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ABB Protronic 100 User Manual

ABB Protronic 100
44 pages
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Protronic 100/500/550
Digitric 500
Controllers for
process engineering
Controllers for industry
PROFIBUS-DP interface and
module
Manual 42/62-50050 EN
Rev. 02
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ABB Protronic 100 Specifications

General IconGeneral
BrandABB
ModelProtronic 100
CategoryController
LanguageEnglish

Summary

Safety and Precautions

Crucial Safety Instructions

Essential safety guidelines to read and observe for correct device installation, operation, and maintenance.

Additional Documentation

Referenced Standards

Lists relevant DIN standards for bus system design, transmission media, and protocols.

Application and Brief Description

PROFIBUS-DP Module Functionality

Details the module's role in enhancing process engineering control via PROFIBUS-DP protocol for faster data exchange.

Installing and Commissioning

Scope of Delivery

Enumerates the package contents of the PROFIBUS-DP slave module, including essential accessories.

Technical Data and Specifications

Presents key technical data, environmental capabilities, and mechanical specifications for the module.

Module Installation Procedure

Guides the physical installation of the PROFIBUS-DP module into controller slots, recommending slot choices.

Module Wiring and Connection

Explains the correct wiring and pin assignments for connecting the PROFIBUS-DP module to the bus system.

Module Pin Assignment Details

Provides a detailed breakdown of the signal assignments for each pin on the PROFIBUS-DP module's 7-pin connector.

Bus Station Wiring Best Practices

Offers guidelines for wiring bus stations, including recommendations for stub line length and proper termination.

Cable Shield Termination

Describes the procedure for connecting the bus cable shield to the controller housing to ensure effective EMI/RFI shielding.

Bus Communication Setup

RS-485 Repeaters and Bus Segments

Covers the necessity and function of RS-485 repeaters for extending bus segments and managing signal amplification.

Setting the Station Address

Explains how to configure the unique station address for each DP slave, noting limitations on automatic assignment.

Installation and Configuration Advice

Offers recommendations for reserving I/O data storage and managing parameter settings during commissioning.

Lateral Communication Configuration

Details the setup for parallel lateral communication via RS-232/RS-485 alongside PROFIBUS-DP.

MODBUS Communication Integration

Parallel MODBUS/PROFIBUS Operation

Discusses running MODBUS and PROFIBUS-DP communications simultaneously, including access priority and data integrity.

Operation and System Services

PROFIBUS-DP Module Identification

Explains the unique ID number and role of the PROFIBUS-DP module in controller communication.

Modular Slave Operation

Describes how device database files define modules and data storage for modular slave configurations.

Key Operational Features

Highlights supported services like Freeze, Sync, Auto_Baud_Supp, and the non-supported AUTO_CLEAR function.

Cyclic Data Transfer Explained

Defines cyclical operation, data block sizes, and the use of User_Prm_Data for configuring data transmission.

Cyclic Value Reading

Details how to configure cyclic reading of specific values using ordered variable indices in User_Prm_Data.

Cyclic Value Writing

Explains how to configure cyclic writing of values using negative variable indices in User_Prm_Data, emphasizing order.

Combined Cyclic Read/Write Operations

Covers mixed cyclic read/write configurations using positive and negative indices in User_Prm_Data for efficient data exchange.

User_Prm_Data Configuration Details

Clarifies the structure of the initial User_Prm_Data bytes and handling of unused variables for bus load optimization.

Acyclic Data Communication

Implementing Acyclic Transfer via DP V1

Describes acyclic data access using READ/WRITE services, leveraging slot and index for PROFIBUS-DP V1.

Acyclic READ Service Details (DP V1)

Outlines the request/response telegrams for the acyclic READ service, including parameter definitions and error handling.

Acyclic WRITE Service Details (DP V1)

Details the request/response telegrams for the acyclic WRITE service, covering parameters and error codes for data writing.

