryTalk Optix and Mitsubishi Q Series. I want to know the details of that
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HOW to communicate with OPTIX and Mitsubishi's Q Series PLC?? PLEASE HELP ME
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