Control Panel; Control Panel; Auto - Grundfos UPE Series 2000 Installation And Operating Instructions Manual

7.2 Control panel

At high liquid temperatures, the pump may
be so hot that only the buttons should be
touched to avoid burns.
The control panel, fig. 20, incorporates the following:
Buttons, pos. 1 and 3, for setting.
Light fields for indication of
• control mode and night-time duty, pos. 4,
• head, performance and operating mode, pos. 5.
Indicator lights, pos. 2,
• for operating and fault indication and
• symbol for indication of external control.
For further information, see section 8. Fault finding
chart.
Fig. 20
7.2.1 Control mode setting
Description of function, see section 6.1 Control
modes.
Change the control mode by pressing
according to the following cycle:

• AUTO,

• constant pressure, , and
• proportional pressure, .
Automatic night-time duty can be activated together
with each of the control modes.
16
The light symbols in pos. 4, see fig. 20, indicate the
pump settings:
Light in
AUTO
–
AUTO
–
"–" = no light.
7.2.2 Setpoint setting
The setpoint of the pump is set by pressing
when the pump has been set to proportional-pres-
sure control, constant-pressure control or constant-
curve duty.
The light fields, pos. 5, on the control panel will indi-
cate the setpoint set.
MAGNA UPE/UPED 32-120 and 40-120:
The light fields can indicate a maximum setpoint of
10 metres.
Fig. 21
, pos. 3,
MAGNA UPE/UPED 50-60 and 65-60:
The light fields can indicate a maximum setpoint of
5 metres.
Fig. 22
Automatic
Control mode night-time
duty
AUTO NO
Proportional
NO
pressure
Constant
NO
pressure
Constant curve NO
AUTO YES
Proportional
YES
pressure
Constant
YES
pressure
Constant curve YES
or