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 dierent 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 dierent 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).
WARNING
System Restart After Fault Acknowledgement/Restart
Can Cause Death, Serious Injury, or Property Damage.
When the power-on condition is fullled, the system immediately continues to operate with the
values and outputs specied by control following fault acknowledgement/restart.
Take appropriate measures (e.g. start button with monitored starting) to prevent unintentional
restarting and to ensure a dened start of the system.
You can switch to the status display for the aected 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).
Device errors ②
Possible causes for device errors/self-test errors are:
• Output wiring error
• Faulty input or output
• Defective device
Diagnostics / service
7.7 Diagnostics with diagnostics display
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 335