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EMC ModWeeihg MW61A User Manual

EMC ModWeeihg MW61A
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Weigher Instrument MW61A
Instruction Manual ALL
MW61A_IM_ALL_SV6.09d_en
EMC INDUSTRIAL GROUP LTD
APPLICATIONS
Silo/Tank weighing
Batch weighing
Platform scales
FEATURES
Digital high accuracy design (no pots or
DIP switches)
Excitation for up to 10 x 350
loadcells
6 or 4 wire loadcell connection
Update rate 100 times per second
4-20mA output
Modbus communications (independent
RS232 and RS485 ports)
USB Host & Device (memory stick & PC)
Field software upgrades
12-24Vdc power supply
Overall accuracy better than 0.01%
Totalising
Peak reading
Rate of change (flowrate)
MD2,MP2 INDICATOR
IP54 Facia
2.8" (70mm) colour LCD
320 x 240 pixels
Polyester film tactile keypad
4-20mA output, 1 digital input & 2 digi-
tal outputs
MO3 I/O for MP2
4 Digital inputs
4 Digital outputs
4-20mA input (or 0-10V)
4-20mA output
MD1,MP1 INDICATOR
IP65 Facia
4.3" (109mm) colour LCD
480 x 272 pixels
Silicone tactile keypad
MT1 TRANSMITTER
Size 136 x 66 x 50mm
Optional removable P-Module holds cali-
bration settings
MT3 TRANSMITTER
Size 136 x 66 x 50mm
MR1 I/O
Size 136 x 66 x 30mm
8 Digital inputs
8 Digital outputs
4-20mA input (or 0-10V)
4-20mA output x 2
Pulse output
INCLUDES
Installation
Setting up principles
Setup Summary
I/O Function Table
Operation
Alarms
APPLIES TO
MW61A - Weigher P-Module
MT1,MT3 - Transmitters
MD1,MD2 - Display
MP1,MP2 - Processor
MR1 - Remote IO
Software v6.09 onwards
MR1
MT3
MT1
MD2,MP2
MD1,MP1

Table of Contents

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EMC ModWeeihg MW61A Specifications

General IconGeneral
BrandEMC
ModelModWeeihg MW61A
CategoryIndustrial Equipment
LanguageEnglish

Summary

Introduction to ModWeigh MW61A

Basic Features Overview

General features and capabilities of the ModWeigh MW61A instrument.

Input Signal Configuration

Details on setting up and configuring various input signals.

Internal Signal Processing

Explanation of how internal signals like weight and total are calculated.

Output Signal Configuration

How to configure analog and digital output signals for external use.

MW61A Specifications

Digital Output Specifications

Details on programmable digital outputs and system integration capabilities.

Communications and Display Features

Features for connecting, communicating, and displaying information.

Computer Connectivity Options

How ModWeigh units connect to computers for data transfer and management.

Loadcell Input AI1 Specifications

Detailed specs for the primary loadcell input, including range and excitation.

Detailed Technical Specifications

Analog Input AI2 Specifications

Specs for the secondary analog input (current/voltage) and its calibration.

Analog Output AO1 & AO2 Specs

Specifications for analog outputs, covering signal source and scaling.

Digital Input INx Specifications

Specs for digital inputs, including voltage levels and load requirements.

Digital Output OUTx Specifications

Specs for digital outputs, including current capacity and voltage.

Communication Port Specifications

Specs for COM1, COM2, COM3 ports (RS232/RS485), baud rates, and protocol.

General Instrument Specifications

IP rating, operating temperature, supply voltage, and power consumption details.

Installation and Dimensions

Component Dimensions and Mounting

Physical dimensions and panel mounting information for various modules.

MD2/MP2 Display/Processor Dimensions

Panel cut-out and fascia dimensions for MD2 and MP2 units.

MD1/MP1 Display/Processor Dimensions

Panel cut-out and fascia dimensions for MD1 and MP1 units.

MT1 Transmitter Dimensions

Physical dimensions of the MT1 transmitter module for installation.

MT3 Transmitter Dimensions

Physical dimensions of the MT3 transmitter module for installation.

MR1 Remote IO Dimensions

Physical dimensions of the MR1 Remote IO module for installation.

System Connections

MP2 Module Connection Diagram

Wiring diagram for the MP2 module, showing connections to loadcells, power, and I/O.

System Connections

MP1 Module Connection Diagram

Wiring diagram for the MP1 module, illustrating connections to loadcells, power, and I/O.

