Issue 01/06

Parameter Description

P0360[3] Main inductance

 

 

Min:

0.0

CStat:

CUT

Datatype: Float

Unit: -

Def:

10.0

P-Group:

MOTOR

Active: Immediately

QuickComm.: No

Max:

3000.0

Sets main inductance [mH] of the motor equivalent circuit (phase value), see diagram below.

Main reactance:

Xm = ω ⋅ Lm = 2 ⋅ π ⋅ f Lm = 2 ⋅ π ⋅ P0310P10000360

Index:

P0360[0] : 1st. Drive data set (DDS)

P0360[1] : 2nd. Drive data set (DDS)

P0360[2] : 3rd. Drive data set (DDS)

Dependency:

Calculated automatically using the motor model or determined using P1910 (motor identification).

Level

4

Caution:

The data of equivalent circuit relates to the star equivalent circuit. Any data of the delta equivalent circuit available, therefore must be transformed to the star equivalent circuit before entering into the inverter.

Note:

T-equivalent circuit:

 

 

 

Stator res. (L2L)

 

 

 

 

 

 

 

 

0.00001 ... 2000.00000 [Ohm]

 

 

 

 

 

Inverter

Cable

P0350.D (4.00000)

Motor

 

 

 

 

 

 

 

 

 

 

 

P0350 = 2(R Cable + RS)

 

 

Rotor leak.induct.

 

 

 

 

 

 

0.0 ... 1000.0

 

On-state voltage

Gating dead time

 

 

 

 

P0358.D (10.0)

 

0.0 ... 20.0 [V]

0.00 ... 3.50 [us]

Cable resistance

 

 

Stator leak.induct

 

 

Rotor resistance

P1825 (1.4)

P1828 (0.50)

0.0 ... 120.0 [Ohm]

 

0.00001 ... 1000.00000

 

0.0 ... 300.0

[Ohm]

 

 

P0352.D (0.0)

 

 

P0356.D (10.00000)

 

 

P0354.D (10.0)

 

 

 

 

 

 

iS

iR

 

 

 

 

 

R Cable

 

RS

Lσ

S

iµ

Lσ R

RR

 

 

 

 

 

Main inductance

 

Lm

 

 

 

 

 

C Cable

 

 

0.0 ... 3000.0

 

 

 

 

 

 

 

P0360.D (10.0)

 

 

 

 

 

 

 

 

 

 

 

 

LS = Lσ S + Lm

 

 

 

 

 

 

 

 

LR = Lσ R + Lm

 

Invers - Γ - equivalent circuit:

Cable res. [%]

Stator res. [%]

Tot.leak.react. [%]

Rotor res. [%]

r0372.D

r0370.D

r0377.D

 

 

r0374.D

 

 

iS

iRΓ

 

 

R Cable

RS

Xσ

iµΓ

(r0331)

RRΓ

C Cable

 

XmΓ

 

Main reactance [%]

 

 

r0382.D

 

 

 

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

61

Page 61
Image 61
Siemens 440 manual P03603 Main inductance, Active Immediately QuickComm. No Max 3000.0, Equivalent circuit