RADWAG WLY Series User manual

2
NOVEMBER 2020

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SERIES:
Model
Max
d
e
Weighing pan
dimensions
WLY 1/D2
-
1kg
0.01g
-
195x195mm
WLY 2/D2
-
2kg
0.01g
-
195x195mm
WLY 6/D2
6kg
0.1g
-
195x195mm
WLY 6/F1/R
6kg
0.1g
1g
300x300mm
WLY 6/F1/K
6kg
0.1g
1g
300x300mm
WLY 10/D2
-
10kg
0.1g
-
195x195mm
WLY 12/F1/R
-
12kg
0,2g
-
300x300mm
WLY 12/F1/K
-
12kg
0,2g
-
300x300mm
WLY 20/D2
-
20kg
0.1g
-
195x195mm
WLY 30/F1/R
-
30kg
0,5g
-
300x300mm
WLY 30/F1/K
-
30kg
0,5g
-
300x300mm
WLY 60/C2/R
60kg
1g
10g
400x500mm
WLY 60/C2/K
60kg
1g
10g
400x500mm
WLY 120/C2/R
-
120kg
2g
-
400x500mm
WLY 120/C2/K
-
120kg
2g
-
400x500mm
For detailed technical specifications refer to RADWAG
website www.radwag.com/pl/.

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PRECAUTIONS
Prior to installation, use or maintenance activities, carefully read this user
manual. Use the PUE 7.1 Indicator only as intended.
Prior to the first use, carefully read this user manual. Use the device only
as intended.
Place loads in the centre of the weighing pan.
Load the weighing pan with loads of gross weight which does not exceed
the maximum capacity.
Mind not to leave heavy loads on the weighing pan for longer periods
of time.
Do not operate the touch panel using sharp-edged tools (knife,
screwdriver, etc.).
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.
Scales to be decommissioned must be decommissioned in accordance
with valid legal regulations.
If the scale is to be operated in conditions that are difficult due to
electrostatics (e.g. printing house, packing centre, etc.), you must connect
it to the earth wire. To enable this, the device features functional earthing
terminal, marked with symbol.
Wi-Fi®is a registered trademark of Wi-Fi Alliance. The trademark used
in this document serves informative purposes, it does not stand for
compliance of any products with products certified by Wi-Fi Alliance
organisation.

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Contents
1. INTENDED USE .................................................................................................................................................6
2. WARRANTY CONDITIONS ...............................................................................................................................6
3. MAINTENANCE..................................................................................................................................................7
3.1. Cleaning ABS Components.........................................................................................................................7
3.2. Cleaning Stainless Steel Components........................................................................................................7
4. SERVICE AND REPAIR.....................................................................................................................................7
5. RECYCLING.......................................................................................................................................................8
6. MECHANICAL DESIGN..................................................................................................................................... 8
6.1. Dimensions..................................................................................................................................................9
6.2. Connectors ................................................................................................................................................10
6.3. RS232 Connector......................................................................................................................................10
6.4. Inputs / Outputs .........................................................................................................................................10
6.4.1. Technical Specifications.................................................................................................................11
6.4.2. I/O Schematic Diagrams ................................................................................................................11
6.5. Operation Panel.........................................................................................................................................12
7. INSTALLATION................................................................................................................................................ 13
7.1. UNPACKING AND INSTALLATION..........................................................................................................13
7.1.1. WLY/D2 Series...............................................................................................................................13
7.1.2. WLY/C2, WLY/F1 Scales...............................................................................................................13
7.2. Levelling.....................................................................................................................................................14
7.3. Start-Up .....................................................................................................................................................14
7.4. Warm-Up Time..........................................................................................................................................14
8. HOME SCREEN ...............................................................................................................................................15
8.1. Top Bar......................................................................................................................................................15
8.2. Weighing Result Window ..........................................................................................................................16
8.3. Workspace.................................................................................................................................................16
8.4. Function Buttons........................................................................................................................................16
9. OPERATING THE MENU.................................................................................................................................16
9.1. Operation Panel.........................................................................................................................................16
9.2. Return to Weighing....................................................................................................................................17
10. WEIGHING .....................................................................................................................................................18
11. DIAGRAMS OF CONNECTION CABLES.....................................................................................................19
12. ERROR MESSAGES .....................................................................................................................................20

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1. INTENDED USE
The scales are a response to growing market demands for an instrument
offering simplicity of operation and weighing process automated to the
maximum. WLY series scales enable fast and accurate mass measurement
in laboratory. Modern, electronic weighing module with a colour 5,7" graphic
display (with a touch screen) offers intuitive and user-friendly software.
The scale is equipped with 2 USB connectors, 2 RS232 connectors, Ethernet
port, 4 IN/OUT, Wi-Fi®b,g,n. It can connect with barcode scanners, receipt
printers, label printers,RFID readers and PC accessories (a mouse,
a keyboard, a USB flash drive).
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 assistance of the manufacturer and 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 product exploitation other than
intended, damage of thermal and chemical origin, 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,
other than original version of the operating system is installed,
the scale does not bear security seal stickers.
F. For detailed warranty conditions read the warranty certificate.
G. Contact with the central authorized service: [phone].

