Belden 934 691-001, Technical Manual

Page: 43 / 68

The integrated web server
Technical manual LioN-P/ -R EtherNet/IP
Release 1.4 02/2016
6.5 Reading the process and diagno-
stic data
43
6.5 Reading the process and diagnostic data
You have the option to read the process and diagnostic data for the LioN-R
modules using the integrated web server. The web server provides the data
in standardized JSON format. The data is accessed via the website. The
relevant address is:
http://[IP-Adresse]/data.jsn
In higher programming languages, the process and diagnostic data is read
via HTTP requests. The following example uses the GET command in an
HTTP request to obtain the data:
HTTP request:
GET /data.jsn HTTP/1.1
HTTP response:
HTTP/1.1 200 OK

Server: servX

Content-Length: 73

Content-Type: application/json

{"consumed": [0,0], "produced": [0,0,0,0,0,0,0]}