13
English (US)
Fig. 20
Pump in control mode
controlled
(constant pressure)
or
uncontrolled
(constant curve)
8. Setting up the pump
8.1 Factory setting
Pumps without factory-fitted sensor
The pumps have been factory-set to control mode
uncontrolled
.
The setpoint value corresponds to 100 % of the maximum pump
performance (see data sheet for the pump).
Pumps with pressure sensor
The pumps have been factory-set to control mode
controlled
.
The setpoint value corresponds to 50 % of the sensor measuring
range (see sensor nameplate).
9. Setting by means of control panel
The pump control panel, see fig. 21 or 22, incorporates the
following buttons and indicator lights:
• Buttons,
and , for setpoint setting.
• Light fields, yellow, for indication of setpoint.
• Indicator lights, green (operation) and red (fault).
Fig. 21
Control panel, single-phase pumps, 0.5 - 1.5 Hp
Fig. 22
Control panel, three-phase pumps, 1 - 30 Hp
9.1 Setting of operating mode
Settings available:
•
Normal
•
Stop
•
Min.
•
Max.
Start/stop of pump
Start the pump by continuously pressing
until the desired
setpoint is indicated. This is operating mode
Normal
.
Stop the pump by continuously pressing until none of the light
fields are activated and the green indicator light flashes.
Setting to Min.
Press
continuously to change to the min. curve of the pump
(bottom light field flashes). When the bottom light field is on,
press for 3 seconds until the light field starts flashing.
To return to uncontrolled or controlled operation, press
continuously until the desired setpoint is indicated.
Fig. 23
Min. curve duty
Setting to Max.
Press
continuously to change to the max. curve of the pump
(top light field flashes). When the top light field is on, press
for
3 seconds until the light field starts flashing.
To return to uncontrolled or controlled operation, press
continuously until the desired setpoint is indicated.
Fig. 24
Max. curve duty
9.2 Setpoint setting
Set the desired setpoint by pressing the button
or .
The light fields on the control panel will indicate the setpoint set.
See examples in sections
9.2.1
on page 13 and
9.2.2
on page 14.
9.2.1 Pump in control mode controlled (pressure control)
Example
Figure 25 shows that the light fields 5 and 6 are activated,
indicating a desired setpoint of 3 bar. The setting range is equal
to the sensor measuring range (see sensor nameplate).
TM
00
76
68
04
04
T
M
00
76
00
03
04
TM
02 85
13 030
4
Q
H
set
H
Q
H
Uncontrolled
Controlled
Light fields
Buttons
Indicator lights
Buttons
Indicator lights
Light fields
T
M
00
73
46
13
04
TM
00
73
45
13
04
H
Q
H
Q
DBP-1 - GRUNDFOS PUMP CRE - 99392005
Summary of Contents for SPKE Series
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