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    iPads in Automation?

    Hi all, When iPads were first introduced, there was a flurry of speculation about the potential for applying them in factory automation. Some applications mentioned include: - Human Machine Interface - Monitoring (including alarms) - Data collection At the same time, security...
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    Structure of code for Moscad M

    Hello, I need a code example for Moscad M, it is not the same that program just C code because with Moscad M we don't have *main* , insted of it has user tasks that we have to call but I don't know how. It will be very useful for me to have a C code for Moscad M, and know about the...
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    Parallel operation of transformers

    Sir, In our plant we have got 2MVA,11/0.433 KV,Dyn11,Percentage imp 5% TFR and 1.MVA,11/0.415 KV,Dyn11,TFR with percentage impedence 6.5%. I would like to operate these two tfrs in parallel.At present 2 MVA tfe is running with 85% load and 1.5 MVA tfe is running with 60% load. We just need...
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    citect to symax through bm85

    I, we have citect talk to a symax model 421 throught serial com. We have now a bridge bm85 modbus plus to comm port. We want to use the bridge to communicate faster with citect to modbus plus port on the bridge, can we. If yes how we write adresse in citect to read old symax adresse. 000001...
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    OPC to WinCC issues

    How do, I'm a fourth year Mechanical Engineering student in Ireland. I was allocated this project which involves developing a scada program for 21 PLCS of various manufactures using a OPC server. I have done the basic integrator course and Im just looking for informaiton on what shall i look...
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    calibrating a load cell

    sir, i joined a company as a trainee. pls clear the doubts i am having 1. we have calibrated the load cell 200t with 20t as 10% is recommended. we got 1% error what we have to do if we got more than that i.e 5% or 10% error if again we have to calibrate means how? 2. we are having 4 load...
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    Weigh Bridge reading

    Hi, I am currently doing a project on weigh bridge software using VB6, wherein the truck weight reading before and after loading is required for computing the daily transactions. Now the problem is the loadcell indicators output is on the serial port. I am able to detect the data in between...
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    Redundancy in Control Logix System

    I am having problem in synchronization of redundant chassis. As per redundancy bundle V15.57 package i have update firmware as below Slot 0 Ethernet module 4.3.2 Slot 1 1756-L61 15.57 Slot 2 1756-CNB/E 11.02 Slot 3/4 empty Slot 5, 6 1757-SRM 4.4 Well i have done the...
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