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3. MAINTENANCE
In order to clean the weighing instrument risk-free, it is necessary to disconnect
the device from the mains. With this condition met, uninstall the weighing pan
and other detachable scale components.
Cleaning the weighing pan while still installed may cause
damage of the measuring system.
3.1. Cleaning ABS Components
To clean dry surfaces and avoid smudging, use clean non-colouring cloths
made of cellulose or cotton. You can use a solution of water and detergent
(soap, dishwashing detergent, glass cleaner). Gently rub the dirty surface and
let it dry. Repeat the cleaning process if necessary.
In the case of hard to remove contamination, e.g. residues of adhesive, rubber,
resin, polyurethane foam etc., you can use special cleaning agents based on
a mixture of aliphatic hydrocarbons that do not dissolve plastics. Before using
the cleanser, for all surfaces we recommend carrying out tests. Do not use
cleansers containing abrasive substances.
3.2. Cleaning Stainless Steel Components
Avoid using cleansers containing any corrosive chemicals, e.g. bleach
(with chlorine). Do not use cleansers containing abrasive substances.
Always remove the dirt using microfiber cloth to avoid damage of protective
coating. In case of a daily maintenance:
1. Remove the dirt using cloth dipped in warm water.
2. For best results, add a little bit of dishwashing detergent.
4. SERVICE AND REPAIR
In case of any sign of damage, it is necessary to disconnect
the device form the mains immediately. The damaged
component must be replaced or repaired by RADWAG
service directly.
In case of any problems with correct operation of the scale, contact the closest
manufacturer's service point.
In case of defects, deliver the faulty product to the manufacturer's service point.
If the product cannot be delivered to the manufacturer's service point, call
the service and report the defect. Repair scope and method will be set up.

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The user is NOT ALLOWED to carry out any kind of repair
of the device himself/herself. Any attempt of scale
modification, repair etc., by unauthorized persons, will result
with loss of validity of manufacturer-issued certificates,
declarations and warranty.
5. RECYCLING
WLY scales must be recycled, they are not to be treated as a regular
household waste. Scales to be decommissioned must be decommissioned
in accordance with valid legal regulations.
6. MECHANICAL DESIGN
WLY scale is a 1-load-cell device intended to carry out fast and precise mass
measurement of up to 120 kg loads. Its characteristic feature is a platform with
one load cell only. The platform is equipped with a stainless steel weighing
pan. Depending on a scale model, the cross and base are made of either
stainless steel or powder-coated steel.
1-load-cell scale design, the main components
1-load-cell scale design, the main components:
1- –weighing pan, 2 –cross, 3 - load cell, 4 - base.

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6.1. Dimensions
Dimensions of WLY/D2 scale
Dimensions of WLY/F1 scale
Dimensions of WLY/C2 scale

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6.2. Connectors
1 –Ethernet RJ45 connector
2 –RS232 (COM1) connector
3 –USB connector
1 –power supply socket
2 –I/O, RS232 (COM2) connector
6.3. RS232 Connector
RS232 - DB9/M connector (male), front:
Pin2 - RxD
Pin3 - TxD
Pin4 - +5 V DC
Pin5 - GND
RS232 - DSUB15/F connector (female), front:
Pin8 - TxD2
Pin9 - 5VDC
Pin10 - GND
Pin13 - RxD2
6.4. Inputs / Outputs
Standard C32 scale is equipped with 4 optoisolated inputs and 4
semiconductor outputs (solid-state relays). The signals are fed through
DSUB15/F connector.

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IN/OUT, RS232 - DSUB15/F connector (female), front:
Pin1 –GNDWE
Pin2 - OUT1
Pin3 - OUT2
Pin4 –COMM
Pin6 - IN4
Pin7 - IN3
Pin11 - IN2
Pin12 - IN1
Pin14 - OUT4
Pin15 - OUT3
6.4.1. Technical Specifications
Output parameters
Output quantity
4
Output type
Solid-state relay
Cable cross-section
0.14 - 0.5 mm2
Maximum output current
0.5 A DC
Maximum output voltage
30 VDC
Input parameters
Input quantity
4
Input type
Optoisolated
Cable cross-section
0.14 - 0.5 mm2
Input voltage range
524VDC
6.4.2. I/O Schematic Diagrams
4 inputs
4 outputs

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6.5. Operation Panel
Keys
Press to switch the scale ON/OFF.
Press to zero the scale.
Press to tare the scale.
Press to send the weighing result to a printer or a computer.
Press to enter the menu (function button).
Programmable key.
Programmable key.
Programmable key.

