Omron FQ2-S Series User Manual page 46

Item
Output mode One-shot output
Level output (default)
Output delay
Output time
Important
When one-shot output is selected as the output mode, make the following value smaller than the trigger input period.
• One-shot delay time + One-shot output time
Changing the Judgement Output ON Conditions
The ON condition for the OR signal or the OR0 to OR31 signals can be set to be output when the judgement
results are OK or when they are NG. The default setting is when they are NG.
Settings
[In/Out] − [I/O setting] − [I/O setting] − [Output] − [OR output]
Item
OR output OK: ON
NG: ON (default)
Changing the Polarity of the BUSY Output
The Sensor turns ON the BUSY output signal during measurements and other processing to indicate that a
measurement trigger cannot be received. The polarity of the BUSY signal can be reversed so that it is ON only
when a trigger signal can be received.
In the default settings, the BUSY signal is assigned to OUT1. If you change the assignment of the BUSY signal,
change the polarity of the corresponding output.
Settings
[In/Out] − [I/O setting] − [I/O setting] − [Output] − [OUT1 Polarity]
Item
OUT1 Polarity Positive (default)
Negative
Important
All timing charts in this manual show the operation of the BUSY signal with positive polarity (the default setting). If you
change the polarity of the BUSY signal, take this into consideration when reading the timing charts.
44
Controlling Operation and Outputting Data with the Sensor's Standard Parallel Connection
Description
After the measurement results are finalized, if the judgement output ON condition
is met, the OR signal is turned ON for the one-shot output time. It is then turned
OFF once the specified time has expired.
The judgement is output after measurement results are finalized and the ON/OFF
status of the OR signal is held until it is changed for the next measurement result.
When one-shot output mode is selected, this parameter sets the delay from when
a measurement is completed until when the OR signal turns ON. (Setting range: 0
to 1,000 ms)
When one-shot output mode is selected, this parameter sets the time that the OR
signal is ON. (Setting range: 1 to 1,000 ms)
Description
The output is turned ON if the judgement is OK.
For the overall judgement, the output is turned ON if all judgements are OK.
The output is turned ON if the judgement is NG.
For the overall judgement, the output is turned ON if even one judgements is NG.
Description
The BUSY signal is ON while the Sensor is processing data.
The BUSY signal is ON while the Sensor can receive a trigger signal.
FQ2-S/CH User's Manual
for Communications Settings