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Functions, monitoring and protective functions
9.3 Drive functions
Enclosed Drives
512
Operating Instructions, 12/2018, A5E36652151A
After measurement: Direct transfer to operation (p1959.13 = 1)
If p1959.13 = 1 is set, the drive is not stopped after the end of the shortened measurement,
but is instead moved to the desired setpoint speed with the set ramp up.
Since braking to standstill cannot be performed during this measurement and no pulses are
locked, no more parameters can be changed that could later be written back during
operation.
Do not change controller parameters during the measurement (p1959.11 = 1)
With the rotating measurement, the drive independently changes its speed controller
parameters during start-up. This also occurs if bits 3 and 4 of parameter 1959 are not set. In
many cases, however, the decoupling of drives is linked to high cost. The loads have high
moments of inertia. The controller parameters set by the drive do not always match the drive
application and may therefore potentially cause damage to the mechanical system.
If p1959.11 = 1 is set, the recalculation of the speed controller parameters is prevented.
9.3.1.4
Parameters
•
r0047
Motor data identification and speed controller optimization
•
p1300
Open-loop/closed-loop control operating mode
•
p1900
Motor data identification and rotating measurement
•
p1909
Motor data identification, control word
•
p1910
Motor data identification selection
•
p1959
Rotating measurement configuration
•
p1960
Rotating measurement selection
•
p1961
Saturation characteristic speed to determine
•
p1965
Speed controller optimization speed
•
p1967
Speed controller optimization dynamic factor
•
r1968
Speed controller optimization actual dynamic factor
•
r1973
Rotating measurement encoder test pulse number determined
•
p1980
Pole position identification procedure
•
r3925
Identification final display
•
r3927
Motor data identification, control word
•
r3928
Rotating measurement configuration
Summary of Contents for SINAMICS S150 NEMA
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