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7. INSTALLATION
7.1. UNPACKING AND INSTALLATION
7.1.1. WLY/D2 Series
A. Take the device out of the packaging.
B. Place the device on a flat and even surface. Keep it far away from any
sources of heat.
C. Install the weighing pan and the indicator holder in accordance with the
figure below:
7.1.2. WLY/C2, WLY/F1 Scales
Take the device out of the packaging.
Place the device on a flat and even surface. Keep it far away from any
sources of heat.
Remove transport locks and install the weighing pan:

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7.2. Levelling
It is necessary to level the scale, do it by turning its feet. Keep turning the feet
until the air bubble takes central position.
7.3. Start-Up
The weighing device can be connected to the mains only with a power supply
that comes standard with the particular model. Nominal voltage of the power
supply (specified on the power supply data plate) has to be compatible with
the mains nominal voltage.
Procedure:
Plug the power supply to the mains.
Connect the power supply plug to the socket located on the scale's side.
An ON/LOAD diode, , on indicator housing is turned
on.
Press key, it is to be found at the top of the operation panel.
Mind to keep the key pressed for about 0.7 s. Operation system and
RADWAG program are loaded, this is signalled with blinking of red
ON/LOAD diode.
Upon completed start-up, the home screen is displayed automatically.
Detailed instruction on how to configure the home screen is
to be found in „PUE 7.1 Indicator Software Manual”.
7.4. Warm-Up Time
For correct scale operation, the workroom temperature must range
between +15C +30C.
It takes 30 minutes for the device to warm up.
During the thermal stabilization, the indications on the screen may change.
If you want to carry out adjustment operation, make sure that your device
is thermally stable.

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8. HOME SCREEN
The home screen features 4 sections: a top bar, a weighing result window,
a workspace, function buttons.
Home screen layout:
8.1. Top Bar
The top bar displays the following information:
Working mode name and symbol.
Log-in entry.
Symbol informing that communication with a PC is on.
Symbol informing that Wi-Fi®connection is on.
Symbol informing that communication with E2R SYSTEM is on.
Device name.
Date and time.

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8.2. Weighing Result Window
Weighing result window provides all weighing-related data.
8.3. Workspace
The workspace is to be found underneath the weighing result window.
The workspace comprises 3 display templates. Graphics at the top inform
which of the 3 templates is currently displayed. In order to switch to a different
template drag the workspace screen to the left/right respectively.
8.4. Function Buttons
On-screen function buttons are to be found underneath the workspace.
You can define on-screen function buttons individually for each working mode.
9. OPERATING THE MENU
9.1. Operation Panel
Press to enter the menu.
Press to scroll the menu up.
Press to scroll the menu down.
Press to scroll the menu up-down fast.

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Press to confirm modifications.
Press to exit, the parameter remains unmodified.
Press to add a database record.
Press to disable the selected record. Press to log out.
Press to search a particular database record by date.
Press to search a particular database record by name.
Press to search a particular database record by code.
Press to print a database record.
Press to export control and average tare reports for PGC and SQC modes.
Press to export dosing and formulation reports.
Press to clear dialog box content.
Press to enable/disable an on-screen keyboard.
Press to read printout template saved to *.lb file (the button becomes active upon
USB flash drive connection).
Press to save the template to *.lb file (the button becomes active upon USB flash
drive connection).
Press to select printout template variables out of the list.
Press to go back.
Press to go to the home screen directly.
9.2. Return to Weighing
Introduced modifications are automatically recorded upon return to the home
screen. To return to the home screen:
press key repeatedly, keep pressing the key until you see the home
screen,
press field, located in the top bar, the home screen is displayed
immediately.

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10. WEIGHING
Load the weighing pan. Read the result when stability marker is displayed.
In order to guarantee a long-term operation, wherein correct measurements are
provided, the following principles must be adhered to:
Load the weighing pan steadily, avoid
applying mechanical shocks.
Place the loads centrally on the
weighing pan (eccentricity errors are
specified by EN 45501 standard, point
3.6.2).
In case of eccentric loading make sure
that:
a) mass of load placed close to one
of the pan edges does not exceed ½
of max capacity,
b) mass of load placed in the pan corner
does not exceed 1/3 of max capacity.
Do not apply concentrated force (total
load in one point).
Avoid side loading, in particular side
shocks.

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11. DIAGRAMS OF CONNECTION CABLES
Scale - computer cable (RS232)
Scale - printer cable (ZEBRA)
Scale - printer cable (EPSON)

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I/O cable
„Scale-Ethernet” cable is a standard network cable
terminated with RJ45 connectors on both ends.
12. ERROR MESSAGES