Rockwell Automation 7000 PowerFlex Medium Voltage Air-Cooled (B Frame) Installation - ForGe Control - Manual (Page 76)

76 Rockwell Automation Publication 7000-IN007E-EN-P - June 2014
Appendix A General Reference
PowerFlex 7000 Drive
Performance (Torque
Capabilities) The PowerFlex 7000 drives have been tested on a dynamometer to verify
performance under locked rotor, accelerating, and low speed-high torque
conditions.
Table 13 shows the PowerFlex 7000 drive torque capabilities as a
percent of motor rated torque, independent of the drive’s momentary overload
conditions.
Table 13 - PowerFlex 7000 Drive Torque Capabilities
Standard Control Mode 3600 — 600
3000 — 600
1800 — 1024
1500 — 1024
1200 — 2048
1000 — 2048
900 — 2048
720 — 2048
600 — 2048
Table 12 - Encoder Selection (Continued)
Parameter 7000 Torque Capability
without Encoder (% of
Motor Rated Torque) 7000 Torque Capability
with Encoder (% of
Motor Rated Torque) 7000 Torque Capability with
Encoder and High Performance
Torque Control (HPTC)
Breakaway Torque 90% 150% 150%
Accelerating Torque
90% (0...8 Hz) 140% (0...8 Hz)
150% (0...75 Hz)
125% (9...75 Hz) 140% (9...75 Hz)
Steady State Torque 125% (9...75 Hz)
(1)
100% (1...2 Hz)
150% (0...60 Hz)
(1)
140% (3...60 Hz) (1)
(1) Drive will require over-sizing to achieve greater than 100% continuous torque.
Max. Torque Limit 150% 150% 150%