SICK S300 Mini User Manual

Reset
NOTE
T
he reset function is often also called “preparation for restart”. In these operating
instructions the term reset is used.
If the restart interlock on the safety laser scanner (internal) is activated, and also a
restart interlock on the machine (external) is implemented, then each restart interlock
has its own control switch.
After operating the control switch for the internal restart interlock (with the protective
field clear), the safety laser scanner responds as follows:
•
It switches its OSSDs to the ON state.
•
The LED Ë on the safety laser scanner illuminates green.
The external restart interlock prevents the machine from restarting. After resetting the
safety laser scanner, the operator must activate the control switch to restart the
machine controller.
The controller must be implemented such that the machine only restarts if the safety
laser scanner is first reset and then the control switch for restarting the machine con‐
troller is activated.
Reset signals
If y
ou operate the S300 Mini safety laser scanner using the “With restart interlock”
function, then after a protective field interruption and subsequent clearing of the pro‐
tective field, it requests a reset signal from the controller (Reset required).
WARNING
D
angerous state of the machine
If the reset signal is implemented as a single signal, an electromagnetic interference
signal could trigger a restart.
b
The reset signal must be fail-safe (single failure proof).
Further topics
•
"Me
asures to prevent unsecured areas", page 33
•
"Universal I/O connections", page 78
7.9 Universal I/O connections
Important information
WARNING
D
angerous state of the machine
Persons or parts of the body to be protected may not be recognized or not recognized in
time in case of non-observance.
The universal I/O connections supply non-safe signals. The signals are not suitable for
controlling an application or for safety-relevant functions.
b
Do not use universal I/O connections for safety-related functions.
The S300 Mini Standard has two universal I/O connections. You can configure these
t
wo connections for the following functions:
•
Deactivated (factory setting)
7 C
ONFIGURATION
78
O P E R A T I N G I N S T R U C T I O N S | S300 Mini 8014170/ZA23/2019-11-14 | SICK
Subject to change without notice

SICK S300 Mini Specifications

General

Brand	SICK
Model	S300 Mini
Category	Scanner
Language	English