LIVE PLC Questions And Answers

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I'm trying to import a .prj file and I keep getting the error message: Project import error. i Any ideas how to get around this? Thanks.
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Hi PLC Gurus - I am new to the PLC programming and configuration world (coming into the space after several years in the energy management system...
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Hello, I'm working on a machine retrofit project, and am looking for recommendations for HMI/SCADA software. I've used C-More and Horner HMIs...
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I am not sure if this is possible but if there is a way, you guys would be the ones to know. I am currently working on a project where we are...
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I am converting a SLC 500 to a Compact Logix. I plan on using a Compact Logix 5380 with conversion Kit. The problem is that the analog input cards...
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iFIX 5.5. We have alarm count database tags with SIM driver and I/O address = "C:AREA-SD:ACK" which is suppose to count the acknowledged alarms in...
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I have a NAIS FP1-C40 that has been pulled from storage after many years. Needless to say that the battery is dead, no program. I called the OEM...
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Hello Everyone, I'm new to programming .net in Wonderware System Platform and I'm having difficulty getting a .NET function to work. I'm trying...
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Dear All, I have an Mitsubishi PLC (FX1N-40MR) and PLC backup was taken and i compiled the program and its showing 0 error. then I tried to...
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I have Toyopuc PLC PC10G-CPU and some communication modules of it. With this modules I'm able to connect with Ethernet, Ethernet/IP, FLnet, FRMT...
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Hello all, calling anyone with some experience in both AB and EPKS... We have an Experion PKS DCS system that is running on all C200 hardware...
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I need to gather more information about Escort Memory Systems RFID Tags and Readers. I have searched for Escort Memory Systems , and I just get...
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PLC: Fx5u CPU As Per manual High Speed Input Module can add from Navigation window  [Parameter]  [Module Information]  Right-click  [Add New...
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Loving AB right now... We have an Allen-Bradley 2094-EN02D-M01 Kinetix 6500 servo drive that once had safe-speed monitoring which was eliminated...
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Kindly, has anyone tried to control Lenze servomotors with Siemens S120 drives ? Any special hints ? Have some concerns for the resolver and servo...
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Hi guys, I'm having a problem with Alarm Definitions. The idea behind is great. I can create an alarm for AOI tag and alarms for each instance of...
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How is the homing of a servo drive done
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Please see attached file. I need this program in Function Block form but I am totally lost on this. Any help would be appreciated. Thanks!
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Good morning crew! Ok my logic works but I am missing something. When the start button is pushed it should like the red light for 4sec then shut...
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Does anyone know how to set the background colors of instuction blocks (TON, MOV, etc)?
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What is the simples way to do a double click of a button in a ladder logic. New here and I hope this has not been asked before.
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Using FTview ME to create an HMI screen. Simplest task is giving me trouble. How do I create an HMI tag that will allow the name of the current...
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I have a plc @-20 in my factory where i cannot anymore upload the ladder program . . I Have in front of me a plc 2-30 .. Can i replace it ...
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Hello, I am trying to set parameters on a GFX4-IR heater controller from Gefran. I am using an AB PLC and am able to see the GFX4 in studio5000. I...
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My PLC (S7-1200 with CPU-1212C) has now been delivered to customer site. They've asked me to do some updates to the software. I can do that on my...
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