48
System Defaulted
Allen-Bradley · PowerFlex 750 AC Drive
What does 48 mean?
The drive received a command to write its factory default values, resulting in a reset of all configured parameters. This fault indicates that the drive requires a complete re-commissioning. All application-specific settings have been lost and must be re-entered to ensure correct drive operation and prevent unintended behavior.
Source: Allen-Bradley PowerFlex 750 AC Drive
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