ICP DAS USA UA-5200 Series, Руководство пользователя

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UA-5200 Series User Manual V4.3 ICP DAS
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Convert Setting > MQTT > Modbus TCP (Master)
– Publish & Subscribe
Details Click [Show] to display all fields, click [Hide] to hide some fields.
Name The variable name of the mapping address. (Not editable here)
Attribute Display data attribute of the variable. (Not editable)
Include: Read, Read/Write
…
Data Type Display data type of the variable that set in the Modbus Address
Mapping Table page . (Not editable) Include: Bool, Short, Float
…
Subscribe Topic The topic of receiving/subscribing data message.
Subscribe Qos
The s ubscribe Qos (Quality of Service) levels. Default: 2
0: Delivering a message at most once.
1: Delivering a message at least once.
2: Delivering a message at exactly once.
Publish Topic The topic of sending/publishing data message.
Publish Qos
The publish Qos (Quality of Service) levels. Default: 2
0: Delivering a message at most once.
1: Delivering a message at least once.
2: Delivering a message at exactly once.
Retain Check [Retain] box of the top row can store the broker message
for all variables in list. Check the box of each variable can store
the broker message just that variable. Default: Uncheck.
Enabled Check [Enabled] box of the top row can enable all variables in
list. Check the box of each variable can enable just that variable
for conversion. Default: Uncheck.
OK Click to save this page settings and back to the module list page.