Page 9
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8.
Quick Reference
1.
Shipment Inspection
Check the contents of this package. Care should be
taken to ensure the pump is NOT dropped or
mishandled; dropping will damage the pump.
Grundfos Variable Speed Pump Package Includes:
•
One Grundfos UP15-42 Variable Speed pump
with integral control or one Grundfos UP26
Variable Speed pump with integral control.
•
One 6’ line cord with 115 V plug, pre-wired into
control unit.
•
Two flange gaskets
•
Installation and Operating Instructions.
2.
General
•
All minimum and maximum settings are
operating, not safety limits. Necessary auxiliary
equipment and safety devices must be added.
•
Offset dial provides fine tuning for input signal.
•
Manual % dial provides manual speed control.
•
Range of signal is selected through dip switch
A.
•
Type of signal used is selected through dip
switch B.
•
Minimum speed at 0 or 15% is selected
through dip switch C.
•
Speed control from external signal or manual
% dial is selected through dip switch D.
•
Pump Exercising: After every three days of no
operation, the control will exercise the pump
for 10 seconds. The % Out LED will be on
during exercising.
•
As variable speed output modulates, the
control flashes the % out LED on for ¼ second
and off for ¼ to 2 1/2 seconds.
•
The % output is run at 100% for 3 seconds after
power up reset for all modes of operation.
Voltage Speed Control Signal Circuit Rating
Terminals : Out/V & Com (-)
0-10VDC
5mA Max
Current Speed Control Signal Circuit Rating
Terminals : Dem/I & Com (-)
0-20mA DC
5VDC Max
WARNING!
All field wiring to be low voltage. Power for
control is provided through the power cord
supplying power to the pump.
Use copper conductors only.
Disconnect all power sources prior to servicing.
POSITION
O N
OFF
DEFAULT
SWITCH
m A
(V) DC
m A
0-10V
0-20mA
2-10V
4-20mA
min speed
15%
min speed
off
speed control
external
2-10V
4-20mA
min speed
off
speed control
manual % dial
speed control
external
A
B
C
D
Risk of electric shock.
This pump is supplied with
a grounding conductor and grounding-type
attachment plug. To reduce the risk of electric
shock, be certain that it is connected only to a
properly grounded, grounding type receptacle.
