Grundfos DPC 1-3 User Manual

NOTE
IMPORTANT
The manufacturer is not liable for malfunctioning if the product is not correctly
installed or damaged, modified and/or put to run beyond the working range as given
in this manual.
The manufacturer reserves the right to make any modifications to this product from
time to time.
INTRODUCTION 4
Applications
4
Features -----------------------------------------------------------------------------------------------
4
Parameter & specifications -----------------------------------------------------------------------
5
INSTALLATION ------------------------------------------------------------------- 6
Tools used in controller Installation ------------------------------------------------------------ 6
Controller c
omponents
6
LCD screen
6
Terminals 8
DIP switch settings --------------------------------------------------------------------------------- 9
Following ar
e the safety instructions which must be followed by the service
partners or user while installing and operating. If ignored, physical injury or
even death may happen. Read the safety instructions before handling the
system.
PARAMETER – CALIBRATION AND ERASING ------------------------------- 9
Calibration
9
Erasing
10
CONNECTIONS – CONTROLS DEVICES AND APPLICATIONS ------------ 11
Installing liquid level probes switch -----------------------------------------------------------
11
Working ap
plications 12
Water supply/transfer by installing probes or float switch ------------------------------ 12
Pressure b
oosting application by installing pressure switch ----------------------------
14
Drainage application by installing float switch --------------------------------------------- 15
BASIC OPERATION--------------------------------------------------------------- 16
Manual mode
16
Auto mode
16
Faults & protection 17
Meaning of the messages and graphic shown on the LCD screen:
---------------------------------------------
17
(Notes or attention to ensure safe operation)
Application : Water supply/transfer (using probes or float
--
s
--
) --------------------------- 1 7
Application : Sewage/drainage (using floats) ----------------------------------------------
1
-
8
Application : Pressure boosting (using pressure switch) --------------------------------- 18
TROUBLE SHOOTING 19
WARNING
If these safety instructions are not observed, it may result in personal injury.
Before carrying out any installation or maintenance operation, controller must be
disconnected from the power supply.
Don’t open the cover while the pump is running.
Don’t put wire, metal bar filament etc. into the controller.
CAUTION
If these safety instructions are not observed, it may result in malfunction or damage
of the equipment.
All electrical connections must be carried out by a skilled and qualified personnel.
Never connect AC power to output U,V,W terminals.
Ensure the motor, controller, and power specifications match.
SAFETY

Grundfos DPC 1-3 Specifications

General

Brand	Grundfos
Model	DPC 1-3
Category	Controller
Language	English