Panasonic SF4D Series, Instruction Manual

Page: 98 / 176

Adjustment
© Panasonic Industrial Devices SUNX Co., Ltd. 2017 98
● Receiver indicator operation 2 when error occurs
<Conditions: Optical synchronization (frequency 1), Test input function invalid, Interlock function invalid>
Example: Series connection error (“2” blinks yellow)
Receiver
Light blocked state
Light received state
(all beam channels)
Error detected
in emitter
Top end beam channel
Light blocked Light received Light blocked Light received
Bottom end beam
Light blocked Light blocked Light received Light received
Other beam channels
Light received
/ Light blocked
Light received
/ Light blocked
Light received
/ Light blocked Light blocked
Control output
(OSSD 1 / 2)
OFF OFF OFF OFF OFF OFF
Upper application
indicator (Note 1)
Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF
Lower application
indicator (Note 1)
Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF
Stable light
reception indi-
cator (Note 2)
Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF
Digital indicator Yellow number
blinks or lights
Yellow number
blinks or lights
Yellow number
blinks or lights
Yellow number
blinks or lights
Yellow number
blinks or lights Yellow c lights
Frequency
indicator
Lights orange Lights orange Lights orange Lights orange Lights orange Lights orange
Function setting
indicator (Note 3)
Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF
Interlock
indicator
Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF Turns OFF
OSSD indicator Lights red Lights red Lights red Lights red Lights red Lights red
Notes: 1) The states of the upper application indicator and lower application indicator can also be checked from
the side of the device.
2) The stable light reception indicator (green) does not light in the lockout state.
3) The function setting indicator (yellow / orange) lights yellow when the blanking function or parallel con-
nection is used, and blinks orange when the communication module SF4D-TM1 (option) is connected.
4) For details on yellow blinking or lit numbers in the digital indicator, refer to “Chapter 5 Troubleshoot-
ing” .
After removing the cause of the error, you must turn the power OFF and then ON (the device
will not recover automatically).
Cause of error: Control output (OSSD) short, scattered light detected, sensor failure, etc.
Refer to “Chapter 5 Troubleshooting” to remove the cause of the problem.