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C-2
Application Notes
PowerFlex 700S Phase II AC Drive User Manual -
Publication 20D-UM006G-EN-P – July 2008
Example:
Calculate the maximum power of a 5 HP, 460V motor connected to a 480V
rated drive supplied with 342V Actual Line Voltage input.
•
Actual Line Voltage / Nominal Motor Voltage = 74.3%
•
74.3%
×
5 HP = 3.7 HP
•
74.3%
×
60 Hz = 44.6 Hz
At 342V Actual Line Voltage, the maximum power the 5 HP, 460V motor
can produce is 3.7 HP at 44.6 Hz.
Motor Control Mode
Parameter 485 [Motor Ctrl Mode] selects the type of motor control to use.
This parameter is set during the HIM assisted startup when asked to select
the Motor Control. The settings for Parameter 485 [Motor Ctrl Mode] are
•
0 - "FOC" selects field oriented control. Field oriented control is used
with AC squirrel cage induction motors for high performance.
•
1 - "FOC 2" selects field oriented control and is only used for a specific
type of AC induction motor with motor thermal feedback. Note: “FOC
2” is used only for motors manufactured by Reliance Electric - Japan.
•
2 - "Pmag Motor" selects control for permanent magnet motors.
•
3 - "V/Hz" selects volts per hertz control. This selection is available in
v2.003 and later.
•
4 - "Test" puts the drive in a test mode to perform the direction test.
"Test" is automatically selected during the direction test portion of the
Start-Up routine and does not need to be set manually by the user.
HP
@ Motor (Drive Output)
Actual Line Voltage (Drive Input)
F
u
ll Power R
a
nge
Drive Oper
a
ting R
a
nge
Nomin
a
l Motor Volt
a
ge -10%
Nomin
a
l Motor Volt
a
ge
Der
a
ted Power R
a
nge
No Drive
O
u
tp
u
t
Drive R
a
ted Volt
a
ge
Drive R
a
ted Volt
a
ge +10%
5 HP
3
.7 HP
HP
@ Motor (Drive Output)
Actual Line Voltage (Drive Input)
3
42V
460V
No Drive
O
u
tp
u
t
4
8
0V
52
8
V
Содержание PowerFlex 700S
Страница 1: ...USER MANUAL Firmware Versions 1 xxx 4 002 PowerFlex 700S High Performance AC Drive Phase II Control ...
Страница 58: ...2 8 Start Up PowerFlex 700S Phase II AC Drive User Manual Publication 20D UM006G EN P July 2008 Notes ...
Страница 147: ...Programming and Parameters 3 89 PowerFlex 700S Phase II AC Drive User Manual Publication 20D UM006G EN P July 2008 ...
Страница 278: ...D 8 HIM Overview PowerFlex 700S Phase II AC Drive User Manual Publication 20D UM006G EN P July 2008 Notes ...
Страница 316: ...Index 6 PowerFlex 700S Phase II AC Drive User Manual Publication 20D UM006G EN P July 2008 ...
Страница 317: ......