BEKA BA514G, Manual

Page: 33 / 33

8.5.5 Display which corresponds to 4mA
output:
4 . 000
The Tachometer speed display which corresponds to
a 4.000mA output current is defined by this function.
Using the
&
or
*
push button select
4 . 000
in the
4/20mA output sub-menu and press
(
to reveal the
existing speed 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
4 . 000
prompt in the 4/20mA output sub-menu.
8.5.6 Display which corresponds to 20mA
output:
20 . 000
The Tachometer 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
(
to reveal the
existing speed 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.
Notes:
1. If the Tachometer calibration is changed the
4/20mA output will automatically be set to
3.5mA irrespective of the speed display.
The 4/20mA output should always be
reconfigured following changes to the
Tachometer configuration.
2. If the Tachometer and the 4/20mA current
sink output are powered from separate
supplies, the 4/20mA output current will
continue to flow when the Tachometer
supply fails or is turned off. Powering both
from a common supply eliminates this effect.
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