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Nordson BM 200 User Manual

Nordson BM 200
64 pages
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Bulk Melters BM 200
with Gear Pump
- EASY Pneumatics -
Manual P/N 397189E
- English -
Issued 05/06
NORDSON ENGINEERING GMBH
D LÜNEBURG D GERMANY

Table of Contents

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Nordson BM 200 Specifications

General IconGeneral
BrandNordson
ModelBM 200
CategoryMeasuring Instruments
LanguageEnglish

Summary

Section 1 Safety

Safety Instructions Overview

Observe and follow all safety instructions, general and specific.

Section 2 Introduction

Intended Use and Restrictions

Describes the purpose and lists conditions/materials considered unintended for system use.

Residual Risks and Definitions

Details potential dangers like burns, fumes, pinching, and defines safety valve.

Manual Applicability Notes

Clarifies manual applicability, validation, and numbering differences.

Configuration Code System

Explains the meaning of the configuration code engraved on the ID plate.

Equipment Configuration Details

Details codes for melting plate, voltage, pump type, thermostat, and hose connections.

Options Configuration Details

Lists configuration options like pressure-controlled, Profibus, drum jacket, base plate.

ID Plate Information

Describes the information found on the BM 200 ID plate.

Essential Components Identification

Identifies key components of the BM 200 bulk melter with diagrams.

Model Variations and Options

Discusses variations and optional features of the BM 200 series.

Pressure Control System

Explains pressure measurement and regulation via sensor and control system.

Exhaust Hood Functionality

Details the purpose and connection of the exhaust hood for PUR processing.

Changeover System Operation

Describes the system for uninterrupted operation of two bulk melters.

Drum Jacket and Base Plate Features

Specifics for drum jackets for cardboard drums and divided base plates for pallet conveyance.

Electrical Cabinet Components

Illustrates and labels components within the electrical cabinet.

Control System and Switch Functions

Explains control system, key switch, main switch, and ventilation features.

Electrical Connections and Interfaces

Details electrical connections, wiring diagrams, and interface functions.

Receptacles and Profibus Interface

Explains additional receptacles, PROFIBUS interface, and XS5 receptacle for pilot voltage.

Interface XS2 Connectivity

Explains the function and pin assignments of Interface XS2 for external connections.

Accessory Installation and Indicators

Details week timer, door lock, and light tower functions and installation.

Heating Punch Assembly Details

Describes the construction of the heating punch.

Melting Plate Types and Characteristics

Shows and describes different types of melting plates used.

System Functioning Principles

Explains the operational principles of the system, including drum aeration.

Melting Process, Material Flow, and Drive

Describes material melting, pumping, and flow to the application point.

Drive System Operation

Details the electronically controlled motor driving the gear pump in manual and automatic modes.

Heating and Temperature Control Systems

Explains undertemperature interlock, overtemperature shutdown, and temperature setback.

Undertemperature Interlock

Describes the interlock preventing startup before material reaches setpoint temperature.

Overtemperature Indication / Shutdown

Details mechanisms protecting the system from overheating.

Temperature Setback Function

Explains the function for saving energy during interruptions.

Section 3 Installation

Unpacking, Lifting, and Transport

Guides on unpacking, checking for damage, lifting, and transporting the system.

Storage and System Setup

Specifies storage conditions and requirements for system placement and environment.

System Removal and Disposal

Steps for removing material and proper disposal of the product.

Exhausting Material Vapors

Instructions on managing material vapors and ventilation requirements.

Electrical Connections and Power Supply

Details electrical connections, cable laying, voltage, power supply, and pilot voltage.

Hose Receptacles and Handgun Operation

Information on hose receptacles and specific setup for assembly handguns.

Installing Heated Hoses

Provides instructions for installing and connecting heated hoses.

Hose Connection and Disconnection Procedures

Guides on routing, connecting, and safely disconnecting pressurized hoses.

Pneumatic Connection and Lifting Speed Adjustment

Details pneumatic connection, air pressure setting, and reducing lifting speed.

Changeover System and Accessories Preparation

Instructions for preparing changeover systems and accessories.

Installing Optional Accessories

Information on installing optional accessories like light tower, week timer, tach generator, and transformer.

Light Tower Installation

Instructions for mounting and connecting the light tower.

Week Timer Installation

Steps for installing the week timer in the electrical cabinet.

Tach Generator Connection

Details connecting the tach generator and adjusting pilot voltage.

Transformer Usage

Explains transformer usage for different operating voltages.

Section 4 Operation

Initial Startup and System Configuration

Step-by-step guide for the initial startup and setting system parameters.

Adjusting Switch Rod for Drum Height

Instructions on how to adjust the switch rod and its triggered functions.

Setting Values and Parameters

Explains how to set system values, parameters, speed, pressure, and temperatures.

Recommended Operating Values

Provides general experience-based values for heating zones, temperatures, and speeds.

Inserting and Replacing Drum

Step-by-step instructions for inserting and replacing drums with safety precautions.

Raising Heating Punch Procedure

Details the procedure for aerating and raising the heating punch.

