Aplisens WW-11ALW User manual

USER’S MANUAL
Display WW-11ALW
–monitor of double circuit line
without auxiliary power system
IO.WW-11ALW(ENG)
Edition 01.B.002/02.16
APLISENS S.A., 03-192 Warszawa, ul. Morelowa 7
tel. [phone]; fax [phone]
www.aplisens.pl, e-mail: [email protected]

Symbols used
Symbol
Description
Warning to proceed strictly in accordance with the information contained in
the documentation in order to ensure the safety and full functionality of the
device.
Information particularly useful during installation and operation of the device
Information particularly useful during installation and operation of Ex versions.
Information on disposal of used equipment.
BASIC REQUIREMENTS AND SAFE USE
The manufacturer will not be liable for damage resulting from incorrect
installation, failure to maintain the device in a suitably functional condition, or
use of the device other than for its intended purpose.
Installation should be carried out by qualified personnel having the necessary
authorisation to install electrical and pressure measuring devices. The installer
is responsible for performing the installation in accordance with these
instructions and with the electromagnetic compatibility and safety regulations
and standards applicable to the type of installation.
In the installation with control and measurement instruments exists, in case of
leakage, a risk to personnel on the side where the medium is under pressure.
All safety and protection requirements must be observed during installation,
operation and inspections.
If a device is not functioning correctly, disconnect it and send it for repair to the
manufacturer or to a firm authorised by the manufacturer
In order to minimise the risk of malfunction and associated risks to personnel, the
device is not to be installed or used in particularly hostile conditions, where the
following risks occur:
Possibility of mechanical impacts, excessive shocks and vibration;
Excessive temperature fluctuation;
Condensation of water vapour, dust, icing
When using the device in potentially explosive areas, observe technical
requirements specified in this manual and applicable local (national) regulations.
Changes in the manufacture of devices can overtake the update's paper documentation.
Current manuals can be found on the manufacturer's website at www.aplisens.pl.

IO.WW-11ALW(ENG)
1
Edition 01.A.002/02.16
CONTENTS
1. INTRODUCTION..........................................................................................3
2. SAFETY PROCEDURES.............................................................................3
3. USER INFORMATION.................................................................................3
4. TRANSPORT AND STORAGE....................................................................4
4.1. Transport.....................................................................................................................4
4.2. Storage .......................................................................................................................4
5. WARRANTY................................................................................................4
6. CONSTRUCTION ........................................................................................5
6.1. Intended use and functions.........................................................................................5
6.2. Construction and dimensions......................................................................................5
6.3. Identification................................................................................................................6
7. CERTIFICATES FOR USE IN HAZARDOUS AREAS.................................7
7.1. Directive ATEX –intrinsic safety versions...................................................................7
7.2. Allowable parameters for supplying of the displays (based on the certificate KDB 16
ATEX 0006).................................................................................................................8
8. INSTALLATION...........................................................................................9
8.1. General recommendation.........................................................................................9
9. ELECTRICAL CONNECTIONS .................................................................10
9.1. General recommendation.......................................................................................10
9.2. Electrical connection in safe areas .......................................................................11
9.3. Electrical connection in hazardous areas.............................................................12
10.CONFIGURATION.....................................................................................14
10.1. Display configuration.................................................................................................14
10.2. Local Menu, error reports.......................................................................................16
10.3. View local LCD display...........................................................................................17
11.TECHNICAL DATA....................................................................................19
11.1. Electrical parameters ................................................................................................19
11.2. Metrological parameters............................................................................................19
11.3. Permitted environmental conditions..........................................................................19
11.3.1. Electromagnetic compatibility (EMC), immunity.................................................19
11.3.2. Electromagnetic Compatibility, emission............................................................20
11.3.3. Mechanical resistance........................................................................................20
11.3.4. Insulation resistance ..........................................................................................20
11.3.5. High Voltage Test...............................................................................................20
11.3.6. Housing ingress protection.................................................................................20
11.4. Construction..............................................................................................................20
11.4.1. Housing material................................................................................................20
11.4.2. Terminal block material......................................................................................20
10.4.3. Cross-section of wire of connecting conductor...................................................20

IO.WW-11ALW
2 Edition 01.A.002/02.16
12.INSPECTIONS. SPARE PARTS ................................................................21
12.1. Periodic inspections ..................................................................................................21
12.2. Unscheduled inspections ..........................................................................................21
12.3. Spare parts................................................................................................................21
13.SCRAPPING, DISPOSAL ..........................................................................21
14.ADDITIONAL INFORMATION....................................................................21
LIST OF FIGURES
Fig.1. Display WW-11ALW. Dimensions..................................................................................5
Fig.2. Example of the rating plate of WW-11ALW display in normal version...........................6
Fig.3. Example of the rating plate of WW-11ALW display in Ex version..................................7
Fig.4. Example of installation of WW-11ALW display on tube.................................................9
Fig.5. Connection diagram for WW-11ALW display without HART communication...............10
Fig.6. Connection diagram of WW-11ALW display in the safe zones....................................11
Fig.7. Connection diagram of display WW-11ALW in potentially explosive zones.................12
Fig.8. The recommended way to connect earthing for WW-11ALW display..........................13
Fig.9. View of disassembled display assembly......................................................................18
Fig.10. Backlighting jumper view at display WW-11ALW electric board................................18
LIST OF TABLES
Table 1. Allowable parameters for supplying of circuits with display .......................................8
Table 2. Table of markings of terminals in terminal block......................................................10

