User Manual

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User Guide

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RRRR

2byte

Start register address, High byte in front

NNNN

2byte

To read the number N Register, high byte in the

front

1byte

The number of byte to write the value of the

VVVV1

2byte

To write the value of the first register, the high

byte is in the front.

VVVV2

2byte

To write the value of the second register, the high

byte is in the front.

…

To write the value of the “N” register, the high byte

is in the front. N=MM/2

CCCC

2byte

CRC CHECK

Common request format：AA 10 RRRR NNNN CCCC

1byte

Address, 0-255

10(HEX)

1byte

Function number16 (10 binary system)

RRRR

2byte

Start register address, High byte in front

NNNN

2byte

To read the number N Register, high byte in the

front

CCCC

2byte

CRC CHECK

For example: to write register 0x0200-0x0201 is set from the machine address is 1, the baud rate is

19200bps as an example

Ask：01 10 0200 0002 04 0001 0004 BACC

0x01

1byte

Address

0x10 (HEX)

1byte

Function number 16 (DEC)

0x0200

2byte

Start register address, High byte in front

0x0002

2byte

To read the number N Register, high byte in the

front

0x04

1byte

The number of byte to write the value of the

0x0001

2byte

To write such as from the station address register

value is 1

0x0004

2byte

To write such as from the station address register