LED
DATA
DISPLAY
SETTING
F-06
0.01
3600
ACCELERATION TIME
#I
Acceleratron hme
#I
is adjustable from
0.01 to 3600 seconds Note that this
setting defines the time to accelerate from
zero to maxrmum frequency (Funchon Code 03)
Smaller frequency steps
WIII
result m shorter
acceleration times because the rate
IS
constant
Example. ACC TIME #I = 10 seconds
MAX Hz
= 60
The acceleration rate
IS
6
Hz/set,
therefore a
’
step from 8 to 42 Hz would take (42-l 8)/6 =
4 seconds.
F-
07
00.01
3600
DECELERATION TIME
#I
Deceleration trme #1
IS
adjustable from
0 01 to 3600 seconds. Rules are the same
as for Function Code 06 except that a
setting of zero (0) causes the motor to coast
down until
it
reaches the new setpoint
F-
08
TORQUE BOOST
o-1
2-32
DES’CRIPTION
Torque boost can be set to optrmize the
V/Hz characteristics of the
Drive according to the type of load the
motor will see Set only high enough to develop
sufficient low frequency torque, too high of a value
will cause dlmlnished performance and excessive
motor heating.
Variable toraue loads
Constant toraue loads (Conveyor)
igh
I
I
I
I
I
I
100%
output
Voltage
output
100%
Frequency
6-3
FACTORY
SETTING
60
6.0
2
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