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Grundfos DPC 1-1 User Manual

Grundfos DPC 1-1
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Version: 02.0522
DPC 1-1
Installation & Operating Instruction
DPC 1-1- For Single Phase Pumps, up to 15A
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owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide.
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Grundfos DPC 1-1 Specifications

General IconGeneral
CategoryController
BrandGrundfos
Protection ClassIP65
Weight0.5 kg
Power Supply230 VAC, 50/60 Hz
Operating Temperature0-50 °C
Humidity95% RH non-condensing

Summary

Safety Information

Warning

Essential safety precautions to prevent personal injury during operation.

Caution

Important warnings to prevent equipment damage or malfunction.

Important Note

Manufacturer's disclaimer regarding liability for improper installation or use.

Introduction to DPC Controller

Applications

Details the diverse water and wastewater applications for the DPC controller.

Features

Lists the key functionalities and capabilities of the DPC controller.

Parameter and Specifications

Main Technical Characteristics

Outlines primary technical features like control characteristic and working modes.

Main Technical Data

Provides detailed specifications for voltage, current, trip times, and recovery times.

Protections Covered

Lists the safety and protection features integrated into the controller.

Installation Guide

Tools Required

Lists the necessary tools for controller installation and wiring.

Controller Components

Overview of the physical parts and elements of the controller.

DIP Switch Settings

Guidance on configuring the function switch for different applications.

LCD Screen Overview

Explanation of the display elements and icons on the LCD screen.

Terminals and Connections

Power Terminals

Details for connecting the main incoming and outgoing power supply.

Control Terminals

Information on connecting probes or float switches to the controller.

Parameter Calibration and Erasing

Calibration Procedure

Step-by-step guide to setting parameters and calibrating the unit.

Erasing Parameters

Instructions to reset parameters to factory settings.

Controls, Devices, and Applications

Liquid Level Probes Installation

Guidance on installing liquid level probes for water level control.

Float Switch Installation

Instructions for connecting and installing float switches.

Working Applications

Water Supply/Transfer

Using probes or float switch for water supply and transfer.

Pressure Boosting

Application for increasing water pressure using a pressure switch.

Drainage Application

Using float switch for controlling drainage operations.

Basic Operation Modes

Manual Mode

How to operate the pump manually using START/STOP buttons.

Auto Mode

How the pump operates automatically based on sensor signals.

Faults and Protection

Fault Handling

Explanation of how the controller responds to various fault conditions.

Resetting Faults

Method to reset the unit immediately without waiting for recovery time.

Capacitor Information

Capacitor Ratings

Recommended capacitor ratings based on motor power (kW).

Mounting Instructions

Step-by-step guide for the proper installation of the running capacitor.

Troubleshooting Guide

Fault Messages and Solutions

Common fault messages, their possible causes, and recommended solutions.

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