Chapter 3 Operating Instructions
C4000 Palletizer Std./Adv.
C4000 Fusion
26 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8012249/YT69/2016-02-25
Subject to change without notice
Product description
3.3.2 Status indicators of the receiver
Display Meaning
Orange Cleaning or realignment required
Yellow Reset required
Red System providing signals for shutting down the machine (output signal
switching devices off)
Green System enabled (output signal switching devices on)
Bypass active
System error. The device is defective. Replace the receiver.
Poor alignment to sender.
Please refer to chapter 8.2 “Aligning sender and receiver” on page 83.
Operation with large protective field width (only after switching on)
Blanking or reduced resolution active
Object in the protective field with activated reduced resolution or
blanking
Operation with beam coding 1 (only after switching on)
Operation with beam coding 2 (only after switching on)
Emergency stop active
Other displays All other displays are error messages. Please refer to chapter 11
“Fault diagnosis” on page 91.
the receiver
the receiver