Siemens F350 fault code meaning

Series: V20

Converter configuration vector fault

converter

Meaning: At start, the converter checks whether the configuration vector (SZL vector) is programmed correctly and whether the hardware matches the programmed vector. If there is a mismatch, the converter trips. r0949 = 1: Internal fault. No hardware configuration vector available. r0949 = 2: Internal fault. No software configuration vector available. r0949 = 11: Internal fault. Converter code not supported. r0949 = 12: Internal fault. Software vector not permitted. r0949 = 13: Incorrect power module installed. r0949 > 1000: Internal fault. Incorrect I/O board installed. Internal faults cannot be repaired. r0949 = 13 Note:

Possible causes

Source: SINAMICS V20 Converter P416