CIRCUTOR ReadWatt Series - Manual (Page 17)

Address
Func-
tion
Initial log Log no� No� bytes Unit serial no� Data CRC
00 10 0BBA 0001 02 SSSS SSSS DDDD CRC
Note: The serial number must be hexadecimal.
The MODBUS variables for the broadcast command are specified in Table 5 .
Table 5: MODBUS variables, broadcast command�
Description
Address
(Hexadecimal)
Size Read/Write
Serial no. 0x0BB8 32 bits Read
Peripheral no. (Top part)
Baudrate transmission speed (Bottom part)
0x0BBA 16 bits
Write
Top Part:
01��FF
Bottom Part:
00: 9600 bps
01:19200 bps
02: 38400 bps
17 Instruction Manual
ReadWatt