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MAGUIRE Weigh Scale Blender User Manual

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MAGUIRE PRODUCTS INC.
Weigh Scale Blender
MAGUIRE
WEIGH SCALE BLENDER
12-12 Controller
4088 Standard Controller
with FOUR” COMPONENT SOFTWARE
INSTALLATION OPERATION MAINTENANCE
Original Instructions Manual
Revision Date: May 13, 2021
Copyright © Maguire Products, Inc. 2021

Table of Contents

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MAGUIRE Weigh Scale Blender Specifications

General IconGeneral
CategoryBlender
ManufacturerMAGUIRE
ModelWeigh Scale Blender
Number of MaterialsUp to 12
TypeGravimetric
Blending Accuracy±0.1%
Hopper CapacityVaries by model
Control SystemMicroprocessor-based
DisplayTypically a touchscreen LCD
Communication InterfaceEthernet, RS232
Power Requirements110/220V AC, 50/60 Hz

Summary

EC Declaration of Conformity

Getting Started – Important!

Safety Notifications

Electrical Lockout/Tagout Points

Points for disconnecting electrical power before servicing.

Pneumatic Lockout/Tagout Points

Points for disconnecting air supply before servicing.

Eye Protection

Recommendation to always wear safety glasses.

Maximum continuous noise level

States recorded noise levels for the equipment.

Safety Interlock Switch

Explains the interlock switch function and not to disable it.

Hopper Finger Guards

Notes on finger guards and not to reach through them.

HAZARD - AUTOMATIC STARTUP

Warning about potential automatic startup without warning.

Safety Hazards

HAZARD - ROTATING MIX BLADE

Warning about rotating mix blades and potential injury.

HAZARD - SHARP MIX BLADES

Caution about sharp mix blades during cleaning or touching.

HAZARD - SLIDE VALVES

Warning to keep fingers clear of closing slide valves.

HAZARD - ELECTRICAL

Electrical connections should only be made by qualified technicians.

HAZARD - ROTATING SHAFT

Caution about rotating shafts and augers.

HAZARD - FALLING OBJECTS

Warning about opening hopper doors with material above.

Blender Parts Identification

Blender Parts Key

Feeders and Hoppers

Components for material feeding, storage, and access.

Controller and Pneumatics

Central controller, air assembly, and cleaning airline.

Weighing and Blending System

Load cells, weigh bin, mix chamber, and blades.

Dispense and Control Elements

Dump valve, level sensor, mix motor, and flow control valve.

12-12 Controller Parts Identification

Controller Parts Key

Front Panel Controls

Identifies keypad, display, and other front panel components.

Left Side Panel Ports

Lists serial, USB, Ethernet, and other ports on the left side.

Right Side Panel Controls

Details alarm silence, mixer controls, and level sensor input.

4088 Standard Controller Parts Identification

12-12 Controller Parts Identification

Front Panel

Lists components on the front panel of the 12-12 controller.

Left Side Panel

Lists ports and controls on the left side panel.

Right Side Panel

Lists controls and inputs on the right side panel.

Setup and Installation

Operating Conditions

Specifies operating temperature, humidity, and altitude limits.

Lifting Requirements

Cautions on handling and lifting the blender to avoid damage.

Mounting the Blender

Instructions on securely anchoring the machine before use.

Wiring Considerations

Power Supply Quality

Importance of a solid power supply and avoiding heavy power lines.

Extension Cords

Advice to avoid long extension cords to minimize static effect.

Ground Path

Requirement for controller and frame to share the same ground path.

Remote Systems Wiring

Separating low and high voltage lines in remote systems.

Vacuum Loader Conveying Lines

Keeping conveying lines separate from electrical supply lines.

Grounding Washers

Note on internal "STAR" washers for grounding.

Model Selection

Model Categories

Overview of the 8 main model categories and sub models.

Change the model of the blender controller

Step-by-step guide to changing the controller's model.

Check Out Procedure

1. Power Up Controller

Steps for powering up the controller and initial display checks.

AT THIS POINT

Verifying the displayed model number matches the blender.

TOUCH WEIGH BIN VERY LIGHTLY

Checking readout response to light pressure on the weigh bin.

