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CHAPTER 4 TROUBLESHOOTING
Symptoms
Control output (OSSD
1 / 2) is not turned ON.
Symptoms
Safety output 1 / 2 is
not turned ON.
Error indication
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.
39
Cause
This device is connected to the SF4B /
SF4B<V2> series.
Cause
This device is connected to the SF-C14EX. Disconnect this device.
Cause
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.
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).
In the copy function, download the data
without uploading.
The password does not match.
Sensor communication error 1
(Model No. is wrong)
Sensor communication error 2
Wrong wiring between the emitter and
receiver.
Sensor communication error 3
Effect from noise or failure of internal
circuit
Failure of EEPROM in this device.
(Failure on device)
Failure of EEPROM in this device.
(Failure on EEPROM data)
© Panasonic Electric Works SUNX Co., Ltd. 2011 MJE-SFBHC No.0024-49V
Remedy
Disconnect this device.
Remedy
Remedy
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lights received / all lights blocked condition,
or the muting function in all lights received
condition.
Use the copy function for the units having
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Upload the data before downloading.
Input the correct password. In case you for-
get the password, contact us. (Note)
Connect this device to SF4B / SF4B<V2>
series.
Connect the emitter and receiver correctly.
Check the noise state around the SF4B /
SF4B<V2> series.
Contact us.
Contact us.
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