Panasonic SF4B-F31G(V2) Instruction Manual page 60

2) When using emission halt function
This device incorporates the emission halt function. Using this function, it is possible to simulate
the light blocked status.
<Reference>
When the emission halt input is kept open (for manual reset: connected to 0V, +V), the emitter stops emit-
ting light. In this condition, if this device operates properly, the control output (OSSD 1 / 2) of the receiver
turns OFF.
Setting procedure and
check items
Before power is ON,
Connect the emis-
1 sion halt input / reset
input to Vs.
(Note 3)
After power is ON,
Receiver 's control
2 output (OSSD 1 / 2)
is ON.
(Normal operation)
Notes: 1) Since the color of the operation indicator changes according to the ON / OFF state of the control output
(OSSD 1 / 2), the operation indicator is marked as "OSSD" on the device.
2) The status of the emitter / receiver indicators during operation above shows the case in PNP output
setting mode. In case of NPN output setting mode, the NPN indicator (orange) lights up.
3) Vs is the applying supply voltage.
60
: Blinks
in orange
Emitter
Beam-axis alignment
indicator
Operation indicator (Note 1)
Incident light intensity indicator
Fault indicator
Digital error indicator
PNP indicator
NPN indicator
Emission intensity control indicator
Emission halt indicator
Beam-axis alignment
indicator (Green)
Operation indicator (Green) (Note 1)
Incident light intensity indicator
(Green)
Fault indicator
Digital error indicator
PNP indicator (Orange) (Note 2)
NPN indicator
Emission intensity control indicator
Emission halt indicator
: Lights up : Lights up
in red
Indicators
Receiver
Beam-axis alignment
indicator
OSSD indicator
Incident light intensity indicator
Fault indicator
Digital error indicator
PNP indicator
NPN indicator
Function setting indicator
Interlock indicator
Beam-axis alignment
indicator (Green)
OSSD indicator (Green)
Incident light intensity indicator
(Green)
Fault indicator
Digital error indicator
PNP indicator (Orange) (Note 2)
NPN indicator
Function setting indicator
Interlock indicator
© Panasonic Industrial Devices SUNX Co., Ltd. 2017
: Lights up
in green in orange
Control output
OSSD 1
OFF
ON
: Turns
OFF
OSSD 2