RADWAG MW-01 Series User manual

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NOVEMBER 2020

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PRECAUTIONS
Prior to installation, use or maintenance activities, carefully read this user
manual. Use the MW-01 mass converter only as intended.
Prior to the first use, carefully read this user manual. Use the device only
as intended.
Protect the indicator against considerable temperature variation, solar and
UV radiation, substances causing chemical reactions.
The device must not be operated in hazardous areas endangered
with explosion of gases, and in dusty environments.
In case of damage, immediately unplug the device from the mains.
The device to be decommissioned must be decommissioned
in accordance with valid legal regulations.

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CONTENTS
1. INTENDED USE .................................................................................................................................................5
2. WARRANTY CONDITIONS ...............................................................................................................................5
3. TECHNICAL SPECIFICATIONS........................................................................................................................6
3.1.IN/OUT Parameters .....................................................................................................................................6
4. MECHANICAL DESIGN.....................................................................................................................................7
4.1.General View................................................................................................................................................7
4.2.Dimensions...................................................................................................................................................8
4.3.Connectors...................................................................................................................................................8
4.3.1.PROFIBUS ..........................................................................................................................................8
4.4.Diagrams of Connection Cables ..................................................................................................................9
5. „MwMANAGER” INSTALLATION ..................................................................................................................10
5.1.Hardware Requirements............................................................................................................................11
5.2.Installation Procedure ................................................................................................................................11
6. PC SOFTWARE STRUCTURE ........................................................................................................................ 13
6.1.Weighing Result Window...........................................................................................................................13
6.2.Settings.......................................................................................................................................................14
6.2.1.Connection Settings ..........................................................................................................................14
6.2.2.Language...........................................................................................................................................16
6.2.3.Other..................................................................................................................................................16
6.3.Parameters.................................................................................................................................................17
6.3.1.User Parameters ............................................................................................................................... 17
6.3.2.Communication..................................................................................................................................18
6.3.3.I/O Functions .....................................................................................................................................21
6.4.Functions....................................................................................................................................................23
6.4.1.Dosing................................................................................................................................................23
6.4.2.Checkweighing ..................................................................................................................................26
6.4.3.I/O Status...........................................................................................................................................27
7. WEIGHING........................................................................................................................................................28
7.1.Good Weighing Practice ............................................................................................................................28
7.2.Zeroing .......................................................................................................................................................29
7.3.Taring .........................................................................................................................................................30
7.4.Dual Range Devices ..................................................................................................................................30
7.5.Weighing Unit Change...............................................................................................................................30
8. SCALE PARAMETERS....................................................................................................................................31
9. CHECKWEIGHING...........................................................................................................................................32
9.1.LO Threshold..............................................................................................................................................32
9.2.MIN/MAX Threshold...................................................................................................................................32
10. DOSING..........................................................................................................................................................33
11. PARAMETERS IN FILE.................................................................................................................................34
11.1. Save to File ..............................................................................................................................................34
11.2. Uploading File Data..................................................................................................................................35
12. OFFLINE MODE.............................................................................................................................................37
13. ERROR MESSAGES .....................................................................................................................................38

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1.INTENDED USE
The MW-01 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 RTU/TCP protocol.
The MW-01 mass converter can connect with PUE 5, PUE 7.1, PUE HY10
indicators or a PC. It enables complete control of programmable PLC
controllers. In order to operate the mass converter via a PC, run
"MW Manager" software. For detailed description on the software refer further
down this user manual.
2.WARRANTY CONDITIONS
A. RADWAG feels obliged to repair or exchange all elements that appear
to be faulty by production or by construction.
B. Defining defects of unclear origin and means of their elimination can only
be realized with the assistance of the manufacturer and the user
representatives.
C. RADWAG does not bear any responsibility for damage or losses
resulting from unauthorized or inadequate performing of production
or service processes.
D. The warranty does not cover:
mechanical damage caused by inappropriate exploitation, damage
of thermal and chemical origin, and damage caused by lightning,
overvoltage in the power grid or other random event,
inappropriate cleaning habits.
E. Loss of warranty takes place if:
a repair is carried out outside RADWAG authorized service point,
service claims intrusion into mechanical or electronic construction
by unauthorized people,
the device does not bear security seal stickers.
F. For detailed warranty conditions read the service card.
G. Contact with the central authorized service: [phone].

