Digidrive SK Getting Started Guide
21
Issue Number: d
www.leroy-somer.com
Sa
fe
Rat
in
Me
ch
El
Keyp
Pa
ra
Qu
ick S
D
O
P
UL L
5.6
Security codes
Setting a security code allows view only access to all parameters.
A security code is locked into the drive when Pr
25
is set to any other value than 0 and
then
LoC
is selected in Pr
10
. On pressing the
MODE key, Pr
10
is automatically
changed from
LoC
to
L1
and Pr
25
will be automatically set to 0 so as not to reveal the
security code.
Pr
10
may be changed to L2 or L3 to allow view only access to parameters.
5.6.1
Setting a security code
•
Set Pr
10
to L2.
•
Set Pr
25
to the desired security code e.g. 5
•
Set Pr
10
to LoC.
•
Press the
MODE key
•
Pr
10
will now be reset to L1 and Pr
25
will be reset to 0.
•
The security code will now be locked into the drive.
•
Security will also be set if the drive is powered down after a security code has been
set into Pr
25
.
5.6.2
Unlocking a security code
•
Select parameter to be edited
•
Press the
MODE key, the right hand display will flash 'CodE'
•
Press the
UP key to start entering the set security code. The left hand display
will show 'Co'
•
Enter the correct security code
•
Press the
MODE key
•
If the correct security code has been entered, the right hand display will flash and
can now be adjusted.
•
If the security code has been entered incorrectly, the left hand display will flash the
parameter number. The above procedure should be followed again.
5.6.3
Re-locking security
When a security code has been unlocked and the required parameter changes made, to
re-lock the same security code:
•
Set Pr
10
to LoC
•
Press the
STOP/RESET
key
5.6.4
Setting security back to 0 (zero) - no security
•
Set Pr
10
to L2
•
Go to Pr
25
•
Unlock security as described above.
•
Set Pr
25
to 0
•
Press the
MODE key.
5.7
Setting drive back to default values
•
Set Pr
10
to L2
•
Set Pr
29
to Eur and press the
MODE key. This loads 50Hz default parameters.
or
•
Set Pr
29
to USA and press the
MODE key. This loads 60Hz default parameters.
M
M
M
M
M
If a security code has been lost or forgotten, please contact LEROY-SOMER.
NOTE
M
M
