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Kevingalvez12 · ‎2020-04-23

Hi pradiptasetio, It doesn't matter if the documentation isn't in english is always great to take a look regarding the language and thanks for explaining the use of the autotuning with the PI control it's really a great information. Cheers.

Kevingalvez12 · ‎2020-04-23

Thank you very much, that's a great document.

Kevingalvez12 · ‎2020-03-10

Hi John, I´m not a native english speaking person too so don´t worry your english is great. So reading a bit of the relaxc is basically a paid library for control expert or unity, but I´m not sure if the relaxc works like an autotuning or you have to do a lot of math because I saw like 5 steps of graphs method. The relaxc seems to work for 5 hours in the description, I´m not sure but does this mean that the relaxc calculates continously or is just my impression? When I released a little of the projects, I will dedicate some time for testing the relaxc. Thank you John.

Kevingalvez12 · ‎2020-03-09

Good Afternoon Community, I will like to know your experience with the autotuning function of the PID of M580. I have used autotuning with the M221 and I got mixed results. I have test order autotuning methods for example in siemens 1200 with great results. It will be great if you people have a tutorial, guide or recommendations on how to achieve it in the M580, so I can reach it´s full potential on this PLC. Thank you very much.

Kevingalvez12 · ‎2020-01-27

I think this one is great.

Kevingalvez12 · ‎2020-01-27

Thank you all for your suggestions, I will take a look to the blocks. For your knowledge there is a derive block that I found it's called "deriv"

Kevingalvez12 · ‎2020-01-24

Hello Mr. If you take a look at the graph, you will see that the speed of the change of the variable is fast. There is a simple LT shutdown but it is at 1.5bar. If a change of 1 bar or more in just a short period of time it tells me that something else is going on, like a damage of the cylinder. Want I want to do is minimize that impact of that failure.

Kevingalvez12 · ‎2020-01-21

Hello community, I'm looking for a function that can derive in the M580. Last week a client of us had big accident in one of their machines. This failure occured because of a component that was too old, the machine did trip because of another failure signal that appeared a seconds later. I don't want to anticipate the failure because it will be impossible, I want to trip the machine when the failure occurs. For example, of all the variable of the machine we saw to critics change, the pressure of the circulating water of the machine drops 1.3 bar in 4 seconds which is dangerous, the speed of this change in such a short time is the one I want to evaluate, so I can make a new trip. Any ideas people? I thought of a derivating function. Thank you very much.

Kevingalvez12 · ‎2019-11-11

Hello Everybody, I will like to know why is necessary to use the NOE with a M340. I know when using the NOE it enables the IO Scanning but I know that the M340 has a modbus tcpip port and you can use the READ VAR to read register from other devices. What is the advantage of using the io scanning instead of the function block READ VAR? Does it really gives me an advantage using the NOE? Thank you very much for your time.

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Re: M580 Autotuning PID - tutorial or guide

Re: M580 Autotuning PID - tutorial or guide

Re: M580 Autotuning PID - tutorial or guide

Re: M580 Autotuning PID - tutorial or guide

Re: M580 Autotuning PID - tutorial or guide

Re: M580 Autotuning PID - tutorial or guide

M580 Autotuning PID - tutorial or guide

Re: M580 Derive function

Re: M580 Derive function

Re: M580 Derive function

M580 Derive function

M340 NOE

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