EasyManua.ls Logo

Eurotherm Mini8 User Manual

Eurotherm Mini8
343 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Mini8
TM
User
Manual
Mini8 Multi-loop Process Controller
Version 2.68.
HA028581/15
November 2015

Eurotherm

Table of Contents

Other manuals for Eurotherm Mini8

Question and Answer IconNeed help?

Do you have a question about the Eurotherm Mini8 and is the answer not in the manual?

Eurotherm Mini8 Specifications

General IconGeneral
TypeTemperature Controller
Control AlgorithmPID
Analog Outputs1
MountingPanel Mount
Input TypesThermocouple, RTD
Output TypesRelay
DisplayLCD
Control ModesPID, On/Off
Communication ProtocolsEthernet
Power Supply24V DC
Dimensions96 x 96 x 80 mm (1/4 DIN)
ConfigurationFront Panel

Summary

Chapter 1 Installation

1.2 Mini8 Controller Ordering Code

Specifies the hardware configuration and options for ordering the controller.

1.3 How to Install the Controller

Provides instructions on physical mounting, dimensions, and environmental requirements.

1.4 Electrical Connections - Common to All Instruments

Details essential power and common connection points for all Mini8 instruments.

1.5 Electrical Connections for Modbus

Covers wiring for Modbus communication protocol connections.

1.6 Electrical Connections for DeviceNet / CANopen

Covers wiring for DeviceNet and CANopen communication protocols.

1.7 Electrical Connections for Enhanced DeviceNet Interface

Details connections for the enhanced DeviceNet interface.

1.8 Electrical Connections for Profibus DP

Covers wiring for Profibus DP communication connections.

1.9 Electrical Connections for EtherNet (Modbus TCP)

Details EtherNet connections for Modbus TCP communication.

1.10 Electrical Connections for EtherNet/IP

Details EtherNet/IP connections for industrial automation.

1.11 Electrical Connections for EtherCAT

Covers EtherCAT connections for industrial automation technology.

1.12 Electrical Connections for Thermocouple Input TC4 and TC8

Details connections for TC4 and TC8 thermocouple input modules.

1.13 Electrical Connections for RTD

Details connections for RTD and Pt100 input modules.

1.14 Electrical Connections for Logic Input DI8

Details connections for the DI8 8-channel digital input card.

1.15 Electrical Connections for Logic Output DO8

Details connections for the DO8 8-channel digital output card.

1.16 Electrical Connections for Inductive Loads

Wiring considerations for switching inductive loads.

1.17 Electrical Connections for Relay Output RL8

Details connections for the RL8 8-channel relay output card.

1.18 Electrical Connections for Analogue Output AO4 and AO8

Details connections for AO4/AO8 4/8-channel analogue output cards.

1.19 Electrical Connections for Current Transformer Input Module CT3

Details connections for the CT3 3-channel current transformer input card.

1.20 Adding or Replacing an IO Module

Instructions for safely installing or removing input/output modules.

Chapter 2 MINI8 CONTROLLER LED INDICATORS

2.1 Status Indication for Enhanced DeviceNet

Explains the module and network status LEDs for the Enhanced DeviceNet interface.

2.2 Status Indication for EtherNet/IP

Details the module and network status LEDs for EtherNet/IP communication.

2.3 Status LEDs for EtherCAT

Describes the status indication LEDs for EtherCAT modules.

Chapter 3 Using the Mini8 Controller

3.1 iTools Software Suite

Introduces iTools for configuration, commissioning, trend graphing, and logging.

3.2 Modbus SCADA Addressing

Explains Modbus single register addressing for SCADA systems and PLCs.

3.7 The iTools Operator Interface

Details how to navigate and interact with the iTools software for operation.

3.9 OPCScope Tool

Describes OPCScope as an OPC client for real-time trend charts and data logging.

Chapter 4 Configuration Using iTools

4.1 Configuration Overview

Explains the process of configuring the Mini8 controller for specific applications.

4.2 Connecting a PC to the Mini8 Controller

Covers the necessary cables and steps for connecting a PC for configuration.

4.3 Cloning Configuration Files

Details saving and loading configuration files for instrument duplication.

4.4 Configuring the Mini8 Controller

Explains function blocks and soft wiring for building control strategies.

4.5 Simple Worked Example

Demonstrates configuring the Mini8 controller with a PID loop and I/O.

4.6 Graphical Wiring Editor

Details the use of the graphical interface for wiring function blocks and parameters.

4.6.11 Downloading Configuration

Explains the process of transferring the configured application to the instrument.

Chapter 5 Mini8 Controller Overview

5.1 Complete list of Function Blocks

Lists all available function blocks and their corresponding chapters for detailed information.

Chapter 7 Instrument Folder

7.1 Instrument / Enables

Lists options that can be enabled within the instrument's configuration.

7.4 Instrument / Diagnostics

Provides information for fault finding and diagnostic checks on the instrument.

