LIVE PLC Questions And Answers

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I am trying to create an agnostic product queue builder using PLC ladder logic. I have a pallet conveyor and would like to be able to use a NO or...
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Hi All, I am at the design stage of this one and looking for some pointers please ? Has anyone done anything to "synchronise" product flow on two...
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Hi, I'm not sure how to do this... Basically, I want to restrict the user input values for this tag to be in the range 20.001 to 25.0. I...
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Hello all, I'm using a 5069-L330ER in a project and I need to essentially capture some data that will be shown as a trend on a screen. The data...
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Hey Guys, I was looking for a little help on a school project. I was asked to program three pumps with two inputs, more and less. The project...
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Hi all. I'm having a hard time figuring out which cable goes with which module from Rockwell documentation, and my local Rockwell representative...
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Hello all, I have a relay timer connected to an Allen Bradley 1756-OA16I output card. The output was on, but instead of getting 120VAC we only...
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Hi. I want a button to acknowledge selected alarms on a Distributed Alarm Display with InTouch 2023. Simple, right? Nope. This is the...
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Has anyone setup the alarm callouts for VTScada over VOIP? Client wants to have a voice dialer type setup and VOIP support for VTScada is not yet...
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Hello Gents, I'm now tasked with implementing source control in our projects and although I have more challenges to deal with, a big one to...
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Hi. I'd like to have a filter on an Alarm Summary page where I could pick which of the 3 groups I created I want to display on the screen. I...
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3
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Hi guys, would you please help me with my CX8090 problem ,when turning on the cx8090 the ERR led keeps blinking red for about 3 minutes after...
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382
This is kind of a beginner question. Let say I have 2 Rockwell PLC talking to an InTouch standalone installation. Let call them G1_PLC and...
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I have a analog card 1715-IF16 with six 4-20ma instruments on it. The card in a single-ended method. The instrument has been service for a while...
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Help please. Im new to Omron and have a machine down. I have a compare = for barcode label scan. I've attached two pics. On the Mnemonics you can...
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Hi all, I have a PLC, which I have the program for. I want to go online with it, confirm it's the same as my offline copy, and then upload it so...
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Hi All Trying to get the PLC to send a commant to the printer to prinnt a lable. evarything is setup except RS linnx cannot see the printers and...
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Hello, I am provided with PLC tags with PLC_UDT datatype via symbolic connection. The structure of PLC_UDT (DI_hmi) is: DI_hmi.stat (UDINT)...
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Ex If I Read from Integer file N7:0 N7:0 is an 8 point input card , input 0 and 2 are on , rest off When I look at : N7:0 -7 6 5 4 3 2 1 0 I...
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