Automation Direct DURApulse GS4 User Manual page 143

g P2. d
rouP xx etails
P2.00 Volts/Hertz Settings
Range/Units (Format: 16-bit binary)
0: General Purpose
1: High Starting Torque (TQR)
2: Fans and Pumps
3: Custom
4: 1�5 Power Curve
5: Squared Curve
Common setting of V/Hz curve.
• When setting to 1 or 2, the 2nd and the 3rd voltage frequency setting are invalid�
• If a motor load is a variable torque load (the torque is in direct proportion to the speed, such as
the load of a fan or a pump), the drive will decrease input voltage to reduce flux loss and iron loss
of the motor at low speed with low load torque to raise the overall efficiency�
• When setting the higher power V/Hz curves (selection #4 or #5), low frequency torque will be
even lower than General Purpose� Therefore it is not suitable for fast acceleration/deceleration� It
is recommended NOT to apply this parameter for any fast acceleration/deceleration�
Setting 0: General Pupose Curve
Setting 1: High Starting Torque
Setting 2: Fans and Pumps Curve
DURA
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
pulse
– v/h P
z araMeters
V
Motor s pec 60Hz
220
10
1.5 60.0
V
Motor s pec 60Hz
220
23
18
1.5 3 60.0
V
Motor s pec 60Hz
220
50
10
1.5 30 60.0
Chapter 4: AC Drive Parameters
V
Motor s pec 5 0Hz
220
10
Hz
1.3
V
Motor s pec 5 0Hz
220
23
14
Hz
1.3 2.2
V
Motor s pec 5 0Hz
220
50
10
Hz
1.3 25
Type Hex Addr Dec Addr
R/W 0200 40513
Default
0
Hz
50.0
Hz
50.0
Hz
50.0
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