Figure 8-8：Subscribe Topic Setting Page Of Amazon Web Services - ICP DAS USA WISE-2841 Series User Manual

ICP DAS WISE User Manual
xvi After complete all settings of Publish Message, please click "OK"
button to add the Publish Message to the Publish Message List.
xvii Click the "Subscribe" tab to edit the Subscribe Topic. The interface is
shown as below:
Figure 8-8：Subscribe Topic Setting Page of Amazon Web Services
xviii Input a name in the "Nickname" field and you could also input the
description of this Subscribe Topic in the "Description" field.
xix In the "Message Type" field, select the "Channel Data" means that the
Topic of the received message uses the Topic of the channel preset by
WISE. Under this setting, if the user selects "String" in the "Message
Format" field, he can check the "Update to Channel" in the "Auto
Update" field, and then when WISE receives the message, it will
automatically convert the message string into the numerical value and
update it to the channel output value. If the "Message Format" is
selected as "JSON", then user can fill in the JSON format content
expected to be received into the "JSON variable Setting" field, and
WISE will parse the content of each variable and provided for use by
logic rules. The interface is shown as below:
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