NC Commissioning with HMI Advanced
11.5 Axes and spindles
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
417
11.5.15
Speed setpoint matching
In the case of speed setpoint comparison, the NC is informed, which speed setpoint
corresponds to which motor speed in the drive, for parameterizing the axial control and
monitoring. Speed setpoint matching can be performed automatically or manually.
Automatic adjustment
An automatic speed setpoint matching can be performed for the following drives:
●
SINAMICS S120
●
SIMODRIVE 611 universal / E
●
SIMODRIVE POSMO CD/CA
●
SIMODRIVE POSMO SI
If the value 0 is entered in the following machine data (default in SINUMERIK 840Di sl), then
the speed setpoint value between NC and drive is matched automatically during the NC boot:
●
MD32250 $MA_RATED_OUTVAL (rated output voltage) [%]
Note
If automatic speed setpoint matching fails for one axis, the following message is output
on a traverse request for this axis:
•
Message: "Wait, axis enable missing"
This axis and any axes that interpolate with it are not traversed.
Manual comparison
If a value not equal to 0 is entered in the following machine data, then there is no automatic
speed setpoint value matching:
●
MD32250 $MA_RATED_OUTVAL (rated output voltage) [%]
Speed setpoint matching must be performed manually using the following axis-specific
machine data:
●
MD32250 $MA_RATED_OUTVAL (rated output voltage) [%]
●
MD32260 $MA_RATED_VELO (rated motor speed) [rev/min]
The rated motor speed entered in the axis-specific MD32260 $MA_RATED_VELO with
reference to 100% must be equal to the speed evaluation parameterized in the drive:
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