Mitsubishi Electronics A1SJ71AT23BQ User Manual

Page of 158
3
SPECIFICATIONS
3.4 I/O Signal for Programmable Controller CPU
3.4.1 List of I/O signal
3
 - 12
1
O
V
ER
VI
E
W
2
S
YST
EM
 
CONF
IGURA
T
ION
3
S
P
E
C
IF
ICA
T
IONS
4
F
UNCT
IO
NS
5
PR
EP
ARA
T
O
R
Y
 
PR
O
C
E
DURES
 BEF
ORE 
OP
E
R
A
T
ION
6
L
INK DA
TA
 SEN
D/ 
RE
C
E
IV
E
 P
R
OCE
S
S
ING 
A
N
D
 P
R
OCE
S
S
ING 
T
IME
7
P
R
OGRA
M
MING
8
TR
O
U
BL
ESHO
O
T
IN
G
POINT
Do not turn ON "use prohibited" signals among I/O signals for the programmable 
controller CPU.
Doing so may cause malfunction of the programmable controller system.
X10
Use prohibited
Y10
CPU operating status
OFF: STOP status, ERROR status
ON: RUN status
X11
Y11
Refresh in execution
OFF: Refresh not executed
ON: Refresh in execution
X12
Y12
Use prohibited
X13
Y13
X14
Y14
X15
Y15
X16
Y16
Refresh request
OFF: Refresh not requested
ON: Refresh requested
X17
Y17
Use prohibited
X18
Y18
X19
Y19
X1A
Y1A
X1B
Y1B
X1C
Y1C
X1D
Y1D
X1E
Y1E
X1F
Y1F
Table 3.9 List of I/O signal(Continued)
Signal direction
Local module
Programmable controller CPU
Signal direction
Programmable controller CPU
Local module
Device 
No.
Signal name
Device 
No.
Signal name