beautypg.com

Rockwell Automation 1395 Multi-Comm Hardware/Software User Manual

Page 66

background image

Chapter 3

Configuration & Interfacing

3–55

Message Operation – Puts the Drive in the Autotune Mode for
measuring motor inertia. Once in this mode the Drive waits for a
“START” input to the Drive before beginning the measure procedure. The
procedure gathers information about motor inertia by accelerating and
decelerating the motor under conditions controlled by the Autotune
firmware.

Refer to the Drive Instruction manual (1395–5.xx) for a complete
description of how Autotuning operates.

This function requires the message header only. The status byte will
indicate the success or ineffectiveness of this request.