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Eurotherm Nanodac User Manual

Eurotherm Nanodac
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Recorder / Controller
nanodac™
User Guide
HA030554 Issue 13
September 2017

Table of Contents

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Eurotherm Nanodac Specifications

General IconGeneral
Operating Temperature0 to 50°C
Input TypesThermocouple, RTD, mA, V, mV
Number of Universal Inputs4
Control LoopsUp to 4
Data LoggingInternal Flash, USB
CommunicationEthernet, USB, RS-485
Power Supply24 V DC or 100-240 V AC
Dimensions96 x 96 x 90mm
Number of OutputsUp to 4
Output ChannelsRelay, SSR
IP RatingIP65 (front panel)
Accuracy±0.1% of reading

Summary

SAFETY NOTES

Electrical Safety Requirements

Details requirements for permanently connected equipment and fuse ratings.

Instrument Installation Precautions

Covers enclosure, conductive pollution, mains supply fuses, and protective earth connections.

CYBERSECURITY

Secure Network Topologies and Good Practices

Discusses network design principles and DMZ for controller placement.

Security Features

Highlights features like HMI access levels, passwords, Ethernet security, and backup.

Supported Protocols and Threat Mitigations

Details security measures for FTP, ICMP, DHCP, SNTP, Modbus, HTTP, and BACnet.

INSTALLATION

Mechanical Installation

Details the procedure for mounting the instrument through a panel cutout and securing it.

Electrical Installation

Covers termination details, low voltage options, dual input options, and communication wiring.

OPERATION

Trend History

Describes how to review recorded data, including navigation and history options.

CONFIGURATION

Network Menu

Configures network settings including Interface, Archiving, FTP, Modbus, and BACnet.

Input Channel Configuration

Configures parameters for analogue and digital inputs, including type, range, and alarms.

Loop Option Configuration

Sets up two control loops, covering PID, tuning, setpoint, and output parameters.

Advanced Loop Configuration

Enables advanced control options like cascade loops, PID tuning, and feedforward.

Programmer Configuration

Configures setpoint programs with one or two channels, including segment editing and execution.

Modbus Master Configuration

Configures the instrument to act as a Modbus master for communication with slaves.

Ethernet/IP Configuration

Sets up an EtherNet/IP communications link with server units.

iTOOLS

iTOOLS CONNECTION

Steps to connect iTools to the PC and instrument.

GRAPHICAL WIRING EDITOR

Software tool for creating wiring diagrams.

PARAMETER EXPLORER

Software tool for viewing and editing parameters.

PROGRAMMER OPTION

Software tool for configuring setpoint programs.

USER WIRING

Appendix A: TECHNICAL SPECIFICATION

RECORDER SPECIFICATION

Detailed electrical and physical specifications of the recorder.

Appendix B: CONTROL LOOPS

CONTROL LOOP DEFINITIONS

Explains Auto/Manual, PID, On/Off, and Valve Position control types.

Tuning

Covers auto-tuning and manual tuning procedures for PID controllers.

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