beautypg.com

Rockwell Automation 20D PowerFlex 700H and 700S Frame 9...14 Drives User Manual

Page 165

background image

Rockwell Automation Publication PFLEX-IN006E-EN-P - July 2013

165

Specifications

Appendix A

Control

Method:

Sine coded PWM with programmable carrier frequency. Ratings apply to all
drives (refer to the Derating Guidelines in the PowerFlex Reference Manual). The
drive can be supplied as 6 pulse or 12 pulse in a configured package.

Sine coded PWM with programmable carrier frequency, Indirect Self-
Organized, Field-Oriented Control, Current-regulated. Ratings apply to all drives
(refer to the Derating Guidelines in the PowerFlex 700S Phase II Reference
Manual, publication

PFLEX-RM003

). The drive can be supplied as 6 pulse or 12

pulse in a configured package.

Carrier Frequency:

1…6 kHz.

2 kHz
Settings: 2, 4, 6, 8, 10 kHz
(6 kHz is for V/Hz operation only)

Output Voltage Range:

0 to rated motor voltage

0 to rated motor voltage

Output Frequency Range:

0…320 Hz

0…400 Hz
Note: For output frequencies above 320…400 Hz consult the factory.

Frequency Accuracy
Digital Input:
Analog Input:

Within

±

0.01% of set output frequency.

Within

±

0.4% of maximum output frequency.


Frequency Control:

Speed regulation - with Slip Compensation
0.5% of base speed across 40:1 speed range
40:1 operating range

Speed 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
300 rad/sec bandwidth

Torque Regulation:

Torque Regulation - without feedback

±

10%, 600 rad/sec bandwidth

Torque Regulation - with feedback

±

5%, 2500 rad/sec bandwidth

Selectable Motor Control:

Sensorless Vector with full tuning. Standard V/Hz with full custom capability.

Field Oriented Control with and without a feedback device and permanent
magnet motor control

Stop Modes:

Multiple programmable stop modes including - Ramp, Coast, DC-Brake, Ramp-
to-Hold and S-curve.

Multiple programmable stop modes including - Ramp, Coast and Current Limit.

Accel/Decel:

Two independently programmable accel and decel times. Each time may be
programmed from 0…3276.7 seconds in 0.1 second increments.

Two independently programmable accel and decel times. Each time may be
programmed from 0…6553.5 seconds in 0.1 second increments.

S-Curve Time:

0…100% of accel/decel time.

Adjustable from 0.5…4.0 seconds.

Intermittent Overload:

110% Overload capability for up to 1 minute
150% Overload capability for up to 2 seconds

110% Overload capability for up to 1 minute
150% Overload capability for up to 3 seconds

Current Limit Capability:

Proactive Current Limit programmable from 20 to 160% of rated output
current. Programmable proportional gain.

Independent Motoring and Regenerating Power Limits programmable to 800%
of rated output current

Electronic Motor Overload Protection:

Provides class 10 motor overload protection according to NEC article 430 and
motor over-temperature protection according to NEC article 430.126 (A) (2).
UL 508C File E59272.

Provides class 10 motor overload protection according to NEC article 430 and
motor over-temperature protection according to NEC article 430.126 (A) (2).
UL 508C File E59272.

Category

Specification

PowerFlex 700H

PowerFlex 700S

This manual is related to the following products: