Chapter 1 Operating Instructions
C4000 Palletizer Std./Adv.
C4000 Fusion
8 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8012249/YT69/2016-02-25
Subject to change without notice
About this document
1.6 Symbols used
Recommendations are designed to give you some assistance in your decision-making
process with respect to a certain function or a technical measure.
Refer to notes for special features of the device.
Display indications show the status of the 7-segment display on sender or receiver:
Constant indication of characters, e.g. U
Flashing indication of characters, e.g. 8
Alternating indication of characters, e.g. L and 2
The depiction of numbers on the 7-segment display can be rotated by 180° with the aid of
the CDS. In this document the depiction of the numbers on the 7-segment display is how-
ever always in the normal, non-rotated position.
LED symbols describe the state of a diagnostics LED. Examples:
Red The red LED is illuminated constantly.
Yellow The yellow LED is flashing.
Green The green LED is off.
Instructions for taking action are shown by an arrow. Read carefully and follow the instruc-
tions for action.
Warning!
A warning indicates an actual or potential risk or health hazard. They are designed to help
you to prevent accidents.
Read carefully and follow the warning notices!
Software notes show the location in the CDS (Configuration & Diagnostic Software) where
you can make the appropriate settings and adjustments.
Sender and receiver
In drawings and diagrams, the symbol denotes the sender and the symbol denotes
the receiver.
The term “dangerous state”
The dangerous state (standard term) of the machine is always shown in the drawings and
diagrams of this document as a movement of a machine part. In practical operation, there
may be a number of different dangerous states:
machine movements
electrical conductors
visible or invisible radiation
a combination of several risks and hazards
Recommendation
Note
, ,
Red, Yellow,
Green
Take action …
WARNING
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