Rockwell Automation 825P User Manual

Bulletin 825-P Modular Protection System

Quick Start Guide

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Important User Information

IMPORTANT

Because of the variety of uses for the products described in this publication, those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes, and standards.

The illustrations, charts, sample programs and layout examples shown in this guide are intended solely for purposes of example. Since there are many variables and requirements associated with any particular installation, Rockwell Automation does not assume responsibility or liability (to include intellectual property liability) for actual use based upon the examples shown in this publication.

Rockwell Automation publication SGI-1.1, Safety Guidelines for the Application, Installation and Maintenance of Solid-State Control (available from your local AllenBradley distributor), describes some important differences between solid-state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication.

This guide Does Not replace the User Manual, publication 825-UM004_-EN-P, and is intended for qualified service personnel responsible for setting up and servicing these devices. You must have previous experience with and a basic understanding of electrical terminology, configuration procedures, required equipment, and safety precautions.

Reproduction of the contents of this copyrighted publication, in whole or part, without written permission of Rockwell Automation, is prohibited.

Throughout this manual we use notes to make you aware of safety considerations.

ATTENTION

Identifies information about practices or circumstances that can lead to personal injury or death, property damage or economic loss.

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Attention statements help you to:

• Identify a hazard

•Avoid a hazard

• Recognize the consequences

European Communities (EC)

IMPORTANT

Tra demark List

DeviceNet and the DeviceNet logo are trademarks of the Open Device Vendors Association (ODVA).

Microsoft Windows is a registered trademark of the Microsoft Corporation.

Identifies information that is critical for successful application and understanding of the product.

Directive Compliance

The 825-P Modular Protection System is CE marked for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.

EMC Directive

TIP

This product has been designed for environment A (heavy industrial). Use of this product in environment B (light industrial or domestic) can cause unwanted electromagnetic disturbances in which case the user could be required to take adequate mitigation measures.

This product is tested to meet the Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) by applying the following standards, in whole:

• EN 60947-4-1 — Low-Voltage Switchgear and Controlgear: Part 4: Contactors and Motor Starters - Section 1: Electromechanical Contactors and Motor Starters

• EN 60947-5-1 — Low-Voltage Switchgear and Controlgear: Part 5: Control Circuit Devices and Switching Elements - Section 1: Electromechanical Control Circuit Devices

This product is intended for use in an industrial environment.

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC Low Voltage as amended by 93/68/EEC by applying the safety requirements of EN 60947-4-1 and EN 60947-5-1. For specific information required by EN 60947-4-1 and EN 60947-51, see the appropriate sections in this publication.

To obtain a copy of the 825-P’s Declaration of Conformity (DoC), contact your local Allen-Bradley distributor or go to http://www.ab.com.certification/#CEmark.

Introduction

Follow these steps to successfully commission the 825-P Modular Protection System.

Table A: Commissioning Procedure

Step Description

1 General Precautions 2 Hardware Installation 3 Wiring Installation 4 Front Panel Operation 5 System Configuration 6 Port 4 Settings 7 Programming General Parameters 8 Programming Operational Parameters 9 Programming Protection Functions 10 Output Relay and Input Assignments

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

General Precautions

ATTENTION

Have only qualified personnel service this equipment. If you are not qualified to service this equipment, you can injure yourself or others, or cause equipment damage.

Equipment components are sensitive to electrostatic discharge (ESD). Undetectable permanent damage can result if you do not use proper ESD procedures. Ground yourself, your work surface, and this equipment before removing any cover from this equipment.

Disconnect or de-energize all external connections before opening this device. Contact with hazardous voltages and currents inside this device can cause electrical shock resulting in injury or death.

To install an option card the relay must be de-energized and then reenergized. When reenergized, the relay will reboot. Therefore, de-energize the protected motor before installing the option card to prevent damage to the motor.

Hardware Installation

IMPORTANT

Relay Mounting

Figure 1 Mounting and Dimensions

For complaince to IEC standards regarding thermal overload protection, set the SERVICE FACTOR to a value: 1.05…1.20.

For a properly configured device, the settings in the Main Settings and Overload Settings groups should be adjusted according to the motor and system requirements. Settings in other groups can be programmed as desired.

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

➀

➁

186.0

(7.32)

➂

Legend

(in)

➀ Mounting Panel–maximum thickness 6.5 mm ➁ #8 x 1/2 inch mounting screw;

Torque specification = 0.9...1.3 N.m (8...12 Lb-in) ➂ Gasket

147.4 (5.80)

20.8

(0.82)

192.0

(7.56)

144.0 (5.67)

138.0 (5.43)

Option Cards

Figure 2 Inserting Option Cards

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Converter Modules and Optional Core Balance CT, RTD Scanner

Figure 3 Converter Module, CBCT, and RTD Scanner Connections

IMPORTANT

1. The 825-P relay is not EMC-Tested for converter module connecting cable lengths greater than the 4-meter cable that is supplied.

2. Up to 12 RTDs can be monitored when an external 825-PR12D RTD Scanner is used. There are separate trip and warning settings for each RTD.

3. A simplex 62.5/125 um fiber-optic cable with ST connector is needed for connecting the external RTD module to the 825-P. (Fiber optic cable is not supplied. Contact your local Allen-Bradley distributor.)

Settings associated with options or accessories (converter module, voltage input card, expansion I/O card, RTD scanner) require their installation or connection prior to being made available for configuration.

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Wiring Installation

Main Circuit

Figure 4 Relay with Phase CTs and CoreBalance CT

Figure 5 Relay without Phase CTs

L3L2L1

13 5

642

Converter Module Cat. No. 825-MCM2 Cat. No. 825-MCM20 Cat. No. 825-MCM180 Cat. No. 825-MCM630 Cat. No. 825-MCM630N

825-P825-MCM

3 ~

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Figure 6 Voltage Connections (Optional Card Cat. No. 825-PVS required)

Figure 7 Input/Output Slots C, D and E are for option cards. Rated supply voltage is 110...240V AC or 110...250V DC

IMPORTANT

Be sure to properly label and connect the Trip relay terminals according to the programmed behavior; factory default setting is “Fail-Safe”.

Quick Start Guide — Allen-Bradley Bulletin 825-P Modular Protection System

Front Panel Operation

Figure 8 Relay Front Panel

The following table provides a description for each programming key’s function.

Table B: Front Panel Programming Key Description

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