SD-MA-025
44
Example 2:
7B 7B 02 01 00 F3 7D 7D
CMD Head:
7B 7B
CMD Index:
02
CMD length:
01
(CMD Body in this type of command has only one value)
CMD Body:
00
CMD Check-Sum:
F3
(CMD Index + CMD CMD Body)
CMD Tail:
7D 7D
Note:
When CMD Body value increases or decreases CMD Check-Sum goes accordingly.
Switching Command:
Format:
7B 7B 01 02 (IN port) (OUT port) (F check-sum) 7D 7D
Examples (for units with more than 8 input and 8 output ports):
7B 7B 01 02 00 01 F4 7D 7D
(IN port 1 to OUT port 2)
7B 7B 01 02 00 02 F5 7D 7D
(IN port 1 to OUT port 3)
7B 7B 01 02 00 00 F3 7D 7D
(IN port 1 to OUT port 1)
7B 7B 01 02 01 00 F4 7D 7D
(IN port 2 to OUT port 1)
7B 7B 01 02 06 01 FA 7D 7D
(IN port 7 to OUT port 2)
7B 7B 01 02 06 02 FB 7D 7D
(IN port 7 to OUT port 3)
7B 7B 01 02 07 07 01 7D 7D
(IN port 8 to OUT port 8)
Examples (for units with up to 8 input and 8 output ports):
7B 7B 01 02 00 01 F4 7D 7D
(IN port 1 to OUT port 1)
7B 7B 01 02 00 02 F5 7D 7D
(IN port 1 to OUT port 2)
7B 7B 01 02 00 04 F7 7D 7D
(IN port 1 to OUT port 3)
7B 7B 01 02 02 20 15 7D 7D
(IN port 3 to OUT port 6)
7B 7B 01 02 02 40 35 7D 7D
(IN port 3 to OUT port 7)
7B 7B 01 02 02 80 75 7D 7D
(IN port 3 to OUT port 8)
7B
7B 01 02 05 04 FC 7D 7D
(IN port 6 to OUT port 3)
Note
: In units with up to 8 input and 8 output ports, output ports are represented in switching
command by following values:
OUT port 1
–
01
OUT port 2
–
02
OUT port 3
–
04
