Siemens 300709 fault code meaning
Siemens / 300709
Series: SIMODRIVE 611D
Speed control cycles differ between axes
servo drive
Meaning: The speed controller cycle MD 1001: $MD_SPEEDCTRL_CYCLE_TIME must be identical for both axes on 2-axis modules.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS