HW RECONF RQ
ABB · ACS800
Was bedeutet FF38 ?
The inverter type (e.g., sr0025_3) of the ABB ACS800 drive has been changed, typically during factory setup or drive implementation. This alarm indicates that the new inverter hardware configuration needs to be validated by a power cycle of the control board.
Häufige Ursachen
- A change in the inverter type or configuration has been detected by the drive's system.
- New hardware components requiring re-initialization have been installed or configured.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Acknowledge the 'HW RECONF RQ' alarm and wait for the subsequent 'POWEROFF!' (FF39) alarm to activate.
- 2
Switch the control board power of the ABB ACS800 drive off completely using the main disconnect.
- 3
Power on the control board again to allow the drive to validate the inverter type change and reconfigure its hardware settings.
- 4
Verify that the inverter type shown in the drive's monitoring parameters matches the physical unit after the power cycle.