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3.TECHNICAL SPECIFICATIONS
MODEL
MW-01 ver.1
MW-01 ver.2
Communication interface
RS232, RS485,
Ethernet
RS232, PROFIBUS
Power supply
8 ÷ 30VDC
Housing
metal
Ingress protection
IP 66
Operating temperature
-10°C ÷ 40°C
OIML class
III
Verification units quantity
10 000
Maximum input signal gain
19.5 mV
Minimum voltage per verification unit
0.5 µV
Minimum load cell impedance
80 Ω
Maximum load cell impedance
1200Ω
Load cell excitation voltage
5VDC
Load cell type
4 or 6 wires + shield
Platform quantity
1
2IN/3OUT
Standard
RS232 RS485 baud rate
57600 bit/s by default
3.1. IN/OUT Parameters
The mass converter is equipped with 2 optoisolated inputs, 2 reed switch
outputs and a high speed transistor output (open collector type).
OUT1 –OUT2 Parameters
Output quantity
2
Output type
NO type reed switch
Cable cross-section
0.14 - 0.5 mm2
Maximum output current
200 mA
Maximum output voltage
50VDC
OUT3 Parameters
Output quantity
1
Output type
Transistor
Umax
5VDC
Imax
100mA

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Input parameters
Input quantity
2
Input type
Optoisolated
Cable cross-section
0.14 - 0.5 mm2
Input voltage range
5 -24V DC
4.MECHANICAL DESIGN
The mass converter is equipped with metal housing. Signal cables are fed
through cable glands. Communication with peripheral devices is carried out via
one of the following communication protocols: RS485, RS232, Ethernet,
Profibus.
The mass converter is compatible with weighing indicators and a PC computer.
It is equipped with 2 optoisolated inputs, 2 reed switch outputs and a high
speed transistor output (open collector type). It is powered with 8÷30VDC
voltage.
4.1. General View
Fig. 1 MW-01 general view

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4.2. Dimensions
Fig. 2 MW-01 overall dimensions
4.3. Connectors
The MW-01 ver1 features cables fed through cable glands. The MW-01 ver2
features 2 connectors (PROFIBUS IN and PROFIBUS OUT), RS232 cable fed
through the cable gland.
Fig.3 Arrangement and description of the MW-01 mass converter's connectors on the
main board
4.3.1. PROFIBUS
The MW-01 ver2 mass converter for PROFIBUS is equipped with input and
output connectors. On the output connector there is 5 VDC voltage, this
provides correct operation of a terminator. M12 5 pin B coded connectors are
installed (for PROFIBUS DP).

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Pins arrangement
PROFIBUS IN
(male)
Pin1 –NC
Pin2 –A
Pin3 –NC
Pin4 –B
Pin5 –NC
PROFIBUS OUT
(female)
Pin1 - +5V
Pin2 –A
Pin3 –GND
Pin4 –B
Pin5 –NC
4.4. Diagrams of Connection Cables
Fig. 4 PT0145 cable
Fig. 5 PT0012 cable

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Fig. 6 PT0014 cable
Fig. 7 PT0146 cable
5.„MwMANAGER” INSTALLATION
If you want to install „MwManager” on a computer with
already installed previous version of this software, you have
to uninstall it first.
Due to software update you may find that the provided
information is partly incomplete.

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RADWAG does not bear responsibility for any effects
of software operation and potential errors being a result
of inappropriate use.
RADWAG does not bear responsibility for loss of the data
being a result of inappropriate use of the software
or a computer.
5.1. Hardware Requirements
For correct operation of the software, you need:
2.4GHz processor or faster,
512 MB internal memory or more (1 GB recommended),
At least 1 GB of free hard drive space,
computer monitor with at least 800 x 600 px resolution,
DVD drive.
5.2. Installation Procedure
Upon obtaining the installation version of the program:
Run MwManager x.x.x.x.exe file and
select language version. Press OK
button to confirm.
Software wizard opens, press „Next”
button.

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Installation folder box: Select directory
(do not change the directory list)
and press „Next”button.
Window for selecting tasks is opened.
Upon selecting/deselecting options,
press „Next” button.
Ready to Install box. Press „Install”
button to continue.

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Installation completion window
is displayed. Press „Finish” button
to complete installation process.
Software shortcut is created on the
desktop.
6.PC SOFTWARE STRUCTURE
The mass converter can be operated via a PC computer using ”MwManager”
software. The software enables mass converter adjustment, mass readout,
taring, zeroing, filters setting or setting functions for inputs and outputs.
This user manual is compliant with 'MwManager' software
version 1.0.2.1 and with Prj215 mass converter version 2.2
or later.
Press Enter button to confirm inserted values. All changes
are saved to the mass converter upon pressing Save button.
All temporary parameters that are not saved to the mass
converter are marked red.
6.1. Weighing Result Window
Fig. 8 Weighing result window
After completed start-up procedure the following symbols are displayed:
Zero indication.
Stable weighing result.

