Grundfos DPC 1-1 CSCR Installation & Operating Instruction Download Page 14 | Manualshive

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Note:

Float / Pressure Switch should be ordered separately.

Abbreviation:

1.

OH : Overhead

2.

UG: Underground

3.

NO: Normally Open

4.

DOL: Direct online start

5.

COM: Common

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Summary of Contents for DPC 1-1 CSCR

Page 1: ...CR For Single Phase Pumps 0 37 2 2 kW For more information contact us The name Grundfos the Grundfos logo and we think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S...

Page 2: ...controller Installation 6 Controller components 6 LCD screen 6 Terminals 8 DIP switch settings 9 PARAMETER CALIBRATION AND ERASING 9 Calibration 9 Erasing 10 CONNECTIONS CONTROLS DEVICES AND APPLICAT...

Page 3: ...time of dry run 6 sec or this can be set manually Recovery time of over load 30 min Recovery time of under over voltage 5 min Recovery time of dry run 30 min or this can be set manually Trip voltage...

Page 4: ...following tools You also can choose the right tools according to your own experience INSTALLATION CONTROLLER COMPONENTS LCD Screen Voltage v M Minute Second S H Hour Ampere A The parameter configurati...

Page 5: ...paired and installed back Setting of parameters calibration of unit according to the connected load X X X X X X b Control terminals for connecting probes or float switches Press the MODE key to switch...

Page 6: ...will start flashing on the LCD screen For re calibration follow the instruction as given in CALIBRATION section ERASING NOTE For all applications connect the NO contact of float switch in down positi...

Page 7: ...ys RUN indicating pump is running Stop Condition If the water level in the OH tank rises and Float switch in OH tank is in up position the pump stops LCD screen displays FULL indicating OH tank is ful...

Page 8: ...r level in the pit tank rises and the float switch is in up position the pump starts LCD screen displays RUN indicating pump is running Stop condition If the water level in the pit tank decreases and...

Page 9: ...LCD screen displays NO WATER that means there is no water in the source tank and can lead to a dry run situation If the Pressure in the line is equal to or above the cut out pressure setting on the p...

Page 10: ...signal from sensor float switch or pressure switch The controller can memorize hours the pump has run so it is very convenient for the pump users to analyse pump running condition and perform maintena...

Page 11: ...istance like mine water tower across railway road and bridge etc users can adopt RS485 extender Technical Parameters The following chart shows main technical parameters of communication between the pu...

Page 12: ...and 5 minutes respectively Liquid level in the borewell or lower tank is below pump intake pump stop running Liquid level in the lower water tank water well is below lower sensor probe float switch in...

Page 13: ...ated voltage pump is in over voltage protection state Check the power supply at source Control unit will attempt to restart the pump every 5 minutes until line voltage is restored to normal Flashing o...

Page 14: ...Note Float Pressure Switch should be ordered separately Abbreviation 1 OH Overhead 2 UG Underground 3 NO Normally Open 4 DOL Direct online start 5 COM Common 26...

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