7-7
Section
I/O Comment Table
304
PLC address
Each word type should be expressed as shown below. To specify a bit number,
input bit number after a decimal point.
Word
Prefix
Example
Word
Prefix
C series
CS/CJ series
CIO area
Address
(None)
120
120
Bit
0.12
0.12
HR area
Address
HR or H
HR120
H120
Bit
HR0.12
H0.12
AR area
Address
AR or A
AR120
A120
Bit
AR0.12
A0.12
LR area
Address
LR
LR120
L120 *
Bit
LR0.12
L0.12 *
Timer
TIM or T
TIM100
T100
Time up flag
TU
---
TU100
Counter
CNT or C
CNT100
C100
Count up flag
CU
---
CU100
Work area
Address
W
---
W120
Bit
---
W0.12
Task flag
TK
---
TK1
Data memory area
DM o r D
DM20
D20
EM current bank
EM or E
EM20
E20
EM bank specification
(
: Bank specification, hexade-
cimal, 1 digit)
E
_
---
EC_20
*: CS/CJ series does not have an LR area. If an LR area bit (L00000 to L00199) is
set to screen data, it will be automatically converted to CIO 01000 to CIO 01199
inside the PT.
I/O comment
If an I/O comment longer than 16 characters is set, the remaining characters are
discarded.
Example of import
Strings
Import
Result
Strings
Import
OK/NG
PLC address
I/O comment
ABC
[Enter]
NG
---
---
ABC
[Enter]
NG
---
---
ABC
[Enter]
NG
---
---
ABC
[TAB]
100.01
[TAB]
comment1
[Enter]
OK
0010001
comment1
ABC
[TAB]
100.02
[TAB]
[Enter]
OK
0010002
ABC
[TAB]
[TAB]
comment2
[Enter]
NG
---
---
ABC
[TAB]
[Enter ]
NG
---
---
ABC
[TAB]
[TAB]
[Enter]
NG
---
---
ABC
[TAB]
[TAB]
[Enter]
NG
---
---
[TAB]
[TAB]
[Enter]
NG
---
---
