STAMOS S-LS-96 Manual De Instrucciones página 55

The voltage and current value after reading from the register is again
converted to decimal form and divided by 100.
E.g.. The value of reading register 1002H is 0BB7. After conversion, the
actual voltage value is 29.99V.
Host - sending device
The format of the message sent by the host:
Host message
Slave address
Function code
Start address
Register number
CRC code
Slave address Function code Start address High 8 bits Low 8 bits Number
of registers High 8 bits Low 8 bits CRC low 8 bits CRC high 8 bits
01 03 10 00 00 06 C1 08
The format of the message sent back by the slave:
Slave device
response
Slave address
Function code
Data length
(bytes)
Data from 1
register
Data from
register 2
Data from
register 3
Data from
register 4
Byte Sent message
1 01H
1 03H
2 1000H
2 0006H
2 C108
Bit Returned
information
1 01
1 03
1 0C
2 0BB8
(30.00V)
2 03E8
(10.00V)
2 0BB8
(30.00V)
2 03E8
(10.00A)
Remarks
Send command to the
slave with address
01H
Read registers
Start address is
10000H
Read 6 registers (12
bytes)
CRC code caculated by
the host
Remarks
Information from the
device with address 01
Registers reading
Total of 12 bytes
Contents of register
1000H
Contents of register
1001H
Contents of register
1002H
Contents of register
1003H