User Manual
3-channel HART/Modbus TCP Gateway
GT200-3HT-MT
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disabled state
Trigger label: Changing the value will result in a trigger operation
Trigger command number: Command number executed by trigger operation
Universal mode enabled: The value of 1 indicates a universal transfer function is enabled, otherwise disabled
universal transfer function
Universal sending label: The transfer label under the universal mode, this value changes in time will lead to
send a HART frame
Universal sending data length: The length of the sending data under the universal mode
Universal sending data: the data need to send under the universal mode
Register address calculation formula: Memory address=the original memory address of HART the
offset of register; Modbus register address=Memory address/2 (integral part of the result indicates register
address, the remainder indicates the low bit of register address, otherwise it is the high bit). For example, the
memory address of No.2 HART channel status is: 6052+320=6372. Relative Modbus register address is:
6372/2=3186H