Siemens 300716 fault code meaning
Siemens / 300716
Series: SIMODRIVE 611D
Torque constant less than or equal to zero
servo drive
Meaning: 1. The value in drive MD 1113: $MD_TORQUE_CURRENT_RATIO (torque constant) is less than or equal to zero. 2. The ratio of MD1113: $MD_TORQUE_CURRENT_RATIO (torque constant) / MD1112: $MD_NUM_POLE_PAIRS (motor pole pairs) is greater than 70.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS