Specifications (cont.) – Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control (PanelView 550) User Manual
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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
Auto 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
Adjustable level, delay, speed set points
Control Mode
Speed or Torque
Current Limit
Adjustable 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
Yes – Able 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.)