Delta VFD-ED Series, User Manual

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Ch12 Descriptions of Parameter Settings | VFD-ED
12-87
 When using multi-function input terminals to switch ASR1/ASR2, the following diagram shows the
operation.
ON
OFF
ASR 1
0.1 sec
OFF
0.1 sec
ASR 1
ASR 2
Setting multi-function input terminal to 17
(ASR1/ASR2 switch)

ASR Primary Low Pass Filter Gain
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.008
Settings 0.001–0.350 sec.
 Defines the ASR command filter time.
 When Pr.11-00 is set to 1 ASR auto-tuning, Pr.10-18 is invalid.

Zero Speed Position Control Gain (P)
Control Mode
FOCPM
Default: 80.00
Settings 0.00–655.00%
 When Pr.11-00 is set to bit 7=1, Pr.10-19 is valid

Low Speed ASR Width Adjustment
Control Mode
VFPG FOCPG FOCPM
Default: 5.00
Settings 0.00–400.00 Hz

High Speed ASR Width Adjustment
Control Mode
VFPG FOCPG FOCPM
Default: 5.00
Settings 0.00–400.00 Hz
 These two parameters set the width of the slope of the ASR command during zero speed to low speed or
Pr.10-17 to high speed.
10-17
10-13
10-14
10-15
10-16
Hz
PI
10-11
10-12
0Hz
10-20
10-21

Zero Speed Position Control Holding Time
Control Mode
FOCPM
Default: 0.250
Settings 0.001–65.535 sec.
 When Pr.11-00 is set to bit 7=1, Pr.10-22 is valid.
 Sets this parameter when elevator jerk at start-up or carriage inversion occurs. In principle, the holding time
cannot exceed the time when frequency starts output.