Write Multiple Registers; Read Command; Question - Airzone AZAI6WSCDKA Manual Del Usuario

Write multiple registers

The response, as long as it is error-free, will be:

READ COMMAND

Question

Byte Field
0 Address of the slave (1-247) (0: Broadcast)
1 Write multiple register (16)
2 Starting register address
3
Number of registers to be written (N)
4
5 Total number of bytes of write data (2·N)
6
Data to be written in register 1
7
5+2·N
Data to be written in register N
6+2·N
7+2·N
CRC
8+2·N
Byte Field
0 Address of the slave (1-247) (0: Broadcast)
1 Write multiple registers (16)
2
Starting register address
3
4
Number of registers to be written (N)
5
6
CRC
7
Byte Field
0 Address of the slave (1-247) (0: Broadcast)
1 Reading records (3/4)
2
Starting register address
3
4
Number of registers to be read (N)
5
6
CRC
7
...
7