Siemens 310773 fault code meaning
Siemens / 310773
Series: SIMODRIVE 611D
Valve characteristic saturation region end gain less than or equal to zero
servo drive
Meaning: The gradient at the end of the saturation area of the valve characteristic is less than or equal to zero. The saturation area is rounded by a parabola. The parabola has a maximum in the saturation area and can therefore not be inverted.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS