M2x2/EN M/F
User Manual
iSTAT M2x2
Page 41
12.4
Security Navigation
Figure 13-8 illustrates the
Security menu
structure. The user can browse through the
available settings using the direction keys, by pressing the DOWN
or UP
keys and then
pressing the
OK
key to make a selection. The
LEFT key is pressed to return to the
Settings
Menu
.
Security
Figure
13-8
Menu name
Password level 1
Password level 2
Password lock time
Lock instrument
Unlock instrument
Security
display
Not Set
Back to
Settings
menu
Figure 13-9 illustrates the
Password level 2
setting. The user can change the password,
which is 4 characters long, by pressing the DOWN
or UP
keys and then pressing the
OK
key to make a selection. The
LEFT key is pressed to return to the
Security Menu
..
Password level 1 has the same structure.
Password level 2
Figure
13-9
Menu name
A * * *
Security
display
OK Select
Back to
Security
menu
There are 3 levels of security:
L0 – no password required so the user can view and change any of the
M2x2
settings.
L1 – level 1 password: reset all the maximum demand measurements and energy counters.
L2 – level 2 password: the user cannot change any of the settings without a password.
If the password is lost or forgotten, the user will have to ask Alstom Grid for the factory
allocated password. In order to give this the user must tell Alstom Grid the
M2x2
serial
number of the instrument.
Password lock time
: this is adjusted using the DOWN
or UP
keys until the desired lock
time setting has been reached. The setting is from 0 to 60 minutes. Pressing the
OK
key
confirms the selection. The numeric value is shown in the lower menu when the
Password
Lock time
setting is selected.
Lock instrument
: by entering the password the security is activated. This is adjusted using
the DOWN
or UP
keys until each desired character is displayed, then RIGHT
or LEFT
keys for each position. Pressing the
OK
key confirms the selection. The
Enabled Level ?
will
appear in the lower menu when the
Lock instrument
or
unlock instrument
setting is selected.
