28
•
vacon
monitoring & parameters
Tel. +358 (0)201 2121 • Fax +358 (0)201 212205
5
NOTE:
* These parameters are only available in power SW FWP00001V026 included in
FW01070V010 or later version.
NOTE:
These parameters display when P17.2 = 0.
Modulator type
0
65535
28928
648
Modulator configuration word:
B1
= Discontinuous modu-
lation (DPWMMIN)
B2
= Pulse dropping in
overmodulation
B6
= Under modulation
B8
= Instantaneous DC volt-
age compensation *
B11
= Low noise
B12
= Dead time compensation *
B13
= Flux error compensation *
* Enabled by default
Efficiency opti-
mization*
0
1
0
666
Energy optimization, the fre-
quency converter searches for
the minimum current in order
to save energy and lower
motor noise
0 =
disabled
1 =
enable
I/f start enable*
0
1
0
534
0 =
disabled
1 =
enable
I/f start fre-
quency refer-
ence limit*
1
100
%
10
535
Output frequency limit below
which the defined I/f start cur-
rent is fed to the motor.
I/f start current
reference*
0
100.0
%
80.0
536
Current reference in percent of
motor nominal current [1 =
0.1%]
Voltage limiter
enable*
0
1
1
1079
Select voltage limiter mode:
0 =
Disabled
1 =
Enabled
Code
Parameter
Min
Max
Unit Default
ID
Note
Table 3: Motor settings
P1.24
P1.25
P1.26
P1.27
P1.28
P1.29
