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Grundfos CRIE - User Manual

Grundfos CRIE
78 pages
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CRE, CRIE, CRNE, SPKE, MTRE, CME
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
Other languages
http://net.grundfos.com/qr/i/98358864

Table of Contents

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Grundfos CRIE Specifications

General IconGeneral
Frequency50/60 Hz
MaterialStainless Steel
Flow RateUp to 120 m³/h
Pumped LiquidClean, non-aggressive liquids
Voltage220-240 V / 380-415 V

Summary

Symbols used in this document

Abbreviations and definitions

General information

General description

Pumps without factory-fitted sensor

Details pumps lacking a factory-fitted sensor and their control.

Pumps with factory-fitted pressure sensor

Details pumps with a factory-fitted pressure sensor and their control.

Settings

Radio communication

Battery

Receiving the product

Transporting the product

Provides safety warnings and guidelines for transporting the product.

Inspecting the product

Outlines the steps for inspecting the product upon receipt.

Mechanical installation

Mounting

Details how to mount the pump securely.

Cable entries

Specifies requirements for cable entry points.

Cable glands

Information on cable glands provided with the pump.

Ensuring motor cooling

Guidelines for maintaining adequate motor cooling.

Outdoor installation

Specific considerations for installing the motor outdoors.

Drain holes

Instructions regarding drain holes for moisture management.

Electrical installation

Protection against electric shock, indirect contact

Details safety measures for protection against electric shock.

Protection against mains voltage transients

Explains protection against mains voltage transients.

Motor protection

Details the motor's built-in thermal protection.

Cable requirements

Specifies requirements for cables used in electrical installation.

Cable cross-section

Details the required cable cross-sections for power.

Conductors

Specifies conductor types and temperature ratings.

Mains supply

Single-phase supply voltage

Details the single-phase voltage and connection requirements.

Three-phase supply voltage

Details the three-phase voltage and connection requirements.

Additional protection

Overvoltage and undervoltage protection

Explains protection against voltage fluctuations.

Overload protection

Details the automatic overload protection mechanism.

Overtemperature protection

Describes the built-in overtemperature protection.

Protection against phase unbalance

Covers protection measures against phase unbalance.

Connection terminals

Connection terminals, CRE, CRIE, CRNE, SPKE and MTRE pumps

Details connection terminals for specific pump models.

Signal cables

Bus connection cable

New installations

Instructions for new bus connection installations.

Replacing a motor

Guidance for replacing a motor with bus connection.

Operating conditions

Maximum number of starts and stops

Specifies the maximum allowed starts and stops per hour.

Ambient temperature

Details acceptable ambient temperature ranges for operation and storage.

Installation altitude

Explains the effect of installation altitude on motor performance.

Humidity

Motor cooling

User interfaces

Control panels

Introduces the standard and advanced control panels.

Remote controls

Introduces Grundfos GO and R100 remote controls.

Standard control panel

Setpoint setting

Explains how to set the desired setpoint on the control panel.

Pump in constant-curve control mode

Start-stop of pump

Resetting of fault indications

Advanced control panel

Grundfos Eye

Shows the pump's operating status indicator.

Graphical colour display

The main display for the advanced control panel.

Goes one step back.

Navigational function for the control panel.

Navigates between submenus.

Navigation function for menus and settings.

Makes the pump ready for operation;starts and stops the pump.

Button to start, stop, and prepare the pump for operation.

Goes to the Home menu.

Navigational function to return to the main home menu.

Home display

Home

Shows user-defined parameters and shortcut access.

Status

Displays pump and system status, warnings, and alarms.

Settings

Accesses all detailed pump setting parameters.

Assist

Provides assisted setup, control mode descriptions, and fault advice.

Indicates that the pump has been stopped via the button.

Shows when the pump has been stopped by the stop button.

Indicates that the pump is functioning as master pump in a multipump system.

Indicates master pump status in a multipump system.

Indicates that the pump is operating in a multipump system.

General indicator for multipump system operation.

Indicates that the possibility to make settings has been disabled...

Shows when settings are disabled for protective reasons.

Startup guide

Menu overview for advanced control panel

Home

Lists available parameters and functions in the Home menu.

Status

Lists status information and logs in the Status menu.

Settings

Setpoint

Covers settings for pump setpoint configuration.

Operating mode

Settings for pump operating modes.

Control mode

Settings for various pump control modes.

Analog inputs

Settings related to analog input configurations.

Pt100;1000 inputs

Settings for Pt100/1000 temperature sensor inputs.

Digital inputs

Settings for digital input configurations.

Relay outputs

Settings for signal relay outputs.

Analog output

Settings for analog output configurations.

Controller settings

Settings for the pump's PI controller parameters.

Special functions

Low-flow stop function

Settings for the low-flow stop function.

Pipe filling function

Settings for the pipe filling function.

Standstill heating

Settings for the standstill heating function.

Motor bearing monitoring

Settings for monitoring motor bearing condition.

General settings

Language

Setting for the display language.

Set date and time

Settings for configuring date and time.

Units

Settings for unit configuration (SI/US).

Enable;disable settings

Function to enable or disable control panel buttons.

