Eaton MTL F809F-Plus Скачать руководство пользователя

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Eaton’s Crouse-Hinds Business
Cooper Crouse-Hinds Pte Ltd
No. 2 Serangoon North Ave 5 #06-01
Singapore 554911

tel: + 65 6645 9888
fax: +65 6297 4819

Page 56

8.4.2.

Manual or via DCS template

Parameters that can be configured are:



Device tag

You may enter a tag for the device to support identification. As all bus communication

is address-based, the device address is of highest importance.



Device signal amplitude limits

The physical layer standard IEC 61158-2 specifies transmit levels of 750 mV to

1000 mV under test conditions with two terminators. Under plant conditions, the

actual values will differ from segment to segment, and under some circumstances

even significantly.

Values down to 550 mV and up to 1200 mV should however cover most applications.

The default limits are set to the following:

MTL recommends that after successful commissioning, the device low limit is set to

75 % of current value and device high limit to 125 % of current value.



Retransmissions High PreAlert limit

The absolute number of retransmissions at which an alarm will be generated. Default

is 65535 which disables this alarm.

Содержание MTL F809F-Plus

Страница 1: ...S or in a FDT frame application 5 4 2 Automatic uploading 5 4 3 Navigating the F809F diagnostic module 5 5 Main functions of DTM 7 5 1 Diagnosis 7 5 1 1 Introduction 7 5 1 2 Online Offline view 7 5 1...

Страница 2: ...7 2 2 Segment parameter 31 7 2 3 in 36 7 3 Appearance of alarms and remedy 37 7 4 Configuration Setup of the segment transducer block node 43 7 4 1 Introduction 43 7 4 2 Manual or via DCS template 43...

Страница 3: ...diagnostic module The DTM provides three key functions plus standard supporting facilities such as printing of relevant information The main functions of the F809F DTM and F809F Plus DTM are Diagnosi...

Страница 4: ...the zip file and run the contained setup exe file The DTM will be installed Note that there will not be any shortcut to the DTM in the start menu The only accessible option in the start menu is to un...

Страница 5: ...TM is brought from offline to online it performs an automatic upload This is different from manual uploading because it updates the device data set i e the parameter values in the diagnostic module an...

Страница 6: ...ccess to the F809F device block mode Auto OOS as well as product specific information e g F809F device revision identifiers System Transducer Block System TB This block provides access to o the redund...

Страница 7: ...Online Offline view View data in Online or Offline mode In online mode it will repeatedly refresh the parameters displayed on the current page to present current values the status of any alerts and li...

Страница 8: ...eter value here is in milliseconds A value of 10000 for example means 10 000 milliseconds which is 10 seconds 5 1 3 Screen areas The key areas of the Diagnosis screen are identified by numbers here 1...

Страница 9: ...splayed by clicking on a specific node Navigate through the hierarchy by clicking onto the small white arrow to expand or the small black arrow to collapse the hierarchy The Navigation Area shows an o...

Страница 10: ...odified parameters o Apply Close Same as Apply button then closes the user interface o Cancel Discards any change made by the user and closes the user interface o Next Selects the next node at the sam...

Страница 11: ...but is not downloaded into the F809F module You may now download the parameter set to the F809F module or upload the parameter set from the F809F module 5 Action Area 5 1 4 Icons The icons displayed...

Страница 12: ...scanning Segment Values to for the respective segment See section 6 4 2 5 1 5 Symbols used in the DTM A black question mark besides the parameter name indicates that the parameter value is out of date...

Страница 13: ...97 4819 Page 13 5 1 6 The diagnosis tab This is a general description of the diagnosis tab For diagnostics of a specific node type see sections 6 system node 7 segment node and 8 device node values to...

Страница 14: ...o modify the corresponding limit values low low alert low alert high alert and high high alert Note that noise levels only have upper limits as only high noise represents a problem The lower the noise...

Страница 15: ...values in the device will differ from the values in the DCS engineering station unless an upload from the device into the engineering station is performed Otherwise a later download from the engineeri...

Страница 16: ...alues may differ between one run and the next as they depend on the status quo of the segment Note that for the alarm optimization wizards to complete successfully the low low limits and high high lim...

Страница 17: ...manual upload before comparing to ensure you have the latest values from the F809F module Note that different FDT frames and DCS field device tools may somewhat vary in their implementation of this f...

