SICK S3000 User Manual

Chapter 4 Operating instructions
S3000
46 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009942/WK81/2012-11-28
Subject to change without notice
Configurable functions
4.6 OSSDs
I
n an EFI system you define in the CDS which output signal switching device (OSSD) is
switched when there is an object in the protective field.
 internal OSSDs
Defines that the protective field 1 and/or the simultaneous protective field 2 switches
the internal OSSDs on S3000.
WARNING
Route the cut-off signals from protective field 2 or simultaneous protective field 2 via
the EFI interface to the external OSSDs on a Flexi Soft safety controller!
If you have selected the Dual protective fields field mode, then protective field 2 and
the simultaneous protective field 2 do not switch the OSSDs.
You must therefore route the cut-off signals via the EFI interface to the external OSSDs
on a Flexi Soft safety controller.
 external OSSDs
The S3000 transmits the status of the field sets (protective field/warning field) via EFI.
The OSSDs on another device connected via EFI have switched.
– Connected safety laser scanner: The OSSDs on the second safety laser scanner are
switched.
– Connected safety controller (e.g. Flexi Soft): The OSSDs on the safety controller are
switched depending on its configuration.
– Connected network solution (e.g. safety remote I/O): The information is passed via the
network e.g. to an FPLC that must shutdown the dangerous state.
WARNING
Do not use the OSSD bit for safety relevant functions!
If the local OSSDs on the S3000 are not used, the OSSD state is always transferred as
active via EFI. In this case the OSSD bit in the Flexi Soft safety controller is not allowed to
be used for safety-related functions.
Use the status information from the protective fields instead!
The status of the protective fields is transmitted using EFI and can be combined in the
Flexi Soft safety controller as required. The signal of the safety outputs on the Flexi Soft
safety controller is transferred, e.g., to a machine or vehicle control.
WARNING
Pay attention to the logical values for the protective field status information on
transfer to the Flexi Soft safety controller!
The status of an evaluated protective field is logical 1 if the protective field is unoccupied.
The status is logical 0 if the protective field is infringed (see section 12.5 “EFI status
information and control commands” on page 156). The status of a protective field that is
not evaluated is initially by default logical 1.
If you evaluate the status of the protective fields using Flexi Soft, then on the
Resolution/field mode tab first select the Transfer unallocated fields as infringed
option.In this way the status of protective fields that are not evaluated is set to 0.


SICK S3000 Specifications

General

Brand	SICK
Model	S3000
Category	Scanner
Language	English