HBM WE2107 - Short Description of the Application Tank Weighing Control (SFU3); Task Emptying the Tank (Only for Service Purposes)

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WE2107 - Communication commands
I1820-1.3 en HBM
Task emptying the tank (only for service purposes):
D Start the emptying process with the button (see command BFL
)
start the time monitoring (MFT), switch to gross value monitoring
D Activate the output OUT2
D If the gross weight is equal or below zero or the emptying time (EPT) is expired then stop
the process (deactivate OUT2)
D Wait for the residual flow time (RFT)
D Stop the time monitoring (MFT)
D Short message in the display `READY' (for 3 sec.)
Short description of the application tank weighing control (SFU3):
The goal is to fill a portion into a bin / vessel / bag. This bin / vessel / bag is not connected
with the scale. The tank is mounted on the scale.
Digital I/O
Function with SFU3
IN1 Stop process (like command BRK), see FIN
IN2 Start process (like command RUN), see FIN
OUT1 Ready
OUT2 Coarse flow control (dosing)
OUT3 Tank filling
OUT4 Emptying the tank
NOTE
The Functions with SFU3 are the same as SFU2. The difference is that the function SFU3
controls the emptying of the tank with a separate output OUT4.