HBM WTX120 Bedienungsanleitung Seite 105

9.2.12.3 Coarse/fine
Coarse flow and fine flow are always activated separately (never simultane­
ously). In the coarse flow phase, only coarse flow is active. In the fine flow
phase, only fine flow is active.
Coarse flow
ON
OFF
Fine flow
ON
OFF
Fig. 10.7 Filling cycle with valve control Coarse/Fine
Coarse flow
On
Off
Fine flow
On
Off
Fig. 10.8 Fill cycle with coarse/fine valve control with first fine flow phase activated
(also see chapter 9.2.27)
WTX120
Start
First fine flow phase
before coarse flow
Start First fine flow phase
before coarse flow
A04500_02_Y00_00 HBM: public
Supervisor mode
Coarse flow cut-off point
Coarse flow Fine flow
cut-off point cut-off point
Coarse flow cut-off point
Coarse flow
cut-off point
Time
Time
Time
Fine flow
Time
cut-off point
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