Parameter
40
V-Controller (BUS 6 VC)
5.03047.01
Baumüller Nürnberg Electronic GmbH & Co. KG
7.4
Pulse Width Modulation
Function
The parameters of the pulse width modulation module serve to display the values supplied by the current
controller und the change of the PWM frequency.
Parameter overview
Parameter description
P100
PWM
phase L1
P101
PWM
phase L2
P102
PWM
phase L3
These parameters display the angle
α
of the relative power transistors for the individual phas-
es.
This means:
+100,00 % to a regulation angle of
α
= +100
%
0
to a regulation angle of
α
=
0 %
-100,00 %
to a regulation angle of
α
= -100
%
The resultant voltage (middle values) at the power supply terminals can be calculated as fol-
lows:
Whereby U
ZK
the intermediate circuit voltage is displayed via parameter P610. Due to the un-
derlying cycle frequency this voltage cannot be measured on universal devices.
Parameter
Name
Range
min. ... max.
Unit
Display
only
P100
PWM
phase L1
-100,00 ... +100,00
%
!
P101
PWM
phase L2
-100,00 ... +100,00
%
!
P102
PWM
phase L3
-100,00 ... +100,00
%
!
P103
PWM
frequency
4,0 ... 8,0
kHz
U
L12
U
ZK
PWM phaseL1
PWM phaseL2
–
maximum total range
-------------------------------------------------------------------------------------------
⋅
P610
P100
P101
–
200 00 %
,
----------------------------------
⋅
=
=
U
L23
U
ZK
PWM phaseL2
PWM phaseL3
–
maximum total range
-------------------------------------------------------------------------------------------
⋅
P610
P101
P102
–
200 00 %
,
----------------------------------
⋅
=
=
U
L31
U
ZK
PWM phase L3
PWM phase L1
–
maximum total range
----------------------------------------------------------------------------------------------
⋅
P610
P102
P100
–
200 00 %
,
----------------------------------
⋅
=
=
Summary of Contents for BUS 6 VC
Page 1: ...E 5 03047 01 Manual V Controller BUS 6 VC Specification Digital Control BUC ...
Page 4: ...Dokument Nr Document No 5 04058 01 Baumüller Nürnberg GmbH ...
Page 8: ...6 V Controller BUS 6 VC 5 03047 01 Baumüller Nürnberg Electronic GmbH Co KG ...
Page 14: ...Technical Data 12 V Controller BUS 6 VC 5 03047 01 Baumüller Nürnberg Electronic GmbH Co KG ...
Page 92: ...Parameter 90 V Controller BUS 6 VC 5 03047 01 Baumüller Nürnberg Electronic GmbH Co KG ...
Page 108: ...Appendix 106 V Controller BUS 6 VC 5 03047 01 Baumüller Nürnberg Electronic GmbH Co KG ...
Page 109: ......