Controlling/Outputting In Parallel - Omron FQ-CR1 User Manual

8-1 Controlling/Outputting in Parallel

Operation with Default Configuration
This section describes the basic connections and signal flow with external devices.
With the default settings, the Sensor operates in the following manner.
Trigger Sensor
(1) Measurement
ON
trigger input
OFF
(TRIG signal)
(2) Executing
ON
measurement
OFF
processing
(BUSY signal)
(3) Judgement results
output (overall
judgement: OR
signal)
Important
• Create the ladder program to control the TRIG and IN5 input signals so that they do not turn ON while the BUSY
signal is ON. If not, a TRIG input error will occur and the ERROR signal will turn ON.
• Operation When the Sensor Power Supply Is Turned ON
The BUSY signal will operate as shown below when the Sensor's power supply is turned ON.
Create the ladder program in the PLC or other external device so that the BUSY signal is ignored while it turns OFF,
ON, and OFF again for up to 5 s after the power supply is turned ON.
Power supply
* Depends on the scene data.
112
Controlling/Outputting in Parallel
FQ-CR1 Sensor
(1) Measurement
trigger input
(2) Measurements
performed
The trigger to perform measurements once is turned ON.
ON while measure-
ments are in progress
24 V
0 V
1.5 s
ON
BUSY
OFF
(3) Judgement
results output
You can confirm if measurements are in progress.
Turned ON when overall judgement is NG.
3.5 s*
Sensor system is initializing
External device
This signal stays ON until the next
measurement trigger can be input.
Retained until the next
judgement results are
output.
Turns OFF when the
Sensor is ready for
operation.
FQ User's Manual