Rated Motor Speed / Mot N_Rated; Motor Pole Pair Number, Actual (Or Calculated) / Mot Polepairno Act; Motor Pole Pair Number / Mot Pole Pair No. - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
p0311[0...n]

Rated motor speed / Mot n_rated

VECTOR_G Can be changed: C2(1, 3)
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
0.0 [rpm]
Description: Sets the rated motor speed (rating plate).
For VECTOR the following applies (p0107):
For p0311 = 0, the rated motor slip of induction motors is internally calculated and displayed in r0330.
It is especially important to correctly enter the rated motor speed for vector control and slip compensation for U/f
control.
Dependency: If p0311 is changed and for p0314 = 0, the pole pair (r0313) is re-calculated automatically.
Refer to: p0310, r0313, p0314
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.
If p0311 is changed during quick commissioning (p0010 = 1), the maximum speed p1082, which is also associated
with quick commissioning, is pre-assigned accordingly. This is not the case when commissioning the motor (p0010 =
3).
r0313[0...n]

Motor pole pair number, actual (or calculated) / Mot PolePairNo act

VECTOR_G Can be changed: -
Data type: Unsigned16
P-Group: Motor
Not for motor type: -
Min
-
Description: Displays the number of motor pole pairs. The value is used for internal calculations.
r0313 = 1: 2-pole motor
r0313 = 2: 4-pole motor, etc.
Dependency: For p0314 > 0, the entered value is displayed in r0313.
For p0314 = 0, the pole pair number (r0313) is automatically calculated from the rated power (p0307), rated
frequency (p0310) and rated speed (p0311).
Refer to: p0307, p0310, p0311, p0314
Note: For the automatic calculation, the pole pair number is set to the value of 2 if the rated speed or the rated frequency is
zero.
p0314[0...n]

Motor pole pair number / Mot pole pair No.

VECTOR_G Can be changed: C2(1, 3)
Data type: Unsigned16
P-Group: Motor
Not for motor type: -
Min
0
Description: Sets the motor pole pair number.
p0314 = 1: 2-pole motor
p0314 = 2: 4-pole motor, etc.
Dependency: For p0314 = 0, the pole pair number is automatically calculated from the rated frequency (p0310) and the rated
speed (p0311) and displayed in r0313.
Notice: If p0314 is changed during quick commissioning (p0010 = 1), the maximum speed p1082, which is also associated
with quick commissioning, is pre-assigned accordingly. This is not the case when commissioning the motor (p0010 =
3).
For induction motors, the value need only be input if the rated data of a generator is entered therefore resulting in a
negative rated slip. In this case, the number of pole pairs in r0313 is too low by 1 and must be manually corrected.
124
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
210000.0 [rpm]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
255
List Manual (LH2), 04/2014, A5E03263479A
Access level: 1
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.0 [rpm]
Access level: 2
Func. diagram: 5300
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0
SINAMICS G130/G150