Delta C200 Series User Manual page 180

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Ov er-v ol tage
detec ti on
level
Selection for Over-voltage Stall Prevention
Settings 0: Traditional over-voltage stall prevention
When Pr.06-02 is set to 1, the drive will maintain DCbus voltage when decelerating and prevent
OV.
Over-current Stall Prevention during Acceleration
Settings Normal duty: 0~160% (100%: drive's rated current)
If the motor load is too large or drive acceleration time is too short, the AC drive output current may
increase abruptly during acceleration and it may cause motor damage or trigger protection
functions (OL or OC). This parameter is used to prevent this situation.
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High-vo ltage
a t DC si de
Ou tpu t
frequen cy
pre vious deceleration time
requir ed time for d ecelerating to 0Hz when over- voltage
stall preven tion is enab led.
1: Smart over-voltage prevention
60Hz
0
Heavy duty: 0~180% (100%: drive's rated current)
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Chapter 11 Description of Parameter Settings|C200 Series
Deceleration c har acteristic
when Ov er-Voltag e Stall
Pr ev entio n enabled
Output Frequency
370Vdc
310Vdc
230V Series
11-81
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F requenc y Held
Factory Setting: 0
DCBUS Voltage
Time
Factory Setting: 120
Factory Setting: 150
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Time
Time