2. Operate Dispense Devices

Steps to enter program mode for dispense device testing.

Load Cell Zero and Full Weight Calibration

Verification before Calibration

Checks to ensure proper conditions before calibration.

Weigh Bin Load Cell Zero, Zero and Full Weight Calibration

Procedure for performing zero and full weight calibration.

Material Flow Rate Calibration

To perform a RATE CALIBRATION

Steps to perform material flow rate calibration.

Micro Pulse Instructions

MICRO PULSE Valves

Lists models that use Micro Pulse valves for metering.

PULSED OUTPUT Parameters

Control on/off timing and pulsing of valves via parameters.

Airflow Adjustments

Approximate airflow adjustments for cylinders and valves.

MICRO PULSE - ACCURACY

Notes on accuracy and PT parameter settings.

Normal Operation and Saving the Configuration

Normal Operation Steps

Steps for filling hoppers, setting thumbwheels, and powering on.

To SAVE all parameter information to the User Backup Settings

Keypad sequence to save current settings.

To Retrieve

Keypad sequence to retrieve saved parameters.

Normal Operating Sequence - Each Cycle

Dispense Sequence Overview

Order of REGRIND, NATURAL, ADDITIVE dispenses and material run-out.

Alarm and Valve Operations

Handling of alarms, weigh bin dump, and flow control valve.

Special Features – TAG, Recipe Database, FAST, Batch

TAG Function

Tagging usage data with Work Order and Operator numbers.

RECIPES Function

Storing and retrieving recipes using thumbwheel settings.

FAST Function

Increasing throughput with rapid volumetric dispenses.

BATCH Function

Blending a preset batch amount and then stopping.

WSB Controller – Description of Controls and Outputs

Front Panel Overview

Identifies front panel controls, displays, and their functions.

Keypad and Display Information

Explains keypad functions and display readouts.

Controller Outputs and Switches

Details air solenoids, power switch, and thumbwheels.

Controller – Left Side

STOP END OF CYCLE / CONTINUE switch

Switch to stop the system at the end of a cycle.

IMMEDIATE PAUSE / CONTINUE switch

Switch for pausing and resuming the process immediately.

Communication Ports

Lists serial, USB, Ethernet, and load cell ports.

USB PRINTER PORT

Information Transfer

Port for printing material usage, parameters, and cycle data.

Notes about printing to a USB drive

Requirements for saving printout information to a USB drive.

Load Cell Input and Extrusion Control

Ports for load cells and optional extrusion control.

Controller - Right Side

Feeder Power Outputs and Mixer Controls

Outlets for feeders, mixer motor, fuses, and level sensor input.

Internal Fuses

Information on internal fuses for various circuits.

12-12 Controller (black enclosure) Front Panel

KEYPAD Explanation

Overview of the keypad and its functions.

DISPLAY Explanation

Details the Vacuum Fluorescent Display (VFD) and its readouts.

12-12 Controller (black enclosure) Front Panel (Continuation)

DISPENSING Display

Information shown during material dispensing.

Thumbwheel Switches

Using mechanical and digital thumbwheels for component settings.

Controller Outputs and Indicators

Air Solenoid Outputs and Power Outlets

Details air solenoid connections and component power outlets.

Panel Fuses and Power Switch

Information on internal fuses and the power switch.

Strobe Light and Beeper Alarms

Functionality of visual and audible alarms.

Controller – Left Side

STOP END OF CYCLE / CONTINUE switch

Switch to stop the system at the end of a cycle.

IMMEDIATE PAUSE / CONTINUE switch

Switch for pausing and resuming the process immediately.

Communication Ports

Lists serial, USB, Ethernet, and load cell ports.

USB PRINTER PORT

Information Transfer

Port for printing material usage, parameters, and cycle data.

Notes about printing to a USB drive

Requirements for saving printout information to a USB drive.

Load Cell Input and Extrusion Control

Ports for load cells and optional extrusion control.

Controller - Right Side

SILENCE ALARM

Button to stop strobe and beeper alarms.

Mixer Motor Controls

Mixer motor switch, fuse, outlet, and level sensor input.

