Siemens SIRIUS 3RK3 Equipment Manual page 339

If several error messages are pending, you can scroll up and down to the individual information
via the arrow keys. The error can be acknowledged with the right key (reset) after the cause of
the error has been remedied.
Note
Here some of the information directly depends on the parameterized function element of the
individual inputs and outputs, as well as the hardware configuration of the safety relay, and may
vary.
System Restart After Fault Acknowledgement/Restart
Can Cause Death, Serious Injury, or Property Damage.
When the power-on condition is fulfilled, the system immediately continues to operate with the
values and outputs specified by control following fault acknowledgement/restart.
Take appropriate measures (e.g. start button with monitored starting) to prevent unintentional
restarting and to ensure a defined start of the system.
Possible status information
The following status information can be diagnosed:
• Substitute input value active
• At least one function output active
• Waiting for start signal
• Timer is active
• Waiting for startup test
• Logic error
• Wiring error
• Hardware fault
• Group error
• Group warning
• Group prewarning
Possible element messages
The following element messages can be diagnosed:
• Pushbutton stuck
• Do not release both pushbuttons
• Safety sensor triggered
• Protective door closed
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
WARNING
Diagnostics / service
7.7 Diagnostics with diagnostics display
339