Cold Jet 2A0388, Руководство оператора

Страница: 9 / 28

When the machine starts to produce dry ice, it will begin filling up hopper tank =(C01-C1) or =(C02-C1)
depending on which hopper is selected in the program. As a default, hopper tank =(C01-C1) will be filled
first.
When sensor =(C01-C1-BL1) is active, the hopper tank =(C01-C1) is full. The blasting and emptying hopper
symbols on the control display become visible and you can now activate =(C01-C1-M1) for blasting or
emptying hopper. The hopper tank will be automatically filled again when sensor =(C01-C1-BL1) becomes
inactive.
When sensor =(C02-C1-BL1) is active, the hopper tank =(C02-C1) is full. The blasting and emptying hopper
symbols on the control display become visible and you can now activate =(C02-C1-M1) for blasting or
emptying hopper. The hopper tank will be automatically filled again when sensor =(C02-C1-BL1) becomes
inactive.
The shutdown sequence ensures that COMBI PCS DUAL 110 is stopped in a proper position to empty
extruder chamber from dry ice snow and avoid moisture in the extruder chamber. The hydraulic cylinder
=(G01-Q3-MO1) for extruder plate changer will move to the selected position and the hydraulic cylinder
=(G01-G1-MO1) for extruder piston will extract to max. position and return to shut down set point position.
The hydraulic cylinder =(G01-Q3-MO1) for extruder plate changer is in middle position and all valves are
closed.
Under the shutdown sequence the two hopper tanks are also emptied. This occurs when the two diverter
valves =(C01-Q1) and =(C02-Q1) changes position and will blast the dry ice into the CO2 drain pipes. This is
an automatic process which is activated when the machine is shutdown. The process will deactivate
automatically after a given time.
COMBI PCS 110 DUAL
Operator’s Manual
Version: 1.0
Page: 8 of 28
Date: 10.05.2021