Internal Fuses

Information on internal fuses for various circuits.

Controller Keypad – Summary Description

Operation Modes

Explains Automatic, Manual, and Program modes of operation.

Keypad Functions in Auto Mode

Details VIEW, RECIPE, EXIT, CE, and other keys.

Program Mode Access

Methods to enter Program Mode and change passwords.

Star Functions Overview

Lists functions accessible via star key combinations.

Controller Keypad – Description of Functions

Automatic Operation Mode

Normal mode; available keys and operation between cycles.

VIEW DATA Function

Displaying current date, time, and material usage totals.

RECIPE Function

Getting, loading, and saving recipes.

Controller Keypad – Description of Functions (Continuation)

BATCH Function

Blending a preset batch amount and then stopping.

Controller Keypad – Description of Functions (Continuation)

FAST CYCLES Function

Increasing throughput with rapid volumetric dispenses.

SETTING Function

Setting component percentages and overriding thumbwheels.

TAG Function

Tagging data with Work Order and Operator numbers.

Controller Keypad – Description of Functions (Continuation)

EXIT Function

Exiting any keypad sequence.

CE Function

Displaying raw load cell readout for diagnostics.

MANUAL MODE Operations

Operating functions manually for test purposes.

Zero Weight Calibration

Setting Weight Calibration Flag

Enabling the flag for weight calibration.

ZERO Key Function

Setting the displayed gram weight of the empty bin to zero.

Setting ZERO or FULL weights

Guidelines for setting weights after warm-up.

FULL Weight Calibration

Procedure for setting the full weight calibration.

Parameters Introduction

Navigating Parameters Quickly - Keypad Sequence

Keypad sequence for navigating parameter lists.

Star Functions - What they relate to:

Star Functions

Data Management Functions

Clearing data, setting date format, and managing prompts.

System Configuration Functions

Restoring defaults, selecting language, and managing settings.

USB and Recipe Management

USB recipe commands and firmware updates.

Star Functions (Advanced Features - Part 2)

Cycle and Password Management

Setting cycle end conditions and manual mode passwords.

Totalizer and Calibration Settings

Managing totalizer display and calibration modes.

Printout and Dump Functions

Enabling cycle printouts and double bin dumps.

Star Functions (Communications and Regrind)

Ethernet Communications Settings

Viewing and setting Ethernet IP, MAC, and TCP/IP parameters.

Blender Identification and Modbus

Setting blender ID number and enabling Modbus communications.

Regrind as Second Natural

Configuring regrind to be treated as a second natural component.

Star Functions (Component Settings and Alarms)

Component Percentage Settings

Setting color and additive as percent of mix or regrind.

Weight Alarms and Password

Setting max weight and weight loss alarms, changing password.

Parameter Printout and Ratioing

Printing parameters and enabling precision ratioing.

Star Functions (Advanced Operation and Updates)

Progressive Metering and Passwords

Selecting progressive metering and managing backdoor passwords.

Volumetric Mode and Printouts

Operating in volumetric mode and forcing display printouts.

Software Updates and Unit Selection

Updating software and selecting weight units.

Star Functions (Software and Calibration)

Controller Software Updates

Updating controller software via USB drive.

Communication Speed and Driver

Setting COM port speed and updating USBC driver.

Load Cell Calibration Settings

Enabling raw signal display and load cell calibration.

Parameters Overview

Key Parameter Functions

Overview of FLG, Pulsed Output, Mixer, and Flow Control parameters.

Timing and Weight Parameters

Dump time, stable weight, bailout threshold, and decimal settings.

Regrind and Percentage Settings

Parameters related to regrind usage and component percentages.

Parameters Overview (Advanced Settings)

Regrind and Tare Weight Control

Parameters for regrind usage and tare weight limits.

Report, Limits, and Delay Settings

Report interval, setting limits, and cycle start delay.

Loader, Rate, and Timing Parameters

Loader timers, dispense rate, and calibration parameters.

Parameters Overview (Error Correction and Special Controls)

Error Correction and Lag Time

Parameters for error correction and dispense lag time.

Load Cell, SCR, and Bar Code Settings

Load cell parameters, special requests, and barcode input.

