LEGRAND 4 226 81, Инструкция по установке и эксплуатации

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Automatic transfer switch
4 226 81
Installa
tion and user manual
11
6. Password access
The ATS has a password function that at first switching on is not active in order to access to all parameters (M03
Password OFF).
N.B. In case of password activation/modify, it is recommended to make a copy of it to guarantee future ac-
cess with desired privileges.
• It is possible to define different level of password in order to permit different access to “ settings/commands ” menu in
function of access privileges.
• If password is activated, in order to enter to protected data, it is necessary to insert the correct code.
• To enable password management and to define numeric codes, see M03 “password ” menu.
• There are different access levels:
• Password disabled (OFF)– The password is disabled. Complete access to all parameters (Default Legrand).
• Password enabled (ON) – The password is enabled:
- Access without to insert password (Lev.1) The password is enabled but not inserted. This access allow the visual-
ization only.
- User Level access (Lev.2) It allows the change of mode, the clearing of recorded values and editing of a limited
number of setup parameters.
- Advance Level access (Lev.3) Complete access to all parameters.
MENU
Password OFF
Password ON (liv2-liv.3)
NO Password Lev 1 Lev. 2 Lev. 3
M01
●
X
●
●
M02 ●
X X
●
M03 ●
X X
●
M04
●
X X
●
M05
●
X
●
●
M06
●
X
●
●
M07
●
X X
●
M08
●
X X
●
M09
●
X X
●
• The default password for each level are the followings:
Password mode
Password OFF default Legrand
Full Access
Password ON
Level Password
1 -
2
1000
3 2000
• From normal viewing, press

to recall main menu, select the password icon and press

.
The display shows the screen below:
•
Fig. 13 - Enter password Fig. 14 - Enter password level Ok Fig. 15 - Enter Wrong password level
With keys
▲
and
▼
it is possible to change the selected digit.
• With keys +
◄
and -
►
it is possible move through the digits.
ATTENTION! To confirm the password it is mandatory to select icon and to confirm with

OK.
If the code is confirmed with OK without going on key icon “ ”, the value won’t be accepted.
• In function of level password “Level 2- User or Level 3-Advanced” the correspondent unlock message is shown.
• Once unlocked the password, the access rights are valid until one of the followings conditions are verified:
- A timeout period of two minutes elapses without any keystroke.
- The device is reset (after quitting the setup menu).
- The device is turned off.
• To quit the password entry screen press

key.