Siemens 300705 fault code meaning
Siemens / 300705
Series: SIMODRIVE 611D
Invalid position control cycle
servo drive
Meaning: The monitor in the 611D module has detected a position controller pulse rate which is beyond the permissible limits. The conditions for a permissible position controller pulse rate are: 1. Minimum cycle period: 250μs (810D 312.5μs) 2. Maximum pulse rate: 4 s 3. The position controller pulse rate must be a multiple of the speed controller cycle given in the drive MD 1001: $MD_SPEEDCTRL_CYCLE_TIME.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS