SAFETY FUNCTION ERROR (SV)

What does SV0484 mean?

An error occurred in the servo's safety functions. This can be due to inexecution of servo software safety functions, a mismatch between servo software and CNC results for safety functions, or an error in a servo CPU or RAM test, indicating a critical safety system failure.

• Safety function logic has detected a conflict or malfunction.
• Safety PLC input signal mismatch or failure.
• Incorrect configuration of safety I/O modules.
• Overlapping or incompatible safety zones detected.

Click steps to track your progress.

1. 1

   If the cause is related to inexecution of servo software safety functions (condition 1), a servo CPU test error (condition 3), or a servo RAM test error (condition 4), replace the axis control card.