Parameter list
7.2 Parameter list
SINAMICS V20 Inverter
136 Operating Instructions, 07/2012, A5E03728167
Parameter Function Range Factory
default
Can be
changed
Scaling Data
set
Data
type
Acc.
Level
P0320[0...2] Motor magnetizing
current [%]
0.0 - 99.0 0.0 C(1), T - DDS Float 3
Defines motor magnetization current relative to P0305 (rated motor current).
Dependency: Setting 0 causes calculation by P0340 = 1 (data entered from rating plate) or by P3900 = 1 - 3 (end of
quick commissioning). The calculated value is displayed in r0331.
r0330[0...2] Rated motor slip [%] - - - PERCEN
T
DDS Float 3
Displays nominal motor slip relative to P0310 (rated motor frequency) and P0311 (rated motor speed).
r0330[%] = ((P0310 - r0313 * (P0311 / 60)) / P0310) * 100%
r0331[0...2] Rated magnetization
current [A]
- - - - DDS Float 3
Displays calculated magnetizing current of motor.
r0332[0...2] Rated power factor - - - - DDS Float 3
Displays power factor for motor.
Dependency: Value is calculated internally if P0308 (rated motor cosĪ) set to 0; otherwise, value entered in P0308 is
displayed.
r0333[0...2] Rated motor torque [Nm] - - - - DDS Float 3
Displays rated motor torque.
Dependency: Value is calculated from P0307 (rated motor power) and P0311 (rated motor speed). r0333[Nm] =
(P0307[kW] * 1000) / ((P0311[1 / min] / 60) * 2 * Pi)
P0335[0...2] Motor cooling 0 - 3 0 C(1), T - DDS U16 2
Selects motor cooling system used.
0 Self-cooled: Shaft mounted fan attached motor (IC410 or IC411)
1 Force-cooled: Separately powered cooling fan (IC416)
2 Self-cooled and internal fan
3 Force-cooled and internal fan
P0340[0...2] Calculation of motor
parameters
0 - 4 0 T - DDS U16 2
Calculates various motor parameters.
P0340 = 1 P0340 = 2 P0340 = 3 P0340 = 4
P0341[0...2] Motor inertia [kg*m^2] x
P0342[0...2] Total / motor inertia ratio x
P0344[0...2] Motor weight x
P0346[0...2] Magnetization time x x
P0347[0...2] Demagnetization time x x
P0350[0...2] Stator resistance (line-to-line) x x
P0352[0...2] Cable resistance x x
P0354[0...2] Rotor resistance x x
P0356[0...2] Stator leakage inductance x x
P0358[0...2] Rotor leakage inductance x x
P0360[0...2] Main inductance x x
P0625[0...2] Ambient motor temperature x x
P1253[0...2] Controller output limitation x x
P1316[0...2] Boost end frequency x x
P1338[0...2] Resonance damping gain V/f x x x
P1341[0...2] Imax controller integral time x x x
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