Chapter 9, Applications, Chapter objectives – Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX User Manual
Page 141: Choosing a motor feedback source, Chapter

Chapter
9
Applications
Chapter 9 provides applications for using the 1336 IMPACT drive.
Chapter Objectives
Choosing a Motor Feedback
Source
The 1336 IMPACT drive has four sources for motor speed feedback:
•
encoder feedback
•
encoderless speed estimate
•
encoderless speed estimate w/deadband
•
motor simulation
To select either the encoder or the encoderless speed estimate, you
need to make the selection in the Quick Start routine and run the
autotune routines.
To choose the motor simulation mode, use Fdbk Device Type
(parameter 64).
To use an encoder mode, you must have an L7E, L8E, or L9E
L Option board. Refer to Chapter 5, Using the L Option, for
information about the L Option board.
Important: If you are using your 1336 IMPACT drive for hoist-like
applications, we strongly recommend that you use an encoder.
This Topic:
Starts On Page:
Choosing a motor feedback source
Choosing an optional braking/decelerating method
Using DC hold
Using up to 400% motor current
Understanding the scale and offset parameters for analog I/O
Using 4 – 20 mA inputs/outputs
Using a remote pot
Using MOP
Using Flying Start
Using Speed Profiling
9-16