Siemens A01637 fault code meaning
Siemens / A01637
Series: G200
SI: Safety configuration is not protected
converter
Meaning: The safety configuration is not protected by UMAC (user management and access control).
Possible causes
Source: SINAMICS G200 Basic converter P549
Series: S210
SI: Safety password not set
servo drive
Meaning: Safety Integrated has been configured and enabled. However, a valid safety password has not yet been set. See also: r9767 (SI Safety password status)
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P849