Receiver Troubleshooting - Panasonic WUME-SF4D-2 Instruction Manual

5-2 Receiver Troubleshooting

<Indicators on emitter>
Upper application indicator
(Turns OFF or lights blue)
Lower application indicator
(Turns OFF or lights blue)
Function setting indicator
Interlock indicator
(Turns OFF or lights yellow)
OSSD indicator
(Turns OFF or lights red)
<All indicators are turns OFF>
Power is not supplied.
Supply voltage is outside the specified range.
Connector not firmly connected.
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
Cause
Upper application indicator: Lights red
Lower application indicator: Lights red
Stable light reception indicator
Digital indicator
(Turns OFF or blinking yellow number)
Frequency indicator
Remedy
Make sure the power supply capacity is sufficient.
Connect the power supply correctly.
Set the supply voltage correctly.
Connect the connector firmly.
Troubleshooting
135