RADWAG MW-04 User Manual
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RADWAG MW-04 User Manual

RADWAG MW-04 User Manual

Mass converter
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Summary of Contents for RADWAG MW-04

  • Page 2 FEBRUARY 2021...
  • Page 3 PRECAUTIONS Prior to installation, operation or maintenance activities, carefully read this user manual. Follow the instructions strictly. Prior to the first use, carefully read this user manual. Use the device only as intended. Protect the device against considerable temperature variation, solar and UV radiation, substances causing chemical reactions.

  • Page 4: Table Of Contents

    CONTENTS 1. INTENDED USE ..............................5 2. WARRANTY CONDITIONS ..........................5 3. MAINTENANCE..............................5 4. SERVICE AND REPAIR ............................. 6 5. RECYCLING ............................... 6 6. MECHANICAL DESIGN ............................. 6 6.1. General View ..............................7 6.2. Dimensions ..............................7 6.3. Connectors ..............................8 6.4.

  • Page 5: Intended Use

    1. INTENDED USE The MW-04 mass converter is designed to be a component of an industrial load cell scale. Depending on the needs, communication with the mass converter can be carried out via the following communication interfaces: RS232, RS485, Ethernet, Profibus, and Modbus protocol. The MW-04 mass converter can connect with PUE 5.15, PUE 5.19, indicators or a PC.

  • Page 6: Service And Repair

    5. RECYCLING MW-04 mass converters must be recycled, they are not to be treated as a regular household waste. Devices to be decommissioned must be decommissioned in accordance with valid legal regulations.

  • Page 7: General View

    6.1. General View MW-04 mass converter, general view 6.2. Dimensions...

  • Page 8: Connectors

    MW-04 mass converter, dimensions 6.3. Connectors Arrangement of MW-04 mass converter's connectors PG11 cable gland for platform 1. PG11 cable gland for platform 2. PG11 cable gland for platform 3.

  • Page 9: Pin Arrangement

    10 of this manual. 6.4.1. RS232 Pins Pin2 – RxD Pin3 – TxD RS232 Pin5 – GND 6.5. Technical Specifications MODEL MW-04-1 MW-04-2 MW-04-3 Standard platform qty Maximum platform qty RS232, RS232, RS232...

  • Page 10: Installation

     Wait for connection to be established between the mass converter and the „MwManager” software, read the weighing result. The procedure of communication establishing and a detailed description of connection between the MW-04 mass converter and the ‘MwManager’ software is to be found in the ‘MwManager’ user manual.

  • Page 11: Installer Instruction

    8. INSTALLER INSTRUCTION The MW-04 mass converter can be a base component of a load cell scale. Maximum quantity of installed A/D converters in MW-04 mass converter is 4 pcs. Parameters of all converters are identical. A/D converter board 8.1. 6-Wire Load Cell Connection...

  • Page 12: 4-Wire Load Cell Connection

    8.2. 4-Wire Load Cell Connection Connect 4-wire load cell to the main board following the diagram below: 4-wire load cell connection Connection Load cell signal REMARKS SHIELD Refer to section 8.3 REF+ Connect to +5V REF- Connect to AGND OUTPUT+ OUTPUT- +EXC INPUT+...

  • Page 13: Factory Parameters

    9. FACTORY PARAMETERS In order to be able to edit and save factory parameters to the MW-04 mass converter's memory, it is necessary to put a jumper allowing access to the factory parameters. 9.1. Factory Parameter Access  Plug the power cord to the mains.

  • Page 14: Factory Parameters

    Factory parameter window In the case of few weighing platforms, the parameters are displayed and edited for the platform which is currently selected in the weighing result window (marked green). <Converter rate> parameter is an exception, this parameter is set globally for all available converters. 9.2.
  • Page 15 Adjustment weight Adjustment weight mass. Adjustment unit g, kg, lb Adjustment (calibration) unit. Declaring whether the scale is verified Verified YES - NO or not. YES - verified scale, NO - non- verified scale. Start mass determination (refer to Determine start mass section 9.5.3).

  • Page 16: Parameter Value Modification

     Press <OK> button to confirm. 9.4. A/D Converter and Platform Configuration MW-04 mass converter can connect with 4 A/D converters. The used converters and weighing platforms can be freely combined, and as a result give many platform-converter variants. Devices to be constructed: ...

  • Page 17: Point Adjustment

    Procedure:  Go to the weighing result window, select a respective platform number.  Unload the weighing pan.  Press <Global adjustment> button, the following message is displayed:  Load the weighing pan with weight of specified mass value and press <OK>...
  • Page 18 Procedure:  Go to the weighing result window, select a respective platform number.  Unload the weighing pan.  Press <Point adjustment> button, the following message is displayed:  Load the weighing pan with a weight of the specified mass value, make sure that the weight loads the first A/D converter (1).

  • Page 19: Start Mass Determination

     Load the weighing pan with a weight of the specified mass value, make sure that the weight loads the fourth A/D converter (4).  Press <OK> button,  Upon completion, message <Adjustment factor determination completed successfully> is displayed.  Press <OK> button to confirm. ...

  • Page 20: Gravitational Correction

    It enables correct calibration of the weighing device away from the place of use. The gravitational correction value must be entered with reference to tables prepared by „Radwag Balances and Scales” or calculated using the below formula: Gcor ...

  • Page 21: Extension Modules

     Press <Yes> button to confirm, message <Changes saved> is displayed.  Press <Yes> button to confirm. 10. EXTENSION MODULES 10.1. 4IN//4OUT Module 4IN/4OUT module is installed on the main board of the MW-04 mass converter. Signals are transmitted via cables fed through cable glands. 10.1.1. Technical Specifications Output parameters...

  • Page 22: Schematic Diagrams

    See the table below for distribution of signals on cable wires. INPUTS OUTPUTS Wire number Signal Wire number Signal OUT1 OUT2 OUT3 OUT4 +12V +12V +12VDC and GND signals are connected to the power supply of the MW-04 mass converter.

  • Page 23: Rs485 Module

    Configuration for an alternative model of the MW-04 mass converter. Signals are transmitted via a cable fed through a cable gland M16. The cable is connected to joint J11 of the main board of MW-04 mass converter. 10.2.1. Signal Layout Signal layout on the main board, 334Rxxx 10.2.2.

  • Page 24: Pin Arrangement

    Pin3 – GND (female) Pin4 – B Pin5 – NC 10.3.2. Interfaces Board with PROFIBUS Module Installed Interfaces board with PROFIBUS module installed Name Marking Manufacturer Main board 334Rxxxx Ver.B RADWAG PROFIBUS module board 347Rxxxx RADWAG PROFIBUS module AB6000 HMS (Anybus IC)

  • Page 25: Diagrams Of Connection Cables

    11. DIAGRAMS OF CONNECTION CABLES 'Mass converter' – ,computer' cable (PT0020) 'Mass converter' – 'RS485' cable (PT0012) 'Mass converter' – ,Ethernet' cable (PT0224)

  • Page 26: Error Messages

    'Mass converter' – ,4IN/4OUT' cable (PT0209) 12. ERROR MESSAGES Err2 Value out of zero range. Err3 Value out of tare range. Err8 Taring/zeroing time out of range. NULL Zero value from converter. FULL Weighing range exceeded. Display capacity out of range. Start mass error, indication out of range (-5% –...

This manual is also suitable for:

Mw-04-1Mw-04-2Mw-04-3

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