13
ATIM_ACW-DINDIO_868_UG_EN_V1.3
Supported Modbus Functions
Function
Type
0x03 (3)
Various registers lecture
0x10 (16)
Various registers writing
Data decoding
Slave Id
1 octet
Slave Modbus ID
14
Code Function
1 octet
0x10
(Write
multiple
registers)
10
Start Address
2 octets MSB = 0x40, LSB=Slave Id
40001
Quantity
of
registers
2 octets Number of registers to write 0004
Bytes count
1 octet
Number of octets to write
08
Counter 1 MSB-
LSB
4 octets Metering input 1
00000012
Counter 2 MSB-
LSB
4 octets Metering input 2
00000008
CRC
2 octets Errors control code
XXXX
SLAVE
ID
FUNC
START ADDR
REG QTY
BYTES
COUNT
COUNTER 1
MSB
COUNTER 1
LSB
COUNTER 2
MSB
COUNTER 2
LSB
CRC