SIGMA S2Ba - Manual (Page 35)

Dulcodes UV-Desinfektionsanlage
Page 35 Pr o Minent ®
Features of the S2Ca metering pumps
Hierarchy of operating modes, functions and fault statuses
The different operating modes, functions and fault statuses each have a differing effect on
whether and how the S2Ca functions. These effects are given below:
1. Prime
2. Fault, stop, pause
3. Auxiliary frequency
4. Manual, analogue, contact, batch
i.e.
1. “Prime” can be activated in “Stroke rate” permanent display in any pump status
(as long as it is operable)
2. “Fault”, “stop” and “pause” stop all system parts up to “prime”.
3. The stroke rate of the “auxiliary frequency” always overrides the stroke rates of the operating
modes listed in point 4.
5.3 Sockets, symbols and wiring diagram
(1) Socket for two-stage float switch with advance warning and de-activate function (with
function plug*, not illustrated)
(2) External socket for contact or analogue controller with zero volts deactivation via pause
function (with function plug* - not illustrated)
(3) Metering monitor socket for connection of ProMinent ® metering monitor
(4) Mains switch (1-pin)
(5) Relay cable (fault indicating or pacing relay)
(6) Socket for diaphragm rupture sensor
(7) Mains lead with plug
*Must be plugged in unless cable attached.
Fig. 14
4
1
7
5
2 3
6