Write Access Protection In The Keypad - Lenze i55AE125B Manual

11.7.1.2

Write access protection in the keypad

If a write access protection is active for the inverter, the keypad automatically displays a log-in
when changing to the parameterisation mode. You can either skip the log-in and thus keep
the access protection active or remove it temporarily by entering a valid PIN.
Option 1 - skip log-in and keep access protection active
Password
1.
LOC MAN
Limited Access
P I N P I N O O E R R E R R
LOC Limited Access MAN AUTO
L E V E L
LOC
Favorites
2.
G R O U P
LOC MAN
Option 2 - remove access protection temporarily by entering a valid PIN
Password
1.
LOC MAN
2. Password
P I N O 1 2 3
LOC MAN
Limited Access
P I N P I N O O E R R E R R
LOC MAN AUTO
Limited Access
L E V E L
LOC
Favorites
3.
G R O U P
LOC MAN
After 10 invalid entries, the log-in function is inhibited. In order to remove the
log-in inhibit, the inverter must be switched off and on again.
The write access protection gets active again:
Automatically 10 minutes after the last log-in or the last keypad entry.
•
Automatically after the mains voltage is switched on again.
•
O
SET
O 1
MAN
O O
O
SET
O 1
MAN
O O
Additional functions
1. Use the key to skip the log-in.
The configured access protection remains active and is
briefly displayed:
PIN ERR: No write access
①
LEVEL 1: Write access only to favorites
②
You are now in the group level.
2. You can now use the navigation keys
the desired group and with key
lower to the parameter level.
Note: By using the key you can navigate one level
upwards again anytime.
1. Use the key to enter the defined PIN.
2. Use the key to accept the changed setting.
If the access remains restricted, it is briefly displayed:
PIN ERR: No write access
①
LEVEL 1: Write access only to favorites
②
You are now in the group level.
3. You can now use the navigation keys
the desired group and with key
lower to the parameter level.
Note: By using the key you can navigate one level
upwards again anytime.
Access protection
Write access protection
and to select
navigate one level
and to select
navigate one level
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