AB F47 fault code meaning

Series: PowerFlex 700H

NvsReadChksum

AC drive

Meaning: There was an error reading 1. C parameters 9 [Elapsed MWh] 2. R and 10 [Elapsed Run Time] from EEPROM. See Table 3.V, “NVS Read Checksum Fault (F47) Subcode,” on page 17 for more information on this fault.

Possible causes

Source: