Setting The Pump; Factory Settings; Control Panel - Grundfos UPE 2000 Series Montage- Und Betriebsanleitung

7. Setting the pump

All control of the twin-head pump is carried out by
the master pump except when the pump is running
single-pump operation.
The slave pump will not respond to commands (un-
less when in single-pump operation) from the control
panel, the R100 nor from external signal transmitters
but only to commands from the master pump. All set-
ting and reading of data must therefore be done via
the master pump.
The green slave pump indicator light will flash on and
off 20 times per minute to indicate correct communi-
cation between master and slave pump.
For the setting of the pump, use:

• Control panel.

• R100 remote control.
• Bus communication (not described in detail in
these instructions. Contact GRUNDFOS).
The following table shows the application of the indi-
vidual operating units and in which section the func-
tion has been described.
Function
Proportional-pressure con-
trol
Constant-pressure control
Setting of pump head
Max. curve duty
Min. curve duty
Constant curve duty
Temperature influence
Resetting of fault indications
Activation/deactivation of
pump buttons
Allocation of pump number
Reading of various data
Start/stop
Control of twin-head pumps
(change of factory setting)
"-" = not available with this operating unit.

7.1 Factory settings

UPED xx-60
Proportional
Control mode
pressure
3 m at maximum
Head
flow, see fig. 15
Control of
twin-head Alternating
pump
14
7.2 Control panel
Note: Only the control panel of the master pump is
active unless the pump is running single-pump oper-
ation.
The control panel, fig. 13, incorporates the following:
• Buttons, "+" and "–", for setting.
• Light fields, yellow, for indication of control mode
and pump head.
• Indicator lights, green and red, for operating and
fault indication, see section 6.7 Indicator lights .
Fig. 13
Light fields
7.2.1 7.6.1
7.2.1 7.6.1
7.2.1 Setting of control mode
7.2.2 7.4.1
Description of function, see section 6.2 Control
7.2.3 7.4.2
modes.
7.2.4 7.4.2
When the buttons "+" and "–" are pressed simultane-
ously, the light fields will indicate the selected control
- 7.4.2
mode:
- 7.6.3
7.2.6 7.4.3
7.6.4
-
Top + bottom
light fields flashing
- 7.6.5
Middle light fields
7.5.1 -
-
7.5.7
None of the light
7.2.5 7.4.2
- 7.6.6
If the buttons are pressed for more than 5 sec., the
control mode will change over to constant pressure
and proportional pressure respectively. This means
that constant curve duty is deactivated if selected by
means of the R100.
UPED xx-120
Proportional
pressure
6 m at maximum
flow, see fig. 17
Alternating
At high liquid temperatures, the pump may
be so hot that only the buttons should be
touched to avoid burns.
Buttons
Indicator lights
Light fields Control mode
Proportional pressure
Constant pressure
flashing
Constant curve
fields are on