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Wireless Control Unit
9. Troubleshooting
Receiver /
Transmitter
Repeater
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Issue
Indicator does not light up.
The indicator is flashing red.
The indicator does not change from a red
light.
The receiver does not perform output even
if a signal is input to input CH.
Does not perform output.
Output does not stop even after a Clear
Input operation during output.
The indicator does not change from a red
light while adding a repeater.
LED unit does not light up
or LED unit is dark.
Check if the product is correctly installed and the wiring
is correct.
Check if wiring for the power supply is correct.
If the repeater indicator is flashing red, there may be
more than 4 repeaters in the system. Review the system
equipment configuration. If the indicator on a product
other than the repeater is flashing red, cancel pairing
and pair with the connected product again.
There may be a communication error that prevents
connection with the registered product.
・Check if the registered product is working properly.
・ Change the installation location and see if the
condition changes.
・Check for any sources of noise in the surrounding area
that could impede wireless communication.
Check that the input CH is wired correctly.
Check that the output CH is wired correctly.
・Check that the Clear Input operation is wired correctly.
・Clear Input does not work when operating in Level
Mode.
A repeater error has occurred during pairing.
Unpair the repeater and add the repeater again.
Check that the input voltage of the product to
which the LED unit is attached is in the range of
21.6 to 26.4 VDC.
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9. Troubleshooting
Checklist
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