Lenze EVF9325 User Manual

Configuration
Function blocks
Internal motor control with V/f characteristic control (MCTRL1)
8
8.2
8.2.6

8.2-31
EDSVF9333V EN 3.0-06/2005
IMPORTANTPossible settingsCode
SelectionLenzeNameNo.
C0143 limit 2 kHz 0.0 0.0 {0.1 Hz} 20.0 Speed-dependent switching
threshold
z Threshold for automatic
switching frequency reduction
z The controller changes
automatically to 2 kHz when
this value falls below t he
threshold
 8.2-25
 8.2-48
C0145

select ref 1
Selection of the flying restart
mode
z Reference speed with which the
flying restart process is started
 8.2-25
 8.2-48
0 REF: C0011 Maximum speed
1 REF: N-ACT Last current speed
2 REF: N-SET Defined main speed setpoint
It is referenced to the setpoint
signal at input NSET-N of the
function block NSET.
If the setpoint signal at input
NSET-N is missing, it i s referenced
to the active JOG setpoint
(C0039/x)
C0146 fly current 0 -500 {1} 500 Flying restart circuit, quantity of
current during search process
z Influences the current injection
during search process
 8.2-25
 8.2-48
C0147 fly dt-f 0 -82 {1} 82 Flying restart circuit, search speed
during flying restart process
z For drives with great
centrifugal masses, reduce the
search speed, if required
C0234 damp value 20 -100 {1 %} 100 Influence of the oscillation
damping, function block MCTRL
z Minimising a tendency to
oscillation of the drive
z Influences the tendency to
oscillation of the drive
z When C0025 >1 and C0006 = 1,
C0234 is set to 0
 8.2-25
 8.2-48
C0235 damping 5 1 {1 ms} 600 Filter time of the oscillation
damping, function block MCTRL
z Filter time for the internal
signal for oscillation damping
 8.2-25
 8.2-48
C0236 damp limit 0.2 0.0 {0.1 Hz} 20.0 Limit value of oscillation damping,
function block MCTRL
z Limit value for the internal
signal of oscillation damping
C0890

CFG: N-SET 5050 NSET-NOUT  Selection list 1 Configuration of analog input
signal, function block MCTRL
z Speed setpoint
 8.2-25
 8.2-48
C0900

cfg: qsp 10250 R/L/Q-QSP  Selection list 2 Configuration of digital input
signal, function block MCTRL
z HIGH = drive performs quick
stop
 8.2-25
 8.2-48
C0903

cfg: BOOST 5015 MCTRL-BOOST  Selection list 1 Configuration of analog input
signal, function block MCTRL
z Boost of the motor voltage
 8.2-25

Lenze EVF9325 Specifications

General

Brand	Lenze
Model	EVF9325
Category	DC Drives
Language	English