Indications In The Operating Mode - SICK Stsndart IN4000 Instrucciones De Servicio

Operating Instructions
IN4000 Standard
Note
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice • 8010934/YTC9/2016-04-01
Product description
3.4.1

Indications in the operating mode

When an actuating object enters the enable zone, the
yellow signal LED illuminates either immediately or
with a time delay depending on the duration of the
prior removal of activation.
The output always switches with normal response
times (see section 3.6) without an additional delay,
independent of the behaviour of the yellow LED.
• If the actuating element is in the enable area (cf.
depending on sensor type Tab. 1, Tab. 2 or Tab. 3)
when the supply voltage is switched on, the yellow
signal LED switches with a time delay of 5 s.
• If the actuating element was at the safe switch off
distance (cf. depending on sensor type Tab. 1,
Tab. 2 or Tab. 3) from the sensor for more than 2 s
and is then brought back into the enable zone, the
yellow signal LED switches with a time delay of 3 s.
• If the actuating element was at the safe switch off
distance (cf. depending on sensor type Tab. 1,
Tab. 2 or Tab. 3) from the sensor for less than 2 s
and is then brought back into the enable zone, the
yellow signal LED switches without a time delay.
• If the actuating element is placed at the safe switch
off distance (cf. depending on sensor type Tab. 1,
Tab. 2 or Tab. 3) from the sensor, the yellow signal
LED extinguishes without a delay.
• If the actuating element is placed in the near range
(cf. depending on the sensor type Tab. 1, Tab. 2 or
Tab. 3), the yellow signal LED extinguishes with a
delay of 2 s.
Chapter 3
65