Outputting Data and Controlling Operation through EtherNet/IP
FQ2 User’s Manual
301
Connecting through Ethernet
9
● Output Connection to PLC (Vision Sensor Originator to PLC Target)
• Response Area
TRIG Execute Measure-
ment
Turn ON this signal from the PLC to send a command to
execute a measurement.
Command/
response com-
munications
This signal returns to OFF when the Command Execution
Active (BUSY) signal goes ON.
DSA Data Output
Request Bit
* This bit can be
used only when
handshaking is
enabled.
Turn ON this signal from the PLC to request data output.
When this signal turns ON, the Vision Sensor outputs
data.
Data output
after measure-
ments
Turn OFF the DSA signal from the PLC when the Data
Output Completed (GATE) signal from the Vision Sensor
turns ON.
ERCLR Clear Error Turn ON this signal to turn OFF the error (ERR) signal
from the Vision Sensor.
Command/
response com-
munications
Turn OFF this signal from the PLC when the error (ERR)
signal goes OFF.
Command code Command code This I/O port stores the command code. Command/
response com-
munications
Parameters 1 to 3 Command param-
eters
These I/O ports store the command parameters.
Bits Contents
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
+0 ERR Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv RUN OR
READY
BUSY
FLG Vision Sta-
tus Flags
(32 bits)
+1 Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv
GATE
+2 Command code Command
code (32
bits)
+3
+4 Response code Response
code (32
bits)
+5
+6 Response data Response
data (32
bits)
+7
Signal Signal name Function Application
method
FLG Control Command
Completed
This signal turns ON when the Vision Sensor completes
execution of the control command.
(This signal turns ON after the control command code,
response code, and response data have been stored.)
Command/
response com-
munications
This signal automatically turns OFF when the Control
Command Execution Bit (EXE) is turned OFF by the user
(PLC).
BUSY Command Execu-
tion Active
This signal is ON while the Vision Sensor cannot execute
a control command.
Command/
response com-
munications
This signal is OFF while the Vision Sensor can execute a
control command.
Signal Signal name Function Application
method
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