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International English
Parameter
Number
P1311
Acceleration boost
Applies boost following a positive setpoint change and drops back out once the setpoint is
reached. This can be useful to improve response to small positive setpoint changes.
Vmax
V Nom
(P0304)
100%
50%
Note
Increasing the Boost Levels increases the heating of the motor.
Refer to note in P1310 with respect to Boost priorities.
The achievable boost value is limited by the setting in P0640.
Σ Boosts < 300/I mot * R S
P1312
Starting boost
Applies a constant linear offset to the active V/f curve (either linear or quadratic) after an
ON command and is active until setpoint is reached for the 1
starting loads with high inertia.
80
Parameter Name
V
F Boost Min
(P1305 - expert)
V
V Max
V Nom
(P0304)
Normal V/f
P1312
0
5. SYSTEM PARAMETERS
Vmax
F Nom
F Max
(P0310)
(P1082)
st
time. This is useful for
V Max
F Nom
F Max
(P0310)
(P1082)
MICROMASTER 420 Operating Instructions
♦ ♦ ♦ ♦ P0003 User
Min
Access Level
Max
♦ ♦ ♦ ♦ P0004 Setting
[Default]
♦ ♦ ♦ ♦ Changeable
Units
♦ ♦ ♦ ♦ Status
0
2
250
13
[0]
'•'
%
0
2
250
13
[0]
'•'
%
6SE6400-5AA00-0BP0

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