Xizi Otis Elevator Manual Upd -

It is a fault code or status indicator (specifically OTIS NRD or code 13 ) signifying that the elevator cannot maintain its rated speed while moving up. Key Troubleshooting Steps:

This means "Parameter mismatch." Your manual update failed because the ROM version in the manual doesn't match the MCB firmware. Find a manual with the correct revision suffix. xizi otis elevator manual upd