IO.WW-11ALW(ENG)
3
Edition 01.A.002/02.16
1. INTRODUCTION
The subject of this manual is display type WW-11ALW.
This manual contains data, information and recommendations concerning installation and
use of the display, as well as troubleshooting procedures.
Information about the of intrinsically safe displays are marked in the text
2. SAFETY PROCEDURES
The installation and commissioning of the device and any activities related to the
operation should be performed only after careful examination of the contents of
this manual.
Installation and maintenance should be carried out by qualified personnel having
necessary authorisation to install electrical equipment and measuring
instruments.
The device should be used according to its intended purpose (section 6.1) with
permissible parameters.
Before assembly or disassembly of the device, one must absolutely disconnect
the power source.
Under no circumstances may the electrical system of the device be repaired or
otherwise handled by the user. Damage assessments and repairs may only be
carried out by the manufacturer or its authorised dealer.
Do not use damaged device. If a device is not functioning correctly, disconnect it.
When using the device in potentially explosive areas, observe technical
requirements specified in this manual and applicable local (national) regulations.
3. USER INFORMATION
The user receives together with the digital display:
a) Product Certificate, which is also a warranty card;
b) Declaration of conformity (on request);
c) Copy of the certificate (on request for display in Ex version);
d) User Manual ref. No. „IO.WW-11ALW(ENG).”
Items b), c) and d) are available on the website www.aplisens.pl
Together with display WW-11ALW the user can order a mounting kit.

IO.WW-11ALW
4 Edition 01.A.002/02.16
4. TRANSPORT AND STORAGE
4.1. Transport
Devices should be transported in multi- or/and single-unit packaging. The packaging should
be protected against displacement and direct weathering effect.
4.2. Storage
Display should be stored in the original packaging, indoor rooms, free of vapours and
corrosive substances, the temperature and relative humidity should not exceed the permitted
conditions (see p.11.3).
5. WARRANTY
Manufacturer warrants to the conditions specified in the Product Certificate which is also
a guarantee card.
Warranty is in full force under the condition of using the devices properly along with
the purpose determined in the manual.
i

IO.WW-11ALW(ENG)
5
Edition 01.A.002/02.16
6. CONSTRUCTION
6.1. Intended use and functions
Programmable displays WW-11ALW are designed for use in various industrial applications
for digital display of physical quantities converted into a standard current signal 4 ... 20 [mA]
+ HART.
Programmable displays WW-11ALW are characterized by:
a) Serial operation in loop of output signal of the transmitter 4...20 [mA] with HART
transmission signal;
b) Digital processing of signal (filtering, rounding of readout);
c) No additional supply source;
d) Displaying values in units of measure of the measured value or current;
e) Linear dependency of display value on the value of input signal;
f) Tight housing.
6.2. Construction and dimensions
WW-11ALW displays consist of closed housing made of aluminium alloy with electronic unit
and terminal block located inside.
Three marked fields of terminal block are used for connection of the display, see Table 2.
Fig.1. Display WW-11ALW. Dimensions

IO.WW-11ALW
6 Edition 01.A.002/02.16
6.3. Identification
Every display is provided with rating plate containing the following information:
1. Logo or name of the manufacturer;
2. Display type designation;
3. Product code;
4. CE marking;
5. Serial number of the display;
6. Input signal;
7. Ambient temperature range;
8. Voltage drop;
9. Housing ingress protection
10.Symbol “Notice”: See relevant information contained in the manual.
Fig.2. Example of the rating plate of WW-11ALW display in normal version.

IO.WW-11ALW(ENG)
7
Edition 01.A.002/02.16
Additionally Ex display is equipped with the following information:
11. Marking of type of explosion-proof housing, certificate marking as in p.7 ;
12. Values of such parameters as Ui, Ii, Pi, Li, Ci and Uo, Io, Po;
13. Number of notified body supervising the Ex products.
Fig.3. Example of the rating plate of WW-11ALW display in Ex version.
7. CERTIFICATES FOR USE IN HAZARDOUS AREAS
7.1. Directive ATEX –intrinsic safety versions
Displays may be used in potentially explosive atmospheres in accordance with the following
explosion-proof designations:
II 2G Ex ia IIC T4 Gb
II 1D Ex ia IIIC T110°C Da
KDB 16 ATEX 0006
The displays are designed and manufactured in accordance with requirements of the
following standards: EN 60079-0:2012 + A11:2013, EN 60079-11:2012.
Connections in potentially explosive zones are presented in p. 9.3.
Allowable parameters based on the KDB 16 ATEX 0006. certificate are given in 7.2.

IO.WW-11ALW
8 Edition 01.A.002/02.16
7.2. Allowable parameters for supplying of the displays (based on
the certificate KDB 16 ATEX 0006)
Displays with cooperating transmitters shall be supplied from the supplying devices
having appropriate certificates of intrinsic safety, which parameters of outputs to
potentially explosive zones shall not exceed allowable supply parameters for the
displays.
Table 1. Allowable parameters for supplying of circuits with display
Allowable parameters for supplying of circuits with display
Ui, Uo
Ii, Io
Pi, Po
Li
Ci
Ta
Supply with linear characteristics
30 V
0,1 A
0,75 W
0 µH
25 nF
75ºC, T4
Supply with trapezoidal characteristics
24 V
50 mA
0,6 W
0 µH
25 nF
75ºC, T4
Supply with rectangular characteristics
24 V
50 mA
1,2 W
0 µH
25 nF
75ºC, T4
Substitute inductance of transmitter circuit with display Liz = Lip
where Lip - input inductance of the transmitter.
Substitute capacitance Ciz of circuit of the transmitter with display equals to:
Ciz = 25 nF for input capacitance of the transmitter Cip ≤ 25 nF
Ciz = Cip for input capacitance of the transmitter Cip > 25 nF
Calculated values of substitute inductance and capacitance of the circuit shall be increased
by inductance and capacitance of the cable.