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ManualsBrandsRockwell Automation ManualsEquipment7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control (PanelView 550)
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F-2 Specifications
7000A-UM151D-EN-P – March 2013 7000 “A” Frame
Description Specifications
Number of Rectifier Devices
per phase
Voltage AFE
2400 V
3300 V
4160 V
6600 V
2
4
4
6
Output Waveform to Motor Sinusoidal Current / Voltage
Medium Voltage Isolation Fiber Optic
Modulation Techniques
SHE (Selective Harmonic Elimination)
Synchronous Trapezoidal PWM
Asynchronous and Synchronous SVM
(Space Vector Modulation)
Control Method
Digital Sensorless Direct Vector
Full Vector Control with Tach Feedback (Optional)
Tuning Method
A
uto Tuning via Setup Wizard
Speed Regulator Bandwidth 5-25 Radians / Second
Torque Regulator Bandwidth 15-50 Radians / Second
Speed Regulation
0.1% without Tachometer Feedback
0.01-0.02% with Tachometer Feedback
Acceleration/Deceleration Range Independent Accel/Decel – 4 x 1200 sec.
Acceleration/Deceleration Ramp Rates 4 x Independent Accel/Decel
S Ramp Rate Independent Accel/Decel – 2 x 1200 sec.
Critical Speed Avoidance 3 x Independent with Adjustable Bandwidth
Stall Protection Delay / Speed
Load Loss Detection
A
djustable level, delay, speed set points
Control Mode Speed or Torque
Current Limit
A
djustable in Motoring and Regenerative
Output Frequency Range 0.2-75 Hz
Service Duty Rating
Overload Rating
Normal Duty Heavy Duty
110% Overload for
1 minute every 10 minutes
(Variable Torque Load)
150% Overload for
1 minute every 10 minutes
(Constant or Variable Torque
Load)
Typical VFD Efficiency
> 97.5%
Contact Factory for Guaranteed Efficiency
of Specific Drive Rating
Input Power Factor 0.98 minimum, 30 – 100% Load
IEEE 519 Harmonic Guidelines IEEE 519 Compliant
VFD Noise Level < 85 dB(A) per OSHA standard 3074
Regenerative Braking Capability Inherent
–
No Additional Hardware or Software Required
Flying Start Capability
Y
es
–
A
ble to Start into and Control a Spinning Load in
Forward or Reverse Direction
Operator Interface 40-character, 16-line formatted text
Languages
English German
French Chinese
Spanish
Under certain conditions, power system analysis will be required.
Specifications
(cont.)