F&F LE-03MB - How to Use Broadcast Command to Set Baud Rate; How to Set Primary Address; How to Set the Address of a Slave to 01; How to Use Broadcast Command to Set Primary Address to 01

LE-03MB - User manual
27
9.2.2. How to use broadcast command to set baud rate
Format:
Start
L field
L field
Start
C field
A field
CI field
Check sum
Stop
68H
03
03
68H
53/73
FF
B8-BD
CS
16
Slave to Master: No answer
B8-------300
B9-------600
BA-------1200
BB-------2400
BC-------4800
BD-------9600
Example:
Change all the meter's baud rate to 2400 bps.
Master to Slave: 68 03 03 68 53 FF BB 0D 16
Slave to Master: No answer
9.3. How to set primary address
9.3.1. How to set the address of a Slave to 01
Format:
Start
L field
L field
Start
C field
A field
CI field
DIF
VIF
Address
data
Check
sum
Stop
68H
06
06
68H
53/73
FE
51
01
7A
XX
CS
16
Example:
Master to Slave: 68 06 06 68 53 FE 51 01 7A 01 1E 16
Slave to Master: E5
9.3.2. How to use broadcast command to set primary address to 01
Format:
Start
L field
L field
Start
C field
A field
CI field
DIF
VIF
Address
data
Check
sum
Stop
68H
06
06
68H
53/73
FF
51
01
7A
XX
CS
16
Example:
Master to Slave: 68 06 06 68 53 FF 51 01 7A 01 1F 16
Slave: No answer