Operating Instructions Chapter 1
C4000
About this document
8 009 221/16-11-00 © SICK AG • Safety Systems • Germany • All rights reserved 7
1.4 Abbreviations
ESPE Electro-sensitive protective equipment (e.g. C 4000)
CDS SICK Configuration & Diagnostic Software = software for the configuration of your safety
light curtain C 4000
EDM External device monitoring
OSSD Output signal switching device
1.5 Symbols used
Recommendation Recommendations are designed to give you some assistance in your decision-making proc-
ess with respect to a certain function or a technical measure.
Note Refer to notes for special features of the device.
l L@!
Display indicators show the status of the 7-segment display of sender or receiver:
f Constant display of the letter F
F Flashing display of the letter F
f@2 Alternating display of F and 2
{
[
]
}
LED symbols denote a flashing LED (upright orientation, 7-segment display, bottom)
>Take action … Instructions for taking action are shown by an arrow. Carefully read and follow the instruc-
tions for action.
WARNING
Warning notice!
A warning notice indicates an actual or potential risk or health hazard. They are designed
to help you to prevent accidents.
Carefully read and follow the warning notices!
n
Software notes show the location in the CDS (Configuration & Diagnosis Software) where
you can make the appropriate settings and adjustments. Go to the menu View, Dialogue
windows of the CDS and activate the item File Cards to view the named dialogue fields as
needed. Alternatively, the Software Assistant will guide you through the appropriate setting.
I H
Sender and receiver
In drawings and diagrams, the symbol
s denotes the sender and the symbol r 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 current carrying parts
· Visible or invisible radiation
· A combination of several risks and hazards
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