System Connections

MT1 Transmitter Connection Diagram

Wiring diagram for the MT1 transmitter, showing connections to displays and loadcells.

System Connections

MT3 Transmitter Connection Diagram

Wiring diagram for the MT3 transmitter, showing connections to displays and loadcells.

Loadcell Wiring Methods

Guidance on wiring loadcells, including 4-wire and 6-wire connections for accuracy.

System Connections

Multidrop System Configuration

Connecting multiple units via RS485 in a multidrop setup for system expansion.

System Setup Procedures

Setting COM1 Modbus Address

Procedure to set the Modbus address for multidrop communication on COM1.

Understanding the Setup Menu

Overview of the setup menu structure, sections, and navigation.

Detailed Setup Section Descriptions

Basic Settings Description

Explanation of core settings like engineering units, measuring range, and calibration.

Inputs Section Description

Details on configuring loadcell and digital input signals.

Internal Signals Section Description

Information on weight, totaliser, and limit calculations.

Outputs Section Description

How to configure analog and digital output signals.

Communications & Display Section Description

Settings for communication ports and display customization.

Info, Resets & Final Calibration Description

Details on unit information, resets, and final calibration procedures.

Keypad Layouts Overview

Visual guide to keypad layouts for different display units.

Navigating the Setup Menus

Setup Key and Navigation Controls

Using the SETUP key and directional keys for menu navigation.

Accessing and Selecting Menu Items

How to display menus, select items, and navigate sub-menus.

Quick and Main Setup Menus

Overview of the Quick setup and Main setup menus and their respective purposes.

Adjusting Settings and Menu Types

Procedure to Adjust a Setting

Step-by-step guide for modifying settings, including password entry.

Service and Altered Settings Menus

Information on accessing Service and Altered settings for advanced configuration.

Understanding Macro Codes

Macro Code Categories Explained

Explanation of alternate instructions and register instructions used in macros.

Macro Instruction Types

Register Instructions in Macros

Detailed use of register instructions for data manipulation within macros.

Calculation Instructions in Macros

How to perform calculations using RPN stack methods in macros.

Macro Control and Customization

Looping and Control Instructions

Instructions for controlling macro execution flow (IF, ELSE, LOOP).

Adjusting and Editing Macros

Steps for modifying existing macros, including password protection.

Software Update Procedures

Updating Software via USB Drive

Step-by-step process for updating instrument firmware using a USB drive.

Setting Up the System

Updating Software via PC

Guide for updating the instrument's software using a personal computer.

Accessing and Adjusting Settings

How to navigate the setup menu using Quick Keys and modify parameter values.

Initial System Setup

Configuring Engineering Units

Setting the primary units (e.g., kg, g) for measurements.

Setting Measuring Range and Resolution

Defining the operational measuring range and display resolution.

Calibrating the Loadcell

Procedures for calibrating the loadcell by setting zero and span.

Basic Settings Configuration

Engineering and Weighing Units Setup

Selecting metric/imperial units and specific weight units for the system.

Measuring Range and Capacity Settings

Configuring the maximum measuring range and capacity for weight and flowrate.

Display Resolution Adjustment

Setting the display resolution for weight and flowrate signals.

Trade Setup and Calibration Lock

Parameters for trade use verification and locking calibration settings.

Input Signal Configuration

Weight Change Constants and Clock

Parameters for measuring weight gain/loss and clock functionality.

Digital Input Function Assignment

Assigning specific functions to digital input terminals.

Loadcell Input and Calibration Methods

Loadcell Input Settings

Configuring loadcell response time, connection type, and scan settings.

Calibrating with Test Weights

Step-by-step guide for calibrating the system using known weights.

Direct Loadcell Calibration

Calibrating loadcells using manufacturer specifications instead of test weights.

Advanced Loadcell Input Configuration

Calibrating with Loadcell Specifications

Using component specs for calibration, avoiding physical test weights.

Loadcell Signal Diagnostics

Reading individual loadcell signals for fault detection and monitoring.

Loadcell Trim for Sensitivity Adjustment

Fine-tuning loadcell sensitivity for improved accuracy, e.g., corner balancing.

Current/Voltage Input Configuration

Settings for the AI2 analog input, supporting 4-20mA or 0-10V signals.

Internal Signals - Weight Management

Basic Weight Display Settings

Configuration for displaying gross, tare, and net weight values.

Weight Zeroing and Tracking

Settings for zero range and enabling automatic zero tracking functionality.

