5
(20)
Murata Electronics Oy
SCA11H Doc.No.
2077
www.murata.com
Rev.
3
2.3
Cloud communication mode
In cloud communication mode SCA11H connects to the pre-defined WiFi network and
sends data to pre-defined server.
Communication parameters can be set through the configuration mode.
SCA11H sensor node sends data to the server as HTTP POST message. HTPP
POST body contains XML-formatted BCG data according to
Product Specification
1325 SCA11H cloud server interface specification
.
Simple Service Discovery Protocol SSDP is used for device discovery.
Sensor node can be calibrated and maintained using the HTTP API according to
Product Specification 1424 SCA11H Hostless WLAN HTTP API Specification
.
3
SCA11H user interface
After initialization with the attachment plate LEDs on the top indicate the following
functions:
1. Power (green)
Blinking: connecting to network
Static on: connected to network
2. Network (orange)
Flash:
network traffic (transmission or reception)
3. Status (green)
Flash:
BCG data transmission
After initialization without the attachment plate (approx. 10s) LEDs indicate the following
functions:
1. Power (green)
Blinking: configuration mode
2. Network (orange)
Flash:
network traffic (transmission or reception)
3. Status (green)
Off
Figure 3.
SCA11H User Interface