SICK S3000

Chapter 4 Operating instructions
S3000
58 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009942/WK81/2012-11-28
Subject to change without notice
Configurable functions
4.10.1 Monitoring case switching via static input information
 For monitoring case switching via static input information, configure for each monitoring
case the input combination to be used to switch to the monitoring case.
WARNING
When switching the monitoring cases using static control inputs, please note the
following points:
 Ensure that the control for the monitoring case switching has the required level of
safety.
 Ensure that the circuit for the control inputs is suitable for the ambient conditions to be
expected so that systematic and design-related effects and resulting errors on the
switching of the monitoring cases can be excluded.
 Ensure that the control — using static control inputs — provides switching between the
monitoring cases in the correct time frame. Note that at the time of the switching there
may be a person in the protective field. Only by means of switching in the correct time
frame (i.e. before the hazard occurs at this point for the person) is protection provided
(see section 5.6 “Time for monitoring case switching” on page 86).
Static complementary sampling
Using the two control input pairs on the S3000 Advanced 2
2
= 4 monitoring cases can be
switched, using the four control input pairs on the S3000 Professional and Expert 2
4
= 16
monitoring cases can be switched.
Using external inputs (e.g. those of a Flexi Soft safety controller, see section 4.5 “Inputs”
on page 43), 2
5
= 32 monitoring cases can be switched via maximally five control input
pairs.
A B C D E E.g. case
00000 1
10000 2
01000 3
11000 4
00100 5
10110 6
01100 7
11100 8
……
01110 15
11110 16
00001 17
……
01111 31
11111 32
Undefined input information will result in the S3000 switching the OSSDs to the OFF state
or signaling Protective field infringed via EFI.
Tab.
17
:
Truth table with
complementary evaluation
Note