3
SPECIFICATIONS
3.3 I/O Signals to the Programmable Controller CPU
3.3.2 Functions of I/O signals
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1
OVE
R
VI
EW
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SYS
TEM
CONFIGURA
T
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3
SP
ECIFI
C
A
T
IO
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PRO
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EDURES AND
SETT
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S
BEFO
RE
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PERA
T
IO
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5
FUNCTIONS
6
UTIL
IT
Y P
A
C
K
A
G
E
(G
X Conf
igu
rat
or-CT)
7
PROGRA
MMING
8
T
R
OUB
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ES
HO
O
T
ING
Remark
Definitions of the expressions in Operation timing are as follows.
•
Enabled while the signal is ON.
•
Enabled when the signal turns from OFF to ON.
Table 3.6 Output signals (Continued)
Device
No.
Signal name
Programmable controller
CPU
QD63P6
Operation
timing
Description
Y04
CH1
Count enable
command
•Turn ON to perform count operation.
•This command operates as follows when the pulse input mode is
1 multiple of 1 phase.
Y09
CH2
Y0E
CH3
Y13
CH4
Y18
CH5
Y1D
CH6
Y05
CH1
Periodic pulse counter
start command
Turn ON to execute the periodic pulse counter function.
Y0A
CH2
Y0F
CH3
Y14
CH4
Y19
CH5
Y1E
CH6
Count enable command
(Y04)
Present value A
(Un\G10 and 11)
ON
2
1
0
A
B
Performed by the QD63P6.
Present value A
(Un\G10 and 11)
Periodic pulse
counter start command
(Y05)
Period setting
(Un\G9)
Previous periodic pulse
count value
(Un\G14 and 15)
Present periodic pulse
count value
(Un\G16 and 17)
Judgment value for updated
periodic pulse count value
(Un\G18 and 19)
Periodic counter flag
(Un\G13)
OFF
OFF
ON
ON
T1
2
3
4
1
0
2
3
1
0
T2
T1
0
2
1
0
2
1
0
T1
*
*The period setting (Un\G9) is enabled when the periodic pulse
counter start command (Y05) turns ON from OFF.