257
•
Write multiple registers (fc 16), for cyclic record of the weighing module
statuses.
The superordinate unit (master):
•
Cyclically reads inputs signals from the terminal PUE 7.1,
•
Cyclically saves outputs status to the terminal PUE 7.1.
Functions of Modbus communication with the terminal PUE 7.1:
•
Mass
readout
•
Reading current measuring unit
•
Reading
status
•
Tarring
•
Zeroing
•
Setting and reading
tare
value
•
Setting and reading
LO
threshold value
•
Setting and reading
Min
threshold value
•
Setting and reading
Max
threshold value
•
Reading inputs status
•
Setting outputs status
•
Selecting an operator,
•
Selecting a product,
•
Selecting
a
client,
•
Selecting a packaging,
•
Selecting a source warehouse,
•
Selecting a destination warehouse,
•
Selecting a formulation,
•
Setting the status of dosing process
•
Reading the status of dosing process
•
Setting LOT number
•
Process
stopping,
•
Process
starting,
•
Saving / Printing,