@Steve-Mcl
I just wanted to take a moment to personally thank you for all the time and effort you've spent helping me over the past four days. I know how valuable your time is, and it means a lot to me that you were willing to invest so much of it to assist me.
@Steve-Mcl
this is HMI screen where the data is showing in decimal for
residualPosition: 1230.3
masterCylinderPosition: 335.0
this is the output which i get where it shows
residualPosition: 12303
masterCylinderPosition: 3350
How to do it
My one last question and i am done with this how to find Types of address if for example in future i required it and how to find what is 16bits and 32 bits
That entirely depends on the PLC functions used to or how the PLC ladder was written
If you have to guess, then use the below as a reference.
Signed 16-bit integer: (1 WORD / 2 BYTES)
- Minimum: -32,768
- Maximum: 32,767
Signed 32-bit integer: (2 WORD / 4 BYTES)
- Minimum: -2,147,483,648
- Maximum: 2,147,483,647
Unsigned 16-bit integer: (1 WORD / 2 BYTES)
- Minimum: 0
- Maximum: 65,535
Unsigned 32-bit integer: (2 WORD / 4 BYTES)
- Minimum: 0
- Maximum: 4,294,967,295
The best advice I can give is
- CHECK EVERYTHING - twice.
- If the value in the PLC is different to what your read, try a different type.
- Lastly, CHECK EVERYTHING AGAIN
Also i wanted to know if i want to use Write MC protocol node
then how to use means i have address M70 to open a door then i have put M70 in address and what to put in data
You know you can just try stuff right?
try
payload: 1
If you are using a change or inject node to provide the value, make sure you chose the NUM type
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