Siemens SIRIUS 3RK3 Equipment Manual page 335

Errors and error causes
You can access the pending error messages by pressing the right key (OK).
With some errors, a distinction is made between different causes, e.g., in the case of group
errors. In this case, the cause can be displayed as a plaintext message with the right key (OK):
If multiple errors/error causes from different categories are pending, you can switch between the
individual messages categories with the arrow keys.
With the left key, the display moves up one menu level.
Acknowledging errors
For individual errors, you can switch directly to the applicable function element in the status
menu by marking the error message with the arrow keys and by pressing the right key (OK).
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.
You can switch to the status display for the affected function element when the following
messages occur:
• Group prewarning from user program
• Group warning from user program
• Wiring error
• Logic error
• Group error from user program
In the "Status" menu, you can acknowledge the error after having dealt with it with the right key
(reset).
②
Device errors
Possible causes for device errors/self-test errors are:
• Output wiring error
• Faulty input or output
• Defective device
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
WARNING
Diagnostics / service
7.7 Diagnostics with diagnostics display
335