Omron FQ2 Series, User Manual

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Outputting Data and Controlling Operation through EtherNet/IP
FQ2 User’s Manual
321
C
onne
cti
ng th
rough
Ethern
et
9
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Data Output after Measurements When Handshaking Is Enabled
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Data Output after Measurements When Handshaking Is Disabled
During execution of continuous measurements, the BUSY signal remains ON. The Vision Sensor will acknowledge
the EXE signal only after the End Continuous Measurements command is executed.
Note
Second data o u tp u t
*2
First data o u tp u t
(1) (2)
(4)
(5) (3)
Data O u tp u t
Re qu est Bit (DSA)
signal
O u tp u t data 1
to 64(DATA1 to
DATA64)
Data O u tp u t
Completed (GATE)
signal
*1
*1
O N
OFF
O N
OFF
O N
OFF
O u tp u t Area
(1) After meas u rements are completed, the Data O u tp u t Re qu est Bit (DSA) signal is t u rned O N b y the PLC and a re qu est is
made to the V ision Sensor to o u tp u t the data.
(2)
The V ision Sensor o u tp u ts the data. After the data is o u tp u t, the Data O u tp u t Completed (GATE) signal t u rns O N .
(3)
The master confirms that the Data O u tp u t Completed (GATE) signal has t u rned O N , loads the data, and t u rns OFF the
Data O u tp u t Re qu est Bit (DSA) signal.
(4)
W hen the V ision Sensor detects that the Data O u tp u t Re qu est (DSA) signal is OFF, it a u tomatically t u rns OFF the Data
O u tp u t Completed (GATE) signal.
(5) The Data O u tp u t Re qu est Bit (DSA) signal is t u rned O N from the PLC and a re qu est is made to o u tp u t the data.
*1 I
f the data o u tp u t re qu est signal is not manip u lated w ithin the control timeo u t time (100 to 120,000 ms) in the
Ether N et/IP settings, and data o u tp u t error w ill occ u r and the ERR signal w ill t u rn O N . W hen the ERCLR signal is t u rned
O N , the ERR signal w ill t u rn OFF. Ho w e v er, if a timeo u t occ u rs again, the ERR signal w ill t u rn O N again. Therefore,
correctly re qu est data o u tp u t (DSA control) or exec u te a Clear Data O u tp u t B u ffer command.
*2 Indicates that the data to o u tp u t is separated and o u tp u t more than once.
Command
Area
Response
Area
Here, the V ision Sensor ends
meas u rements and can o u tp u t data.
Data O u tp u t
Completed
(GATE) signal
O u tp u t data 1 to 64
(DATA1 to DATA64)
(2)
(1)
The data is o u tp u t according to the set
o u tp u t cycle (1) and o u tp u t time (2).
After data o u tp u t is completed, the
GATE signal t u rns O N and the o u tp u t
data is maintained for the data o u tp u t
hold time.
O u tp u t Area
Response
Area
O N
OFF
O N
OFF
Here, the V ision Sensor ends meas u rements and can o u tp u t data.