Table of Contents
Advertisement
ICP DAS WISE User Manual
xvii Input a name in the "Nickname" field and you could also input the
description of this Publish Message in the "Description" field.
xviii In the "Message Type" field, select the "Channel Data" to prepare
a Publish Message with the I/O channel value. Based on the
"Channel Data" interface, user can select a specific I/O channel
value or "All" I/O channel value for the Publish Message. If the
user selects a specific I/O channel, it means the I/O channel value
will be bound with the Publish Message. If the user select "All"
I/O channels, it mean all I/O channel values will be added into the
Publish Message List. If the user click the "JSON Format" check
box, the content of the Publish Message will be packaged in JSON
format; if the "JSON" is not selected, the content of the Publish
Message will only include the I/O channel value. (For the I/O
Channel information in JSON Format, please refer to Appendix
VII for more details.). After completing the "Channel Data" setting,
the system will automatically generate the default Topic content in
the "Topic" field. User can modify the content of the "Topic" field
if require. If the "Use Prefix" checkbox is enabled, the string in the
"Topic Prefix" field will be used as the prefix of the Publish Topic.
The user can select "User-Defined Data" in "Message Type" field
to edit the Publish Topic and its binding message on the free style
editing interface. The user interface is shown as below.
xix In the "QoS" field, user can select 0, 1, 2 for the QoS(Quality of
http://wise.icpdas.com
Figure 8-22：Publish User-Defined Message Setting Page
140
Advertisement
Table of Contents
