74
DS440IS
6.4
Operating modes
The terminal operating mode is set during installation. On switching on the terminal, the selected
operating mode is displayed.
6.5
Standard operation
In standard operating mode, the terminal can acquire the gross (or net) weight on the scale and
display it along with the weighing symbols. In this case, the possible display formats are
15mm
digits
,
30mm digits
,
Selection
,
Display Tare
and
Customised
(see
par. 6.2.3 on page
1-59
).
6.6
Loading extraction operation
This operating mode, when selected and associated with the I/O devices, allows you to perform
simple dosing operations with a number of different components. The I/O are selected during the
installation phase.
Comply with the instructions in par. 6.2.6 on page 1-62 and enter the Set Point 01 and Set Point 02
values. Set Point 01 defines the final weight value to extract, Set Point 02 gives the weight value
that, subtracted from the Set Point 01 value, marks the change from fast extraction mode to slow
extraction mode.
On pressing the key in correspondence with the indication
START
, the extracted weight value is
zero-set and scale loading is enabled. The display shows the gross weight (the weight on the scale)
and the extracted weight (the weight gradually loaded onto the scale).
The display format used in this operating mode is
Extraction
(see par. 6.2.3 on page 1-59).
The extraction operation can be concluded by pressing
STOP
.
