Siemens 310771 fault code meaning
Siemens / 310771
Series: SIMODRIVE 611D
Valve characteristic fine-control region gain less than or equal to zero
servo drive
Meaning: The gradient in the fine area of the valve characteristic is less than or equal to zero.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS