Multi-Layer Safety Diaphragm; Operating Modes - ProMinent Sigma X Operating Instructions Manual

5.4 Multi-layer safety diaphragm

5.5 Operating modes

1 2
3
5
Fig. 10: Relief valve and integrated relief valve
1 Spring, large
2 Ball
3 Rotary dial
5 Hose connection
With the visual diaphragm rupture sensor, the lowered red cylinder (6)
springs forward beneath the transparent cover (7) so that it then becomes
clearly visible Fig. 11.
With the electrical diaphragm rupture sensor, a switch is switched. A con‐
nected signalling device must signal the diaphragm rupture.
Fig. 11: Visual diaphragm rupture sensor, triggered and untriggered
The electrical diaphragm rupture sensor is connected to the "diaphragm
rupture indicator" terminal. If a diaphragm ruptures, the red LED "Fault"
display lights up on the pump and the identifier "Error" and
the LCD screen.
The operating modes are selected via the
operating modes may not be present depending on the identity code.)
'Manual' operating mode: The stroke rate is set manually on the control
unit.
Functional description
P_SI_0109
'dia' flash on
'Operating mode' menu (some
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