17
6.7.
DOSING MODE
The dosing mode is activated and configured by accessing the options menu
in the
section (see section 16 in this manual).
Pressing the tare key initiates the dosing cycle, closing the K1 and
K3 relay contacts. The display changes to blue to indicate that the
dosing cycle has been initiated.
Upon reaching the weight established for
(coarse flow), contact K1
is opened, and the display colour changes to indicate that the fine flow is in
operation.
Upon reaching the weight set point established for
(fine flow),
contact K3 is opened and contact K2 is closed to indicate that the dosing
cycle has finished. The light of the LCD display changes to green to indicate
that the dosing cycle has finished.
Relay K2 (signalling the end of the dosing cycle) stays closed until the weight
is removed from the scale. It is not possible to initiate a new dosing cycle if
the cycle end outlet (K2 relay contact) stays closed.
To stop and pause a dosing cycle being run, press
on the “tare” key. This
action will open the K1 and K3 relay contacts, halting the dosing until the tare
key is pressed again.
To stop and cancel a dosing cycle being run, hold pressed for 2 seconds the
MC key .