In "Auto External" mode:
- The speeds can be set from the " External Speeds" menu (par. 5.4).
- Switching on and off is controlled by signals from an external control unit ("EXT").
- The pump can be controlled with different types of signals: Digital/analog; single digital contact;
multiple digital contacts (see par 5.4 External Control/Settings/source speeds menu)
- Operation can be: Exclusive with respect to internal programming, or priority with respect to Timers
that remain enabled but do not work as long as the external contact is active (see par 5.4 External
Control/Settings menu)
In this case, the pump works as a SLAVE with respect to a control unit or as a SEMI-SLAVE, where it is integrated
with a control unit that has priority over programming.
The "Auto" modes are disabled when the system leaves the factory.
To activate them, you must first of all configure the necessary parameters and then press the "Auto" key (the
respective LED lights up).
3.2 Rapid starting and stopping of the pump ("Manual" mode).
The pump leaves the factory and is delivered with Priming enabled: if the programming of Priming is not
changed (see par. 5.5), when switched on for the first time, the pump may start at top speed.
Before pressing "RUN/STOP", make sure that the valves are open, the pipes are not blocked, and keep
away from the filter and from parts that can be pressurized.
Check well all the IMPORTANT SAFETY WARNINGS AND RECOMMENDATIONS.
Once the first configuration has been carried out with the WIZARD (in conditions with the white LED
"Auto" LED off), starting the pump is very easy:
press the key from "SET1" to "SET4" corresponding to the desired setpoint (e.g. "SET1"), or the "QuickClean"
•
key; the LED corresponding to the key pressed lights up, indicating the selection made;
press "RUN/STOP".
•
At this point, switching on is enabled and the pump starts; the green running LED
is lit with a steady light (indicating that now the system is active).
The system performs startup: the pump starts at a fixed speed (50%) for a few seconds.
Startup is necessary for the pump to switch on correctly, and it is always performed at each start of the
motor.
Priming is then performed (par. 5.5), if it is enabled (according to factory setting).
After that, the pump continues to run according to the setpoint associated with the "SETx" or "QuickClean" function used
(in the example, the "SET1" setpoint).
The factory values are given in chapter 7.
For the "SETx" keys, it is easy to change the setpoint (choosing also between flow or speed) and the other
characteristics (duration) by means of the menu (see 3.3).
Also the operation associated with the "QuickClean" key can be customized (see 5.5).
Pressing a "SETx" or "QuickClean" key puts the pump into "Manual" mode, which has precedence over
"Auto" mode: even with "Auto" active ("Auto" LED on), pressing a "SETx" or "QuickClean" key will start the
pump with the setpoint associated with the key.
An execution time or duration is also associated with each "SETx" function and with "QuickClean".
The following events may occur while the pump is running:
the end of the time (or duration) associated with the "SETx" or "QuickClean" key selected previously is reached,
•
or the same "SETx" or "QuickClean" key is pressed again;
•
in both cases, the key function ceases, its LED switches off, and the pump stops.
However, if the "Auto" function was active in the background ("Auto" LED lit), it now takes control of the
machine, deciding either to switch off the pump or to switch on with another setpoint, depending on the
programming made. So the pump might not switch off.
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blinking and the
lights up, while the white LED