RADWAG WWG-2 Series User manual
2
AUGUST 2014
3
Table of contents
1. INTENDED USE .......................................................................................4
2. TECHNICAL SPECIFICATION.................................................................4
3. DIMENSIONS............................................................................................5
4. MOUNTING...............................................................................................5
5. START-UP ................................................................................................5
6. SETTING PARAMETERS.........................................................................6
7. COOPERATION WITH AN INDICATOR ..................................................6
8. COMMUNICATION PROTOCOL..............................................................8
4
1. INTENDED USE
WWG-2 large-size display comprises six backlit LCDs with digits size
of 4,5” (11,2 cm). The display is housed in a stainless steel casing. It is
equipped with a mounting bracket allowing either for placing the display on
a table or for hanging it on a wall.
Communication with the indicator is established by means of RS232
interface. WWG-2/3 design is intended for operation with PUE C/31H
indicator. WWG-2/4 design is intended for operation with both, PUE C/41H
indicator and PUE 5 terminal. The display uses white diode backlight
technology. It is powered with 230V AC.
WWG displays mass measured by means of industrial scales. It is
especially useful when measuring is performed in severe ambient
conditions, i.e. when bright, intense, distant light (including sun)
disrupts clear visibility.
2. TECHNICAL SPECIFICATION
WWG-2/3 WWG-2/4
Housing Stainless steel
Digits size 4,5” (11,2cm)
Intended for indicator PUE C/31H PUE C41H, PUE 5
Communication RS232
Means of connecting interface
Signal cable length 3m (optionally max 10m)
Power supply 230VAC
IP rate IP66/67
Working temperature od -20°C do +40°C
Dimensions (mounting kit excluded) 635x195x48
Mass (nett value) 5,5kg
3. DIMENSIONS
4. MOUNTING
5. START-UP
Depending on cable type, the display shall be connected to RS232 interface
of PUE C/31H and PUE C/41H indicator or PUE 5 terminal. Next it must be
connected to mains. Upon establishing communication the display is backlit,
the mass displayed.
Caution:
For correct cooperation of an indicator and a display it is necessary to set the
display parameters in accordance with point 6.
5
6. SETTING PARAMETERS
PUE C/31H parameters:
Parameter name
and number Parameter value
Printout type 2.1. Pr_n CntA
Baud rate 2.3. bAud 2400 - 38400
Transmission parameters 2.4. S_rS 8d1SnP
PUE C41H parameters:
Parameter name
and number Parameter value
Send Data Port P 3.5.1 DISP. PORT RS232(1), RS232(2)
Additional display type P 3.5.2 DISP. TYPE WWG
Baud rate P 2.2-3.1 BAUD RATE 2400 - 38400
Transmission parameters P 2.2.2 DATA BITS 8
P 2.2.3 PARITY BITS NONE
P 2.2.4 STOP BITS 1
7. COOPERATION WITH AN INDICATOR
RS232 pins marking for WWG-2 large-size display boards:
6
Diagram of cable connecting PUE C/31H with RS232 port of WWG-2/3
large-size display:
Diagram of cable connecting PUE C/41H, PUE 5 with RS232 port of WWG-2/4
large-size display:
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8. COMMUNICATION PROTOCOL
The display supports frame formats sent in a form of continuous
transmission.
Frame format:
1234567-15 16 17 18 19 20 21
S
I
space Stability
marker
space
character
mass
space
unit
CR
LF
Stability marker [space] if stable
[?] if unstable
[^] if error of exceeding range to + occurs
[v] if error of exceeding range to - occurs
Character [space] for positive values
[-] for negative values
Mass 9 characters with decimal point and right justification
Unit 3 characters with left justification
Command 3 characters with left justification
MANUFACTURER
OF ELECTRONIC WEIGHING
INSTRUMENTS
RADWAG BALANCES AND SCALES
POLAND, 26-600 Radom, Bracka 28
Phone. +48 48 38 48 800, fax. + 48 48 385 00 10
Sales department + 48 48 366 80 06
www.radwag.com
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