Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control - Manual (Page 29)

Overview of Drive 1-11
7000 “C” Frame 7000L-UM300I-EN-P – June 2013
Description NEMA IEC
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 30 sec.
Acceleration/Deceleration Ramp Rates 4 x Independent Accel/Decel
S Ramp Rate Independent Accel/Decel – 2 x 999 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
Normal Duty Heavy Duty
110% Overload for 1
minute every 10 minutes
(Variable Torque Load)
Contact Factory
Typical VFD Efficiency
> 98% (18 Pulse)
> 97.5% (PWM)
Contact Factory for Guaranteed Efficiency of
Specific Drive Rating
Input Power Factor
PWM Rectifier
18-Pulse Rectifier
with PFCC
0.98 Minimum,
30-100% Load 0.90-0.95,
12.5-100% Load
Meet IEEE 519 Harmonic Guidelines? Yes
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
0.1 Hz Display speed resolution
Languages
English Russian
Spanish Chinese
French
Control Power 208-575 V, 3 Phase, 50/60 Hz
External I/O 16 Digital Inputs, 16 Digital Outputs
External Input Ratings
50-60 Hz AC or DC
120-240 V – 1 mA
External Output Ratings
50-60 Hz AC or DC
30-260 V – 1 Amp
Analog Inputs (1) Isolated, (1) Non-isolated, 4-20 mA or 0-10 V
Analog Resolution
• Analog input 12 Bit (4-20 mA)
• Internal parameter 32 Bit resolution
• Serial Communication 16 Bit resolution ( .1 Hz)
(Digital Speed Reference)
Analog Outputs (1) Isolated, (7) Non-isolated, 4-20 mA or 0-10 V
Communication Interface SCANport /DPI
Scan Time
Internal SCANport – 10 ms
Internal DPI – 5 ms