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TYPE
NE-IL
Troubleshoot problems that occur by following the instructions in the table below.
No.
Problem
Con
fi
rmation
Remedy
1
The LED does not light.
Is the processing data correct?
Refer to the instructions in “
6
Using the
LED and Buzzer ” (P. 16), and resend
the processing data.
Is the speci
fi
ed value correct?
Check “
6
Using the LED and Buzzer”
(P. 16) and set the speci
fi
ed value.
Has the wiring been connected properly?
Wire the LED again while referring to the
instructions in “
5
Wiring ” (P. 12).
Is the power source supplying the proper
voltage and current?
Check whether the connected IO-Link is
putting out the proper voltage.
2
The color of the LED
differs from the desired
color.
Is the processing data correct?
Refer to the instructions in “
6
Using the
LED and Buzzer ” (P. 16), and resend
the processing data.
Is the speci
fi
ed value correct?
Check “
6
Using the LED and Buzzer”
(P. 16) and set the speci
fi
ed value.
3
The buzzer does not
sound.
Is the processing data correct?
Refer to the instructions in “
6
Using the
LED and Buzzer ” (P. 16), and resend
the processing data.
Is the speci
fi
ed value correct?
Check “
6
Using the LED and Buzzer”
(P. 16) and set the speci
fi
ed value.
Has the wiring been connected properly?
Wire the LED again while referring to the
instructions in “
5
Wiring ” (P. 12).
Is the power source supplying the proper
voltage and current?
Check whether the connected IO-Link is
putting out the proper voltage.
4
The touch sensor does
not respond
Has the wiring been connected properly?
Wire the LED again while referring to the
instructions in “
5
Wiring ” (P. 12).
Is the power source supplying the proper
voltage and current?
Check whether the connected IO-Link is
putting out the proper voltage.
Are you touching the sensor too slowly?
The touch sensor may not respond if you
touch the sensor too slowly.
Is the speci
fi
ed value correct?
Check “
6
Using the LED and Buzzer”
(P. 16) and set the speci
fi
ed value.
Check the product model.
Only products with
T
in the model name
have a touch sensor function.