Emerson RSTi-OM - Configuring MQTT

RSTi-OM User Manual Section 12
GFK-3212A Jun 2021
MQTT Interface 127
Password
string
Password sent to the server for authentication
Client ID
string
Client ID sent to the server when connecting
Request Broker
Retention
boolean
false
Request that broker retains published messages
Publish Request
QoS
enum
at most
once
QoS level 0 requested when publishing
Subscribe Request
QoS
enum
at most
once
QoS level 0 requested when subscribing
Topic Base Path
string
The path prefix used for all published messages
Don't Allow Illegal
Characters in PDI/
PDO Field Names
boolean
true
Convert PDI/PDO field names to valid JavaScript
identifiers by replacing illegal characters with
underscores
Client Status
Publish Interval (0
- 999999)
int
10
Publishing interval (seconds) for the client status
message (0
== disable)
ISDU Write Enable
enum
disable
Enable ISDU to write.
12.8 Configuring MQTT
1. Refer to the MQTT Settings table if you require definitions or values for the options.
2. If necessary, click Configuration | MQTT.
3. To configure port-level values, click the EDIT button below the port that you want to update.
4. Click the SAVE button after updating the settings.
5. Click the MQTT Configuration EDIT button.
6. Select enable from the MQTT Client Enable option dropbox.
7. Enable other options that your environment requires.
8. Scroll to the top of the page and click the SAVE button.