Extrusion Control Parameters

Settings for extruder and takeoff control.

Parameters – Full Explanations

FLG Parameter: Enabling Keys

Explanation of flags for TAG, RECIPE, FAST, and BATCH keys.

Micro Pulse and Mixer Parameters

Parameters for Micro Pulse devices and mixer motor timing.

Alarm Flags (_AL)

Instructions for material run-out or dispense failure.

Parameters – Full Explanations (Mixing and Valve Control)

Mixer and Jogging Parameters

Settings for mixer run time and jogging operations.

Flow Control Valve and Alarm

Parameters for flow control valve delays and alarms.

Dump Time and Weight Variation

Parameters for weigh bin dump time and weight reading variation.

Parameters – Full Explanations (Regrind Control)

Regrind Treatment and Auto Control

PRN and RAC parameters for regrind management.

Regrind Level Control

RLC and RHL parameters for controlling regrind levels.

Parameters – Full Explanations (Weight and Limits)

Batch and Max Weight Settings

Parameters for full batch weight and maximum dispensing weight.

Dispense Station Configuration

Configuring controller for dispense station operation.

Tare Weight and Printing

TH/TL parameters for tare weight and PRT for automatic printing.

Thumbwheel Setting Limits (_SE)

Setting upper limits for thumbwheel switches.

Parameters – Full Explanations (Timing and Rate Control)

Regrind and Loader Settings

RLO for regrind limits, DLY for cycle delay, LT timers for loaders.

Dispense Rate Parameters (_PT)

First try dispense percentage and rate calibration parameters.

Rate and Error Correction Parameters (_MI, _NC)

Parameters for material amount per second and allowable error.

Parameters – Full Explanations (Shortage, Lag, and Special Controls)

Shortage Error Parameters (_RP, _RD)

Tolerances for dispense shortage errors.

Lag Time and Rate Change Parameters (_LA, PRC)

Lag time settings and max rate change per cycle.

Load Cell, SCR, BCR, and Extrusion Controls

Load cell limits, special requests, barcode input, and extrusion controls.

Parameters – Full Explanations (Extrusion and Yield Control)

Extrusion Speed Control

Voltage and rate settings for extruder speed control.

Takeoff Speed Control

Voltage and rate settings for takeoff speed control.

Extrusion Adjustment Limits

Limits on extruder speed adjustments.

Cycle Time and Liquid Color Control

MCT for cycle time monitoring and LIQ for liquid color.

Yield Control Parameters

CPL for counts per length and PTD for pulse train delta.

Parameters – Full Explanations (G2F, Extruder, and Sensor)

G2F and Extruder Output Parameters

G2F for communications, XMO for extruder output.

Loss in Weight Parameters

LTP, LLF, and HLF for loss in weight monitoring.

Sensor Blow Off

SBO parameter for clearing sensor dust.

Changing Parameter Settings

Making Changes to Parameters - Keypad Sequence

Step-by-step keypad sequence to alter parameters.

Saving Parameters in the User Backup Settings

Save Parameters Keypad Sequence

Sequence to copy and save system parameter information.

Retrieve Parameters (CLEAR) from User Backup Settings

Sequence to clear memory and restore settings.

Communications

Modbus TCP

Primary communication protocol for PLC communication.

MLAN Protocol (Maguire Local Area Network)

Protocol for two-way communications to blenders.

SECTION 3 - PRINTED OUTPUTS

Diagnostic Cycle Report (*54)

Enabling and understanding diagnostic cycle reports.

Parameter Printout (*77)

Printing current parameter values to a USB drive.

Interpreting the *54 Cycle Printout

Printout Structure Overview

Explains the header, cycle, and data line formats.

Data Line Interpretations

Details for final weight, rate, and first dispense data.

Troubleshooting with the *54 Printout

Batch Weight and Tare Consistency

Analyzing total batch weight and tare weight variations.

Retries, Flow Rate, and Timing Analysis

Interpreting retries, flow rates, and dispense timing.

Error Analysis and Bailouts

Examining percentage errors, bailouts, and vibration issues.

Parameter Settings Printout

Load Cell Calibration - Printout Verification

Recommended Procedure

Steps for verifying load cell accuracy with printouts.

