3-38
Programming and Parameters
Advance Program Group
(continued)
A170 [Boost Select]
Related Parameter(s):
Sets the boost voltage (% of
[Motor NP Volts]) and redefines the Volts per Hz curve.
Drive may add additional voltage unless Option 5 is selected.
Options
0
“Custom V/Hz”
1
“30.0, VT”
Typical Fan/Pump Curves
2
“35.0, VT”
3
“40.0, VT”
4
“45.0, VT” (Default)
5
“0.0 no IR”
Boost Curves
6
“0.0”
7
“2.5”
8
“5.0”
9
“7.5”
10
“10.0”
11
“12.5”
12
“15.0”
13
“17.5”
14
“20.0”
15
“Kepco” Curve
(1)
(1)
Kepco Curve is used in specific systems to meet requirements of the Korean Electric Power
Company.
% P032 [Motor NP Hertz]
% P031 [Motor NP Volts]
100
50
1/2 [Motor NP Volts]
1/2
[Motor NP Hertz]
4
3
2
1
0
50
100
Settings
5-14
A174 [Maximum Voltage] can be set anywhere.
Settings greater than P031 [Motor NP Volts] define a point on the V/Hz curve.
Settings less than P031 [Motor NP Volts] function as limits only and do not change the V/Hz curve.
P034 [Minimum Freq] can be set anywhere.
Functions as a limit only and does not change the V/Hz curve.
P035 [Maximum Freq] can be set anywhere.
Settings greater than P032 [Motor NP Hertz]
define a point on the V/Hz curve.
P035 [Maximum Freq] can be set anywhere.
Settings less than P032 [Motor NP Hertz] function
as limits only and do not change the V/Hz curve.
Setting
Boost Voltage (% of Base)
5
0.0 (no IR Comp. added)
6 0.0
7 2.5
8 5.0
9 7.5
10 10.0
11 12.5
12 15.0
13 17.5
14 20.0
15 "Kepco"
Curve
(1)
Setting Fan/Pump
Curves
1 30.0
2 35.0
3 40.0
4 45.0
Содержание PowerFlex400
Страница 1: ...Adjustable Frequency AC Drive for Fan Pump Applications FRN 4 xx User Manual www abpowerflex com...
Страница 42: ...1 32 Installation Wiring Notes...
Страница 52: ...2 10 Start Up Notes...
Страница 112: ...3 60 Programming and Parameters Notes...
Страница 128: ...A 8 Supplemental Drive Information Notes...
Страница 164: ...D 14 Application Notes Notes...
Страница 170: ...E 6 Modbus RTU Protocol Notes...
Страница 178: ...F 8 Metasys N2 Notes...
Страница 190: ...Index 4...
Страница 191: ......