Sigma S2Ca, S2Ba warranty Sockets, symbols and wiring diagram

Dulcodes UV-Desinfektionsanlage 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.

5.3Sockets, symbols and wiring diagram

4 2 3

6

7 1 5

Fig. 14

(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.

ProMinent® Page 35