Error Rectification - SICK IN3000 Direct Instrucciones De Operación

Chapter 9
9

Error rectification

Tab. 13:
Error rectification
184
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice 8014173/XT35/2013-10-28
Error rectification
Error
No LED display
Power LED flashes and
sensor does not
switch.
Sensor does not
switch, also after
removal of actuation
and renewed actuation
Near range zone
missing
Possible cause
No supply voltage
– Undervoltage
– Overvoltage
Sensor has been
placed in the safe
state (Logical "0").
Cause:
– Cross-circuit
between the two
outputs OUT1 and
OUT2
– Cross-circuit
between one
output (OUT1 or
OUT2) and the
supply voltage
– Error detected in
the sensor
Due to its properties
(material, shape,
size) actuating
element is moving the
enable zone to
directly in front of the
sensor surface
Operating instructions
IN3000 Direct
Error rectification
Switch on the
supply voltage
Correct voltage,
see chapter 7
"Technical
specifications"
– Rectify cross-
circuit
– Replace device
If possible, change
material, shape or
size of the
actuating element,
see section 3.3
"Enable zone and
safe switch off
distance"