Eaton PowerXL DF1 Series, User Manual

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5. Parameter Description
Eaton Electric General Inverters DF1 Series UMXXXXXXXXE February 2020 www.eaton.com
Mode Start Address*1) Function*2) Start Address*3) Write-in data*4) Check Stop
ASCII H3A 2char 2char 4char 4char 2char 0D 0A
RTU >=10ms 8bit 8bit 2byte 2byte 2byte >=10ms
Message Content
*1) Address Set up the address for the to-be delivered message.
*2) Function code H06
*3) Starting address Set up the starting address of the register to be engaged in the write-in function.
*4) Write-in data Write the data in the assigned register. The data have to be 16bit (fixed).
ote: N Regular response content and the inquired message are the same.
3. Write multiple registers (H10)
Mode Start Address*1) Function*2)
Start Ad-
dress*3)
Number of
register *4) Data*5) Write-in data *6)
Check Stop
ASCII H3A 2char 2char 4char 4char 2char 4char …2N×8bit 2char 0D 0A
RTU >=10ms 8bit 8bit 2byte 2byte 1byte 2byte …N×16bit 2byte >=10ms
Regular response
Mode Start Address*1) Function*2) Start Address*3) Number of register *4) Check Stop
ASCII H3A 2char 2char 4char 4char 2char 0D 0A
RTU >=10ms 8bit 8bit 2byte 2byte 2byte >=10ms
Message Content
*1) Address Set up the address for the to-be delivered message.
*2) Function code H10
*3) Starting address Set up the starting address of the register to be engaged in the write-in function.
*4) Number of register Set up the number of register for reading. Maximum number: 20.
*5) Amount of data The range should be 2 ~ 24. Set Twice the amount of *4).
*6) Write-in data
Set the assigned data in *4), write the data according to the sequence of the Hi byte and the Lo byte and the
data of the starting address: According to the order of the data of the starting a1, data of the starting
a2…, etc.
4. Function Diagnosis (H08)
By sending query information and getting the same query information back (the function of the subroutine code H00),
it can do communication calibration.
The subroutine code H00 (for inquiring the return of data)
The query information
Mode Start Address*1) Function*2) Subroutine *3) Data *4) Check End
ASCII H3A 2char 2char 4char 4char 2char 0D 0A
RTU >=10ms 1byte 1byte 2byte 2byte 2byte >=10ms