SICK C4000 Fusion

Operating Instructions Chapter 11
C4000 Palletizer Std./Adv.
C4000 Fusion
8012249/YT69/2016-02-25 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 93
Subject to change without notice
Fault diagnosis
Display Possible cause Rectification of the error
 Key-operated
pushbutton for bypass
malfunctioning or
invalid configuration
 Check whether the configuration of the key-
operated pushbutton for bypass in the CDS
matches the electrical connection.
 Check the function of the key-operated
pushbutton for bypass and replace it if
necessary.
 Ensure that both contacts on the key-operated
pushbutton for bypass are pressed within 2
seconds.
 Short-circuit at the
operating mode
selector switch
 Check the operating mode inputs on the
switching amplifier connected for short-circuit to
24 V.
 System error  Replace the unit (receiver or sender).
! The connected
switching amplifier
(e.g. UE402) is faulty
 Interrupt the supply of power to the C4000 and
to the switching amplifier for at least 3 seconds.
 If the problem is still present, then replace the
switching amplifier.
 Overcurrent at output
signal switching
device 1
 Short-circuit at output
signal switching
device 1
" Short-circuit at output
signal switching
device 1
! Overcurrent at output
signal switching device
2
 Short-circuit at output
signal switching device
2
 Short-circuit at output
signal switching device
2
 Check the contactor. Replace, if necessary.
 Check the wiring for short-circuits.
 Short-circuit between
output signal switching
device 1 and 2
 Check the wiring and rectify the error.
 Fault on the
emergency stop button
or the key-operated
pushbutton for bypass
 Check whether the configuration of the
emergency stop button or the key-operated
pushbutton for bypass in the CDS matches the
electrical connection.
 Check whether the emergency stop button or the
key-operated pushbutton for bypass is
functional.