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176
I/O Variables
Section 4-6
The column "Access" in the above table indicate the restrictions for Reading
and Writing from motion programs. It is prohibited to write from a user's pro-
gram in the status output area.
Writing data from motion programs to the input variables allocated to the bit
area in the PLC enables the MC Unit to control the Unit, tasks and axes.
Writing data from motion programs to the output variables allocated to
MECHATROLINK-II output devices and the MC Unit external output terminals
enables the MC Unit to control the signal outputs.
Details of Output
Variables
Output variables indicate the data that is output from the MC Unit.
OW0306-OW030F
10
---
Reserved
R
OW0310-OW0311
2
m+38
−
m+39
Unit status data
R
OW0312-OW031F
14
---
Reserved
R
OW0320
1
n+3
Reserved
R
OW0321-OW032F
15
---
Reserved
R
OW0330-OW0331
1
m+21
Reserved
R
OW0332-OW033F
15
---
Reserved
R
OW0340-OW0347
8
n+17
−
n+24
Motion task 1-8 Status bits
R
OW0348-OW035F
24
---
Reserved
R
OW0360-OW037F
32
m+42
−
m+73
Motion task 1-8 Status data
R
OW0380-OW043F
192
---
Reserved
R
OW0440-OW045F
32
x+32
−
x+63
Axis 1-32 Status bits
R
OW0460-OW047F
32
---
Reserved
R
OW0480-OW04DF
96
d+32
−
d+127
Axis1-32 Status data
R
OW04E0-OW0AFF
1568
---
Reserved
R
OW0B00-OW0FFF
1280
Custom area
General I/O A-H
R/W
Input variable
Size
PC21 Bus
Cyclic area
Classification
Access
Variable Address
R:
■
R/W:
■
bit
Size
CPU
Unit
Word
Classification
Name
Specifications
OW0000
00
1
---
MC Unit External
Output Terminal
External General Output 1
Sets output to external general
output 1 terminal.
01
External General Output 2
Sets output to external general
output 2 terminal.
02-15
Reserved
Reserved
OW0001
00-15
15
---
Reserved
Reserved
Reserved
OW000F
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