EXPERT Standard Series User Manual
149
If DI1~DI10 are required to be positive logic, DO1 is required to be positive logic and
DO2 is required to be negative logic, the settings are as follows:
The logic state of DI4~DI1 is 0000, corresponding to hexadecimal 0, and the LED unit
digit displays 0; the logic state of DI5~DI10 is 0000, corresponding to hexadecimal 0, and
the LED ten digit displays 0; the logic state of DO2 and DO1 is hexadecimal 8,
corresponding to 1000, and the LED hundred digit displays 8; in this case, the function
code F6.23 shall be set to 0800. The determination methods for set values are shown in
Table 6-13:
Table 6-13 Corresponding Relationship between Binary Settings and LED Digit
Display values
Binary settings
Hexadecimal (LED digit display value)
BIT3
BIT2
BIT1
BIT0
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
