Omron FQ2 Series, Руководство пользователя

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Controlling Operation and Outputting Data with the Sensor's Standard Parallel Connection
236
FQ2 User’s Manual
Performing One Measurement for Each External Trigger
A measurement trigger is input as the TRIG signal from a proximity sensor, PLC, or other external device.
One measurement is performed when the TRIG signal turns ON.
Wiring
Timing Chart
1. Turn ON the TRIG signal while the BUSY signal is OFF.
2. Measurement begins and the BUSY signal is turned ON during the measurement process.
3. When the measurement has been finished, the measurement result is output using an OR signal, and the
BUSY signal is turned OFF.
*1
*1: You can also set the signal to be turned OFF after data logging, image logging, or displaying results in the [BUSY output].
When the Brightness Correction Mode is ON, the timing when images are taken is delayed.
Timing Chart When the Brightness Correction Mode Is ON: p. 61
Color Signal Description The signals shown at the left are used.
Refer to the following information for signal wiring.
Wiring: p. 42
Pink TRIG Trigger signal
Black OUT0 (OR) Overall judgement (default
assignment)
Orange OUT1 (BUSY) Processing in progress (default
assignment)
(2) Performs
meas
u rements once
Trigger inp u t Sensor
Or other
de
v ice
(1) TRIG signal O N
OFF
O N
OFF
O N
T u rned O N w hen o v erall j u dgement is N G.
(OR o u tp u t: O N for N G)
OR signal
O N w hile meas u rements are
b eing processed (depends
on BUSY o u tp u t conditions)
BUSY signal
TRIG signal
O N for 1 ms min.
Important