Internal Fault: Option software in slot B not supported
Danfoss · VLT HVAC Drive FC 102
Hva betyr 38.1316 ?
The software on the option card installed in slot B is not recognized or supported by the frequency converter's firmware. This indicates a fundamental incompatibility, preventing the option card from integrating correctly with the drive's control system.
Vanlige årsaker
- Installation of an option card in slot B with unsupported or incompatible software (e.g., beta firmware, custom modification).
- The drive's main firmware version is too old to recognize or interface with the software on the installed option card.
- Corruption of the option card's firmware, rendering it unreadable or unrecognizable by the main drive.
- Attempting to use an option card from a different product series or manufacturer that is physically installed but logically incompatible.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
1. Record the exact model number and part number of the option card installed in slot B.
- 2
2. Verify the frequency converter's main firmware version via the LCP (parameter 15-00) or manufacturer software.
- 3
3. Refer to the manufacturer's compatibility matrix or documentation to confirm that the option card's software is officially supported by the drive's current firmware version.
- 4
4. If compatibility is confirmed, attempt to re-flash the option card's firmware with the latest officially supported version using manufacturer software.
- 5
5. If incompatibility is identified, replace the option card in slot B with a supported model, or update the main drive firmware if the option card is newer and requires it for compatibility.