Chapter 12 Description of Parameter Settings
MS300
(High Speed Model)
12-06-4
Over-current Stall Prevention during Operation
Factory
Setting:
Settings Heavy duty: 0~200 % (100 % corresponds to the
rated current of the drive)
180
This parameter only works in VF mode.
It is a protection for drive to decrease output frequency automatically when the motor is over-load
abruptly during motor constant operation.
If the output current exceeds the setting value of Pr. 06-04 when the drive is operating, the drive
will decrease output frequency (according to Pr. 06-05) to prevent the motor from stall. If the
output current is lower than the setting value of Pr. 06-04, the drive will accelerate (according to
Pr. 06-05) again to the setting frequency.
06-04
Over-current stall prevention
level during operation
Output
Frequency
Over-current stall prevention
at constant speed, output
frequency decreases
Over-current stall prevention at constant speed
Time
Current
Pr. 06-04 setting
Pr. 06-04 setting-
rated current of drive x 5%
Decreases by
deceleration time
Accel. / Decel. Time Selection of Stall Prevention at Constant Speed
Factory Setting: 0
Settings 0: By current accel. / decel. time
1: By the 1
st
accel. / decel. time
2: By the 2
nd
accel. / decel. time
3: By the 3
rd
accel. / decel. time
4: By the 4
th
accel. / decel. time
5: By auto accel. / decel.
It is used to set the accel. / decel. time selection when stall prevention occurs at constant speed.
Over-torque Detection Selection (Motor 1)
Factory Setting: 0
Settings
0: No function
1: Continue operation after Over-torque detection during constant speed
operation
2: Stop after Over-torque detection during constant speed operation
3: Continue operation after Over-torque detection during RUN
4: Stop after Over-torque detection during RUN
Содержание VFD11AMS21AFSHA
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Страница 8: ...Chapter 1 Introduction MS300 High Speed Model 1 3 1 2 Model Name 1 3 Serial Number...
Страница 20: ...Chapter 3 Installation MS300 High Speed Model 3 3...
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Страница 22: ...Chapter 4 Wiring MS300 High Speed Model 4 1 Chapter 4 Wiring 4 1 Wiring 4 2 System Wiring Diagram...
Страница 24: ...Chapter 4 Wiring MS300 High Speed Model 4 3 4 1 Wiring...
Страница 25: ...Chapter 4 Wiring MS300 High Speed Model 4 4 Figure 1...
Страница 27: ...Chapter 4 Wiring MS300 High Speed Model 4 6 4 2 System Wiring Diagram...
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