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Saving and restoring a parameter set

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Overview

There are many ways to save a parameter set in DriveWindow Light and in the control

panel. This section describes the best way for each.

Using DriveWindow Light

In DriveWindow Light, there are many ways to save and restore a parameter set. The

easiest method is to use Save as and Open in Browser, found under the File menu. This

will save and restore the entire parameter set, including motor data and any existing AP

programming. Type code parameters will not be affected. This means there is no danger

with uploading parameters from a 10 hp drive and downloading them to a 100 hp drive.

The drive will not forget that it is a 100 hp drive, but you will need to modify the motor

voltage, current, etc. after the download.

Saving with SAVE AS: This function transfers the parameter set from the DCS800 to the

PC. It is done as follows:

1. Connect to the DCS800 and go on line by clicking on File, then New Online Drive.

2. Click on File, then Save As.... Enter a file name and select a location.

3. Click SAVE. A file of type .dwp will be created. This will take about a minute. The

process is done when the hourglass stops spinning.

Restoring with OPEN IN BROWSER: This function transfers the parameter set from the

PC to the DCS800. It is done as follows:

1. Connect to the DCS800 and go on line by clicking on File, then New Online Drive.

2. Click on File, then Open in Browser. Find the desired .dwp file. Then click OPEN.

3. A message will appear stating, "You are opening a new file in OnLine Mode. All

values from the file will be written to the drive. Do you want to continue?"

Click YES.

4. In some cases, another message will appear stating, "loaded file and active

parameter browser version numbers differ..." followed by file and parameter

browser information. This occurs when the original drive had a different version of

either the operating system (OS) or the control module (HW) than the connected

drive. In almost all cases, the parameter sets will be compatible, so we recommend

answering YES, but if in doubt, click NO. Then back up your current parameter set

using the SAVE AS procedure above, before proceeding with this restore. This will

allow you to easily recover if there is a compatibility issue.

NOTE 1: FOLLOWING ERRORS OCCURRED or NO WIZARD FILE: If one of these error

messages appears after the download, close the error window, close the browser window,

then reopen the browser by clicking on File, then New Online Drive.

NOTE 2: In some cases, the AP program will not be downloaded to the drive during a

restore. If this happens, close any open parameter browser windows, open the .dwp file (in

Offline mode), change 83.01 to EDIT, click SAVE, close the parameter browser, then

repeat the restore, starting with step 1 above. After the download, change 83.01 in the

drive back to START to enable the AP program.

NOTE 3: If using a tachometer, you will need to perform TACHO FINE TUNING after the

download by running Startup Assistant 5 (Speed Feedback Assistant) from the wizard.

DCS800 Firmware manual supplement for North America (rev. 2.60, 2.70) Rev. b

5/30/2008