Страница 18: ...bed in section 7 and 8 of this manual Screen layout and general information on diagnostics and configuration are described in section 5 1 This section will describe the specific parameters of the syst...

Страница 19: ...upply modules it can be assumed that the F809F Plus module measures the approximate temperature of the fieldbus power supply modules 6 4 2 Click this button to acknowledge all active alarms in this tr...

Страница 20: ...h PreAlert High Alert Check bulk power supply operation and wiring to carrier Module Temperature High PreAlert High Alert Check cooling in power supply cabinet 6 4 6 4 1 Introduction As described in s...

Страница 21: ...angoon North Ave 5 06 01 Singapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 21 6 4 2 Manual or via DCS template Block mode are standard FF parameters and control the operation of the F809F module...

Страница 22: ...limit 19 2 V High limit 30 V High high limit 30 V Minimum value 0 V Maximum value 40 V Alarm hysteresis no alarm alarm no alarm 0 5 V 1 V Note that the limit values have to be in rising sequence at al...

Страница 23: ...ce and segment tag data Ensure this is backed up and download these parameters after reset Set Monitored Segments The default value is to monitor all 8 segments If any segments are not in use these ma...

Страница 24: ...9888 fax 65 6297 4819 Page 24 6 4 3 Wizards in the System Transducer block Wizards are software functions executed inside the F809F itself They can be used to reset the measurements set date and time...

Страница 25: ...ge 25 o rates of all segments and all devices o retransmission rates of a particular segment and all the connected devices o will reset the retransmissions and retransmission rates of a particular seg...

Страница 26: ...sducer block power feed voltage temperature segments noise retransmissions lowest signal amplitudes devices tag signal amplitudes retransmissions o block power feed voltage temperature o segment noise...

Страница 27: ...Crouse Hinds Pte Ltd No 2 Serangoon North Ave 5 06 01 Singapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 27 The wizard will display the date and time currently stored inside the F809F and gives...

Страница 28: ...ax 65 6297 4819 Page 28 user to adjust the low and high limit for the bulk power supply Low low limit and high high limit remain unchanged by the wizard The default settings are 19 2 V and 30 V respec...

Страница 29: ...in sequence with the low low limit and high high limit stored in the F809F the wizard will reject these values and provide the option to the user to enter different values Step 3 o Step 3 Enter differ...

Страница 30: ...nfiguration of field devices is described in section 8 Monitored segments are indicated with a tick mark non monitored are without tick mark In this example segments 5 to 8 are not monitored The symbo...

Страница 31: ...ingapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 31 with the corresponding status icon section 7 2 2 It also allows you to select the in one view section 7 2 3 7 2 2 Segment parameter tab you wi...

Страница 32: ...to enter the tag name of the segment Default is blank Segment voltage The output voltage of the fieldbus power supply to the segment LAS tag This is to enter the tag of the Link Active Scheduler on t...

Страница 33: ...rate is always calculated based on the sum of retransmissions of the devices and not on the figure retransmission counter can be reset any time without any impact on the actual retransmission rate fo...

Страница 34: ...low the average value would still remain low A peak noise value exceeding the fieldbus specification limits may be able to disturb the communication but only for a short period of time Examples of su...

Страница 35: ...S Link Active Scheduler active Link Master o Redundant host card secondary Link Master o Field instruments such as transmitters valve positioners o F809F diagnostic module if configured to communicate...

Страница 36: ...ax 65 6297 4819 Page 36 7 2 3 in Segment specific parameters can be visualized in a radar graph known as an All In One graph This graph is available only in the Diagnosis view Select a segment node an...

Страница 37: ...s The colored areas follow the NAMUR NE107 color coding section 5 1 4 If the black line moves into other colored areas it has the following meaning o Outer Yellow areas Parameter has exceed high high...

Страница 38: ...06 01 Singapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 38 Example of a Pre alert condition short to shield Note that in this example the symbol in the application area right matches the symbol...

Страница 39: ...mbol from a lower hierarchy layer Click on the white arrow next to the respective segment in the Navigation area so that the lower layer devices are shown The Navigation area shows the blue oil can fo...

Страница 40: ...ng cabinet and correctly connected to ground 3 No AC cabling close to fieldbus cabling 4 Wire terminations are properly secured Average in band frequency noise fieldbus frequency High PreAlert High Al...

