TW-800R-SLNX
28
■Troubleshooting
Phenomenon
Cause and remedy
No LED lights up
The power of the receiver is not ON.
→Make sure the power of the receiver to communicate with
the transmitter is ON.
The receiver does not receive a signal from
the transmitter
Pairing is not done. (not registered)
→Perform pairing with the receiver to communicate with the
transmitter.
Receiver (RX) LED is lit in green
Pairing is not done. (not registered)
→Perform pairing with the receiver to communicate with the
transmitter.
The buzzer does not sound
The buzzer volume is turned down.
→Adjust the buzzer volume.
The network monitor does not light even
when connected to an external device (PLC,
PC, etc.)
The receiver and external device are not properly connected.
→When the receiver succeeds in connecting to an external
device, the network monitor lights up (light blue). If the
network monitor is not lit, check that the LAN cable is not
disconnected, and then check that the network information of
the receiver and external device is set correctly.
Receiver (RX) LED is lit in red
Changed the network settings using the Web browser
function. Or a fatal error has occurred.
→Turn OFF the power and turn it ON again. If the symptom
is not solved, contact your sales agent.
・
I forgot the IP address of the receiver.
・
I forgot the receiver login information
(username or password) to access the web
server.
Initialize the receiver, and the set values return to the factory
default values.
(See the annexed “Initialization guide”.)
