POWER ELECTRONICS
SD300
DESCRIPTION OF PROGRAMMING PARAMETERS
135
Screen Description Default
value
Range
Function
Set
on
RUN
Ad.51
[14]
Minimum flux
level in
manual mode
0%
0 to 30% Set the output voltage reducing magnitude if
parameter Ad.50 is set to ‘MANU’.
YES
Ad.60
Acceleration
dwell
frequency
0.00Hz
0.00 to
dr.20
Set the frequency at which the drive will
change the acceleration ramps, from the
standard to those configured in bA.70 and
bA.71.
See
Figure Acceleration dwell frequency
NO
Ad.64
Fan operating
mode
Run
0 to 2
Choose the fan operating mode.
OPT. DESCR. FUNCTION
0
During
Run
The drive fans will
connect with the start
command and disconnect
three minutes after the
drive stops.
1
Always
ON
The fans are permanently
working whenever the
drive is powered.
2
Temp
Ctrl
The fan will connect when
the temperature in the
heat sink reaches the
preset
control
temperature.
YES
Ad.65
Save
motorized
potentiometer
frequency
N
NO
YES
Automatically save the speed reference
defined by the motorized potentiometer.
OPT. DESCR.
FUNCTION
0
NO
Speed reference is not
saved.
1
YES
The speed reference is
saved in the memory.
YES
[14] These parameters will only be displayed if Ad.50 is dif
ferent than ‘NONE’.
Содержание SD 300 Series
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