IDEC SE4D Type 4 Hand - Manual (Page 31)

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CHAPTER 4 TROUBLESHOOTING
Symptoms Cause Remedy
Control output (OSSD
1 / 2) is not turned ON.
This device is connected to the SE4D
series.
Disconnect this device.
Error indication Cause Remedy
The fixed blanking function is set in all
lights received / all lights blocked
condition, or the muting function is set in
all lights received condition.
Do not set the fixed blanking function in all
lights received / all lights blocked condition,
or the muting function in all lights received
condition.
The copy function is used for the units
having different system configuration from
each other (the number of sensors / the
number of beam channels / model No. is
not same).
Use the copy function for the units having
identical system configuration.
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
forget the password, contact us. (Note)
Sensor communication error 1
(Model No. is wrong)
Connect this device to SE4D 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 SE4D
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 SE4D 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.