Panasonic SF4B Series

39 © Panasonic Industrial Devices SUNX Co., Ltd. 2016
CHAPTER 4 TROUBLESHOOTING
Symptoms Cause Remedy
Control output (OSSD
1 / 2) is not turned ON.
This device is connected to the SF4B /
SF4B<V2> series.
Disconnect this device.
Symptoms Cause Remedy
Safety output 1 / 2 is
not turned ON.
This device is connected to the SF-C14EX. Disconnect this device.
Error indication Cause Remedy
The fixed blanking function is set in all
lights received / all lights blocked condi-
tion, or the muting function is set in all
lights received condition.
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lights received / all lights blocked condition,
or the muting function in all lights received
condition.
The copy function is used for the units
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each other (the number of sensors / the
number of beam channels / model No. is
not same).
Use the copy function for the units having
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In the copy function, download the data
without uploading.
Upload the data before downloading.
The password does not match.
Input the correct password. In case you for-
get the password, contact us. (Note)
Sensor communication error 1
(Model No. is wrong)
Connect this device to SF4B / SF4B<V2>
series.
Sensor communication error 2
Wrong wiring between the emitter and
receiver.
Connect the emitter and receiver correctly.
Sensor communication error 3
Effect from noise or failure of internal
circuit
Check the noise state around the SF4B /
SF4B<V2> series.
Failure of EEPROM in this device.
(Failure on device)
Contact us.
Failure of EEPROM in this device.
(Failure on EEPROM data)
Contact us.
Note: The factory setting of the SF4B / SF4B<V2> series password is “0000.”
If this device does not work, press ENTER key or CANCEL key one minute after pressing ENTER
key.
If the device does not work correctly after checking the items above, please consult us.
Ramco Innovations
(
800
)
280-6933 www.PanasonicSensors.com