Страница 41: ...rt If frequent alarms check 1 For operation of radios with Effective Radiated Power ERP up to 5W being used within 1 5m of fieldbus devices junction box or cabling 2 Fieldbus screen is correctly cut b...

Страница 42: ...5 For water in spur cable or device 6 Device operation High PreAlert A device was additionally connected to the bus This alert may appear for a handheld communicator e g Emerson 475 if the limit was...

Страница 43: ...eldbus Power Supply Limits for the fieldbus power supply should be according to minimum and maximum output voltage as listed in the datasheet of the respective FFPS Default values and the input value...

Страница 44: ...entiates between peak and average noise levels Note that noise levels only have upper limits as only high noise represents a problem The lower the noise the better Average values are typically lower t...

Страница 45: ...y 20 mV or below o Peak Noise levels typically less than 50 mV typically in the LF frequency range In band frequency and high frequency peak noise levels are typically in the magnitude of 30 mV to 40...

Страница 46: ...value 7 4 3 Wizards alarm limit optimization in the segment transducer block Wizards are software functions executed inside the F809F itself The segment transducer block contains two methods The Alarm...

Страница 47: ...s segment power supply o high limit for the noise levels there is no low limit o low and high limits for device signal amplitudes It also allows the user to select whether a removed or added device cr...

Страница 48: ...at least 1 V higher than low limit In case the calculated values are not in sequence with the low low limit and high high limit stored in the F809F the wizard will reject the calculated values and ke...

Страница 49: ...e calculated high limit must be lower than the current high limit If not the wizard will reject the calculated value s and keep the old value s without notification to the user low limit signal amplit...

Страница 50: ...of noise limits The noise high limits will be set according to the following table The high high limits will remain unchanged Alarm wizard criteria High limit PreAlert Avg Fieldbus Frequency Noise mV...

Страница 51: ...n the navigation area If devices are not visible search and click on the white arrow to open lower hierarchy layers Field devices are in the lowest layer Device that is currently operating as Link Act...

Страница 52: ...dbus host application may collect additional field device information and or field device parameters The network node addresses 248 251 are temporary node addresses The remaining node addresses 252 25...

Страница 53: ...Retransmission rate Re transmissions Total pass token requests from LAS over the last month 8 3 The Navigation area will indicate the status condition with the NAMUR symbols explained in section 5 1...

Страница 54: ...check for only one terminator on segment or failed terminator Retransmissions High PreAlert High Alert Check retransmission limit has not been wrongly set Check retransmission rate Check for changes i...

Страница 55: ...w device is added to segment this alert is displayed for one hour It does not set the Device needs maintenance soon bit Device not live symbol only This device address was used by a device at some poi...

Страница 56: ...58 2 specifies transmit levels of 750 mV to 1000 mV under test conditions with two terminators Under plant conditions the actual values will differ from segment to segment and under some circumstances...

Страница 57: ...n counter is reset the device calculates the retransmission rate in three phases a To avoid the risk of nuisance alarms during the initial phase from 1 to 5 000 Pass Tokens typically 6 hours when 8 se...

Страница 58: ...er functions known as Standard print and Private print These two functions can be opened by from the DTM s menu These functions can be used to generate a report in HTML format about all segments so th...

Страница 59: ...Eaton s Crouse Hinds Business Cooper Crouse Hinds Pte Ltd No 2 Serangoon North Ave 5 06 01 Singapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 59...

Страница 60: ...ice specific DTM Typically two methods are implemented by such tools online trending where a graph is displayed while the application is running trending via a data historian server this may require a...

Страница 61: ...equency noise Segment 7 2 2 7 3 Average low frequency noise Segment 7 2 2 7 3 Block Mode Actual System Segment Mode the block is actually operating in Block Mode Normal System Segment Mode the block n...

Страница 62: ...list Segment 7 2 2 7 3 OOS System Segment Possible option for block mode Out of service Peak high frequency noise Segment 7 2 2 7 3 Peak in band frequency noise Segment 7 2 2 7 3 Peak low frequency n...

Страница 63: ...apore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 63 Parameter Node See section s Description Set date time System 6 4 3 Set monitored segments System 6 4 2 Set Non scanning Segment Values to Null S...

Страница 64: ...Eaton s Crouse Hinds Business Cooper Crouse Hinds Pte Ltd No 2 Serangoon North Ave 5 06 01 Singapore 554911 tel 65 6645 9888 fax 65 6297 4819 Page 64 This page is intentionally left blank...

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