Omron FQ2-S Series User Manual page 155

Output Area
(command
7 6
area)
+16
+17
+18
+19
Signal Signal name
EXE Control Command
Execution Bit
TRIG Execute Measure-
ment
DSA Data Output
Request Bit
* This bit can be used
only when hand-
shaking is enabled.
ERCLR Clear Error
Command code Command code
Parameters 1 to 3 Command param-
eters
CR for Output to External Devices (Vision Sensor (I/O Controller) to External Device (I/O Device))
• Input Area (Response Area)
Input Area
(response
7 6
area)
+0 Resv Resv
+1 ERR Resv
+2 Resv Resv
+3 Resv Resv
+4
+5
+6
+7
FQ2-S/CH User's Manual
for Communications Settings
Bits
5 4 3
Command parameter 3
Function
Turn ON this signal from the external device to send a
control command for the Vision Sensor to execute.
Set the control command code and parameters before
you turn ON this signal.
Turn OFF the EXE signal from the external device when
the Control Command Completed (FLG) signal from the
Vision Sensor turns ON.
Turn ON this signal from the external device to send a
command to execute a measurement.
This signal returns to OFF when the Command Execution
Active (BUSY) signal goes ON.
Turn ON this signal from the external device to request
data output. When this signal turns ON, the Vision Sensor
outputs data.
Turn OFF the DSA signal from the external device when
the Data Output Completed (GATE) signal from the Vision
Sensor turns ON.
Turn ON this signal to turn OFF the error (ERR) signal
from the Vision Sensor.
Turn OFF this signal from the external device when the
error (ERR) signal goes OFF.
This I/O port stores the command code.
These I/O ports store the command parameters.
Bits
5 4 3
Resv RUN OR READY
Resv Resv Resv Resv
Resv Resv Resv Resv
Resv Resv Resv Resv
Command code
Outputting Data and Controlling Operation through PROFINET
Description
2 1 0
Command parameter 3 (32 bits)
Description
2 1 0
BUSY FLG Status flag 1 (8 bits)
Resv Resv Status flag 2 (8 bits)
Resv GATE Status flag 3 (8 bits)
Resv Resv Status flag 4 (8 bits)
Command code (32 bits)
Application
method
Command/
response com-
munications
Command/
response com-
munications
Data output
after measure-
ments
Command/
response com-
munications
Command/
response com-
munications
153