Example - BLUE JAY BJ-MCM1100 User Manual

8.4.- Example

Host to Slave inquiry
Data Address
Addr Fun
(high)
0CH 03H 00H
PC user ask upload UA, UB, UC, IA, IB, IC
Slave to Host answer
Addr Fun
0CH 03H
Data4 Data4
high low
13H 84H
Show the data:
UA=3E8H (100.0)
UB=3E9H (100.1)
UC=3E7H (99.9)
IA=1384H (4.996)
IB=1388H (5.000)
IC=138AH (5.002)
Notes:
1. User can write register data for meter testing and remote control the meter
2. When the write is unsuccessful, no return data from the slave, in this addition, user can send
write inquiry again
Tel: +0086-023-67628702
www.cqbluejay.com
Add: 1802,Building 2,No.88,Jianxin East Road,Chongqing,400020,China
Data Address
(low)
00H
Byte Data1 Data1
count high
0CH 03H
Data5 Data5 Data6
high low
13H 88H
Data Number Data number
(high)
00H
Data2 Data2
low high
E8H 03H E9H
Data6 CRC16
high low
13H 8AH A6H
User Manual
CRC16
(low) (low)
06H C4H
Data3 Data3
low high low
03H E8H
CRC1
low 6 high
D6H
Email:tech@cqbluejay.com
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CRC16
(high)
D5H