Siemens 440 - Manual (Page 56)

Parameter Description Issue 01/06
MICROMASTER 440 Parameter List
56 6SE6400-5BB00-0BP0
P0340[3] Calculation of motor parameters Min: 0
CStat: CT Datatype: U16 Unit: - Def: 0
P-Group: MOTOR Active: first confirm QuickComm.: No Max: 4
Calculates various motor parameters (see table below). This parameter is required during commissioning to
optimize inverter performance.
Possible Settings:
0 No calculation
1 Complete parameterization
2 Calculation of equivalent circuit data
3 Calculation of V/f and vector control data
4 Calculation of controller settings only
Index:
P0340[0] : 1st. Drive data set (DDS)
P0340[1] : 2nd. Drive data set (DDS)
P0340[2] : 3rd. Drive data set (DDS)
Note:
P0340 = 0:
No calculation
P0340 = 1:
The motor weight/moment of inertia (P0344, P0341) are determined starting from the rating plate
parameters (P0300 - P0335), the motor equivalent circuit diagram parameters (ESB, P0350 - P0369). The
V/f control/vector control parameters and reference quantities are then pre-assigned (includes all of the
calculations from P0340 = 2,3,4).
P0340 = 2:
The motor equivalent circuit diagram parameters (ESB, P0350 - P0369) are calculated starting from the
rating plate parameters (without any other pre-assignments made).
P0340 = 3:
The V/f control/vector control parameters are determined (includes all calculations from P0340 = 4) starting
from the motor equivalent circuit diagram parameters (ESB, P0350 - P0369) and motor weight/moment of
inertia, moment of inertia ratio (P0344, P0341, P0342).
P0340 = 4:
The vector control parameters are pre-assigned starting from the motor equivalent circuit diagram
parameters (ESB, P0350 - P0369) and motor weight/moment of inertia, moment of inertia ratio (P0344,
P0341, P0342).
Level
2