How to read analogue input values on the FX5U-32MR/ES?

[tiria]

Dear all,

I am new to Mitsubishi PLCs and I wish to read  analogue input(0-10V)  on the FX5U-32MR/ES.The PLC is compact.

Could you please provide me with the required ladder code for that.The SD registers for the two channels is SD6020 alogue 1 and SD6060 for analogue 2.

Thanks. 

[kraykov]

An example of converting the value of the analog signal SD6020 and SD6060 from an integer to a real number.

[tiria]

Thanks so much.I've connected 2V to each of the analogue modules.Why is it not being detected  in the program when I start monitoring?

[kraykov]

It is necessary to allow the operation of each channel CH1 and CH2. As shown in the picture.

[kraykov]

It is necessary to organize a registry reset at PLC startup.
That's what I did in the attached program.

test_AInputs.gx3

[tiria]

Great.The last two ladder rungs that use the DEMUL function are for scaling purposes,right?

[kraykov]

Yes it is.

[tiria]

Thank you man.

[CrustyBurger]

Does anyone know why I am not getting values into registers?  I am on a FX5U-32M

 

Paul

[CrustyBurger]

After turning off the PLC and back on it is okay now.  I am going to have to try to get it working for the digital to analog next. Sos about the earlier post.