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Control Block Diagrams
B-25
PowerFlex 700S Phase II AC Drive User Manual -
Publication 20D-UM006G-EN-P – July 2008
inverter_ovrlo
a
d_IT.ep
s
Mtr Over Load
(I
2
T)
60
1.
0
pu
_
current
pu
_
current
2
.0 typ
right of curve
1.
025 typ
time (
sec
)
pu motor
velocity
DB resistor
dc bus
415
417
416
414
321
0
5
1
Brake PulseWatts
{pulse watts
@
1sec
}
Brake Watts
Exception Event
2
(BrakeOL Trip
)
BusReg
/Brake Ref
{%
of peak ac line
}
Brake/Bus Cnfg
(Brake Enable
)
pu Stator Current fdbk
Mtr I
2T Calibrat
Mtr I2
T Trp ThrH
Mtr OL Factor
Mtr I2
T Curr Min
337
336
339
340
320
10
11
Exception Event
1
(Mtr OL Trip
)
(Mtr OL Pend
)
338
Mtr I
2T Spd Min
Inverter Overload IT
Heat sink and
Junction degree
Calculator
Inverter Over Load
(I
T
)
0
1
2
3
4
5
6
7
NTC
Pwr EE Data
Iq Ref Limited
(see torque block
)
313
345
343
344
346
Drive OL Status
OL OpnLP CurrLim
Heatsink Temp
Drive OL JnctTemp
(NTC Open
)
(HS OverTemp
)
OL ClsLp CurrLim
(NTC Shorted
)
(IT Pending
)
(IT Foldback
)
(HS Pending
)
(IT Trip
)
(Jnc OverTemp
)
(Inv OTmpTrip
0
(Inv OL Pend
)
(Inv OTmpPend
)
(Inv OLTrip
)
320
355
(Brake Extern
)
Exception Event
1
Duty Cycle
Bus Voltage
PWM Frequency
Power Device
Characteristics
13
14
16
15
308
X
2
Motor NP FLA
Output Current
1
2
3
4
5
6
B
A
D
C
F
E
H
G
I
TestPoints
P
347
Drive OL TP Sel
P
348
Drive OL TP Data
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: ......