New Spare Part

Hva betyr 250 ?

This alarm indicates that a major power-related component, specifically the power section or switch mode power supply, within the frequency converter has been replaced. It serves as a service notification rather than an operational fault, confirming a hardware change. The drive should function normally after this alarm, assuming proper installation of the new part.

• The power card (or power module) of the frequency converter has recently been replaced as part of a service action.
• The internal Switch Mode Power Supply (SMPS) unit has been replaced.
• A drive hardware configuration change was detected upon power-up after maintenance.
• This is an informational alarm, not an indication of a new malfunction.
• An incompatible spare part was installed (less likely if the unit powers on and operates).

Klikk på steg for å spore fremgangen.

1. 1

   Confirm recent service history, specifically component replacement of the power section or SMPS unit.

2. 2

   Acknowledge the alarm via the Local Control Panel (LCP) and reset the drive (e.g., by power cycling or using P14-20 reset function).

3. 3

   Verify that the drive operates correctly and the motor responds as expected after the component replacement.

4. 4

   Record the date and details of the component replacement in the equipment maintenance log.

5. 5

   No further action required if the replacement was intended and the drive operates normally.