Rockwell Automation 20L PowerFlex 700L Liquid-Cooled Adjustable Frequency AC Drive User Manual
Page 119
Supplemental Drive Information
A-3
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Control
(continued)
Frequency Control
(Vector Control only):
Speed Regulation - w/Slip Compensation (Volts per Hertz Mode)
0.5% of base speed across 40:1 speed range
40:1 operating range
10 rad/sec bandwidth
Speed Regulation - w/Slip Compensation (Sensorless Vector Mode)
0.5% of base speed across 80:1 speed range
80:1 operating range
20 rad/sec bandwidth
Speed Control
Vector Control:
Speed Regulation - without feedback (Vector Control Mode)
0.1% of base speed across 120:1 speed range
120:1 operating range
50 rad/sec bandwidth
Speed Regulation - with feedback (Vector Control Mode)
0.001% of base speed across 120:1 speed range
1000:1 operating range
250 rad/sec bandwidth
700S Phase II Control:
Speed Regulation - without feedback
0.1% of base speed across 120:1 speed range
120:1 operating range
50 rad/sec bandwidth
Speed Regulation - with feedback
0.001% of base speed across 120:1 speed range
1000:1 operating range
740 rad/sec bandwidth
Torque Regulation
Vector Control:
Torque regulation without Feedback; ±
5%, 600 rad/sec bandwidth
Torque regulation with Feedback; ±
2%, 2500 rad/sec bandwidth
700S Phase II Control:
Torque regulation without Feedback; ±
10%, 600 rad/sec bandwidth
Torque regulation with Feedback; ±
5%, 4400 rad/sec bandwidth
Selectable Motor Control
Vector Control:
Sensorless Vector with full tuning. Standard V/Hz with full custom capability and Vector Control
with Force Technology (with and without feedback).
700S Phase II Control:
Vector Control with Force Technology (with and without feedback), V/Hz Control, and permanent
magnet motor control.
Stop Modes
Vector Control:
Multiple programmable stop modes including Ramp, Coast, DC-Brake, Ramp-to-Hold, and
S-curve.
700S Ph. II Control:
Multiple programmable stop modes including Ramp, Coast, and Current Limit.
Accel/Decel
Vector Control:
Two independently programmable accel and decel times. Each time may be programmed from
0…3600 seconds in 0.1 second increments.
700S Phase II Control:
Independently programmable accel and decel times, adjustable from 0…6553.5 seconds in 0.01
second increments.
Intermittent Overload:
110% Overload capability for up to 1 minute 150% Overload capability for up to 3 seconds
Current Limit Capability
Vector Control:
Proactive Current Limit programmable from 20 to 160% of rated output current. Independently
programmable proportional and integral gain.
700S Phase II Control:
Independent Motoring and Regenerative Power Limits programmable to 800% of rated output
current.
Electronic Motor Overload
Protection:
Class 10 motor overload protection according to NEC article 430 and motor over-temperature
protection according to NEC article 430.126 (A)(2). UL File E59272.
Category
Specification
Frame 2
Frames 3A and 3B