Figure 8-5：Publish And Subscribe Setting Page Of Amazon Web Services - ICP DAS USA WISE-2841M Series User Manual

ICP DAS WISE User Manual
"Topic Prefix" setting to distinguish the Publish Topic/Subscribe Topic
setting of each WISE controllers.
viii After press the "Export" button in the "Export Policy File" field, WISE
will generate the policy JSON file required by AWS platform according
to the current settings. User need to copy its content and paste it in the
policy editor of AWS platform to complete the connection between
WISE and AWS platform.
Please Note: If the user modifies the above settings (except the
certificate file), or modifies the content of the publish or subscribe
messages, the policy file must be re-exported, and the new version of
the policy file must be copied to AWS platform again.
After complete the operation of policy editing, click the "Testing"
ix
button in the "Connection Testing" field to immediately connect to
AWS platform to check whether the connection setting is correct, or
not.
x
The lower half section on the AWS Web Services Setting Page is for
the Publish Message and Subscribe Topic setting. The user can click
the tab of "Publish" or "Subscribe" to edit the Publish Message and
Subscribe Topic. The Interface will be shown as below:
Figure 8-5：Publish and Subscribe Setting page of Amazon Web Services
Click the "Publish" tab to edit the Publish Message. User can click on
xi
"Add new Publish Message" to add a new Publish Message. The
Publish Message setting page is shown as below.
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