Delta Electronics VFD037CH23A-21 [206/638] Special parameters
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Delta Electronics VFD037CH23A-21 [206/638] Special parameters

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Delta Electronics VFD450CH23A-00/-21 [206/638] Special parameters
Chapter 11 Summary of Parameter SettingsCH2000 Series
11-25
07 Special Parameters
Pr. Explanation Settings
Factory
Setting
07-00 Software Brake Level
230V: 350.0~450.0Vdc
460V: 700.0~900.0Vdc
380.0
760.0
07-01 DC Brake Current Level
0~100%
0
07-02 DC Brake Time at Start-up
0.0~60.0 sec.
0.0
07-03 DC Brake Time at Stop
0.0~60.0 sec.
0.0
07-04 Startup Frequency for DC Brake
0.00~600.00Hz
0.00
07-05 Maximum Power Loss Duration 1~200% 100
07-06
Restart after Momentary Power
Loss
0: Stop operation
1: Speed search for last frequency command
2: Speed search for minimum output frequency
0
07-07 Maximum Power Loss Duration
0.1~20.0 sec.
2.0
07-08 Base Block Time
0.1~5.0 sec.
0.5
07-09 Current Limit for Speed Search
20~200%
50
07-10 Treatment to Restart After Fault
0: Stop operation
1: Speed search starts with current speed
2: Speed search starts with minimum output frequency
0
07-11
Number of Times of Auto
Restart After Fault
0~10
0
07-12 Speed Search during Start-up
0: Disable
1: Speed search for maximum output frequency
2: Speed search for start-up motor frequency
3: Speed search for minimum output frequency
0
07-13
Decel. Time to Momentary
Power Loss
0: Disable
1: 1st decel. time
2: 2nd decel. time
3: 3rd decel. time
4: 4th decel. time
5: current decel. time
6: Auto decel. time
0
07-14 DEB Return Time
0.0~25.0sec
0.0
07-15 Dwell Time at Accel.
0.00 ~ 600.00sec
0.00
07-16 Dwell Frequency at Accel.
0.00 ~ 600.00Hz
0.00
07-17 Dwell Time at Decel.
0.00 ~ 600.00sec
0.00
07-18 Dwell Frequency at Decel.
0.00 ~ 600.00Hz
0.00
07-19 Fan Cooling Control
0: Fan always ON
1: 1 minute after the AC motor drive stops, fan will be
OFF
2: When the AC motor drive runs, the fan is ON. When
the AC motor drive stops, the fan is OFF
3: Fan turns ON when preliminary heat sink
temperature (around 60
o
C) is attained.
4: Fan always OFF
0
07-20
Emergency Stop (EF) & Force to
Stop Selection
0: Coast stop
1: By deceleration Time 1
2: By deceleration Time 2
3: By deceleration Time 3
4: By deceleration Time 4
5: System Deceleration
6: Automatic Deceleration
0

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