Configuration
Function blocks
Internal motor control with vector control (MCTRL2)
8
8.2
8.2.7
8.2−41
EDSVF9383V EN 7.1−04/2012
Codes for parameter setting
Code Possible settings IMPORTANT
No. Name Lenze Selection
C0006
Op mode 5
Selection of the operating mode
for the motor control
1 vector ctrl Vector control
without or with
speed feedback
In case of the first selection enter
the motor data and identify them
with C0148.
6.8−8
5 V / f V/f characteristic
control
Commissioning without
identification of the motor data is
possible
l Advantage of identification
with C0148: Improved smooth
running at low speeds
6.8−4
C0010 N
min
0 0 {1 rpm} 36000
l Reference value
for the absolute
and relative
setpoint selection
for the
acceleration and
deceleration
times
l C0059 must be
set correctly
l Set C0010 <
C0011
l C0010 is only
effective in case
of analog setpoint
selection via AIN1
Important: For
parameter setting
via interface, major
changes in one step
should only be made
when the controller
is inhibited.
Minimum
speed
6.10−1
C0011 N
max
3000 0 {1 rpm} 36000 Maximum
speed
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
l Observe derating indications
for high switching frequencies
l The max. output frequency
(f
max
) is:
– fchop = 4 kHz Þ
f
max
= 300 Hz
– fchop = 2 kHz Þ
f
max
= 150 Hz
– fchop = 1 kHz Þ
f
max
= 150 Hz
6.9−1
1 1 kHz sin loss−optimised
2 2 kHz sin concentricity−opti
mised
3 4 kHz f_top power−optimised
4 4 kHz sin noise−optimised
6 4/2 kHz sin noise/concentricit
y−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
8.2−40
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