Ex-baltic BA444DF-P PROFIBUS PA Скачать руководство пользователя страница 1

Страница: 1 / 26

Issue: 2

June 2011

BA444DF-P

PROFIBUS PA

Intrinsically safe

Field mounting

8 variable

Fieldbus Indicator

Issue 2

Содержание BA444DF-P PROFIBUS PA

Страница 1: ...Issue 2 23 rd June 2011 BA444DF P PROFIBUS PA Intrinsically safe Field mounting 8 variable Fieldbus Indicator Issue 2 ...

Страница 2: ...meters 6 4 3 Enter address display parameters 6 4 4 Enable selected input 6 4 5 Enter source address 6 4 6 Enter destination address 6 4 7 Enter Index 6 4 8 Decimal point position 6 4 9 Configuration of bargraph 6 4 10 Scale numeric display 6 4 11 Access code for listener configuration menu 6 4 12 Change from fieldbus listener to fieldbus node 6 4 13 Reset to listener factory defaults 7 Maintenanc...

Страница 3: ...he protocol but is not shown on the instrument certification label There is an alternative version of the fieldbus display order code BA444DF F for use on FOUNDATION fieldbus networks 1 1 Documentation This instruction manual describes ATEX system design and installation of the BA444DF P PROFIBUS PA indicator System design information for non ATEX and dust approvals is shown in appendices to this ...

Страница 4: ...sed comply with the Fieldbus Intrinsically Safe Concept FISCO defined in IEC 60079 Part 27 and also have separate entity parameters as shown below FISCO Entity Ui 17 5V dc 22 0V dc Ii 380mA dc 250mA dc Pi 5 32W 1 2W The maximum equivalent capacitance and inductance at terminals 1 2 is Ci 0nF Li 8µH 3 4 Certification Label Information The certification information label is fitted in a recess on the...

Страница 5: ...erminals and the two mounting holes are located in a separate compartment with a sealed cover allowing the instrument to be installed without exposing the display assembly The BA444DF P earth terminal is connected to the carbon loaded GRP enclosure If this enclosure is not bolted to a post or structure connected to the plant potential equalising network the instrument s earth terminal should be co...

Страница 6: ...s obtained by operating the P and E buttons simultaneously If the BA444DF P is not protected by an access code the first parameter Addr will be displayed If the instrument is protected by an access code CodE will be displayed first Pressing P will allow the four digit security code to be entered digit by digit using the or button to adjust the flashing digit and P to move control to the next digit...

Страница 7: ...ss the P button to move control to the next digit which should be set to u When the four letters of 5urE have been entered operating the E button will cause the instrument to restart as a fieldbus listener in the display mode CAUTION All the instrument s node configuration information will be lost when it is changed from a fieldbus node to a fieldbus listener Please refer to the quick set up proce...

Страница 8: ...iew the value of the data at the selected addresses with a zero index i e the first five bytes in the data string If the format of the data is not DS 33 status float no dAt will be displayed The selected source and destination addresses may be allocated to one of the eight BA444DF P listener inputs in 1 to in 8 Operating the P button will reveal the current listener input which may be changed usin...

Страница 9: ...9 ...

Страница 10: ...meters Sub menu which allows known fieldbus device addresses to be entered and all display parameters adjusted for each of the eight fieldbus listener inputs See section 6 4 3 Enb Enable selected input Enables each of the eight listener inputs in 1 to in 8 to be enabled or disabled without affecting any parameters See section 6 4 4 SrC Enter Source Address Allows hexadecimal fieldbus device source...

Страница 11: ... source address to the selected input and return the display to the source and destination addresses from which another data source address may be selected When a data source address is allocated to a listener input any previous allocation will be overwritten If the required process variable has an index above 5 i e it is not the first five bytes in the data string the required index should be ent...

Страница 12: ...ay mode irrespective of the numeric value When positioned as required operating the E button will enter the selection and return to the dP prompt in the edit sub menu 6 4 9 Configuration of bargraph display bAr This function contains three sub functions that enable the bargraph justify its position and define the relationship between the bargraph and the instrument s numeric display Sub function b...

Страница 13: ...revised access code will be activated when the transmitter is returned to the display mode If the access code is lost please contact BEKA associates 6 4 12 Change from fieldbus listener to fieldbus node tYPE This function enables the BA444DF P to be conditioned as a fieldbus node or as a fieldbus listener To change the function of the instrument select tYPE in the listener configuration menu using...

Страница 14: ...l number followed by the firmware version will be displayed prior to entering the display mode 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING MAINTENANCE Live maintenance is permitted on intrinsically safe equipment installed in a hazardous area but only certified test equipment should be used unless a gas clearance certificate is available If a BA444DF P fails after it ...

Страница 15: ... new pre printed self adhesive escutcheon ensure that the gasket is correctly positioned before reassembling the instrument enclosure 8 2 Tag plate The BA444DF P can be supplied with a blank or custom laser marked stainless steel plate secured by two screws to the front of the instrument enclosure This plate can accommodate 1 row of 9 alphanumeric characters 10mm high or 1 row of 11 alphanumeric c...

Страница 16: ...1 explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur occasionally in normal operation Zone 22 explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but if it does occur will only persist for a short period Be used with dusts having a Minimum Ignition Temperature of Dust cloud 150 o C Dust layer on BA...

Страница 17: ...t comply with the Canadian Electrical Code C22 2 and with BEKA associates Control Drawing CI410 12 which is attached to this Appendix The FM and cFM entity parameters are identical to the ATEX parameters and like the ATEX certification confirm that the BA444DF P complies with the FISCO Field Device requirements specified in IEC60079 27 The intrinsically safe system shown in Fig 1 of this manual ma...

Страница 18: ...18 ...

Страница 19: ...19 ...

Страница 20: ...20 ...

Страница 21: ...21 ...

Страница 22: ...22 ...

Страница 23: ...23 ...

Страница 24: ...24 ...

Страница 25: ...ety parameters and installation requirements The ATEX system design requirements described in section 5 of this manual may therefore be used for IECEx installations in gas atmospheres but the local code of practice should also be consulted A3 2 IECEx Certificate of Conformity Use in presence of combustible dusts In addition to IECEx certification permitting installation in explosive gas atmosphere...

Страница 26: ... 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 Ex ia IIC T4 Ga FISCO Field Device Ex ia IIC T4 Ta 40ºC to 70º o C ATEX version for use in gas and dust atmospheres IECEx code Ex ia IIC T4 Ga ...

Результаты поиска

Содержание BA444DF-P PROFIBUS PA

Отзывы:

Похожие инструкции для BA444DF-P PROFIBUS PA

Бренды по названию

Популярные бренды

Ex-baltic BA444DF-P PROFIBUS PA, Инструкция по эксплуатации

Результаты поиска

Содержание BA444DF-P PROFIBUS PA

Отзывы:

Похожие инструкции для BA444DF-P PROFIBUS PA

Бренды по названию

Популярные бренды