Mach Power AC-ASDSC-017 Manual De Usuario página 11

ENG
range from 0-255 (decimal system)
Command code/data
1. left barrier opening order 40H 00H
2.right barrier opening order 41H 00H
Check code
(synchronization code) XOR
(equipment address) XOR
(order)
E.g. equipment address is 1 interval order
Left barrier opening order, EB 01 40 00 AA
Right barrier opening order, EB 01 41 00 AB
3. Frame format of sending and receiving message of single core mechanism
Synchronization code + equipment address + data + check code
Synchronization code: Sending and receiving message in hex
Equipment address range from 0 to 255 ( decimal system)
a. For the order of readmen, data returned is two bytes, of which the first one is
upper-byte and the second one is lower-byte;
b. For the command order turning back to be QR Code QR Code of left barrier
opening order C0H 00H QR Code of right barrier opening order C1H 00H
Check code: (Synchronization code) XOR (Equipment address) XOR (Data 1) XOR
(Date 2)
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