Siemens 300748 fault code meaning
Siemens / 300748
Series: SIMODRIVE 611D
Monitoring cycles of the two axes differ
servo drive
Meaning: The monitoring cycles set in MD 1300: $MD_SAFETY_CYCLE_TIME (monitoring cycle) for the two axes of a 2-axis module are not identical. Request: During boot-up of the control.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS