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Common i/o programming changes, Common i/o programming, And repeat – Rockwell Automation 20L PowerFlex 700L Frame 1X Liquid-Cooled Adjustable Frequency AC Drive User Manual

Page 45

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PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009

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Your application needs may require changing parameters from their factory
default settings.

Speed Reference A

Change Speed Reference A from Analog In 2 to Analog In 1 to connect an
external potentiometer.

1. Set Parameter 090 [Speed Ref A Sel] to option “1” (Analog In 1).

This sets the speed reference input to I/O terminals 14 and 15 for voltage
and I/O terminals 16 and 17 for current.

2. Set Parameter 096 [TB Man Ref Sel] to option “9” (MOP Level).

This eliminates a potential Conflict alarm condition. Analog In 2 is not a
valid Speed Reference source if selected for any of the following:

Parameter 117 [Trim In Select]

Parameter 126 [PI Reference Sel]

Parameter 128 [PI Feedback Sel]

Parameter 147 [Current Lmt Sel]

3. Set Parameter 091 [Speed Ref A Hi] to the upper value of the desired

speed reference range in Hz.

4. Set Parameter 092 [Speed Ref A Lo] to the lower value of the desired

speed reference range in Hz.

Control Scheme

Change from 3 Wire Start/Stop to 2 Wire Run/Not Run at Digital In 1 and
Digital In 2.

Important: This will disable the Start button on the HIM.

1. Set Parameter 361 [Digital In1 Sel] to option “7” (Run) or “9” (Run

Reverse).

2. Set Parameter 362 [Digital In2 Sel] to another option such as “8” (Run

Forward) or “10” (Jog1).

See

I/O Wiring Examples on page 27

.

Restoring Factory Defaults

From the Human Interface Module (HIM) Main Menu select: Memory
Storage / Reset To Defaults

Common I/O Programming Changes