UD55 User Guide
Issue code: 55nu3
13
7 Erasing the entire flash memory of the UD55
1
Ensure terminals 40 and 41 on the UD55 are connected.
2
Insert the UD55 in a Drive (refer to
Chapter 3, Inserting the UD55 in a
Drive
).
3
Ensure terminal 30 of the Drive
Signal connector
is open-circuit so that
the Drive does not become enabled when powered-up.
4
Re-fit the terminal cover to the Drive.
5
Connect the
AC
supply to the Drive.
6
Set parameter
.00
(in any menu) at
3099
.
All
the parameter values are
now erased from the UD55.
Erasing takes from 2 to 14 seconds. When it is completed,
parameter
.00
returns to zero.
7
Disconnect the
AC
supply from the Drive.
8
Remove the terminal cover (refer to
Chapter 3, Inserting the UD55 in a
Drive
).
9
Remove the UD55 from the Drive.
10
If a small option module was previously fitted in the Drive, re-fit the
module.
11
Replace the terminal cover. The Drive can now be used.
