Showing posts with label EXPERT 9017F. Show all posts
Showing posts with label EXPERT 9017F. Show all posts

Thursday, March 27, 2014

Data Extraction from an EXPERT 9017F AI Module


Purpose:
           1. CEMs Data viewer (COD, BOD, NOX etc.).
2. Extract data in order to show in a customized HMI and archive it to a Database for trending.
3. Develop an TCP/IP server application to share these data across different area.

Module Details are given below.
 

Command List:
Command
Description
$01M
Check Module name(01--> Module Address)
$01P
Mode checking (!0110-->Normal, !0111--> MODBUS)
#01
To get string of all channels output.
#010, #011, #012 etc.
Channel 1, 2, 3 individual output etc.

EXPERT 9017F manual

A simple interface is developed for testing purpose. By providing commands in the command text box we need to press Start button.
                          Fig: A command “#01” is pressed to see all 8 analog data.
 
A data provider is implemented by following Expert Module Manual. Here are snapshots of UML class diagrams.
                                  Fig: Serial Port Manager UML class diagram.

                     Fig: Serial Port Settings UML class diagram.
References:
1. Visual Studio C#.net programming.
2. TOPSCC EXPERT 9000 product manual.