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
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
45
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