BEKA BA334E, Manual, Page: 47 / 64

47
10.4.7 Display which corresponds to 20mA
output:
20 . 000
The Rate Totaliser display which corresponds to a
20.000mA output current is defined by this function.
Using the
&
or
*
push button select
20 . 000
in the
4/20mA output sub-menu and press
(
which will
reveal the existing rate or total display with one digit
flashing. The required display can be entered using
the
&
or
*
push button to adjust the flashing digit
and the
(
button to transfer control to the next
digit. When set as required press
)
to enter the
value and return to the
20 . 000
prompt in the 4/20mA
output sub-menu
4-20 op
.
Notes:
1. If the calibration of the rate or total display
defined as the source for the 4/20mA output
is changed, the 4/20mA output will
automatically be set to give a constant 3.5mA
output irrespective of the display. The
4/20mA output should always be
reconfigured following reconfiguration of the
source display.
2. If the Rate Totaliser and the 4/20mA current
sink output are powered from separate
supplies, the 4/20mA output current will
continue to flow when the Rate Totaliser
supply fails or is turned off. Powering both
from a common supply eliminates this effect.