OPERATING AND MAINTENANCE MANUAL
DIGI-PLUS SERIES CONTROLLER
9. STARTUP (diagram C)
Before starting the device please read the previous sections, especially "Hydraulic
Installation" and "Electrical connection". Follow next steps:
1. Start the device by pressing
2. Set the pump rated current intensity value:
- Press
during 3 seconds.
- The current intensity value is displayed on screen and LED A is flashing (factory setting
16A).
- By mean of
and
reflected in the characteristics plate of the motor. See Note 1.
- Press
for validation.
3. Set the cut-in (start) pressure:
- Press
during 3 seconds.
- The start pressure value is displayed on screen and LED START is flashing.
- By mean of
and
*If it is higher than 3 bar, it is advisable to use a small expansion tank.
- Press
for validation.
4. Set the cut-out pressure (only if it has been set on ADVANCED MENU the pressure de-
pendent operation mode):
- Press
during 3 seconds.
- The stop pressure value is displayed on screen and LED STOP is flashing.
- By mean of
and
- Press
for validation.
5. The unit is ready to operate but more optional adjustments can be set through basic and
advanced MENUS. See the next chapter.
Note: it is important to introduce exactly the rated current specified on the nameplate of
the pump. If a new pump is installed this process should be repeated.
10. BASIC MENU
Press simultaneously
- By mean of
or
- Press
for validation.
- This is the parameters sequence:
TYPE
BAR
PSI
.
is adjusted the rated current
is adjusted the start pressure from 0,5 to 7 bar.
is adjusted the stop pressure from 1 to 8 bar.
(diagram C)
+
+
during 5 seconds.
the values can be chaged.
SYSTEM REACTION
We can select the pressure units
displayed beetween bar and psi.
16
FACTORY
SETTING
BAR