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Set upper two digits out of four digits of the hexadecimal short address of VME bus.
Ensure that the address does not overlap with the I/O address used on the other boards.
SW9
1
2
L
4
8
1
2
H
4
8
0
3) Transmission mode setting switch, I/O control number setting switch
(For port 1: SW3, For port 2: SW6)
This switch sets each system setting. The transmission mode setting switch performs A mode, B
mode and C mode setting. Furthermore, the I/O control number is set with the I/O control number
setting switch.
Setting is read in only once when power is supplied to the computer. Changing the mode switch
setting during operation is ineffective. (The setting cannot be changed with the reset command on
the S-LINK V system side.)
SW3, SW6
8
7
6
5
4
3
2
O
1
N
1
0
The above figure indi-
cates when the trans-
mission mode is set to
A mode, while I/O con-
trol points is set to 512
points.
(ON = 1, OFF = 0)
O
N
1
Transmission mode setting switch
Transmission mode
A mode
B mode
C mode
(A mode)
I/O control number setting switch
I/O control
number
Unused
32 points
64 points
96 points
128 points
160 points
192 points
224 points
256 points
288 points
320 points
352 points
384 points
416 points
448 points
480 points
512 points
(Example) Address = 0200H to 03FFH
Switch
Hexadecimal
×1
×2
L
×4
×8
×1
×2
H
×4
×8
Note: L
×
1 becomes "0" regardless of ON / OFF setting.
Example of address: 0200(H)
SW3-1
SW3-2
SW6-1
SW6-2
OFF
OFF
OFF
ON
ON
OFF
ON
ON
SW3-5
SW3-6
SW6-5
SW6-6
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
Binary digit
ON / OFF
0
1
2
0
0
0
0
0
0
0
L
H
SW3-7
SW6-7
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
SW3-8
SW6-8
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
4
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