Omron fq2 User Manual page 337

● Response Area
Vision Sensor (Slave) to PLC (Master)
First Bits
word
15 14 13 12
+0 ERR Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv READY BUSY FLG Control
+1 Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv Resv
+2
+3
+4
+5
+6
+7
Signal Signal name
FLG Control Command Com-
pleted
BUSY Command Execution
Active
READY Ready
ERR Error
GATE Data Output Completed
FQ2 User's Manual
11 10 9 8 7
Command code
Response code
Response data
Function
This signal turns ON when the Vision Sensor
completes execution of the control command.
This signal automatically turns OFF when the
Control Command Execution Bit (EXE) signal
from the PLC turns OFF.
This signal turns ON after the control com-
mand code, response code, and response data
have been stored.
This signal is ON while the Vision Sensor is
executing a control command.
It is OFF while the Vision Sensor is not execut-
ing a control command.
This signal turns ON when the Vision Sensor
can execute a command.
This signal turns OFF when the Vision Sensor
cannot execute a command.
This signal turns ON when an error is detected
in the Vision Sensor.
Important
This flag turns ON when an error occurs in
PLC link communications. This signal will
remain OFF for any errors other than PLC Link
communications errors.
This signal turns OFF when the Clear Error
(ERRCLR) signal from the PLC turns ON.
This signal turns ON when the Vision Sensor
finishes outputting data.
If handshaking is enabled, the GATE signal
turns OFF automatically when you turn OFF
the Data Output Request (DSA) signal from the
PLC.
6 5 4 3 2
Resv
PLC Link Connections
Contents
1 0
signals
Resv GATE
(32 bits)
Com-
mand
code (32
bits)
Response
code (32
bits)
Response
data (32
bits)
Application
Command/
response commu-
nications
Command/
response commu-
nications
Command/
response commu-
nications
Data output after
measurements
335