Related Manuals for Ex-baltic BA444DF-P PROFIBUS PA
Summary of Contents for Ex-baltic BA444DF-P PROFIBUS PA
- Page 1 BA444DF-P PROFIBUS PA Intrinsically safe Field mounting 8 variable Fieldbus Indicator Issue 2 Issue: 2 June 2011...
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Page 2: Table Of Contents
CONTENTS 1. Description 7. Maintenance 1.1 Documentation 7.1 Fault finding during commissioning 7.2 Fault finding after commissioning 2. Operation 7.3 Servicing 2.1 Error messages 7.4 Routine maintenance 7.5 Guarantee 3. Intrinsic Safety Certification 7.6 Customer comments 3.1 ATEX certificate 8. Accessories 3.2 Zones, gas groups and T rating 3.3 Fieldbus connection 8.1 Scale and Tag marking... -
Page 3: Description
For international applications, all versions of the EN 60079:Part 14 Electrical Installation BA444DF-P PROFIBUS PA indicator have IECEx Hazardous Areas. When designing systems for intrinsic safety approval allowing installation in installation outside the UK, the local Code of explosive gas atmospheres. -
Page 4: Zones, Gas Groups And T Rating
300ºC 200ºC 4.1 FISCO Systems 135ºC The BA444DF-P PROFIBUS PA indicator may be connected to any ATEX certified FISCO compliant At an ambient temperature between –40 & +70ºC. fieldbus segment, providing the segment can supply the additional 13mA required to operate the Note: minimum guaranteed operating temperature instrument. -
Page 5: Non-Fisco Sysems
The equivalent internal capacitance Ci of the use at the maximum operating temperature BA444DF-P PROFIBUS PA indicator is zero and of the instrument. the equivalent internal inductance is insignificant. Therefore these BA444DF-P parameters do not d. -
Page 6: Emc
5.3 EMC 6.1 Configuration menus The BA444DF-P complies with the requirements of The configuration menus are separated into two the European EMC Directive 2004/108/EC. sections, fieldbus node and fieldbus listener. Both specified immunity, all wiring should be in contain the ‘tYPE’ function that enables transfer screened twisted pairs with the screens earthed at between the two. -
Page 7: Change From Node To Listener
To enter a new access code select ‘CodE’ in the To reset the BA444DF-P select ‘rESEt’ in the node configuration menu by operating the ▼ or ▲ configuration menu by operating the ▼ or ▲ button. To enter the function press P which will button. -
Page 8: Listener Configuration Menu
6.3 Listener configuration menu When used as a fieldbus listener the BA444DF-P is not visible to the fieldbus host and can only be configured using the front panel push buttons shown in Fig 3. The listener configuration menu is separated into three sections, ‘SCAn’, ‘LISt’... -
Page 10: Access
6.3.1 Access ‘SrC’ Enter Source Address Access to the listener configuration menu is Allows hexadecimal fieldbus obtained by operating the P and E buttons device source address for simultaneously. BA444DF-P listener each of the eight listener configuration menu is not protected by an access inputs in-1 to in-8 to be code the first parameter 'SCAn’... -
Page 11: Description Of Listener Menu Functions
6.4 Description of listener menu functions If the required process variable has an index This section contains a detailed description of each above 5 i.e. it is not the first five bytes in the data function in the listener configuration menu. string, the required index should be entered via the should be read in conjunction with Fig 6. -
Page 12: Enter Source Address
6.4.5 Enter source address ‘SrC’ 6.4.9 Configuration of bargraph display ‘bAr’ This function allows a known fieldbus device This function contains three sub-functions that source address to be entered and allocated to the enable the bargraph, justify its position and define listener input selected in the edit function. -
Page 13: Access Code For Listener Configuration Menu
The ‘SCALE’ function may be selected from within To change to a fieldbus node press the ▼ or ▲ the edit sub-menu by operating the ▼ or ▲ button. button which will toggle the display to ‘nodE’. To enter the function press P which will display the prevent accidental changes this request must be ‘GAin’... -
Page 14: Maintenance
7. MAINTENANCE If a BA444DF-P fails after it has been functioning correctly, the table shown in section 7.1 Fault finding during commissioning 7.1 may help to identify the cause of the failure. BA444DF-P fails function during commissioning the following procedure should be If this procedure does not reveal the cause of the followed: fault, it is recommended that the instrument is... -
Page 15: Accessories
8. ACCESSORIES 8.1 Scale and tag marking BA444DF-P PROFIBUS PA Indicators are fitted with a blank escutcheon around the liquid crystal display. If specified when the instrument is ordered, this can be supplied printed with units of measurement and tag information, plus a scale for the horizontal bargraph. -
Page 16: Appendix 1
Zone 21 explosive atmosphere in the BA444DF-P PROFIBUS PA enclosure being dust- form of a cloud of tight. Therefore the terminal cover should only be combustible dust in air is removed when dust can not enter the instrument likely to occur occasionally enclosure. -
Page 17: Appendix 2
Division 2 version includes ATEX gas certification information indoor and outdoor hazardous (classified) locations so that the BA444DF-P PROFIBUS PA indicator without the need for Zener barriers or galvanic may be used in systems covered by either isolators. -
Page 25: Appendix 3
The IECEx Certificate of Conformity specifies the following certification codes and marking: A3.1 IECEx Certificate of Conformity for use in an explosive gas atmospheres Ex ia IIIC T100ºC Da IP66 º The BA444DF-P PROFIBUS PA indicator has Ta = -20 C to 60 been issued with... - Page 26 The IECEx certificate may be downloaded from www.beka.co.uk, www.iecex.com or requested from the BEKA sales office. A3.3 Versions of the BA444DF All versions of the BA444DF-P PROFIBUS PA Indicator have IECEx certification. This includes: ATEX version for use in gas atmospheres. IECEx code...
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