Omron C200HW-CORT21-V1, Operation Manual

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Control and Status area
Section 4-3
60
4-3 Control and Status area
After initialisation of the Unit (RUN LED is ON), the control and status words
are exchanged between the PLC and the Unit during each I/O refresh. The
mapping of the control words and unit status words depends on the Machine
number set by the rotary switch at the front of the Unit.
For allocation in CS1-series PLC's, see Appendix C.
The first word in the IR area allocated to the Unit will be indicated by IR n ,
the last word by IR n+7 . The following table gives an overview of the
meaning of these words.
IR word Meaning Data Direction
n Control word
n+1 Input word 1 PLC
!
C200HW-CORT21-V1
n+2
Input word 2
n+3
Status word 1
n+4
Status word 2
n+5
Status word 3 C200HW-CORT21-V1
!
PLC
n+6 Output word 1
n+7 Output word 2
Refer to the next two sub-sections for a detailed explanation of the Control
and Status words.
Machine
number
IR area
0
IR100 ~ IR107
1 IR110 ~ IR117
2
IR120 ~ IR127
3 IR130 ~ IR137
4
IR140 ~ IR147 All C200H PLC models
5 IR150 ~ IR157
6
IR160 ~ IR167
7 IR170 ~ IR177
8 IR180 ~ IR187
9
IR190 ~ IR197
A IR400 ~ IR407
B
IR410 ~ IR417 All C200H PLC models except:
C
IR420 ~ IR427 C200HE,
D IR430 ~ IR437
C200HG-CPU3
❏
-E/CPU4
❏
-E,
E IR440 ~ IR447
C200HX-CPU3
❏
-E/CPU4
❏
-E
F IR450 ~ IR457