Omron FQ2-S Series User Manual page 87

Retrying Inspection by External Signal (Trigger Retry)
Measurement is repeated until all inspection items have been successfully scanned.
Retry inspection ends when any one of the following conditions is satisfied:
(1) The scanning result of all inspection items is OK.
(2) Trigger retry (this command) turns OFF.
(3) The timeout time is exceeded.
Note
• This function can be used in Run Mode only.
Parameters
Execution Command
IN7 IN6 IN5
1 0001100
Timing Chart
• When inspection is OK
Run Mode entered.
ON
RUN signal
OFF
IN0 to IN6 signals
0
ON
IN7 signal
OFF
ON
BUSY signal
OFF
ON
OR signal
OFF
ON
ACK signal
OFF
FQ2-S/CH User's Manual
for Communications Settings
IN4 IN3 IN2
0001100
IN5 ON after at least 5 ms
Retry starts
Scan Scan Scan
NG NG OK
Retry ends
ACK output time
Controlling Operation and Outputting Data with a Parallel Interface Sensor Data Unit
IN1 IN0
1 Set the IN0 to IN6 signals.
Setup Mode entered.
2 When IN5 is turned OFF > ON with
the BUSY signal OFF, trigger retry
inspection starts.
3 When retry inspection starts, the
BUSY signal turns ON.
4 When the overall judgment turns ON,
retry inspection ends and the BUSY
signal turns OFF.
5 After verifying that the BUSY signal
has turned ON > OFF, IN5 is turned
ON > OFF.
Input example
10001100
85