Delta VFD-ED Series, User Manual

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Ch12 Descriptions of Parameter Settings | VFD-ED
12-86

ASR (Auto Speed Regulation) Control (P) of Zero Speed
Control Mode VF VFPG SVC FOCPG FOCPM Default: 100.0
Settings 0.0–1000.0%

ASR (Auto Speed Regulation) Control (I) of Zero Speed
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.100
Settings 0.000–10.000 sec.

ASR (Auto Speed Regulation) Control (P) 1
Control Mode VF VFPG SVC FOCPG FOCPM Default: 100.0
Settings 0.0–1000.0%

ASR (Auto Speed Regulation) Control (I) 1
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.100
Settings 0.000–10.000 sec.

ASR (Auto Speed Regulation) Control (P) 2
Control Mode VF VFPG SVC FOCPG FOCPM Default: 100.0
Settings 0.0–1000.0%

ASR (Auto Speed Regulation) Control (I) 2
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.100
Settings 0.000–10.000 sec.

ASR 1/ASR2 Switch Frequency
Control Mode VF VFPG SVC FOCPG FOCPM Default: 7.00
Settings 0.00–400.00 Hz
0: Disable
 ASR P determines the proportional control and associated gain (P). ASR I determines the integral control
and associated gain (I).
 When you set the integral time to 0, it is disabled. Pr.10-17 defines the switch frequency for the ASR1
(Pr.10-13, Pr.10-14) and ASR2 (Pr.10-15, Pr.10-16).
10-17
10-13
10-14
10-15
10-16
Hz
PI
10-11
10-12
0Hz
10-20
10-21