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IO.WW-11ALW(ENG) Edition 01.B.002/02.16 USER’S MANUAL Display WW-11ALW – monitor of double circuit line without auxiliary power system APLISENS S.A., 03-192 Warszawa, ul. Morelowa 7 tel. +48 22 814 07 77; fax +48 22 814 07 78 www.aplisens.pl, e-mail: aplisens@aplisens.pl...
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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) 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.
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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.
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. Edition 01.A.002/02.16...
IO.WW-11ALW 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).
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.
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. Edition 01.A.002/02.16...
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. CERTIFICATES FOR USE IN HAZARDOUS AREAS Directive ATEX –...
IO.WW-11ALW 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.
IO.WW-11ALW(ENG) INSTALLATION 8.1. General recommendation WW-11ALW displays are intended for direct mounting on flat surface or on tube using mounting kit. Four openings for M6 screws, conforming spacing of the openings in housing of the display Fig.1 shall be prepared to install display on flat surface, e.g. on the wall. Then the display shall be fixed to the wall using screws.
Fig.5. Connection diagram for WW-11ALW display without HART communication. For WW-11ALW signal cables shall be led to the housing through cable ducts (cable glands) and shall be connected to terminals (1), (2) and (3) of the terminal block according to the diagram presented on the fig.
IO.WW-11ALW(ENG) 9.2. Electrical connection in safe areas Fig.6. Connection diagram of WW-11ALW display in the safe zones a). Diagram of connection with transmitter b). Diagram of connection with transmitter with “Hart” communication If user wants to communicate with a smart transmitter (through HART protocol) by...
(permissible parameters of feeding the transmitters in hazardous areas see point 7.2). Fig.7. Connection diagram of display WW-11ALW in potentially explosive zones a). Diagram of connection with transmitter b). Diagram of connection with transmitter with “Hart” communication Communicator shall have approval for use in the hazardous zone and connecting it to the signal line routed to the hazardous zone.
The display must be earthed in accordance with local electrical standards. The recommended way to connect earthing for WW-11ALW display is shown in figure 8. Shield of a cable shall be connected from the one side with earth terminal if cable in the shield is used.
IO.WW-11ALW CONFIGURATION 10.1. Display configuration Changes to the display settings you can make using the buttons below the display. Access to buttons will get after unscrewing the cover of the display. The buttons are marked with symbols: [↓], [↑] and [●].
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IO.WW-11ALW(ENG) Local Menu Description EXIT Return from Local Menu to process variable display. Units setting. PRESS Switching to pressure units selection. TEMP Switching to temperature units selection. MISC Switching to various units selection. Switching to entering of user’s units. Entering values of user’s units (six alphanumeric characters).
IO.WW-11ALW LCD1VR Type of process variable presented in the LCD1 field of the display. CURREN Value of current in current loop will be presented in the LCD1 field. PERCEN Percentage value of input setting will be presented on the display.
IO.WW-11ALW(ENG) 10.3. View local LCD display Changes of the display options in local MENU are possible via the buttons. Display appearance is shown in figure below. On the display can distinguish 3 main fields: LCD1 - value of current or guidance percent preset range display. Depending on the ...
IO.WW-11ALW Fig.9. View of disassembled display assembly Jumper in OFF position – backlighting off. Jumper in ON position – backlighting on. Fig.10. Backlighting jumper view at display WW-11ALW electric board (unit display back side) Edition 01.A.002/02.16...
IO.WW-11ALW(ENG) 12. INSPECTIONS. SPARE PARTS 12.1. Periodic inspections Periodical inspections shall be carried out according to the standards obligatory for the user. Condition of the electrical connections on terminals (reliability of the connections) and stability of display mounting shall be checked during the inspection.
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