Anyone that does PLC programming?

DrBanneker

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Well I only have one other co-worker on the same experience level as me

Then I have a supervisor who has been here for 20 years. And he said, "Well the guy who left had some exoeexperi with PLCs, so y'all are gonna have to learn it somehow"

Aka he doesn't know shyt :mjlol:

And my plant constantly has problems with the controls. No one really understands the system. And outside of my co-worker, everyone is like 45+ and not good with electronics


I feel like if I can learn all this shyt, I can stand out

Get the P&ID for your plant, then find out which PLCs match up to which units. Then ask for an outside consultant to evaluate the controls (one-time) or try to figure it out from the simplest to most complex. Don't experiment though...try to understand the current state.
 

UpAndComing

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Get the P&ID for your plant, then find out which PLCs match up to which units. Then ask for an outside consultant to evaluate the controls (one-time) or try to figure it out from the simplest to most complex. Don't experiment though...try to understand the current state.


My plant is an old plant that is set in their old ways. They don't like to change anything or pony up the cash to change anything
Like one time the readings were off because the system doesn't run well in automatic and mostly works when it runs on manual. One of the managers called me and said why are the readings not matching. And I said that the software needs to be fixed or updated, which is why it's wonky on automatic.

Then he replied "Bu bu bu how about you just change the sensor on the probe then?!?!"

:gucci::snoop:
 

DrBanneker

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My plant is an old plant that is set in their old ways. They don't like to change anything or pony up the cash to change anything
Like one time the readings were off because the system doesn't run well in automatic and mostly works when it runs on manual. One of the managers called me and said why are the readings not matching. And I said that the software needs to be fixed or updated, which is why it's wonky on automatic.

Then he replied "Bu bu bu how about you just change the sensor on the probe then?!?!"

:gucci::snoop:

Find a PLC to start out with, figure out what it is interfacing with, download the code (not sure how easy this is for you), and then find a free PLC simulator that you can use to mock up and understand the PLC code logic in a virtual environment. Once you play with it and understand it, go to another and hopefully you will know enough to be dangerous. Also the PLC simulator is good to test code before you put it into the real PLC.
 

UpAndComing

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Find a PLC to start out with, figure out what it is interfacing with, download the code (not sure how easy this is for you), and then find a free PLC simulator that you can use to mock up and understand the PLC code logic in a virtual environment. Once you play with it and understand it, go to another and hopefully you will know enough to be dangerous. Also the PLC simulator is good to test code before you put it into the real PLC.


Ok how would I be able to download the code?
Use a USB and connect the PLC to a laptop or Tablet?
 

UpAndComing

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Not sure. It depends on the PLC model and how old it is. If it is real old, it may only have a serial adapter :mjlol:


I hope not :russ:. I'm gonna check tomorrow

I think our SCADA/HMI system is called Cimplicity. I wanna learn SCADA, it seems real interesting. Kinda like being a control room operator
 
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