Chapter 8 I/O Folder

8.1 Module ID

Lists and describes the identification values for installed I/O modules.

8.5 Thermocouple Input

Covers the parameters and configuration for thermocouple and mV input modules.

8.6 Resistance Thermometer Input

Details the parameters and configuration for RTD and Pt100 input modules.

8.7 Analogue Output

Explains the configuration of analogue output modules for mA signals.

8.9 Current Monitor

Describes the capability for detecting heater load failures using current transformers.

Chapter 9 Alarms

9.1 Further Alarm Definitions

Defines key alarm concepts like Hysteresis, Latch, Block, and Delay.

9.2 Analogue Alarms

Explains the types of analogue alarms and their configuration.

9.3 Digital Alarms

Describes digital alarms based on Boolean variables and their types.

9.5 Alarm Parameters

Details parameters for configuring analogue alarms, including type, threshold, and latching.

9.6 Digital Alarm Parameters

Details parameters for configuring digital alarms, including type, inhibit, and block.

9.7 Alarm Summary

Provides a summary of all alarms and their status indicators.

9.8 Alarm Log

Explains how the alarm log maintains a history of recent alarms.

Chapter 11 Digital Communications

11.1 Configuration Port (CC)

Describes the RJ11 configuration port for connecting to PCs and iTools.

11.2 Field Communications Port (FC)

Details the main communications port supporting various protocols like Modbus, DeviceNet, etc.

11.3 Modbus

Covers Modbus RTU protocol, connections, address switches, baud rate, and parity.

11.5 DeviceNet

Explains DeviceNet configuration parameters like baud rate and address.

11.8 CANopen

Provides information on CANopen interface, instrument setup, and features.

11.10 EtherNet (Modbus TCP)

Details EtherNet setup, IP addressing, DHCP, and preferred master configurations.

11.11 EtherNet/IP

Covers EtherNet/IP communication system, feature switches, and iTools configuration.

11.12 Example: Connect Mini8 Controller to Allen-Bradley PLC via EtherNet/IP

Step-by-step guide for establishing communication between Mini8 and an Allen-Bradley PLC.

11.13 EtherCAT

Explains EtherCAT technology, its parameters, and the EtherCAT-to-Modbus interface.

Chapter 18 Control Loop Set Up

18.1 What is a Control Loop?

Provides a basic explanation of how a control loop functions in the controller.

18.2 Loop Parameters – Main

Details parameters for selecting Auto/Manual operation, PV, and setpoint sources.

18.3 Loop Set up

Covers configuration of control types, including On/Off and PID control.

18.4 PID Control

Explains Proportional, Integral, Derivative terms, and cutback parameters.

18.5 Tuning Function Block

Describes procedures for automatic and manual tuning of control loops.

18.6 Setpoint Function Block

Details how to configure setpoint sources, limits, rate limiting, and tracking.

18.7 Output Function Block

Covers output limits, rate limiting, sensor break modes, and feedforward implementation.

Chapter 19 Setpoint Programmer

19.1 INTRODUCTION

Introduces the setpoint programmer for creating time-based profiles.

19.2 Mini8 Controller Programmer Block(s)

Explains the availability and association of programmer blocks with loops.

19.3 Segment Types

Details different segment types like Rate, Dwell, Step, Time, GoBack, and Wait.

19.8 Power Fail Recovery

Describes strategies for controller behavior upon restoration of power after an outage.

19.11 Configuring the Programmer

Explains general configuration settings for the Programmer Block.

19.14 Program Editor

Describes using the iTools Program Editor for creating and managing programs.

Chapter 21 Transducer Scaling

21.1 Auto-Tare Calibration

Explains the auto-tare function for calibrating inputs to remove container weight.

21.3 Comparison Calibration

Details calibrating the controller against a second reference instrument.

21.4 Transducer Scaling Parameters

Covers parameters for selecting calibration type, enabling calibration, and setting ranges.

Chapter 24 OEM Security

24.2 Using OEM Security

Details how to enable, lock, and unlock the instrument using security features.

24.5 Step 3 – Activate OEM Security

Describes the process of activating OEM security by entering a numerical code.

Appendix F Technical Specification

30.1 Environmental Specification

Lists operating temperature, humidity, storage conditions, and approvals.

30.2 Network Communications Support

Details supported network protocols and their baud rates.

30.4 Fixed I/O Resources

Specifies electrical characteristics of fixed relay and logic input/output cards.

30.5 TC8 8-Channel and TC4 4-Channel TC Input Card

Provides electrical specifications for TC8 and TC4 thermocouple input cards.

30.6 DO8 8-Channel Digital Output Card

Details electrical specifications for the 8-channel digital output card.

30.7 RL8 8-Channel Relay Output Card

Provides electrical specifications for the 8-channel relay output card.

30.8 CT3 3-Channel Current-Transformer Input Card

Details specifications for the 3-channel current transformer input card.

30.9 Load Failure Detection

Explains the load failure detection capabilities using CT3 module.

Related product manuals