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Weighing unit.
Weighing platform number.
If the weighing result is different than zero, press zero key.
Keys:
Zeroing
Taring
6.2. Settings
tab comprises the following settings: mass converter
connection, language and miscellaneous parameters.
6.2.1. Connection Settings
tab features button, press it to edit connection
settings of the mass converter.
Fig. 9 Connection settings

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Description:
Connection type
Selecting interface for connection with the mass converter.
RS 232
Connection established via RS232 connector.
TCP/IP
Connection established via Ethernet network.
RS 485
Connection for RS 485 network.
Offline
Offline option is used during saving and editing of crucial parameters
in configuration file.
RS232:
Port
Selecting number of COM connector to which the mass converter is
connected.
Baud rate
Baud rate of RS232 connector. Default value: 57600bit/ps.
Parity
Parity value. Default value 'none'.
Data bits
Quantity of data bits. 8 data bits by default.
Stop bits
Quantity of stop bits. 1 stop bit by default.
TCP/IP:
IP address
IP address of the balance, 192.168.0.2 by default
Port
Port set in the weighing module, 4001 by default.
RS485:
Port
Selecting number of COM connector to which the mass converter is
connected.
Baud rate
Baud rate of RS485 connector. Default value: 57600bit/ps.
Address
Mass converter address in the network.
RS232, RS485 default baud rate in MW-01 mass converter is
57600 b/ps.
In case of any problems with the connection via RS232,
RS485 communication interfaces, available baud rates have
to be set and verified or connection has to be established
via Ethernet communication interface.
If the display is set to RS232 port then connecting the
computer software via the same port is not possible. Display
operation via this port will be resumed after the mass
converter is restarted.

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Buttons' description:
Disconnect
Disconnecting the communication.
Reconnect
Switching off and on communication with the device.
Connect
Press to connect with the device.
6.2.2. Language
tab features button, press it to open a window for
software language selection.
Fig. 10 Language selection window
Upon selecting language, press „Apply” button to save the changes. Available
languages: Czech, English, French, German, Polish, Spanish.
6.2.3. Other
tab features button, press it to run miscellaneous
software options.

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Fig.11 Miscellaneous parameters window
Upon selecting autostart option, the software automatically connects with
the mass converter in accordance with the default or last selected connection
type.
6.3. Parameters
tab features settings for user, factory and communication
parameters, 2 inputs and 3 outputs functions.
6.3.1. User Parameters
tab features button, press it to run the window with
user parameters. The displayed parameters are visible and can be modified
by every software user.

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Fig.12 User parameters window
User parameters:
Autozeroing
Enabling/disabling autozero.
Beep
'Beep' sound.
Median filter
Enabling/disabling median filter.
Filter
Enabling/disabling moving average.
Current unit
Changing current unit in the weighing window.
6.3.2. Communication
tab features button, press it to display a window with
mass converter's communication parameters. The parameters can be modified
by every software user who establishes communication with the mass
converter.

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Ethernet
Fig.13 Ethernet communication parameters tab
Description:
IP address
IP address of the balance, 192.168.0.2 by default.
Subnet mask
Ethernet subnet mask,255.255.255.0 by default.
Default gateway
Ethernet default gateway, 192.168.0.1 by default.
Port
TCP communication port, 4001 by default.
Timeout
Timeout after which connection is broken, expressed in seconds 0–300[s].

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RS 232/485
Fig.14 RS485 communication parameters tab
Description:
Module address
Mass converter address in the RS485 network (different addresses
for various devices), 1value set by default. Ranging from 1 to 254.
Baud rate RS232
Setting baud rate for RS232 communication interface. 57600 bit/s
by default.
Baud rate RS485
Setting baud rate for RS485 communication interface. 57600 bit/s
by default.
Peripheral devices may use Ethernet (TCP/IP) or RS232
connection address. In such a case, set <Module address>
parameter to default value 1 in MW-01 and in the peripheral
device.
Upon modifying the communication parameters it is necessary to save changes
and restart the mass converter in order to introduce all the modifications.
Remember, new parameters are entered in the home screen of mass
converter’s connection settings.