4
3) Transmission mode setting switch, I/O control number setting switch (SW2)
This switch sets each system setting. The transmission mode setting switch (SW2-1, SW2-2) per-
forms 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.)
Transmission mode setting switch
Transmission mode
SW2-1
SW2-2
A mode
OFF
OFF
B mode
OFF
ON
C mode
ON
OFF
(A mode)
ON
ON
I/O control number setting switch
I/O control
number
SW2-5
SW2-6
SW2-7
SW2-8
32 points
OFF
OFF
OFF
OFF
64 points
OFF
OFF
OFF
ON
96 points
OFF
OFF
ON
OFF
128 points
OFF
OFF
ON
ON
160 points
OFF
ON
OFF
OFF
192 points
OFF
ON
OFF
ON
224 points
OFF
ON
ON
OFF
256 points
OFF
ON
ON
ON
288 points
ON
OFF
OFF
OFF
320 points
ON
OFF
OFF
ON
352 points
ON
OFF
ON
OFF
384 points
ON
OFF
ON
ON
416 points
ON
ON
OFF
OFF
448 points
ON
ON
OFF
ON
480 points
ON
ON
ON
OFF
512 points
ON
ON
ON
ON
ON
1
7 8
5
SW2
6
4
2 3
Unused
Above diagram shows
in case the transmission
mode is set to B mode,
and the I/O control points
is set to 128 points.
4) I/O setting switch (SW3, SW4)
I/O setting is done for each 32 points with the I/O setting switch (SW3, SW4). Setting is read in
only once when power is supplied to the computer or when the reset command is executed on
the
S-LINK V
system side.
Changing the switch setting during operation is ineffective.
No.
Address
ON
OFF
SW3
1
0 to 31
Input
Output
2
32 to 63
3
64 to 95
4
96 to 127
5
128 to 159
6
160 to 191
7
192 to 223
8
224 to 255
SW4
1
256 to 287
2
288 to 319
3
320 to 351
4
352 to 383
5
384 to 415
6
416 to 447
7
448 to 479
8
480 to 511
Note: When setting I/O through a program, set all the
switches to input (ON).
SW3
ON
1
7 8
5 6
4
2 3
SW4
ON
1
7 8
5 6
4
2 3
Above diagram shows in
case input is set to 0 to 127
and 256 to 383, while output
is set to 128 to 255 and 384
to 511.
