Additional Functions - SICK WLD16 Instrucciones De Uso

6

ADDITIONAL FUNCTIONS

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6 Additional functions
18 O P E R A T I N G I N S T R U C T I O N S | WLD16
Table 6: Push / pull
Q
Push-pull
(≤ 100 mA)
Q
Push-pull
(≤ 100 mA)
Alarm
Alarm output: The sensor (WLD16) features a pre-failure notification output ("Alarm"
in connection diagram [see figure
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 (WLD16) features a pre-failure notification output ("Health"
in connection diagram [see figure
ready for operation to a limited extent or the cable has been interrupted. Possible
causes: Sensor or reflector is contaminated, sensor is out of alignment, cable is dam‐
aged. In the good state: HIGH (1), if excessively contaminated or in the event of cable
interruption LOW (0). The yellow LED indicator flashes in this case.
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
X]), which issues a notification if the sensor is only
X]), which issues a notification if the sensor is only
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
8020352.1DS6/2021-11-24 | SICK
Subject to change without notice