Panasonic SF4C Series - Page 51

51
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
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Troubleshooting of receiver
<All indicators are OFF>
Cause Remedy
Power is not being supplied.
Check that the power supply capacity is sufficient. Connect the
power supply correctly.
Supply voltage is out of the specified
range.
Set the supply voltage correctly.
Connector is not connected securely. Connect the connector securely.
<Fault indicator (yellow) lights up or blinks>
Cause Remedy
Digital error indicator:
In case of
SF4C-F15
□,
Error indicator (yellow) lights up.
Setting data error of this device
Noise is out of the specied range.
Check the noise status around this device.
If the handy controller
SFC-HC
(optional) is used, reset the function.
Internal error Contact our ofce.
Digital error indicator:
In case of
SF4C-F15
□,
Error indicator (yellow) blinks 1 time.
Number of beam channel error
Internal error Contact our ofce.
Digital error indicator:
In case of
SF4C-F15
□,
Error indicator (yellow) blinks 3 times.
System error between emitter and receiver
Systems are different between emitter
and receiver.
Set the same value to the number of beam channels of emitter and
receiver and the output polarity setting wire (shield).
Digital error indicator:
In case of
SF4C-F15
□,
Error indicator (yellow) blinks 4 times.
Extraneous light error
Extraneous light is entering or light from
other model is entering.
When the power is ON, prevent any extraneous light from entering
the receiver.
Digital error indicator: ,
In case of
SF4C-F15
□, Error indicator
(yellow) blinks 5 or 9 times.
Control output (OSSD 1 / 2) data error
Control output 1 (OSSD 1) wire (black)
or control output 2 (OSSD 2) wire
(white) is short-circuited.
Wire the control output 1 (OSSD 1) wire (black) and the control
output 2 (OSSD 2) wire (white) correctly.
Current value should be within the specified the control output
1 (OSSD 1) wire (black) and the control output 2 (OSSD 2) wire
(white).
Control output 1 (OSSD 1) wire (black)
or control output 2 (OSSD 2) wire
(white) is wired or is wired with other I/O
wires.
Excessive incoming current ows in con-
trol output 1 (OSSD 1) wire (black) or
control output 2 (OSSD 2) wire (white).
Output polarity setting wire (shield), con-
trol output 1 (OSSD 1) wire (black) or
control output 2 (OSSD 2) wire (white) is
not correctly wired.
Wire the output polarity setting wire (shield) correctly.
(0V: PNP output, +V: NPN output)
Wire the control output 1 (OSSD 1) wire (black) and the control
output 2 (OSSD 2) wire (white) correctly. (0V: PNP output, +V:
NPN output)
Output circuit error Output circuit is damaged. Replace this device.