Siemens SITRANS FC330 - Page 151

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① Open primary valve
② Open secondary valve
③ Close primary valve
④ Close secondary valve
Example 2: Open primary valve at 0 %; close primary valve after closing secondary valve
configured in recipe 1
Parameter configuration:
Menu 2.5 Dosing
- 2.5.1 Dosing Mode = Two on/off valves
Menu 2.5.5.6 Valve Control
- 2.5.5.6.1 Stage Setup Format = Relative
- 2.5.5.6.2 Stage 1 Primary Open = 0 %
- 2.5.5.6.3 Stage 1 Primary Close = 100 %
- 2.5.5.6.4 Stage 2 Secondary Open = 33 %
- 2.5.5.6.5 Stage 2 Secondary Close = 66 %
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① Open primary valve
② Open secondary valve
③ Close secondary valve
④ Close primary valve
Example 3: Open secondary valve at 0 %; close primary valve before closing secondary valve
configured in recipe 1
Parameter configuration:
Menu 2.5 Dosing
- 2.5.1 Dosing Mode = Two on/off valves
Menu 2.5.5.6 Valve Control
- 2.5.5.6.1 Stage Setup Format = Relative
- 2.5.5.6.2 Stage 1 Primary Open = 33 %
- 2.5.5.6.3 Stage 1 Primary Close = 66 %
- 2.5.5.6.4 Stage 2 Secondary Open = 0 %
- 2.5.5.6.5 Stage 2 Secondary Close = 100 %
Parameter assignment
8.2 Functions
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB 151