Lowering Heating Punch Procedure

Explains the deaeration and controlled lowering of the heating punch into the drum.

Switching System ON/OFF

Instructions for switching the system on and off, including daily startup and switchoff.

Daily Startup Procedure

Steps for starting the system daily, ensuring material presence.

Daily Switchoff Procedure

Steps for safely shutting down the system at the end of the day.

Switching Off in an Emergency

Procedures for immediate system shutdown in emergency situations.

Settings Record Form

A form for recording production and system settings.

Section 5 Maintenance

Maintenance Safety Precautions

Warnings about risks of burns and pressure during maintenance.

Daily Maintenance Schedule

Outlines daily maintenance activities for various system parts like cleaning and inspection.

Complete System Daily Checks

Covers external cleaning and inspection of the entire system.

Electrical Cabinet Ventilation Maintenance

Instructions for cleaning fan screens and replacing filters.

Melting Plate and Sensor Checks

Procedures for checking the melting plate and sensor for residue.

Base Plate and Motor Maintenance

Procedures for checking base plate for residue and cleaning motor fan cover.

Regular Maintenance Schedule

Outlines regular maintenance tasks for components like air filters and pressure valves.

Compressed Air Filter Maintenance

Details draining condensate and cleaning the filter element.

Pneumatic Pressure Restrictor Valve Checks

Covers function testing and cleaning of pressure restrictor valves.

Safety Valve, Pump, and Motor Maintenance

Refers to separate manuals for safety valve, pump, and electrical motor maintenance.

External Cleaning and Visual Inspection

Guidelines for cleaning the exterior and visually inspecting for damage.

Electrical Cabinet Ventilation Filters

Explains maintenance of filters in the electrical cabinet ventilation.

Compressed Air Filter Servicing

Detailed steps for draining condensate and cleaning the filter element.

Draining Condensate from Filter

Procedure for draining the condensate from the compressed air filter.

Cleaning Filter Element

Step-by-step guide for cleaning the compressed air filter element.

Pneumatic Pressure Restrictor Valves

Explains the function, testing, and cleaning of pressure restrictor valves.

Function Testing of Restrictor Valves

How to perform a function test on pressure restrictor valves.

Cleaning Pressure Restrictor Valves

Procedure for cleaning the pressure restrictor valves.

Changing Material and Cleaning Procedures

Instructions for changing material, purging with cleaning agent, and cleaning the melting plate.

Purging with Cleaning Agent

Procedures for purging the system with a cleaning agent.

Cleaning the Melting Plate

Guidelines for cleaning the melting plate, including warnings.

Maintenance Record Form

A form to record maintenance activities performed on the system.

Section 6 Troubleshooting

General Troubleshooting Tips and Checks

Initial checks and common issues to consider before systematic troubleshooting.

Troubleshooting with Control System Aids

How to use control system features like indication lamps and light tower for diagnosis.

Indication Lamps and Light Tower Status

Explains the meaning of indication lamps and light tower colors for fault diagnosis.

Control System Diagnosis Features

Mentions diagnosis program, fault display, and service display error for troubleshooting.

Troubleshooting Tables

Tables listing common problems, causes, and corrective actions for electrical and pneumatic issues.

Electrical and Pneumatic Function Issues

Addresses problems like no electrical/pneumatic function or not reaching 'Ready' state.

Indication Lamp and Temperature Setting Issues

Troubleshoots issues related to only the white lamp lit and temperature settings.

Troubleshooting Material Flow and Movement Issues

Addresses problems like insufficient material output, punch lowering issues, and irregular movement.

Material Output and Heating Punch Lowering Problems

Diagnoses causes for insufficient material output and heating punch lowering issues.

Heating Punch Movement and Drum Lifting Issues

Addresses irregular movement of the heating punch and problems with it lifting the drum.

Section 7 Repair

General Repair Notes and Safety Warnings

Important general notes, warnings, and information before starting repairs.

Replacing Sealing Ring

Step-by-step instructions for replacing the sealing ring on the heating punch.

Replacing O-rings

Instructions for replacing O-rings to fix leaks, including lubrication and torque.

Replacing Melting Plate Sensor and Thermostat

Step-by-step guide for replacing the temperature sensor and thermostat assembly.

Replacing Temperature Sensor Only

Specific steps for replacing only the temperature sensor, continuing from previous section.

Section 8 Technical Data

General System and Electrical Specifications

Covers system data like heating type, protection, and electrical specs like voltage and power.

Motor, Temperature, and Air Consumption Data

Details motor/speed ranges, temperature settings, and air consumption.

Exhaust Hood Specifications

Provides data for the exhaust hood, including air quantity and connection.

Material Pressures and System Dimensions

Shows material pressure ranges and physical dimensions of the BM 200 system.

Weight, Processing Materials, and Lubrication

Specifies system weight, guidance on processing materials, and lubricant details.

Lubricating Sealing Rings and O-rings

Details lubricants for sealing rings and O-rings, with cautions.

Installing Sensors and Screw Locking

Specifies heat transfer compound for sensors and thread sealants for screw locking.

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