~ 25 ~
NOVATEK-ELECTRO UBZ-305
correct, the keyboard is unblocked. If after unblocking the keyboard no button is pressed within 15 s and setting
of blocking has not been disabled by the user, the keyboard is blocked again.
5.3.4
Mode of
Minimum number of settings
(
MNS
)
Mode of
MNS
is designed to facilitate the work of the service personnel with UBZ.
In case of initial factory settings UBZ is in the mode of
MNS
.
When UBZ is operated in the mode of
MNS
the green led
“MMSP”
is on
.
UBZ operation in
MNS
mode differs from UBZ operation in the mode of user level that the parameters not
included in the list of
MNS
are set to factory defaults, and when you log in the user menu they are not visible.
Operation with parameters those are included in the list of
MNS
is the same as with the settings in the mode
of user level (it.5.3.5).
When the mode of
MNS
is disabled (setting of parameter "Minimal set" is in "Off" position), the led
“MMSP”
goes out and UBZ switches to the user level. At the user level you can change all the settings (included and not
included in the list of
MNS
), if the change is not disabled by the advanced user.
ATTENTION: If any programmable parameters have been changed by the user or the advanced user
(at user level or advanced user level modes), but they are not included in the list of MNS, then when
transfer to the mode of MNS instead these changes the factory settings will be restored.
Adding of any parameter in the list of MNS and disabling of MNS mode is possible only in advanced
user level.
UBZ will transfer to the
MNS
mode after reset to factory settings (it.5.3.7).
5.3.5
Mode of
User level
When UBZ unit is in the user-
level mode, led “
MMSP
”
is off.
To view and change the parameters of user level you should press the "
SETUP
" button, the led "
SETUP
" is
on and the indicator displays the user menu (Fig.5.6).
Fig.5.6
– User Menu
Using
DOWN
and
UP
buttons select the desired parameter (in Fig.5.6, “CT nom i” parameter is selected; it
is the rated current of the CT) and press the "
SETUP
" button (Fig.5.7)
Note
: Inscription "ADV" means that the parameter value change is possible only in the mode of
Advanced
user level
. The inscription "
MMSP
" means that the parameter is included in the list of MNS.
Fig.5.7
– Screen of changing the setting in the user mode
If the fourth line of the indicator is marked by "ADV" (Fig. 5.7), the change of the parameter value in the user
mode is disabled and in this case it can only be changed in the mode of
Advanced user level
.
If the parameter is not in the list of MNS (the fourth line of the indicator has the inscription "OFF MMSP"),
then to change the value of the parameter it is necessary preliminary to include it in the list of MNS. To do this it
is required the following:
–
using
DOWN
and
UP
buttons select the parameter;
–
press "
SETUP
" button;
–
press simultaneously
DOWN
and
UP
buttons (on the display instead of the inscription "OFF MMSP" the
inscription "MMSP" should remain).
The value of the parameter in the user mode can be changed if the fourth line of the indicator has only the
inscription "MMSP". To do this it is required:
–
using buttons
DOWN
or
UP
select the desired parameter value;
–
using the button "
WR/SEL
", record the value of the parameter, and to go back to menu without
recording, press the "
SETUP
" button.
