BEKA BA334E, Manual, Page: 5 / 64

5
2.1 Initialisation
Each time power is applied to the Rate Totaliser
initialisation is performed. After a short delay the
following display sequence occurs:
All segments of the display are activated
Instrument starts functioning using the
configuration information stored in permanent
memory. Unless total and grand total
displays have been reset to zero, new flow
will be added to the existing totals.
2.2 Controls
The BA334G is controlled and configured via four
front panel push buttons. In the totalisation mode
i.e. when the instrument is displaying rate and total
flow the push button functions are:
Push Button Functions
) + &
Grand total - shows
Lo
followed by
least significant 8 digits of the 16 digit
grand total.
) + *
Grand total - shows
Hi
followed by
the most significant 8 digits of the 16
digit grand total.
If Local Grand Total Reset
CLr Gtot
in
the instrument configuration menu
has been activated, operating the
)
and
*
buttons for ten seconds will
result in
Clr. no
being displayed with
the
no
flashing. Operating the
&
or
*
button will change the display to
CLr–.–YE5
,
the
)
button will then
reset the grand total to zero which will
be confirmed by a brief display of
Gt Clrd .
See 6.20
&
+
*
If Local Total Reset
CLr tot
in the
instrument configuration menu has
been activated, operating the
&
and
*
buttons for three seconds will reset
the total display to zero and clear any
pulses stored in the optional pulse
output.
The Grand Total is not reset.
See 6.19
(
+
&
Shows in succession, firmware
version number, instrument function
totali5e
and any output accessories
that are fitted:
- A
Dual alarm outputs
- P
Pulse output
(always fitted)
- C
4/20mA output
(
+
*
Provides direct access to the alarm
setpoints when the Rate Totaliser is
fitted with optional alarms and the
AC5P
setpoints function has been
enabled.
See 10.3.13
(
+
)
Access to configuration menu