Special Tests - Printout Verification

TIME Printout

Printout for determining lag times and device repeatability.

CALIBRATE Printout

Printout for learning device flow rate.

Material Usage Printout

Print Material Usage Totals

Using VIEW key to print all material usage totals.

Parameter PRT

Setting PRT parameter for periodic automatic printing.

SECTION 4: TROUBLESHOOTING

TROUBLESHOOTING - What To Do

Step-by-step guide for troubleshooting problems.

To Print the PARAMETER Table

Keypad sequence to print the parameter table.

To Print the CYCLE BY CYCLE information

Keypad sequence to print cycle-by-cycle data.

Typical Problems

Display and Controller Issues

Problems with initial display readings and controller resets.

Alarm and Dispense Failures

Alarms for out-of-range weight and dispense issues.

Material Flow and Control Problems

Issues with material flow, thumbwheel control, and retries.

Typical Problems (Advanced Issues)

Retry and Memory Issues

System stuck in retries or unexplainable behavior after memory alteration.

Load Cell and Dispense Consistency

Load cell readings and slide gate dispense consistency.

Mix Motor and Power Issues

Mix motor behavior and power supply issues.

Alarms - Cause and Solution

Material Shortage and Batch Completion Alarms

Component alarms for out of material and batch completion alerts.

Weight Exceeded and Bailout Alarms

Alarms for maximum weight exceeded and component bailouts.

Calibration and Dispense Alarms

Alarms for load cell calibration, over dispense, and recipe timeouts.

Weigh Bin and Material Leakage Alarms

Alarms for weigh bin weight loss and material leakage.

Alarms - Cause and Solution (System and Communication Alarms)

Cycle Time and Color Alarms

Alarms for cycle time issues and alternate liquid color.

Motor and Communication Alarms

Alarms for mix motor failure and G2F communication issues.

USB Recipe and Other Alarms

Alarms related to USB recipe errors.

Alarms - Cause and Solution (Regrind, Valve, and Recipe Alarms)

Regrind Percentage Alarms

Alarms for regrind settings not totaling 100%.

Flow Control and Valve Leak Alarms

Alarms for flow control valve and component valve leaks.

Remote Recipe Load Failure

Alarm when remote recipe number is not found.

Mix Problems

Batch Size and Sensor Adjustments

Adjusting batch size and sensor settings for optimal mixing.

Mix Chamber and Valve Control

DLY parameter, continuous mixing, and flow control valve usage.

Material Handling and Air Drives

Baffles, bulk density, vacuum conveying, and air drive mixer benefits.

Air Drive Mixer Troubleshooting

Specific issues and solutions for air drive mixers.

Increasing Throughput

Flow Control Slide Gate

Reducing throughput with flow control gate and counteracting with END FULL flag.

Material Reserve Management

Ensuring adequate material reserve to avoid run-outs.

FUL Parameter Increase

Increasing batch size to increase throughput.

DTI Parameter Reduction

Reducing weigh bin open time to shorten cycle time.

FAST Function Activation

Turning on FAST for rapid volumetric dispenses.

Reserve vs. Throughput

Clarifying the difference between reserve and throughput.

Normal Operating Sequence

Power On and Initial Checks

Steps for powering on the unit and initial display status.

Starting Operation and Dump Flap Issues

Conditions for starting operation and troubleshooting dump flap problems.

Alarm and Dispense Sequence

Causes of alarms and the start of the dispense sequence.

VERIFYING LOAD CELL FUNCTION

Basic Load Cell Checks

Verifying proper function, movement, and wiring of load cells.

Load Cell Readings and Drift

Understanding drift, empty weight consistency, and pellet tests.

Load Cell Damage and Operation Modes

Identifying overstressed cells and operating with damaged cells.

Load Cell Raw Signal Readout

RAW COUNT Number Display

Checking RAW COUNT number for diagnostics.

RAW COUNT Interpretation

Understanding RAW COUNT numbers and sensitivity tests.

Backup, Restore, Factory Reset

User Settings

Current settings in use, stored in EEPROM.

User Backup Settings

Memory area for backing up user settings.

