Functions
© Panasonic Industrial Devices SUNX Co., Ltd. 2020
103
3-4 Test Input Function (Common for all cables)
The test input function is used to check the operation of the control output (OSSD 1 / 2).
This function forcibly turn OFF the control output (OSSD 1 / 2) when the device is in the light
receiving state. ON or OFF can be selected for the test input function using the test / reset input
wire (pink).
●
Line synchronization
Light received /
Light blocked
Interlock
function
Test / Reset input wire (Pink)
Test input
Control output (OSSD
1 / 2) state
Light received state
Manual reset
Open
Invalid
ON
When using PNP output: Connect to +V
When using NPN output: Connect to 0V
Valid
OFF
Auto reset
Open
Valid
OFF
When using PNP output: Connect to +V
When using NPN output: Connect to 0V
Invalid
ON
Light blocked state
−
−
−
OFF
<Timing chart>
10 to 60ms (Note 1)
70ms or less (Note 1)
Open
Shorted
ON
OFF
Test / Reset input
Control output
(OSSD 1 / 2)
Notes: 1) The range depends on the number of beam channels and number of series connections.
2) Operation in auto reset mode is indicated. In manual reset mode, light is emitted when open and
stopped when short-circuited.
●
Optical synchronization
Light received / Light blocked
Test / Reset input wire (Pink)
Test input
Control output (OSSD
1 / 2) state
Light received state
Open
Invalid
ON
When using PNP output: Connect to +V
When using NPN output: Connect to 0V
Valid
OFF
Light blocked state
−
−
OFF
<Timing chart>
10 to 60ms (Note)
70ms or less (Note)
Open
Shorted
ON
OFF
Test / Reset input
Control output
(OSSD 1 / 2)
Note: The range depends on the number of beam channels and number of series connections.
WARNING
Do not use the test input function for the purpose of stopping the machine for which the device is
installed. Risk of death or serious injury.
Summary of Contents for SF4D-*-01 Series
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