ALI YP5000 Series, Руководство пользователя

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Ø
Before using this model, start motor with non-sudden jump model, if the
motor can not move due to static friction, then use this model; otherwise
avoid to start this mode to reduce the unnecessary high current impact.
YP5000 Soft Starter User Manual V1.0
Chart12-3 - 1
C
Un100%
U1
0
100ms
T
C
Un100%
U1
0
100ms
T
12.4 Current Ramp Start Mode
Ø
Set Code F9=4(smooth current ramp). Chart12-4-1shows the Current Ramp
start mode output current waveform, which I1 is the current limit set P6, T1
value is the time set by P1.
Ø Current ramp start mode has a strong acceleration ability, for bipolar motors,
can also shorten the start-up time within a certain range.
I1
I
Ie
T1
T
0
Chart12-4
-
1
12.5 Voltage Limiting Double Loop Start Mode
Ø Set Code F9=5(double loop). Double loop starting voltage limiting mode
adopt voltage ramp and current limit dual closed-loop control model, is both
stable requires and strict current limiting demanding, the integrated starter-
limiting mode, it uses the prediction algorithm to estimate the work status of
the motor
;
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