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Siemens SINUMERIK Controller
Servo/Axis · Intermediate · 30-120 minutes
Siemens 300703 - Axis drive current cycle time invalid
In the drive MD 1000: $MD_CURRCTRL_CYCLE_TIME Control reaction: NC not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.
300703
Siemens 300703 - Axis drive current cycle time invalid
Axis drive current cycle time invalid
In the drive MD 1000: $MD_CURRCTRL_CYCLE_TIME Control reaction: NC not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.
Safety
- Drive/power/encoder circuit: hazardous voltages may remain in the DC link after power-off. Lock out / tag out, wait for discharge per the drive documentation, and use qualified personnel only.
Common Causes
- In the drive MD 1000: $MD_CURRCTRL_CYCLE_TIME
Troubleshooting Steps
- 1Please inform the authorized personnel/service department.
- 2The following values are permissible: 611D control module Current controller cycle - Standard control as 1-axis: >= 125 µs - Standard control as 2-axis: >= 125 µs - Performance 1-axis: >= 62.5 µs - Performance 2-axis: >= 125 µs - 810D: >= 156.25 µs - MCU: >= 125 µs - Performance 2: >= 31.25 µs
- 3Switch control OFF - ON. 2-719
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