Fema B Series, User Manual, Page: 16 / 36

FEMA ELECTRÓNICA . SERIES B . Models Bxx-RTU
16
The instrument has two menus accessible to the user :
‘ Configuration menu ’ (key ‘SQ’) (
<
)
‘
Fast access
’ menu (key ‘UP’) (
5
)
Configuration menu
The ‘
configuration menu
’ modifies the configuration param -
eters to adapt the instrument to the application needs. To
access the ‘
configuration menu
’ press for 1 second the ‘SQ’
(
<
) key. This access can be blocked by activating the ‘ Pass-
word ’ (‘ PASS ’) function. While operating the ‘ configuration
menu
’, the alarm status is ‘hold’ to the status it had before
accessing the menu, and the output and control modules re -
main in ‘
error
’ state. When leaving the ‘
configuration menu
’,
the instrument applies a system reset, followed by a brief
disconnection of the alarms and the output and control
modules. Functionality is then recovered.
For a detailed explanation on the ‘
configuration menu
’ see
the following sections, and for a full view of the ‘
configura -
tion menu
’ see section
1.22
.
‘ Fast access ’ menu
The ‘
fast access
’ menu is an operator configurable menu,
providing fast and direct access to the most usual functions
of the instrument with a single key pad stroke. Press key ‘UP’
(
5
) to access this menu.
See section
1.21.11
for a list of selectable functions for the
‘
fast access
’ menu in this instrument. The ‘ Password ’ (‘ PASS ’)
function does not block access to this menu. Accessing and
modifying parameters in the ‘ fast access ’ menu does not in -
terfere with the normal functionality of the instrument, and
it does not generate any system reset when validating the
changes.
Operating with the front keypad inside the menus
Key ‘SQ’
(
<
) - press the ‘SQ’ (
<
) key for 1 second to access
the ‘
configuration menu
’. Inside the menu, the ‘SQ’ (
<
) key
acts as an ‘
ENTER
’. It enters into the menu option selected,
and when entering a numerical value, it validates the num -
ber.
Key ‘UP’ (
5
) - press the ‘UP’ (
5
) key to access the ‘
fast ac -
cess
’ menu. Inside the menu,the ‘UP’ (
5
) key sequentially
moves through the available parameters and menu entries.
When entering a numerical value, it modifies the digit se -
lected by increasing its value to 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
1.21 Configuration
1.21.1 How to operate the menus
Key ‘LE’ (
3
) - press the ‘LE’ (
3
) key to activate the config -
ured special functions associated to this key. Inside the menu,
the ‘LE’ (
5
) acts as an ‘ESCAPE’. It leaves the selected menu
level and eventually, by leaving all menu levels, it leaves from
the configuration menu. Then changes are applied and the
instrument is back to normal function. When entering a nu -
merical value, it selects the active digit, and the value is then
modified by key ‘UP’ (
5
).
‘Rollback’
After 30 seconds without interaction from the operator, the
instrument will rollback and leave the ‘
configuration menu
’
or the ‘
fast access
’ menu. All changes will be discarded.
Instruments with 4 and 6 digits
The configuration menus included in this document show
values for a 6 digit instrument. In case of 4 digit instruments,
note that maximum reading values should be 9999 instead
of 999999 to 9999 and minimum reading values should be
-1999 instead of -199999.
(2)
(3)
(3)
(3)
(3)
(3)
(4)
(4)
(4)
(4)
(5)
(5)
(5)
(5)
(3)
(3)
(6)
(6)
(1)
Example of operation inside
the ‘
configuration menu
’.
1. The (
<
) key enters into the
‘configuration menu’.
2. The (
<
) key enters into the
‘ InP ’ menu.
3. The (
5
) key moves through
the menu options.
4. The (
<
) key selects the de -
sired range and returns to
the ‘ InP ’ menu.
5. The (
3
) key leaves the ac -
tual menu level and moves
to the previous menu level.
6. The (
3
) key leaves the ‘con -
figuration menu’. Changes
are applied and saved at
this moment.
Figure 5 - Example of operation inside the ‘configuration menu’