Abbreviations; Terms, Symbols Used - SICK L 4000 Manual De Instrucciones

Chapter 1
Note
ESPE
EDM
OSSD
LED
Recommendation
Note
,
Red, Yellow,
Green
Take action...
WARNING
282
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
About this document
When operating the L 4000 system, the national, local and statutory
rules and regulations must be observed.
General information on accident prevention using opto-electronic pro-
tective devices can be found in the brochure "Safe machinery with
opto-electronic protection".
We also refer you to the SICK homepage in the Internet at
www.sick.com
Here you will find information on:
Sample applications,
These operating instructions in different languages for viewing and
printing,
Certificates on the prototype test, the EC declaration of conformity
and other documents.
1.5

Abbreviations

Electro-sensitive protective equipment
External device monitoring
Output signal switching device
Light emitting diode
1.6

Terms, symbols used

Recommendations are designed to give you some assistance in your
decision-making process with respect to a certain function or a tech-
nical measure.
Refer to notes for special features of the device.
Indicates the status of the 7-segment display on the safety evaluation
device UE 401:
Constant indication of characters, e. g. U
Flashing indication of characters, e. g. 8
Alternating indication of characters, e. g. L and 5
LED symbols describe the status 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 actions to be taken 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.
Operating Instructions
L 4000 system
8010009/TI69/2009-11-26