2.5
Safe state of the safety outputs
If the safety outputs via the network are logic 0, this leads to robot downtime.
The safe state of the safety outputs is initiated in the following cases:
•
PF2 protective field interruption
•
Invalid sequence of the protective field interruption for automated restart
•
Emergency stop pushbutton actuated
The following errors are recognized and also lead to the safety outputs via the network
being logic 0:
•
Internal error at the safety controller or one of its components
•
Internal error on the safety laser scanner
•
Connection between the safety controller and safety laser scanner interrupted
•
Voltage supply of the safety controller or the safety laser scanner interrupted
2
SAFETY INFORMATION
10
O P E R A T I N G I N S T R U C T I O N S | sBot Speed CIP – KU
8024758/2020-02-20 | SICK
Subject to change without notice