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7.4
Backup / Restore procedure
At the end of the "Start-up procedure" it is wise to carry out a
backup, creating a copy of the data memorised on the REC, in
the RDI 21 display panel.
This will allow the data to be used for programming a new REC
or to return to the memorised settings of the same REC.
7.4.1
Backup
To perform the backup, proceed as follows:
access the Parameters Level referring to "Access proce-
dure with password" on page 39 .
The display screen displays the parameters group 400.
P
With the key "-":
Select the parameters group 000:
P
The 000 parameter blinks, confirm using the "i/reset" key:
The display screen shows parameter 050 blinking:
P
Confirm with the key "i/reset":
The parameter bAC_UP appears on the display screen:
P
20205255
Control and display
h
s
V
min
%
h min s
%
/reset
h min s
%
/reset
h min s
V
%
We suggest that this operation be carried out at
the end of any intervention that involves modifica-
tions to what has been set on the cam.
This will allow you to carry out a restore in a simple
WARNING
manner on a new cam supplied as a replacement
part, without having to reprogramme the system.
confirm with the key "i/reset":
The display screen shows the following value:
P
Use the button "+":
The value will be set to 1. Value 1 is flashing:
P
confirm with the button "i/reset" to activate the backup process.
The value 1 appears on the display screen:
P
After approx 5 seconds (it depends on the duration of the pro-
gramme), the 0 value appears on the display screen, this is to in-
dicate that the backup process has been completed correctly.
P
44
GB
/reset
h min s
V
%
V
h min s
/reset
V
h min s
%
V
h min s
%
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