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!!!
Hi everyone, I am working with micro850, a proximity sensor (FOTEK, PL-05P) and a 3DOF serial arm robot. I use MC_MoveRelative to control the...
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HI i would like to know how to get a variable that will store the amount of times a program has been executed. The issue is I have 3 DBs for 1 FB...
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Has anyone migrated Proficy Historian data to a new server? I followed the guide to move all the data over, but when I run the utility, it stops...
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Hello. I am trying to change the indexes when I Paste from SLC Library and I must be doing something wrong. I tried it with a very simple rung to...
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Hey guys, I've been trying to configure AssetCentre to backup FactoryTalk View SE. For that, I restored a backup from an application. At the...
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I'm working with a project that contains some routines in ST but mostly in ladder. Am I correct in assuming this 'rung': DB1001DO._01AV55_OPEN :=...
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I noticed in Rockwell AOIs, they add a BOOL Output parameter at the end of the "Parameters" list of each AOI that carries the same name as the...
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Hi, I am having a challenge installing a new drive ACS355-03E-44A0-4 as it keeps on displaying Fault code F00018 even when the load is not...
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Hi Everyone, Currently we have three plants running with Controllogix PLCs (L72, L73, L74). In each of these plants we have 2 FTView SE...
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Hi, Wy we log data in PLC using DLG instruction, when we have option to log data in HMI
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I need to use a TreeView in my FactoryTalk SE project and i found it under "ActiveX Object" > "Microsoft TreeView Control 6.0 (SP4)". Everything...
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Could someone give an example of how to create a data logging retrieval application using VBA in Excel to access the Data Logging Queue in a...
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I have a file which I'm hoping is for a Mitsubishi A172SHCPUN processor but I can't see how to open it in GX Developer V8.102G The file is a zip...
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does anyone have an install or know if/where i can download it for the following "ABB PS501 Control Builder Plus V2.3 " the software was a free...
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I'm looking to get some spare keys for this PLC. Does anyone know a source or have a part number? My searches are turning up nothing at the moment.
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Im trying to teach a couple of labs on VFDs at a community college. We have some motor control trainers with P525s and 3 phase motors from...
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Hi all, I am using a AB SMCflex soft starter for a 50HP motor on a bandsaw. Sometimes when starting the motor it faults. The fault occurs as...
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hello s7-400h and wincc are connected to each other via Ethernet. I need help on how to do time synchronization
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Hi all, Looking for a recommendation for some large industrial tablets. Application is as follows: - Not used for machine control, only QA data...
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I'm upgrading an existing machine with a Honeywell HC900 controller, and I'm trying to do some data processing in the controller. I have variables...
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How do I organize the template for my controls. I am new to Logix Designer but have used RS500 and RS5000. My new Logix Designer has Toolbars...
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Hi All, Has any of you tried to change the IP Gateway of the PLC (of course, essentially of the ENBT card), while in a redundant configuration...
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Hello. Has anyone ran into an issue with HSC on 2080-LC20. It run a cut off press and every so often after resetting to 0 it does not count...
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I am not sure why this is requested, but it was asked. Currently I have one PLC , with one output to a relay, turning on a field equipment (just...
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Good day all! Can someone help me with the procedure to update Beijers E700 firmware? The Panel I am working on is firmware 2.04v and I would...
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