Alarms and warnings

Alarm log

Accesses the log of recorded alarms.

Assist

Assisted pump setup

Guided setup procedure for pump configuration.

Assisted fault advice

Provides assistance and advice for pump failures.

Grundfos GO

Communication

Details communication methods between Grundfos GO and the pump.

Menu overview for Grundfos GO

Dashboard

Overview of the Grundfos GO dashboard interface.

Status

Lists status information available via Grundfos GO.

Settings

Setpoint

Settings for pump setpoint configuration via GO.

Operating mode

Settings for pump operating modes via GO.

Control mode

Settings for pump control modes via GO.

Pipe-filling function

Settings for the pipe filling function via GO.

Stop function

Settings for the low-flow stop function via GO.

Controller

Settings for the pump's PI controller via GO.

Analog input 1

Settings for analog input 1 via GO.

Pt100;1000 inputs

Settings for Pt100/1000 inputs via GO.

Digital input 1

Settings for digital input 1 via GO.

Pulse flowmeter

Settings for pulse flowmeter via GO.

Analog output

Settings for analog output via GO.

Signal relay 1

Settings for signal relay 1 via GO.

Limit 1 exceeded

Standstill heating

Motor bearing monitoring

Pump name

Connection code

Alarms and warnings

Alarm log

Accessing the alarm log via GO.

Assist

Assisted pump setup

Guided pump setup via GO.

Multi-pump setup

Setup for multipump systems via GO.

Description of functions

Setpoint

Setting the pump's setpoint value.

Operating mode

Describes the different pump operating modes.

Set manual speed

Manually setting the pump speed.

Set user-defined speed

Setting a user-defined speed for the pump.

Control mode

Selection and explanation of pump control modes.

Constant pressure

Constant temperature

Constant differential pressure

Constant differential temperature

Constant flow rate

Constant level

Constant other value

Constant curve

Analog inputs

Setting two sensors for differential measurement

Pt100;1000 inputs

Digital inputs

Digital inputs;outputs

Signal relays 1 and 2 (Relay outputs)

Analog output

Controller (Controller settings)

Operating range

External setpoint function

Setpoint influence functions

Predefined setpoints

Limit-exceeded function

LiqTec (LiqTec function)

Stop function (Low-flow stop function)

Low-flow detection

Set minimum flow

Diaphragm tank volume

Pipe filling function

Pulse flowmeter (Pulse flowmeter setup)

Ramps

Standstill heating

Motor bearing monitoring

Service

Number (Pump number)

Radio communication (Enable;disable radio comm.)

Language

Date and time (Set date and time)

Unit configuration (Units)

Buttons on product (Enable;disable settings)

Delete history

Define Home display

Display settings

Store settings (Store actual settings)

Recall settings (Recall stored settings)

Undo

Pump name

Connection code

Run start-up guide

Alarm log

Warning log

Assist

Assisted pump setup

Guided procedure for setting up pump parameters.

Setup, analog input

Guided setup for analog input configuration.

Setting of date and time

Multi-pump setup (Setup of multi-pump system)

Alternating operation

Sets up alternating operation modes for multipump systems.

Backup operation

Sets up backup operation for multipump systems.

Setting up a multipump system

Description of control mode

Assisted fault advice

Bus signal

Priority of settings

Grundfos Eye

Signal relays

Installing a communication interface module

Identification of functional module

Identification of control panel

Changing the position of the control panel

Servicing the product

Motor

Service information for the motor component.

Pump

Service information and documentation for the pump.

Cleaning the product

Factory settings

Megging

Technical data, single-phase motors

Supply voltage

Supply voltage and recommended fuse sizes.

Leakage current

Information on leakage current values.

Technical data, three-phase motors

Supply voltage

Supply voltage and recommended fuse sizes.

Leakage current (AC)

Inputs;outputs

Digital inputs, DI

Specifications for digital input characteristics.

Open-collector digital outputs, OC

Specifications for open-collector digital output characteristics.

Analog inputs, Al

Analog output, AO

Pt100;1000 inputs, Pt

LiqTec sensor inputs

Grundfos Digital Sensor input and output, GDS

Power supplies

Digital outputs, relays

Bus input

Other technical data

EMC (electromagnetic compatibility)

Information on electromagnetic compatibility standards.

Cable entries

Sizes and types of cable entries.

Cable glands delivered with the pump

Details on supplied cable glands.

Torques

Tightening torques for terminals.

Enclosure class

Details on the pump's enclosure protection class.

Sound pressure level

Disposing of the product

Appendix

Installation in the USA and Canada

Additional installation instructions for USA and Canada.

Electrical codes

Compliance with US and Canadian electrical codes.

Radio communication

Regulatory compliance for radio communication in USA/Canada.

Identification numbers

FCC and IC identification numbers for radio modules.

Location of identification numbers

Shows where identification numbers are located on the product.

Electrical connection

Conductors

Refers to cable requirements section.

Torques

Maximum tightening torques for terminals.

Line reactors

Specification for line reactor size.

Short circuit current

Limit for short circuit current.

Fuses

Requirements for motor protection fuses.

Branch circuit protection

Requirements for branch circuit breakers.

Overload protection

Internal overload protection degree.

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