5. Operation
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– WTS-300-E - V4.1 - 20.01.2022
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Section 5.6.3 Operation modes
Milk collection
Complete emptying of tank into collection tanker
Ensure that the green LED of the tank monitor indicator is lit
Press the OFF button
To stir the milk for a short period: briefly press the AGITATOR button.
After the desired stirring time, stop the agitator by pressing the OFF but-
ton.
Connect the milk pipe from the tanker.
Open the tank outlet. (depending on the system, either manually or by
means of the BUTTERFLY VALVE button)
If the tank has a pneumatic butterfly valve:
Press the
“BUTTERFLY VALVE” button for approx. 3 seconds:
The butterfly valve opens
– the milk is transferred to the tanker.
The “Valve open“ LED is lit.
When the tank is empty
Disconnect the tanker's milk pipe.
Connected the cleaning hose to the tank outlet.
Press the WASH button.
To draw off a small quantity of milk
(tanks with pneumatic butterfly
valve)
If milk is to be taken from the tank while cooling mode is running, proceed
as follows
Parameter [P32] Setting 1 -> Button function
The butterfly valve opens immediately and remains open for as long as
the button is held down.
When the button is released, the valve closes immediately.
Parameter [P32] Setting 2 -> Toggle function
Press the BUTTERFLY VALVE button for 3 seconds - Outlet opens.
Briefly press the button again - Outlet immediately closes.
For both settings a time limit can be programmed via parameter [P33].
Observe the tank monitor
The “Tank monitor” function indicates whether the milk quality is guaran-
teed or whether a fault has occurred during cleaning.
LED shows green: milk can be taken out.
LED shows red: DO NOT LOAD MILK!
The fault is indicated in the display.
A detailed description of the tank monitor function may be found in section
7.1 of these operating instructions.
Roboter Stop
Valve open
Function is also operable
via external button.
(see parameters A21..A33 -
setting 26)
RESET
