Rockwell Automation 7000 PowerFlex Medium Voltage Air-Cooled (B Frame) Installation - ForGe Control - Manual (Page 93)

Rockwell Automation Publication 7000-IN007E-EN-P - June 2014 93
Specifications Appendix D
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 (Standard)
75 Hz...85Hz (Optional - need specific Motor Filter Capacitor [MFC])
Service Duty Rating Normal Duty Heavy Duty
110% Overload for 1 min. every 10
min.
(Variable Torque Load) 150% Overload for 1 min. every 10
min.
(Constant Torque Load)
Typical VFD Efficiency > 97.5% (AFE)
> 98% (18 Pulse)
Contact Factory for Guaranteed Efficiency
of Specific Drive Rating
Input Power Factor AFE Rectifier
0.95 minimum, 10...100% Load
IEEE 519 Harmonic Guidelines
(6)
IEEE 519 - 1992 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 10” Color Touchscreen – Cat# 2711P-T10C4A9 (VAC)
Built-in PDF viewer
Redesigned PanelView Plus 6 Logic Module with 512 Mb of memory
Languages English, French, Spanish, Portuguese, German, Chinese, Italian, Russian, and
Polish
Control Power 220/240V or 110/120V, Single phase - 50/60 Hz (20 A)
External I/O 16 Digital Inputs, 16 Digital Outputs
External Input Ratings 50…60 Hz AC or DC
120…240V – 1 mA
External Output Ratings 50…60 Hz AC or DC
30…260V – 1 A
Analog Inputs Three Isolated, 4…20 mA or 0…10V (250 Ω)
Analog Resolution Analog input 12 Bit (4…20 mA)
Internal parameter 32 Bit resolution
Serial Communication 16 Bit resolution (.1Hz)
(Digital Speed Reference)
Analog Outputs One Isolated, Eight Non-isolated,
4…20 mA or 0…10V (600 Ω)
Communication Interface Ethernet IP/DPI
Scan Time Internal DPI – 2 ms min., 4 ms max.
Table 16 - General Design Specifications (Continued)
Description