5 -
3
5.
I/O NUMBER ASSIGNMENT
(6) I/O numbers are assigned assuming that every base unit has 8 slots.
If a 5-slot type base unit is used, an I/O number obtained by adding points equivalent
to 3 slots (48 points) to the final I/O number of the 5-slot base unit is assigned to the
next extension base unit.
I/O number assignment example without no extension base on the 1st extension stage
CPU module
Power supply
module
00
0F
10
1F
20
2F
30
3F
40
4F
50
5F
60
6F
70
7F
0
1
2
3
4
5
6
7
1)
2)
I/O No. assignment order
80
8F
90
9F
A0
AF
B0
BF
C0
CF
D0
DF
E0
EF
F0
FF
8
9
10
11
12
13
14
15
3)
4)
120
12F
130
13F
140
14F
150
15F
160
16F
170
17F
18
19
20
21
22
23
5)
6)
110
11F
100
10F
17
16
1A0
1AF
1B0
1BF
1C0
1CF
1D0
1DF
1E0
1EF
1F0
1FF
26
27
28
29
30
31
7)
8)
190
19F
180
18F
25
24
UNIT
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Extension
base unit
Main base unit
Extension
base unit
Stage number setting
Extension cable
UNIT
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8 slots are occupied
Equivalent of 8 slots occupied, allocated as 8 slots.
The three slots, from 21 to 23,
are treated as empty slots.
Number obtained by adding the points of slots 21 to 23 of the previous stage
(48 points) is allocated here.
Example above shows a case where all slots are 16-point modules.
2nd extension
stage
3rd extension
stage
Number obtained by adding equivalent of one extension stage
(128 points) is allocated here.
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
.
Summary of Contents for Q2ACPU
Page 1: ......
Page 2: ......
Page 221: ...12 12 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
Page 222: ...12 13 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
Page 237: ...12 28 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU MEMO ...
Page 271: ...16 13 16 POWER SUPPLY MODULE 4 Names and description of parts of the A66P ...
Page 343: ...21 21 13 MAINTENANCE AND INSPECTION 21 4 2 Replacement of the fuse for an output module ...
Page 357: ...22 12 22 TROUBLESHOOTING ...
Page 359: ...22 14 22 TROUBLESHOOTING MEMO ...
Page 429: ...App 32 APPENDICES Trigonometric function Classification Symbol Description ...
Page 537: ...App 140 APPENDICES REMARK 1 Message 1 An error code is displayed in 2 Alert 1 3 Alert 2 ...
Page 539: ...App 142 APPENDICES 2 Q2ACPU Q2ACPU S1 modules Unit mm inch ...
Page 541: ...App 144 APPENDICES 2 A66P power supply module Unit mm inch ...
Page 543: ...App 146 APPENDICES 3 A35B base unit 4 A38B A38HB A38HBEU base unit Unit mm inch Unit mm inch ...
Page 567: ...MEMO ...
Page 569: ......
Page 570: ......