Parameter Description

Issue 01/06

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

Level

2

Calculates various motor parameters (see table below). This parameter is required during commissioning to optimize inverter performance.

Possible Settings:

0No calculation

1Complete parameterization

2Calculation of equivalent circuit data

3Calculation of V/f and vector control data

4Calculation 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).

56

MICROMASTER 440 Parameter List

6SE6400-5BB00-0BP0

Page 56
Image 56
Siemens 440 manual P03403 Calculation of motor parameters, Active first confirm QuickComm. No Max