Panasonic SF2B Series Instruction Manual page 56

3) When an error occurs
If a device error is detected, the device will turn the control output (OSSD 1 / 2) off and the digi-
tal error indicator (red) on the receiver lights up and the fault indicator (yellow) on the emitter
and receiver light up or blink.
Wiring synchronization using 8-core cable
<Emitter>
Beam-axis alignment
indicator
Operation indicator (Red)
Emission halt indicator
(Orange)
Fault indicator (Yellow)
Setting indicator
● If an emitter error is detected, the emitter will be locked out, stopping its emission, and the
control output (OSSD 1 / 2) will be turned OFF.
● If a receiver error is detected, the receiver will be locked out, and the control output (OSSD 1
/ 2) will go into OFF state. Also, the emission halt indicator (orange) of the emitter lights up.
Note: Refer to "Chapter 5 Troubleshooting" for details of the digital error indicator.
Beam synchronization using 4-core cable
<Emitter>
Beam-axis alignment
indicator
Operation indicator (Red)
Emission halt indicator
(Orange)
Fault indicator (Yellow)
Setting indicator (Red)
(Note 1)
● If an emitter error is detected, the emitter will be locked out, stopping its emission, and the
control output (OSSD 1 / 2) will be turned OFF.
● If a receiver error is detected, the receiver will be locked out, and the control output (OSSD 1 / 2)
will go into OFF state. The emitter, however, continues normal operation if no error exist on it.
● In case of parallel connection, if a master side error is detected, the slave side will be an
emiss3ion halt state.
Notes: 1) The status of the setting indicators (red) of the emitter do not change if an error is detected.
The status shown above is when the frequency selector is set to "2"
2) Refer to "Chapter 5 Troubleshooting" for details of the digital error indicator.
Since this device will not return to normal operation automatically after the removal of the
source of error, it is necessary to turn the power OFF and ON again.
(Source of error): The control output (OSSD 1 / 2) short-circuit, extraneous light detection,
sensor failure, etc.
Refer to "Chapter 5 Troubleshooting" and remove the source of error.
56
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: Blinks in yellow, : Lights up in red,
: Blinks in yellow, : Lights up in red,
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
: Lights up in orange,
<Receiver>
Beam-axis alignment
indicator
OSSD indicator (Red)
Incident light intensity indicator
Fault indicator (Yellow)
Digital error indicator
(Red) (Note)
: Lights up in orange,
<Receiver>
Beam-axis alignment
indicator
OSSD indicator (Red)
Incident light intensity indicator
Fault indicator (Yellow)
Digital error indicator
(Red) (Note 2)
: Turns OFF
: Turns OFF