Grundfos DPC 1-1 User Manual

WARNING
If these safety instructions are not observed, it may result in personal injury.
Before carrying out any installation or maintenance operation, the 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.
3
INTRODUCTION
4
Applications ------------------------------------------------------------------------------------------
4
Features -----------------------------------------------------------------------------------------------4
Parameter & specifications -----------------------------------------------------------------------
5
INSTALLATION
6
Tools used in controller installation ------------------------------------------------------------
6
Controller components 6
DIP switch settings --------------------------------------------------------------------------------- 6
LCD screen --------------------------------------------------------------------------------------------
7
Terminals
8
PARAMETER – CALIBRATION AND ERASING -------------------------------
9
Calibration 9
Erasing 10
CONNECTIONS – CONTROLS DEVICES AND APPLICATIONS -------------
11
Installing liquid level probes
switch ------------------------------------------------------------
11
Working a
pplications
12
Following are 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.
Water supply/transfer by installing probes or float switch -----------------------------
12
Pressure boosting 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
CAPACITOR -----------------------------------------------------------------------
1
-
8
Capacitor ratings as per motor kW ------------------------------------------------------------
18
Mounting instructions
-----------------------------------------------------------------------------------------------------------------------------
18
TROUBLE SHOOTING -----------------------------------------------------------
1
-
9
PRODUCT SELECTION ----------------------------------------------------------- 20
SAFETY
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 N1, L1, C terminals.
Ensure the motor, controller, and power specifications match.
NOTE
IMPORTANT
The manufacturer is not liable for malfunctioning if the product is not correctly
installed, 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.
This controller is suitable for submersible pumps, requiring only running capacitor.
Also, it is suitable for all type of surface mounted/monoblock pumps. Not suitable for
submersible pumps, which require starting capacitor.

Grundfos DPC 1-1 Specifications

General

Brand	Grundfos
Model	DPC 1-1
Category	Controller
Language	English