SICK WLG16 Instrucciones De Uso página 8

8021959.10DR | SICK
Subject to change without notice
Table 3: Push / pull
Q
Push-pull
(≤ 100 mA)
Q
Push-pull
(≤ 100 mA)
Alarm
Alarm output: The sensor (WLG16) features a pre-failure notification output ("Alarm" in
connection diagram [table
operation to a limited extent. The LED indicator flashes in this case. Possible causes:
Sensor or reflector is contaminated, sensor is out of alignment. In the good state: LOW
(0), if excessively contaminated HIGH (1).
Health
Health output: The sensor (WLG16) features a pre-failure notification output ("Health"
in connection diagram [table
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 damaged. In
the good state: HIGH (1), if excessively contaminated or in the event of cable interrup‐
tion LOW (0). The yellow LED indicator flashes in this case.
Table 4: Alarm / Health
ELECTRICAL INSTALLATION
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
4]), which issues a notification if the sensor is only ready for
4), which issues a notification if the sensor is only ready
Alarm (≤ 100 mA)
+ (L+)
Alarm
‒ (M)
+ (L+)
Alarm
‒ (M)
5
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
Health (≤100 mA)
+ (L+)
Health
‒ (M)
+ (L+)
Health
‒ (M)
7