ALI YP5000 Series, Руководство пользователя

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YP5000 Soft Starter User Manual V1.0
Countermeasures Checking
Anomalies
Check the external
input terminals
Check whether the 07,10 terminal cable is loose
If there is an external protector, check
whether the normally closed point is active
Check if the external stop button cable is loose
Sudden
parking
in operation
12.1 Current Limit Starting Mode
12 Starting Mode
YP5000 series soft starter has six models to suit a variety of complex starter motor
and load conditions, the user can choose it as different application.
Ø Set Code F9=0. Chart 12.1 shows the current limit mode of the motor starting
current waveform changes.I1 is starting current limit by setting, when the
motor starts, the output is steadily increasing, Till the motor current I1, and
maintain the motor current Is not higher than this value, then gradually as the
output voltage increased, it will accelerate the engine, when the engine is on
the engine speed, the bypass contactor make actuation, Complete;
Ø
When the engine is lightly loaded or set to a high current limit, the maximum
starting current may not reach the set limit value is normal. Current limit
starting mode is generally used for strictly limited starting current
Requirements of the occasion.;
I1
I
Ie
T
0
t
Chart 12-1-1
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