Siemens 030 fault code meaning

Series: SIMODRIVE 611U

S7 communication error

servo drive

Meaning: A fatal communication error was identified, or the drive software is no longer consistent. The cause is erroneous communications or a hardware fault on the control module. Supplementary information: only for siemens-internal error diagnostics

Possible causes

Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3