Bedienungsanleitung SDT43
BDA Serie SDT43 (Stand Jan. 2018)
Seite 41
o
Local
: The local protection for adjusting settings locally on the transmitter.
o
External
:The external security for adjusting settings remotely on the
transmitter by HART® protocol.
Alarm output
:
o
Low:
The lower limit of the lowest permissible current value. (3,2 mA)
o
High:
The upper limit of the maximum permissible current value (22,8 mA)
When exceeding the above limits, a warning symbol will display on the screen.
Backlight
: Choice between:
On
,
Sleep mode
(Turn off backlight after 5 minutes)
and
Off
. The intensity of the backlight is depending on the output current.
Temp units:
Choice between:
Celsius
and
Fahrenheit
.
Temp min/max:
Two choices appear on the screen:
Readout
and
Reset
By choosing
Readout
the last measured minimum and maximum temperature
values of process and ambient appear. For the process temperature, a new value
is stored in a change of temperature more than 2 ˚ C. For the ambient
temperature this is 5 ̊ C. By choosing
Reset
the previous stored values will be
deleted.
Sec. Value:
Four choices appear on the screen for the secondary readout on the
main screen:
Current
,
Unit
,
Rate
and
Temperature
.
Set Time:
(Only available when using HART® 7 Protocol)
An input screen to enter the date and time will appear.
HART® version:
Choice between:
HART® 5.0
and
HART® 7.0
.
6.9
READOUT
In this menu, the readout on the display is determined. This is the type
of measurement that appears on the home screen.
Factory Setting = Unit
5.
Navigate to program point
1.09 – READOUT
, and push the navigation button to
enter the menu.
6.
Nine choices appear on the screen:
Current
= Present current value (4-20mA)
Unit
= Pressure unit as chosen in
1.04
Percentage
= 0-100%
Temperature
= Actual sensor temperature (°C or F) *
Hectoliter
= Number of hectoliters (only possible in combination with
linearization 1.11)
Cubic
meter
= Number of cubic meters (only possible in combination with
linearization 1.11)
Liter
= Number of liters (only possible in combination with linearization 1.11)
Kilogram
= Number of kilograms (only possible in combination with linearization
P111) After selecting this readout the
S
pecific
G
ravity of the medium (
SG
=
g/cm
3
) must be entered with a value between 0.2 and 4.0 g/cm
3
.
The specific gravity will appear on the home screen (g/cm
3
) under the primary
chosen readout. This readout will be indicated as a linear measurement, and
displayed by the symbol on the home screen.
Tons
= Number of tons (only possible in combination with linearization 1.11)
After selecting this readout the
S
pecific
G
ravity of the medium (
SG
= g/cm
3
) must
be entered with a value between 0.2 and 4.0 g/cm
3
. This readout will be
indicated as a linear measurement, and displayed by the symbol on the home
screen. The specific gravity will appear on the home screen (g/cm
3
) under the
primary chosen readout.
7.
Navigate to the desired choice, confirm the selection by pushing the navigation
button. The Save icon will be displayed to indicate that the setting is saved.
1.09
Readout