SICK WS16, Руководство по эксплуатации

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Table 13: Push-pull, PNP, NPN
Push-pull
PNP
NPN
+ (L+)
Q ≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q ≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q
≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q
≤ 100 mA
‒ (M)
6 Additional functions
Alarm
Alarm output: The sensor (WSE16) features a pre-failure notification output (“Alarm”
in connection diagram []), which issues a notification if the sensor 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).
Alarm output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
(“Alarm” in connection diagram [
see table 14 ]), which issues a notification if the sensor
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 [
see table 14 ]), which issues a notification if the
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.
ADDITIONAL FUNCTIONS
6
8020353.1DS6/2021-11-24 | SICK O P E R A T I N G I N S T R U C T I O N S | WSE16 25
Subject to change without notice
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