Chapter 1 Operating Instructions
C4000 Micro/Basic/Basic Plus/Eco
6 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009423/YT79/2016-03-14
Subject to change without notice
About this document
1.4 Scope
This document is an original document.
These operating instructions only apply to the safety light curtains C4000 Basic,
C4000 Basic Plus, C4000 Micro and C4000 Eco with one of the following entries on the
type label in the field Operating Instructions:
• 8009410/N082
• 8009410/0855
• 8009410/TI70
• 8009410/YT79
This document is part of SICK part number 8009410 (operating instructions “Safety light
curtain C4000 Micro, C4000 Basic Plus, C4000 Basic, C4000 Eco” in all available
languages).
1.5 Abbreviations
Electro-sensitive protective equipment (e.g. C4000)
Output signal switching device
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 indicators show the status of the 7-segment display of sender or receiver:
8 Constant indication of characters, e.g. 9
∋ Flashing indication of characters, e.g. 8
κ?1 Alternating indication of characters, e.g. L and 2
LED symbols describe the state of a diagnostics LED. Examples:
O Red The red LED is illuminated constantly.
Ö Yellow The yellow LED is flashing.
o Green The green LED is off.
Instructions for taking action are shown by an arrow. Carefully read and follow the
instructions for action.
Warning!
A warning notice indicates an actual or potential risk or health hazard. They are designed
to help you to prevent accidents.
Read carefully and follow the warnings!
Sender and receiver
In drawings and diagrams, the symbol s denotes the sender and the symbol r denotes
the receiver.
Note
ESPE
OSSD
Recommendation
Note
∋, κ?1
O Red, Ö Yellow,
o Green
> Take action …
a
WARNING
s r