212 Rockwell Automation Publication 2198-UM001M-EN-P - November 2022
Appendix D Motor Control Feature Support
Frequency Control Methods The Kinetix 5500 servo drives support three open-loop frequency control
methods. The choices are the following:
• Basic Volts/Hertz - This method is used in single asynchronous-motor
applications
• Basic Volts/Hertz - Fan Pump - This method is similar to Basic Volts/
Hertz, but is tailored for fan/pump applications
• Sensorless Vector with Slip Compensation - This method is used for
most constant torque applications. Provides excellent starting,
acceleration, and running torque
To configure your induction motor in the Logix Designer application, refer to
Configure Induction-motor Frequency-control Axis Properties on page 121
.
Open-loop frequency control is suitable in applications such as conveyors,
pumps, and fans. Features include the following:
• Start Boost and Run Boost
• Electronic motor thermal-overload protection per Class 10 requirements
• Two skip frequencies, in which the drive does not operate
• All three-phase induction motors, suitable for variable speed drive (VFD)
operation, are supported
Table 89 - Motor Specifications
Attribute Value
Output frequency, max 590 Hz
Pole pairs, max 50
Motor cable length, max
50 m (164 ft)
(1)
(1) Applies to all Kinetix 5500 (frame 2 and 3) drives. For Kinetix 5500 (frame 1) drives in continuous-flex applications, 30 m (98
ft) is the maximum cable length.
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