HBM WTX110 - Empty Weight Monitoring (Empty Weight)

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WTX110 A4774-1.0 HBM: public 143
10.2.11.4 Invers (Invers)
Coarse flow is always activated during opening. It is active from the start of the
batching process to the end. The fine flow is additionally activated in the fine
flow phase.
Coarse flow
Fine flow
Start Time
Time
OFF
OFF
ON
ON
Coarse flow cut-
off point
Fine flow cut-
off point
Fine flow cut-
off point
Fig. 10.9 Fill cycle with inverse valve control
Coarse flow
Fine flow Time
Time
Off
Off
On
On
Start
Start
Fine flow cut-
off point
Fine flow cut-
off point
Coarse flow cut-
off point
First fine flow phase
before coarse flow
Fig. 10.10 Fill cycle with 'Invers' valve control with first fine flow phase activated (see
also section 10.2.26)
10.2.12 Empty weight monitoring (Empty weight)
When empty weight monitoring is active (see section 10.2.14
"Empty weight (Empty weight)") the filling process is aborted if the empty
weight is exceeded at the start of filling.