Acyclic Operation Without DP V1

Explains acyclic data transfer methods using input/output data blocks as 'envelopes' for read/write operations.

Write Service Protocol

Request and Response Telegrams

Defines the structure and byte content of the request (output) and response (input) telegrams for the write service.

Read Service Protocol

Request and Response Telegrams

Specifies the request (output) and response (input) telegram structures and data for the read service, including status and error reporting.

Configuration Instructions

PROFIBUS Configuration Data Structure

Explains the structure of PROFIBUS configuration data, module grouping, and calculating data block sizes for reliable transmission.

Configuration Tools and Station Integration

Discusses how configuration tools derive data and the process for integrating new stations into the DP communication system.

Diagnostic Data Interpretation

Station Status and Diagnostic Bits

Details the meaning of station status bits and diagnostic data bits, outlining required actions for troubleshooting.

Numerical Formats and Data Types

Supported Data Types and Ranges

Presents an overview of supported data types (REAL, INT, DINT, TIME, BOOL) and their respective value ranges and memory requirements.

Addressing System Variables

Variable Indexing for Data Access

Explains the method for calculating and using variable indices for accessing system and online variables across different data types.

Data Reference Tables

Analog Input Data

Provides a table listing analog input variables with their decimal, hexadecimal read/write values, and data types.

Analog Output Data

Lists analog output variables with their decimal, hexadecimal read/write values, and data types.

Digital Input Data

Contains a table detailing digital input variables with their decimal, hexadecimal read/write values, and data types.

Digital Output Data

Lists digital output variables with their decimal, hexadecimal read/write values, and data types.

Loop 1 Control Parameters

Loop Display and Mode Settings

Covers parameters for loop display, automatic/cascade modes, and output variable feedback for Loop 1.

Evaluation Factors and PID Control

Details evaluation factors (K1-K16), PID control parameters, and scaling adjustments for Loop 1.

Setpoint Management and Override Control

Explains parameters for setpoint control, manual/auto mode switching, and override selections for Loop 1.

Loop 2 Control Parameters

Loop Display and Mode Settings

Covers parameters for loop display, automatic/cascade modes, and output variable feedback for Loop 2.

Evaluation Factors and PID Control

Details evaluation factors (K1-K16), PID control parameters, and scaling adjustments for Loop 2.

Setpoint Management and Override Control

Explains parameters for setpoint control, manual/auto mode switching, and override selections for Loop 2.

Loop 3 Control Parameters

Loop Display and Mode Settings

Covers parameters for loop display, automatic/cascade modes, and output variable feedback for Loop 3.

Evaluation Factors and PID Control

Details evaluation factors (K1-K16), PID control parameters, and scaling adjustments for Loop 3.

Setpoint Management and Override Control

Explains parameters for setpoint control, manual/auto mode switching, and override selections for Loop 3.

Loop 4 Control Parameters

Loop Display and Mode Settings

Covers parameters for loop display, automatic/cascade modes, and output variable feedback for Loop 4.

Evaluation Factors and PID Control

Details evaluation factors (K1-K16), PID control parameters, and scaling adjustments for Loop 4.

Setpoint Management and Override Control

Explains parameters for setpoint control, manual/auto mode switching, and override selections for Loop 4.

Other System Variables and Controls

Communication Status and Error Reporting

Lists variables indicating communication status, flags, and errors related to modules and I/O units.

Integer Variables and Latent Communication

Details free integer variables for communication, latent communication status, and module addresses.

Program Control and Timing Variables

Covers variables for program sequencing, timing, clock status, and setpoint generator functions.

Output Status and Keyboard Control

Lists variables for output status correction, keyboard remote control, and table data.

Packaging and Shipping Instructions

Module Packaging Guidelines

Provides instructions for packaging the module for transport, including material selection and labeling.

Overseas Shipping Requirements

Outlines specific requirements for overseas shipments, including desiccant use, foil sealing, and protective lining.

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