Download Failures - ABB ACS550-01 User Manual

ACS550 User's Manual
As a default, the control panel handles these situations by:
• Discarding parameters/values not available on
the target drive.
• Using parameter default values when the
download provides no values or invalid values.
• Providing a Differences List – A listing of the
type and number of items that the target cannot
accept exactly as specified.
You can either accept the default edits by pressing
READY, or view and edit each item as follows:
1. Highlight an item type in the Differences List (left screen below) and press SEL to
see the details for the selected type (right screen below).
LOC
VALUES UNDER MIN
VALUES OVER MAX
INVALID VALUES
EXTRA PARS
MISSING VALUES
READY
In the above-right "details" screen:
• The first item that requires editing is automatically highlighted and includes
details: In general, the first item listed in the details is the value defined by the
backup file. The second item listed is the "default edit."
• For tracking purposes, an asterisk initially appears by each item. As edits are
made, the asterisks disappear.
2. In the illustrated example, the backup specifies a switching frequency of 12 kHz, but
the target drive is limited to 8 kHz.
3. Press EDIT to edit the parameter. The display is the target drive's standard edit
screen for the selected parameter.
4. Highlight the desired value for the target drive.
5. Press SAVE to save setting.
6. Press EXIT to step back to the differences view and continue for each remaining
exception.
7. When your editing is complete, press READY in the Differences List and then select
"Yes, save parameters."

Download Failures

In some situations, the drive may be unable to accept a download. In those cases,
the control panel display is: "Parameter download failed" plus one of the following
causes:
DIFFERENCES ----
3
2
1
5
7
SEL
LOC
VALUES UNDER MIN
VALUES OVER MAX
INVALID VALUES
EXTRA PARS
MISSING VALUES
READY
LOC INVALID VAL
9902 APLIC MACRO
2606*SWITCHING FREQ
12 kHz
8 kHz
3401*DISP 1 SEL
EXIT
35
DIFFERENCES ----
3
2
1
5
7
SEL
EDIT
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