Option DPRAM Err
Yaskawa · E7 Drive
Hva betyr CPF23 ?
An option board is not correctly connected to the control board or an option board that is not made for the Drive is attached. This indicates a physical connection issue or hardware mismatch, risking improper communication or drive malfunction.
Vanlige årsaker
- Option board is not fully seated or improperly aligned within the drive's dedicated option slot.
- Incompatible option board model installed that is not designed for the specific drive series.
- Bent or damaged connector pins on either the option board or the drive's internal receiving slot.
- Debris or foreign material inside the option board slot preventing full insertion or electrical contact.
- Internal hardware fault on the drive's control board preventing correct recognition of the option board.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Power down the drive, remove the option board, and carefully re-insert it ensuring it is fully and correctly seated.
- 2
Verify the part number of the installed option board against the drive's manual for compatibility with the specific model.
- 3
Inspect the connector pins on both the option board and the drive's slot for any signs of bending, damage, or contamination.
- 4
Clean the option board connector and the drive's slot using compressed air or a non-conductive cleaner.
- 5
Test the option board slot with a known-good, compatible option board to isolate whether the fault is with the board or the drive slot.