KEB COMBIVERT F5-H User Manual

Page 7.6 - 20 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Motor data and controller adjustments of the synchronous motor
7.6.3.8 Functions in the SCL software
nn.00: Motor model select
Bit Meaning
14 HF injektion
In order that these functions can be used, the following special requirements apply to the synchronous motor:
- The difference between Ld and Lq (minimum and maximum value ) should be greater than 30%.
- The curve of inductance with a circulation of rho should be sinusoidal.
These criteria can be checked during the identication (dr.48 = 2) by recording dr.31 and EC.40.
dS.30 rotor position detection
0 = off
dS.31 rotor position mode
0 : Ld different Lq
1 : Ld = Lq
The more favorable operating mode is preset by the motor identication and Fr10.
dS.32 KI HF detection
Illustration of nn.16 in dS parameters
This parameter is used to optimize the rst operating mode dS.31 = 0
dS.33 current limit for HF supply
This parameter is preset by Fr10 after a motor identication.
The voltage jump is adjusted by way that the preset current is approximately reached.
This parameter must be increased if the rotor position at dS.31 = 1 is suboptimal.
The current is internally limited to maximum In.01 rated inverter current. For this the inductance in dr.31 must
be correctly measured or adjusted.
COMBIVIS 5 Scope - H:\CvKebData\F5\SCL\Identifikation\Luv\Luv_Messung_24SM000340F.sc5 - Node 1
COMBIVIS 5 Version 5.6 Registered to: :Horn
Printdate: 19.12.2007 14:59:48 Filedate: 22.12.2004 11:38:30
1017: F5E-S/V2.20 8000rpm
X (us/Division): 80000
CH Parameter Set Y-Scaler (n/Division) Y-Zero at
A Ec40 act.absolute pos. el. 0 7282 32768
B dr31 DSM inductance 0 1,00 mH 5,66 mH
C Off
D Off
A
B
Cursor I Cursor II Difference:
Ec40 act.absolute pos. el.[38415] 38415 [26824] 26824 [-11591] -11591
dr31 DSM inductance[644] 6,44 mH [484] 4,84 mH [-160] -1,60 mH
COMBIVIS 5 Scope - H:\CvKebData\F5\SCL\Identifikation\Luv\BMP_Luv_1000Hz.sc5 - Node 1
COMBIVIS 5 Version 5.6 Registered to: :Horn
Printdate: 19.12.2007 14:51:41 Filedate: 19.12.2007 11:52:00
1017: F5E-S/V2.20 8000rpm
X (us/Division): 512000
CH Parameter Set Y-Scaler (n/Division) Y-Zero at
A dr31 DSM inductance 0 0,25 mH 14,82 mH
B AA52 int. data 2 0 7235 170
C Of f
D Of f
A
B
Cursor I Cursor II Difference:
dr31 DSM inductance[1537] 15,37 mH [1425] 14,25 mH [-112] -1,12 mH
AA52 int. data 2[15969] 15969 [-16219] -16219 [-32188] -32188
Ldmax = 6.4 mH Ldmax = 15.3 mH
Ldmin = 4.8 mH Ldmin = 14.3 mH
The difference in the inductance is 33%. The difference in the inductance is 7%.

KEB COMBIVERT F5-H Specifications

General

Brand	KEB
Model	COMBIVERT F5-H
Category	Control Unit
Language	English