SICK WSE16 Manual De Instrucciones página 33

8020353.1GI9/2022-07-13 | SICK
Subject to change without notice
Alarm output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
("Alarm" in connection diagram
is only ready for operation to a limited extent. The LED flashes in this case. Possible
causes: Sensor is contaminated, sensor is out of alignment. In the good state: LOW (0),
if excessively contaminated HIGH (1).
Health output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
("Health" in connection diagram
sensor is only ready for operation to a limited extent or the cable has been interrupted.
Possible causes: Sensor is contaminated, sensor is out of alignment, cable is damaged.
In the good state: HIGH (1), if excessively contaminated or in the event of cable inter‐
ruption LOW (0). The yellow LED indicator flashes in this case.
Table 6: Alarm / Health
Test input
Test input: The sensors (WSO16P, WSO16I) feature a test input ("TI" or "Test" on
the connection diagram [table
therefore, check that the sensor is functioning correctly: If female cable connectors with
LED indicators are used, you have to ensure that the TI is assigned accordingly.
It is important that there is no object between the sender and receiver; activate the test
input (see the connection diagram
The send LED is shut down or the detection of an object is simulated. Refer to
to check the function. If the switching output fails to behave in accordance with the
graphic, check the application conditions.
Table 7: Test
OPERATING INSTRUCTIONS
[see table 16]), which issues a notification if the sensor
[see table 16]), which issues a notification if the
Alarm (≤ 100 mA)
+ (L+)
Alarm
‒ (M)
+ (L+)
Alarm
‒ (M)
2], which can be used to switch the sender off and,
table 2).
see "Troubleshooting", page
Test → M
+ (L+)
Test
‒ (M)
+ (L+)
Test
‒ (M)
O P E R A T I N G I N S T R U C T I O N S | WSE16
Health (≤100 mA)
+ (L+)
Health
‒ (M)
+ (L+)
Health
‒ (M)
table 7
38.
Test → L+
+ (L+)
Test
– (M)
+ (L+)
Test
– (M)
33
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