Siemens A1009 fault code meaning
Siemens / A1009
Series: V90
Control unit overheat
servo drive
Meaning: Message category: Electronic component overheat (6) The temperature of the control component (control unit) has exceeded the preset limit. Note: The alarm clears automatically when the temperature falls below the limit.
Possible causes
Source: SINAMICS V90 PROFINET, SIMOTICS S-1FL6 Operating Instructions P388