MVI69E-LDM-MQTT ♦ MQ Telemetry Transport
MQTT Generic Type Sample Application
CompactLogix® Platform
Quick Start Guide
ProSoft Technology, Inc.
Page 16 of 54
4.2
Unencrypted Data Exchange
The home webpage for the MQTT broker is at
. It has no
diagnostic support.
Rather than verifying the MVI69E-
LDM module’s communication on the eclipse site, the
communication with the remote broker can be verified by reviewing the log messages on
the module. To do that, open a browser and enter the following URL:
http://192.168.4.189/log/messages.txt
(Replace
192.168.4.189
with the MVI69E-
LDM module’s IP address.)
This log file is located in the MVI69-LDM module at this path:
“root/www/html/log/messages.txt”
Figure 4: mqtt.eclipse.org MQTT broker home page
Figure 5: MVI69E-LDM-MQTT successful communications with the remote MQTT broker
