Hello,

Im using the am2 expansion module on my Siemens logo 

When i connect in example a pressure transmitter the internal value is always 200 when the transmitter is sending out 4mA

Why is this and can i adjust this somewhere to 0 ?

I want this because now in the web editor my rainbow doesnt show zero but always starts around 2 bar

Range of rainbow, 1 to 1000, 2 decimals

Range of PT: 1 bar lower range 10 bar upper range value

When increasing pressure it gradually seems to even out about the right value but that only starts to happen when reaching 6 or 7 bars, the difference is then about 0,5 bar

Im kind of a *** with programming so hoping someone can please help me

AutoGen_5271685

Range of rainbow, 1 to 1000, 2 decimals

 Set the min of the rainbow to 100, the Max to 1000, 2 decimal places.

Thank you both but i think ive already set it to 100-1000

Because if i change to decimal 2 and then set 1000 it puts in 327.67

AutoGen_5271685

Thank you both but i think ive already set it to 100-1000

 That's what I wrote.

AutoGen_5271685

Because if i change to decimal 2 and then set 1000 it puts in 327.67

Please upload your lsc diagram and your LWE project as a ZIP file.

See attachment.

In the LSC diagram take a look at Parameter VM Mapping (Extras > Parameter VM Mapping).

And you have to control the on/off values in the SF002. Your values aren't correct for the new values of the pressure.

And you have a old version of LWE. If you will use my changed LWE project, you must update your LWE version to the current version V1.2.1.

Sorry but i dont understand what you did to the project

You changed in the lwe the block type to vw and block number 20

What do i need to do with the parameter vm mapping?

Why cant it just read the analog input directly?

I set the analog threshold to on 300 and off 800, do i need to do anything else?

Thanks for your help