SICK GRSE18 Instrucciones De Operación página 22

OPERATING INSTRUCTION
en
5 Additional functions
6 Troubleshooting
22 O P E R A T I N G I N S T R U C T I O N | GRSE18
(PNP)
1
q
0
1
0
Q
(NPN)
1
q 0
Q 1
0
Figure: C
Figure: G
Test input: The GRSE18 sensor features a test input ("TI" or "Test" on the connection
diagram [B]), which can be used to switch the sender off and therefore check that the
sensor is functioning correctly: If female cable connectors with LED indicators are used,
you must ensure that the TI is assigned accordingly.
There must be no object between the sender and receiver; activate the test input (see
the connection diagram [B], TI at 0 V). The send LED is shut down or the detection of
an object is simulated. Refer to graphics C and G to check the function. If the switching
output fails to behave in accordance with graphic C, check application conditions. See
section Fault diagnosis.
The Troubleshooting table indicates measures to be taken if the sensor stops working.
8016954.1HT2/2022-11-11 | SICK
Subject to change without notice