Assertion level monitoring (Low/High)
Lenze · i550 Protec Drive
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This fault indicates that the last setting of the connection level differs from the saved setting. This inconsistency can lead to improper device operation.
Häufige Ursachen
- Configuration changes (e.g., I/O settings, communication protocol) were made but not permanently saved to the drive's non-volatile memory.
- Power interruption occurred during a parameter saving operation, resulting in corrupted or inconsistent stored settings.
- Firmware incompatibility or corruption causing the drive to fail to load saved user configurations correctly upon startup.
- Parameter values being dynamically overwritten by a fieldbus or HMI that conflict with a previously saved 'connection level' assertion.
- Incorrect assertion level monitoring parameter settings causing a false detection of inconsistency.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Review all recently modified parameters and ensure they have been explicitly saved to non-volatile memory via the 'Save Parameters' function.
- 2
Perform a factory reset (if permissible) and re-enter all necessary configuration parameters, ensuring each change is saved.
- 3
Verify the drive's firmware version is compatible with the configuration software and any other connected devices.
- 4
Re-configure any specific 'connection level' related parameters (if identifiable) and re-save the entire configuration.
- 5
Monitor the device during a power cycle to confirm that saved parameters are consistently loaded and applied.