User's Manual

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23
support command number 0, to read long address of gateway.
When long address communicates, format is as below, "00-1B-
1E-E2-F6-00-09-01", character string is 23. If it is gateway long
address, only support command number 160, to read long
address of online child device.
Transmit Mode 1 Temporarily fixed to 1, cannot exceed 255
Client-side Status 2 Default to "0,0", each number cannot exceed 255
Command Number 1 Transmit command number, range is 0~255.
Command Load
Length
1 Load length of message
Load 0~n Message load, Max. length is 80.
Response Data
Name Length Description
Device Address 1 Long address of the device displayed in gateway; long address
format is as below ( 00-1B-1E-E2-F6-00-09-01)
Server response code 1 0 is success, see details in following table
Device Status 2 Status of field device at communication opposite end
Command Number 1 Command number received
Command Load
Length
1 Message load length
Load 0~n Message load
Response Code
Reply Code Status Description
0 Success Successful
1~127 Error/
Warning
Other reply codes of HART command
128 Error Request message length is too short
129 Error Device address error
130 Error Device is off line
131 Error Transmit mode error
132 Error Command number error
133 Error Message load length error
134 Error Message length is too long
135 Error Command request lose
136 Error Request device status error
137 Error Request load data error
If transmit command is vacant, don't reply.
Take transmit command 180 as an example:
Transmit package: