When enabled, ‘t-rE5Et’ allows an operator to reset
the BA558E total display to zero by operating the
▼
and
▲
push buttons simultaneously for at least
two seconds. To check the status of ‘t-rE5Et’
select 'LoC.r5Et'' from the configuration menu and
press
P.
Using the
▼
or
▲
button select ‘t-rE5Et’
and press
P
which will reveal if the function is
turned 'on' or 'oFF'. Operating the
▼
or
▲
button
will toggle the display between the two conditions.
When set as required pressing the
E
button will
enter the selection and return the display to the
‘t-rE5Et’ sub-function. The remote reset facility
described in section 3.2 of this manual is not
affected by the status of this local reset function.
When enabled, ‘Gt-rE5Et’ allows an operator to
reset the BA558E grand total to zero by operating
the
E
and
▲
push buttons simultaneously for at
least ten seconds. To check the status of ‘t-rE5Et’
select 'LoC.r5Et'' from the configuration menu and
press
P.
Using the
▼
or
▲
button select
‘Gt-rE5Et’ and press
P
which will reveal if the
function is turned 'on' or 'oFF'. Operating the
▼
or
▲
button will toggle the display between the two
conditions. When set as required pressing the
E
button will enter the selection and return the
display to the ‘Gt-rE5Et’ sub-function.
5.18 Security code: ‘CodE’
Access to the instrument configuration menu may
be protected by a four digit security code which
must be entered to gain access. New instruments
are configured with the default security code 0000
which allows unrestricted access to all
configuration functions.
To enter a new security code select 'CodE' from
the configuration menu and press
P
which will
cause the Rate Totaliser to display the existing
security code with one digit flashing. The flashing
digit can be adjusted using the
▲
and
▼
push
buttons, when set as required operating the
P
button will transfer control to the next digit. When
all the digits have been adjusted press
E
to return
to the ‘CodE’ prompt in the configuration menu.
The revised security code will be activated when
the Rate Totaliser is returned to the display mode.
Please contact BEKA associates sales department
if the security code is lost.
5.19 Reset to factory defaults: ‘r5Et’
This function enables the Rate Totaliser and the
lineariser to be quickly returned to the factory
default configurations shown in sections 5.2 and
6.5
To reset the Rate Totaliser or lineariser select
‘r5Et’ from the configuration menu and press
P
, the
Rate Totaliser will display one of the reset options
‘ConF’ or ‘LtAb’.
‘ConF’
Resets the Rate Totaliser to defaults
‘LtAb’
Resets the lineariser to defaults
Using the
▲
or
▼
push button select the required
sub-function and press
P.
To prevent accidental
resetting the request must be confirmed by
entering ‘5urE’. Using the
▲
button set the first
flashing digit to ‘5’ and press
P
to transfer control
to the second digit which should be set to ‘u’.
When ‘5urE’ has been entered pressing the
E
button will reset the selected configuration menus
and return the display to the ‘r5Et’ function in the
configuration menu.
5.20 Over-range
Numerical over-range of the rate or total displays is
indicated by all the digits displaying ‘9’ and all the
decimal points flashing.
When the total display exceeds 99999999 or
-9999999 it will not automatically roll-over to zero
and continue counting, but the grand total will
continue to count. If it is likely that the total will
exceeds 99999999 or -9999999 the grand total,
which has a capacity of 10
16
and –10
15
counts,
should be reset to zero at the start of the operation.
If the total display exceeds 99999999 or -9999999
when the BA558E has been configured for bi-
directional flow, the total display will be locked and
will not record flow in the opposite direction to the
over-range, although the grand total will continue
to function.
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