Xinje VH6 Series - Page 226

220
Register quantity
00H
Data contents
00H
01H
00H
CRC CHECK Low
9EH
CRC CHECK Low
B8H
CRC CHECK High
CAH
CRC CHECK High
44H
(2) Function code 06H: write into the register
For example, write 50.00Hz in the inverter address 1000H.
RTU mode:
Format of inquiry information
Format of response information
Address
01H
Address
01H
Function code
06H
Function code
06H
Register address
10H
Register address
10H
00H
00H
Data contents
27H
Data contents
27H
10H
10H
CRC CHECK Low
97H
CRC CHECK Low
97H
CRC CHECK High
36H
CRC CHECK High
36H
(3) Function code 10H: write multi-group data to the register(supported by 3730 and above versions)
For example, write 1 to H0001(P0-01) and write 2 to H0002(P0-02) .
RTU mode:
Format of inquiry information
Format of response information
Address
01H
Address
01H
Function code
10H
Function code
10H
Register code
00H
Register address
00H
01H
01H
Register quantity
00H
Register quantity
00H
02H
02H
Byte quantity
04H(2*Register quantity)
CRC CHECK Low
10H
Data 1 content high
00H
CRC CHECK High
08H
Data 1 content low
01H
Data 2 content high
00H
Data 2 content low
02H
CRC CHECK Low
E2H
CRC CHECK High
62H
(4) Command code: 08H communication loop test
This command is used to test whether the communication between the master control equipment and the
inverter is normal. The frequency converter will return the received data to the main control equipment.
RTU mode
Format of inquiry information
Format of response information
Address
01H
Address
01H
Function code
08H
Function code
08H
Contents
01H
Contents
01H
02H
02H