LIVE PLC Questions And Answers

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We have 4 PowerFlex 755 drives that have been running for years. Each drive runs two motors. Recently, two of the eight motors began cogging at...
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Hi Guys When using TIA Portal (v16 & V17) does the Upload from device (Software & Hardware) button upload all Parameters from any Inverters...
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548
Hi Guys In a TIA Portal (v16 and v17) project where there are numerous Siemens G120 Inverter drives in the IO tree all being controlled via...
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4
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1,042
This week I ran into a customer program that repeatedly used an XIC bit named Off. There was no destructive OTE or OTL setting this bit to...
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9,803
Hello, Please I would like to ask a very basic question regarding to ABB AC900 plc or dcs system, does it support a fail safe system another word...
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2
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615
Hello all, i am new to the servo drive and this brand also. i installed the automation studio v4.12. i have to configure drive with plc B and R...
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395
Hello hope you are doing well! I wan to read the next parameters of a VFD 525: 1. Output Current 2. Average Power 3. Energy Saved to display...
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691
I'll start off with the caveat that I am new to the industry but I wanted to post a problem I have been dealing with and the workaround that I...
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4,180
I have 2 new pc's running on Intouch - they 'freeze' every 50 sec for 5 sec long on Viewer -can anyone help me ??
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3,868
I have a zip file of a program that I'm told was created in Proworx NxT. Would the comments be stored in it if I could find the software or...
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2
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597
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