MVI56E-LDM-MQTT ♦ MQ Telemetry Transport
MQTT Generic Type Sample Application
ControlLogix® Platform
Quick Start Guide
ProSoft Technology, Inc.
Page 21 of 55
9
In the MQTT Explorer, enter multiple
1
’s in the
PSFT/SteamSensor/String/Set
field indicated in the following figure:
Figure 15:
Typing in the desired string values
10
Click on the
P
UBLISH
button.
11
Go back to the PLC program and observe that the multiple
1
’s are displayed in
the PLC in the
String_tag
tag.
Figure 16:
PLC receives the String Value
12
The successful publishing process confirms that the data is being transferred in
both directions.
