Omron FQ2-S/CH Series User Manual page 83

Output Signals
Signal
RUN This signal is ON while the Sensor is in Run Mode. It will be OFF in Setup Mode.
BUSY This signal is ON while teaching is being executed.
ACK When the command has been completed normally, this signal is turned ON for the time that is set for the ACK
output time.
Input Signals
Signal
IN0 Turn ON.
IN1 and IN2 Turn OFF.
IN3 Turn ON.
IN4 and IN5 Turn OFF.
IN6 Turn ON.
IN7 This signal is the trigger for executing teaching. Set the IN0 to IN6 signals, wait for at least 5 ms, and then turn
ON the IN7 signal. The BUSY signal will be ON while the command is being executed.
Clearing the OR and D Signals
This command clears the OR signal and D signals.
Parameters
Execution
IN7 IN6 IN5
1
Timing Chart
FQ2-S/CH User's Manual
for Communications Settings
Command
IN4 IN3
1000010
Run Mode entered.
ON
RUN signal
OFF
ON
ON for 1 ms min.
TRIG signal
OFF
TRIG is input.
ON
BUSY signal
OFF
Measurements executed.
ON
OR signal
OFF
D signals Data
ON
GATE signal
OFF
GATE ON delay
Output time
IN0 to IN6
signals
Allow 5 ms min.
and then turn ON IN7.
ON
IN7 signal
OFF
ON
ACK signal
OFF
Controlling Operation and Outputting Data with a Parallel Interface Sensor Data Unit
Function
Function
IN2 IN1 IN0
Setup Mode entered.
0
1000010
ON for 1 ms min.
ACK output time
Input example
11000010
81