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5. Operation
5.1.
Transfer data method
①
Communication of the ZS-6222 is executed with the COM port. “Zenisu USB Device
(COM x)” will be displayed in “Port(COM and LPT” column of the device manager of each
OS when install the device driver. “x” is a number and the value differs depending on the
personal computer. When creating a program, please open it according to the displayed
COM number.
②
Data code
The data transfer method is used ASCII code, and one character is converted to 4-bit
parallel code.
４
-bit parallel
USB Data
8
4
2
1
HEX
0
0
0
0
0
0
0
0
1
1
0
0
1
0
2
0
0
1
1
3
0
1
0
0
4
0
1
0
1
5
0
1
1
0
6
0
1
1
1
7
1
0
0
0
8
1
0
0
1
9
1
0
1
0
A
1
0
1
1
B
1
1
0
0
C
1
1
0
1
D
1
1
1
0
E
1
1
1
1
F
