Configuration, Code table – Lenze EVF9333−xV User Manual
Page 352
Configuration
Code table
8.5
l
8.5−4
EDSVF9333V EN 4.0−11/2007
IMPORTANT
Possible settings
Code
Selection
Lenze
Name
No.
C0018 fchop
6
Switching frequency of the
inverter
l
General rule: the lower the
switching frequency the
– lower the power loss
– higher the noise generation
– better the concentricity
factor
– Observe derating
information at high
switching frequencies
l
The max. output frequency
(f
out
) amounts to:
– f
chop
= 16 kHz
Þf
out
= 600 Hz
– f
chop
= 8 kHz
Þf
out
= 300 Hz
– f
chop
= 4 kHz
Þf
out
= 150 Hz
– f
chop
= 2 kHz
Þf
out
= 150 Hz
^ 6.9−1
0
auto chop
automatic
change−over of the
switching
frequency
between
16/8/2 kHz
1
2 kHz sin
optimised smooth
running
2
4 kHz f_top
power−optimised
3
8 kHz f_top
power−optimised
4
8 kHz sin
noise optimised
5
16 kHz sin
noise optimised
6
auto 8/2 kHz
noise /
power−optimised
with automatic
change−over to
low switching
frequency
C0019 Thresh nact=0
0
−36000
{1 rpm}
36000 Operating threshold − automatic
DC injection brake (Auto−GSB)
l
Falling below the threshold in
C0019 activates automatic DC
injection braking when the
holding time set under C0107 >
0
^
8.2−25
^
8.2−48
C0020 turn value
100
0
{1 %}
200 Influence on concentricity factor
l
Manual influence on the
concentricity factor of the
motor
C0021 slipcomp
à
−20.00
{0.01 %}
20.00 Slip compensation
à
Change of C0086, C0087 or
C0089 sets C0021 to the
calculated rated slip of the
motor
l
When changing over to the
vector control mode, C0021 is
set to 0
^
6.11−1
^
8.2−25
^
8.2−48
C0022 IMAX CURRENT
à
0
{0.01 A}
− I
max
limit in motor mode
à
Depending on C0086
^
6.6−13
C0023 Imax gen.
à
0
{0.01 A}
− I
max
limit in generator mode
à
Depending on C0086
^
6.6−13
C0025
s
Feedback type
1
Speed feedback
^ 6.7−1
1
no feedback
No feedback
100
IT (C420) − X8
Input of the
number of
increments in
C0420
Incremental encoder at X8
l
Incremental encoders with TTL
level can only be connected to
X8.
101
IT (C420) − X9
Input of the
number of
increments in
C0420
Incremental encoder at X9
l
Connect incremental encoders
with HTL−level on X9 only
Number of
increments:
Incremental encoder at X8
l
Incremental encoders with TTL
level can only be connected to
X8.
110
IT512−5V
512 inc
111
IT1024−5V
1024 inc
112
IT2048−5V
2048 inc
113
IT4096−5V
4096 inc