Troubleshooting the installation – Rockwell Automation Flex/WebPak 3000 Version 1.x Drive Regulator Board Installation, M/N 920WK0011 User Manual
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Regulator Board Installation Instructions for WebPak 3000 Version 1.x Drives
Troubleshooting the Installation
The following table describes possible installation problems and their corrective actions. The WebPak 3000
drive instruction manuals also contain guidelines for troubleshooting the drive.
Description of Problem
Corrective Action
Replacement board is too big/too small.
Check the part number on the replacement board.
Analog speed reference is non-zero when the drive is
stopped.
Re-adjust ANALOG TACH ZERO ADJUST.
Alarm code A00050 (CML FEEDBACK SCALING
ERROR) is displayed.
Armature current feedback could not be scaled
properly based on the values entered for MOTOR
RATED ARM AMPS and MAXIMUM CURRENT.
Verify that these parameters are correct for your
application. Verify that CT TURNS RATIO has been
set to the value recorded in step 4 of the installation
procedure.
OIM shows only numbers for some drive parameters. The OIM shows only numbers for all parameters
listed under the Additional Parameters menu.
Figure 1 – Removing the OIM Cover
Loosen Screws
(Qty 2)
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