Factory Default Settings

Blender's factory default settings.

Clear Routine

Executing a "CLEAR"

Holding CE key while powering on to reset User Settings.

Clear All

Executing "CLEAR ALL"

Resetting settings to model-specific defaults.

Load Cell Calibration Loss

Note that Load Cell calibration is lost after Clear All.

Updating Controller Firmware

Method 1: USB Drive Update

Steps for updating firmware using a USB drive.

Firmware Update Process

Important notes on not turning off the controller during update.

LOTO, Cleaning, Maintenance

Lockout/Tagout Procedures

Steps for pneumatic and electrical lockout before work.

Cleaning Process Steps

Material removal, opening access, removing components, and cleaning interior.

Reassembly and Final Checks

Reinstalling components and closing access doors.

Maintenance and Preventative Maintenance

Air Pressure and Sensor Adjustments

Setting air pressure and adjusting level sensor sensitivity/position.

Weigh Bin and Slide Valve Maintenance

Ensuring free movement of weigh bin and slide valves.

Mix Chamber and Load Cell Checks

Inspecting mix blades and routine load cell calibration.

17 pin Amphenol connector Pin assignments

Pin Assignments to Devices

Table mapping pins to devices and wire colors.

MODEL WST - WEIGH SCALE TOTALIZER

Enabling Totalizer Display Function

Sequence to enable continuous display of accumulated totals.

Basic Totalizer Operation

Startup and Shutdown

Procedures for starting and stopping the totalizer.

Recording and Resetting Totals

Methods for retrieving and resetting accumulated totals.

Technical Drawings

MicroBlender Isometric View

Exploded view of the MicroBlender components.

WSB 140 Exploded View

Exploded view of the WSB 140 model components.

WSB 220 Exploded View

Exploded view of the WSB 220 model components.

WSB 240 Exploded View

Exploded view of the WSB 240 model components.

WSB 420 Exploded View

Exploded view of the WSB 420 model components.

WSB 440 Exploded View

Exploded view of the WSB 440 model components.

WSB 940 Exploded View

Exploded view of the WSB 940 model components.

WSB 1840 Exploded View

Exploded view of the WSB 1840 model components.

WSB Additive Feeder

Exploded view of the WSB Additive Feeder.

Weigh Scale External Components

Diagram showing external component connections.

WSB Tray & Air Assy 6 Valve

Diagram showing WSB tray and air assembly.

FCA INSTALLATION DIAGRAM

D-WSB-E0001 - Electrical Diagram, WSB Export, Single Phase

D-WSB-E0002 - Electrical Diagram, WSB Export, 3-Phase

D-WSB-E0003 - Electrical Diagram, WSB Export, 1800 3-Phase

D-WSB-E0004 - Electrical Diagram, WSB Export, Maxibatch

Motor Safety Circuit

WSB Single Phase Motor Safety Circuit

Safety circuit diagram for single-phase motors.

WSB 3-Phase Motor Safety Circuit

Safety circuit diagram for three-phase motors.

WSB-18 3-Phase Motor Safety Circuit

Safety circuit diagram for WSB-18 three-phase motors.

D-WSB-P0001 - Pneumatic Diagram, WSB, with Non-Removable Hoppers

D-WSB-P0002 - Pneumatic Diagram, WSB, with Removable Hoppers

PNEUMATIC ARRANGEMENT WSB Models with Electric Mixer

WSB Model Dimensions and Weight

Decommissioning and Disposal

Disclaimers

Production of Faulty Product

Customer's responsibility to verify performance and suitability.

Liability Limitations

Maguire's responsibility limited to repair/replacement for design flaws.

Accuracy of this Manual

Warranty – Exclusive 5-Year

Warranty Coverage

Comprehensive 5-year warranty on plastics equipment.

Excluded Items

Items excluded from warranty, like load cells if mishandled.

Disclaimer

Customer responsibility for product performance and losses.

Technical Support and Contact Information

Maguire Products Inc.

Contact details for the US headquarters.

Maguire Europe

Contact details for Maguire Europe.

Maguire Products Asia PTE LTD

Contact details for Maguire Asia office.

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