output port on [Enter]. Green "●" means the output is valid, and red "●" means the output
is invalid.
Open and close the output port to drive the external relay, solenoid valve and
other circuits.
8.4 Keyboard diagnosis
Press [F5] to enter the keyboard diagnose interface.
Figure 8.4 interface of diagnose keyboard
F4000 keyboard key value table
key
key
key
assignment
s
G
71
X
88
Y
89
F
70
M
77
Z
90
A
65
B
66
C
67
D
68
E
69
key
assignment
s
0
48
1
49
2
50
3
51
4
52
5
53
6
54
7
55
8
56
110
key
+
—
.
Del
BACK
ENTER
SPACE
Pg Up
Pg Dn
HOME
END
ALT
key
assignment
s
43
45
46
127
25
24
32
21
22
15
16
70
    "