Siemens G130 List Manual page 133

Dependency: Refer to: r0331
Caution: The motors to be connected up in parallel must be of the same type and the same size (power rating) (identical
Article No. [MLFB]).
The mounting regulations when connecting motors in parallel must be carefully maintained! Especially for
synchronous motors, the pole position of motors that are rigidly coupled with one another (mechanically) must be
identical.
The number of motors set must correspond to the number of motors that are actually connected in parallel.
After changing p0306, it is imperative that the control parameters are adapted (e.g. using automatic calculation with
p0340 = 1).
For synchronous motors connected in parallel with p1300 >= 20, be following applies:
- the individual motors must be mechanically coupled with one another and the EMF must be aligned to one another.
For induction motors that are connected in parallel, but which are not mechanically coupled with one another, then
the following applies:
- an individual motor must not be loaded beyond its stall point.
Notice: If p0306 is changed during quick commissioning (p0010 = 1), then the maximum current p0640 is appropriately pre-
assigned. This is not the case when commissioning the motor (p0010 = 3).
Note: Only operation with U/f characteristic makes sense if more than 10 identical motors are connected in parallel.
Separately excited synchronous motors must not be connected in parallel.
Synchronous and reluctance motors that are not coupled with one another align themselves when the pulses are
switched in. If the motors have different load levels, then equalization currents flow between the motors.
p0307[0...n] Rated motor power / Mot P_rated
VECTOR_G Can be changed: C2(1, 3)
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
-100000.00 [kW]
Description: Sets the rated motor power (rating plate).
Dependency: IECdrives (p0100 = 0): Units kW
NEMA drives (p0100 = 1): Units hp
Refer to: p0100
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Note: For generators, a negative rated power should be entered.
p0308[0...n] Rated motor power factor / Mot cos phi rated
VECTOR_G Can be changed: C2(1, 3)
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: PMSM, REL
Min
-0.990
Description: Sets the rated motor power factor (cos phi, rating plate).
For a parameter value of 0.000, the power factor is internally calculated and displayed in r0332.
Dependency: This parameter is only available for IEC motors (p0100 = 0).
Refer to: p0100, p0309, r0332
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
For separately excited synchronous motors (p0300 = 5) negative values for the power factor are interpreted as
overexcitation.
For all other motor types, the sign is ignored.
Note: The parameter is not used for synchronous motors (p0300 = 2xx).
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Calculated: -
Dyn. index: MDS, p0130
Unit group: 14_6
Scaling: -
Max
100000.00 [kW]
Calculated: -
Dyn. index: MDS, p0130
Unit group: -
Scaling: -
Max
1.000
2 Parameters
2.2 List of parameters
Access level: 1
Func. diagram: -
Unit selection: p0100
Expert list: 1
Factory setting
0.00 [kW]
Access level: 1
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.000
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