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OPC UA I/O Series User Manual V4.0 – ICP DAS
81
4.4.2 Client Setting
Function:
Provide the MQTT Client settings for using MQTT connection.
Support Module:
All UA I/O modules support this function.
Manu Path
:
【
MQTT Setting
】
【
Client Setting
】
MQTT Setting > Client Setting – Content Setting
Scan Rate(ms)
Set an update frequency for the task data. Default: 1000 (Unit: ms)
Dead Band
Give a dead bend value for updating a float signal. Default: 0
Will Topic
Enter the title of a disconnect notice. Default: Null.
Will
Enter a disconnect notice. Default: Null.
JSON Format
Switch the format for sending MQTT messages.
If "Enable" is checked, the message will send in groups. For the message
format, please refer to
If "Enable" is not checked, the message will send in singly.
If the JSON format is checked as "Enable", the message is sent as a group. For its setting items and
parameter descriptions, please see the next page.
If the JSON format is not checked, the message is sent in singly. For its setting items and parameter
descriptions, please see the page after the next page.
Содержание U-7500 Series
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