Internal Signals - Dynamic Measurements

Weight Motion and Peak Value Settings

Configuring motion detection and displaying peak weight values.

Flowrate and Totaliser Configuration

Settings for flowrate measurement and totaliser functions.

Limit Configuration and Operation

Setting up and configuring limits for monitoring signals and triggering actions.

Internal Signals - Events and Storage

Limit 3 Configuration

Settings for the third limit, including signal source, mode, and setpoint.

Events, Alarms, and Faults Handling

Managing events, alarms, and fault conditions detected by the instrument.

Memory Storage Setup

Configuring memory usage for saving and recalling different sets of settings.

Output Signal Configuration

User Data and Memory Management

Storing, recalling, and editing user-defined settings groups.

Analog Output 1 Configuration

Setting the signal source and scaling for analog output 1 (weight).

Digital Outputs and Communications

Analog Output 2 Configuration

Setting the signal source and scaling for analog output 2 (gross weight).

Digital Output Function Selection

Assigning functions to digital output terminals and understanding signal sense.

RS232 Communication Port Settings

Configuring the RS232 port's baud rate, parity, and stop bits.

Communications, Display, and Registers

RS485 Communication Port Settings

Configuring RS485 ports, including baud rate, Modbus address, and mode.

Display and CompactCom Settings

Customizing display behavior and configuring CompactCom functionality.

Product Information and System Resets

Viewing product details and performing system resets.

Interface Registers for Modbus Access

Recommended registers for efficient Modbus data retrieval.

Printing and Macro Management

Print Settings and Options

Configuring printout content, rates, and event logging.

Defining Custom Macros

Assigning specific macros for printing, user functions, and subroutines.

Event Macros and Operator Menu Security

Event-Triggered Macros

Macros activated by specific events like power-up or print requests.

Operator Menu Lock Configuration

Securing operator menu items by setting password protection or locks.

Display Customization and Menu Access Control

Operator Menu Lock Settings

Detailed lock settings for operator menus 2, 3, and 4 for restricted access.

Display Customization Options

Configuring identification lines, main display, and secondary display content.

Softkey and Signal Customization

Softkey Function Assignment

Assigning specific functions to soft keys (A-E) for quick access.

Signal Name and Unit Customization

Customizing the names and units displayed for various signals.

Information, Resets, and USB Operations

USB Data Management Operations

Saving and loading setup files, user logs, and system logs via USB drive.

Product Information and System Resets

Viewing product details and performing system resets to default values.

Basic Settings and Display Configuration

Resetting Settings, Macros, and Calibrations

Procedures for resetting various system parameters and macros to defaults.

Clock and Daylight Saving Settings

Configuring the system clock and daylight saving time adjustments.

Communication, Display, and I/O Functions

Communication Port Configuration

Detailed settings for RS232 and RS485 ports, including Modbus addresses.

Display and CompactCom Settings

Customizing display behavior and configuring CompactCom functionality.

I/O Function Table Mapping

Mapping input/output functions to specific signals and their states.

I/O Function Table Details

Input Functions and Control Signals

Mapping input signals to functions and describing control register behavior.

Output Functions and IO Bits

Mapping output signals to functions and explaining IO Function bits.

I/O Function Table - Outputs and Faults

Output Functions and Fault/Alarm Mapping

Mapping output signals and detailing fault/alarm conditions.

IOxAux Input/Output Functions

Configuration of auxiliary IO functions for inputs and outputs.

System Operation and Modbus Access

Modbus Access Protocol Details

How to access instrument data and settings using the Modbus protocol.

Display Elements and General Operation

Description of display components and general system operation.

Instrument Keys and Navigation

Physical Key Functions Overview

Explanation of the purpose and function of each physical key on the instrument.

Menu Navigation Key Usage

How to use keys for accessing menus, alarms, and scrolling through options.

Operator and Setup Menu Navigation

Navigating Setup and Operator Menus

Procedures for navigating the setup and operator menus using keys.

Performing Key Actions and Adjusting Settings

Executing functions like acquiring tare and modifying setting values.

Key Operations and Alarm Menu

Key Operations for System Functions

Using keys for printing totals, resetting weights, and setting tare.

Alarm Menu Access and Acknowledgement

How to access the alarm menu, view, and acknowledge alarms.

Alarm Codes and Fault Descriptions

Alarm Codes and Troubleshooting Comments

List of alarm codes with their descriptions and troubleshooting advice.

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