Delta Electronics VFD-DD Series, User Manual

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Chapter 4 Parameter Settings
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DD Series
4-62
07 Control Parameters
This parameter can be set during operation.
ASR (Auto Speed Regulation) Control (P) of Zero Speed
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 1.5
Settings 0.0~500.0%
ASR (Auto Speed Regulation) Control (I) of Zero Speed
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 0.050
Settings 0.000~10.000sec
ASR (Auto Speed Regulation) Control (P) 1
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 1.5
Settings 0.0~500.0%
ASR (Auto Speed Regulation) Control (I) 1
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 0.050
Settings 0.000~10.000sec
ASR (Auto Speed Regulation) Control (P) 2
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 3.0
Settings 0.0~500.0%
ASR (Auto Speed Regulation) Control (I) 2
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 0.100
Settings 0.000~10.000sec
ASR 1/ASR2 Switch Frequency
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 2.00
Settings 0.00~120.00Hz (0: disable)
ASR P determines Proportional control and associated gain (P). ASR I determines integral control and
associated gain (I).
When integral time is set to 0, it is disabled. Pr.07-06 defines the switch frequency for ASR1 (Pr.07-02,
07-03) and ASR2 (Pr.07-04, Pr.07-05).
07.06
07.02
07.03
07.04
07.05
Hz
PI
07.00
07.01
0Hz
07.08
07.09
ASR Primary Low Pass Filter Gain
Control mode
VF VFPG SVC FOCPG FOCPM
Factory setting: 0.008
Settings 0.000~0.350sec
This parameter defines the filter time of the ASR command.