Siemens 300728 fault code meaning
Siemens / 300728
Series: SIMODRIVE 611D
Torque/current adaptation factor too high
servo drive
Meaning: The matching factor from setpoint torque to cross current in the speed controller is too large.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS