Beifu and C transmit real type through ads communication

In Beifu PLC and C# signal communication , use ADS signal communication , This article explains C# How to read and write Real Type variable .

1. Operation process
   1.1. PLC Programming
   First, define the relevant variables , As shown below , Activate configuration ：

1.2. C# Programming
About C# Hebeifu PLC For routine of communication, please refer to relevant routines of Bifu , This article explains C# About China Real Type related procedures .
First create Real Handle to type variable ：

And then through ADS Related methods create handles , Get handle by tag name

Finally through read Read variable , Convert its type to double type , It should be noted that C# in Real Corresponding float type ,Lreal Corresponding double type .
1.3. Actual test