UD55 User Guide
Issue code: 55nu3
8
5 Saving Parameters
If the Drive trips and a trip code is displayed while this procedure is being
followed, refer to
Appendix A, Diagnostics
. Ensure that all the required
parameters have been set up in the source Drive and that new parameter
values have been saved.
If a small option module was fitted in the Drive, its associated Menu 16
parameters will be copied to the UD55 in addition to the parameters in the
other menus.
1
Insert the UD55 in the source Drive (refer to Chapter 3,
Inserting the
UD55 in a Drive
).
2
Ensure terminal 30 of the Drive
Signal connector
is open-circuit so that
the Drive does not become enabled when powered-up.
3
On the UD55 connector, connect terminal 40 directly to terminal 41 to
enable the
save
function (see Figure 2).
4
Re-fit the terminal cover to the Drive.
5
Connect the
AC
supply to the Drive.
6
Decide which parameter-set number is to be used in the UD55. If a
parameter-set already contains parameter values, these will be
over-written without warning. It is recommended that a record is
made of at least the following for each parameter-set number:
•
A means of identifying the configuration of the source Drive
•
The model size of the source Drive
•
The type(s) of option module(s) fitted
•
Motor ratings
7
Set parameter
.00
(in any menu) at
300X
, where
X
is the required
parameter-set number (1 to 8).
8
Press
. The parameter values are now copied (saved) to the
UD55.
Saving takes approximately 5 seconds. When it has finished,
parameter
.00
returns to zero.
9
It is recommended that parameter
11.38
is set at the number of the
parameter-set (value of
X
in step 7) and the value of parameter
11.40
UD55 full parameter check sum
noted, as a means of identifying the
parameter-set at a later date.
10
Disconnect the
AC
supply from the Drive.
