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JUMO dTRON 304 plast User Manual

JUMO dTRON 304 plast
92 pages
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JUMO dTRON 304/308/316 plast
Compact Controller for the plastics industry
B 70.3046.0
Operating Manual
2010-04-30/00465479
Type 703045 Type 703046 Type 703048
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JUMO dTRON 304 plast Specifications

General IconGeneral
TypeCompact controller
Operating temperature0 to 50 °C
Storage temperature-20 to 70 °C
DisplayLED
InputThermocouple, RTD, voltage, current
OutputRelay
Power Supply24 V AC/DC
CommunicationRS485, Modbus RTU
Protection classIP65
Dimensions96 x 96 x 95 mm
Input channels1

Summary

1 Introduction

1.1 Description

Provides a comprehensive overview of the controller's features and capabilities.

1.2 Typographical conventions

Explains symbols and formatting used in the manual for clarity.

2 Identifying the instrument version

2.1 Type designation

Details the coding system for specifying instrument models and configurations.

2.2 Scope of delivery

Lists the items included in the standard package upon purchase.

2.3 Accessories

Describes optional add-ons and peripherals available for the instrument.

3 Mounting

3.1 Mounting site and climatic conditions

Specifies environmental requirements for safe and optimal installation.

3.2 Dimensions

Provides physical dimensions and panel cutout details for installation.

3.3 Side-by-side mounting

Explains how to install multiple units adjacent to each other.

3.4 Fitting in position

Guides the user through the process of securing the instrument in its panel cutout.

3.5 Removing the controller module

Details the procedure for safely removing the main controller unit from its housing.

4 Electrical connection

4.1 Installation notes

Covers essential safety and general guidelines for electrical wiring.

4.2 Electrical isolation

Illustrates the electrical isolation principles and voltage ratings for various connections.

4.3 Connection diagrams

Presents detailed wiring schematics for different instrument types and options.

4.3.3 Termination resistor for the RS422/485 serial interface

Explains how to activate internal termination resistors for serial communication.

4.3.4 Connection of the PROFIBUS-DP connector

Details the wiring for connecting the PROFIBUS-DP communication interface.

5 Operation

5.1 Displays and controls

Describes the instrument's display elements and front panel buttons for user interaction.

5.2 Level concept

Explains the hierarchical structure for accessing instrument parameters and settings.

5.3 Level inhibit

Details how to restrict access to different parameter levels for security.

5.4 Entries and operator prompting

Guides users on how to input values and interpret on-screen prompts.

5.5 Fixed-setpoint controller (ex-factory)

Covers the basic operation of the controller in its default fixed-setpoint mode.

5.6 Program controller

Explains how to configure and operate the instrument as a program controller.

6 Operator level

Process data

Lists and describes the process variables and setpoints accessible at the operator level.

7 Parameter level

Applications

Discusses the use of parameter sets and their application in different control scenarios.

Example

Illustrates a practical example of setting up a 2-state controller with PI action.

8 Configuration

8.1 Analog inputs "InP"

Details the configuration options for analog input signals and sensor types.

8.2 Controller "Cntr"

Covers the setup of controller types, control actions, and operating modes.

8.3 Generator "Pro"

Explains the configuration of operating modes like ramp and program generation.

Warm-up ramp for hot-channel equipment

Details the specific configuration for warm-up ramps in hot-channel applications.

8.4 Limit comparators "LC"

Explains how to configure limit comparators for monitoring process variables.

8.5 Outputs "OutP"

Describes the configuration of analog and binary outputs, including numbering.

8.6 Binary functions "binF"

Details how to assign functions to binary inputs and limit comparators.

8.7 Display "diSP"

Covers the configuration of display elements, units, and time-out settings.

8.9 Interfaces "IntF"

Explains the setup of communication interfaces like Modbus and PROFIBUS-DP.

9 Tuning (optimization)

9.1 Self-tuning (self-optimization)

Guides users on automating the process of optimizing controller parameters.

9.2 Checking the tuning

Provides methods to verify and adjust the controller's tuning for optimal performance.

10 Extra codes

10.1 Math and logic module

Explains how to implement mathematical and logical operations for advanced control.

10.2 Difference, humidity or ratio controller

Details configurations for specific controller types like difference, humidity, or ratio control.

11 Retrofitting of modules

Safety notes

Highlights safety precautions, especially regarding electrostatic discharge during module replacement.

Identifying the module

Describes how to identify specific modules using their sales numbers.

Removing the controller module

Provides instructions on how to safely detach the controller module from its housing.

Retrofitting of modules

Explains the process of selecting slots and installing optional modules into the instrument.

12 Appendix

12.1 Technical data

Lists detailed specifications, measurement ranges, and accuracy for inputs and outputs.

12.2 Alarm messages

Provides a guide to understanding and resolving various error and alarm messages.

Overview of the configuration level

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