Interface Submodules
13-9
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Operating Modes
The WD90C24 VGA controller is used on the IF 962-VGA interface submodule.
Table 13-7 shows you the video modes supported by the BIOS of the IF 962-VGA
interface submodule.
Table 13-7
Video Modes of the IF 962-VGA Interface Submodule
Mode
(HEX)
Text /
Graphics
Monochrome/
Color
Resolution
(Columns x
Lines)
Number
of
colours
Character
Size
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
0.1
Text
Color
320 x 200
16
8 x 8
31.5
70
0.1
Text
Color
320 x 350
16
8 x 14
31.5
70
0.1
Text
Color
360 x 400
16
9 x 16
31.3
70
2.3
Text
Color
640 x 200
16
8 x 8
31.5
70
2.3
Text
Color
640 x 350
16
8 x 14
31.5
70
2.3
Text
Color
720 x 400
16
9 x 16
31.3
70
4.5
Graphics
Color
320 x 400
4
8 x 8
31.5
70
6
Graphics
Monochr.
320 x 200
2
8 x 8
31.5
70
7
Text
Monochr.
720 x 350
2
9 x 14
31.3
70
0D
Graphics
Color
320 x 200
16
8 x 8
31.5
70
0E
Graphics
Color
640 x 200
16
8 x 8
31.5
70
0F
Graphics
Monochr.
640 x 350
2
8 x 14
31.5
70
10
Graphics
Color
640 x 350
16
8 x 14
31.5
70
11
Graphics
Monochr.
640 x 480
2
8 x 16
31.5
60
12
Graphics
Color
640 x 480
16
8 x 16
31.5
60
13
Graphics
Color
320 x 200
256
8 x 8
31.5
70
54
Text
Color
1056 x 344
16
9 x 9
31.1
70
55
Text
Color
1056 x 400
16
8 x 16
31.1
70
5F
Graphics
Color
640 x 480
256
8 x 16
31.5
60
58/6A
Graphics
Color
800 x 600
16
8 x 8
35.1
56
58/6A
Graphics
Color
800 x 600
16
8 x 8
37.8
60
58/6A
Graphics
Color
800 x 600
16
8 x 8
47.7
72
5C
Graphics
Color
800 x 600
256
8 x 8
35.1
56
5C
Graphics
Color
800 x 600
256
8 x 8
37.8
60
5C
Graphics
Color
800 x 600
256
8 x 8
47.7
72
5D
Graphics
Color
1024 x 768
16
8 x 16
35.6
87
1)
5D
Graphics
Color
1024 x 768
16
8 x 16
48.4
60
60
Graphics
Color
1024 x 768
256
8 x 16
35.6
87
1)
60
Graphics
Color
1024 x 768
256
8 x 16
48.4
60
1)
Interlaced mode
