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5 Connecting to power supply

FIBERTRAC 31 • Profibus PA

43833-EN-170126

5 Connecting to power supply

5.1 Preparing the connection

Always keep in mind the following safety instructions:

Warning:

Connect only in the complete absence of line voltage.

•

The electrical connection must only be carried out by trained

personnel authorised by the plant operator.

•

If overvoltage surges are expected, overvoltage arresters should

be installed.

Note:

Install a separating facility for the instrument which is easy to access.

The separating facility must be marked for the instrument (IEC/

EN 61010).

The instrument is designed in protection class I. To maintain this

protection class, it is absolutely necessary that the ground conductor

be connected to the internal ground terminal. Take note of the national

installation regulations.
Supply voltage and current signal are carried on separate connection

cables if reliable separation is required. The supply voltage range can

differ depending on the instrument version.
The data for power supply are specified in chapter "

Technical data

General requirements

•

Use cable with round cross section for instruments with housing

and cable gland. To ensure the seal effect of the cable gland (IP

protection rating), find out which cable outer diameter the cable

gland is suitable for.

•

Use a cable gland fitting the cable diameter.

•

Unused cable glands do not offer sufficient protection against

moisture and must be replaced by blind plugs.

Voltage supply

For power supply, an approved, three-wire installation cable with PE

conductor is required.

Signal cable

Use for the signal output a cable according to the respective bus

specifications.

Metric threads

In the case of instrument housings with metric thread, the cable

glands are screwed in at the factory. They are sealed with plastic

plugs as transport protection.
You have to remove these plugs before electrical connection.

NPT thread

In the case of instrument housings with self-sealing NPT threads, it is

not possible to have the cable entries screwed in at the factory. The

Safety instructions

Voltage supply via mains

voltage

Select connection cable

Cable glands

Содержание FIBERTRAC 31

Страница 1: ...Operating Instructions Radiation based sensor for continuous level and interface measurement FIBERTRAC 31 Profibus PA Document ID 43833...

Страница 2: ...ns 13 4 2 Mounting instructions 14 5 Connecting to power supply 5 1 Preparing the connection 18 5 2 Connection Level measurement 21 5 3 Connection Level detection 24 5 4 Connection Summation 26 5 5 Se...

Страница 3: ...date 75 11 6 How to proceed if a repair is necessary 75 12 Dismount 12 1 Dismounting steps 76 12 2 Disposal 76 13 Supplement 13 1 Technical data 77 13 2 Communication Profibus PA 82 13 3 Dimensions 86...

Страница 4: ...onnel and put into practice by them 1 3 Symbols used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warn...

Страница 5: ...state of the art instrument complying with all prevailing regulations and guidelines The instrument must only be operated in a technically flawless and reliable condition The operator is responsible...

Страница 6: ...equirements of the following NAMUR recom mendations NE 21 Electromagnetic compatibility of equipment NE 43 Signal level for fault information from measuring transduc ers NE 53 Compatibility of field d...

Страница 7: ...al instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company enviro...

Страница 8: ...wing instrument data on our homepage Product code HTML Delivery date HTML Order specific instrument features HTML Operating instructions and quick setup guide at the time of ship ment PDF Order specif...

Страница 9: ...ope emits focussed gamma rays that are attenuated when penetrat ing the vessel wall and the medium The PVT detector on the opposite side of the tank receives the radiation whose strength is dependent...

Страница 10: ...less adjustment via standard adjustment devices Smartphone tablet iOS or Android operating system PC notebook with Bluetooth USB adapter Windows operating system You can find further information in th...

Страница 11: ...ntainer When handling radioactive sources unnecessary radiation exposure must be avoided An unavoidable radiation exposure must be kept as low as possible Take note of the following three important me...

Страница 12: ...rgo official dose monitoring are allowed into these control areas You can find the respectively valid limit values for control areas in the guideline of the respective authority in Ger many for exampl...

Страница 13: ...esses and on cooled or heated vessels Make sure that all parts of the instrument exposed to the process are suitable for the existing process conditions These are mainly Active measuring component Pro...

Страница 14: ...mation for your measuring point You must follow the instructions in this Source Sizing document in addition to the following mounting instructions The following mounting information is applicable as l...

Страница 15: ...lamp approx every 450 mm 17 72 in Adjust the distances between the attached mounting clips Take note of the minimum bending radius of the sensor which is 305 mm 12 in X Fig 4 Mounting clamp x Hole for...

Страница 16: ...to a common signal If several sensors are cascaded the measuring ranges of the indi vidual detectors must directly join each other The detectors must also slightly overlap Make sure that the red marki...

Страница 17: ...the instrument by providing a suitable insulation against the heat or mounting the instrument further away from the heat source Make sure these measures are taken into account already in the plan nin...

Страница 18: ...nding on the instrument version The data for power supply are specified in chapter Technical data General requirements Use cable with round cross section for instruments with housing and cable gland T...

Страница 19: ...ly to ground potential at the power supply unit in the connection box and at the sensor The screen in the sensor must be connected directly to the internal ground terminal The ground terminal outside...

Страница 20: ...f flexible cores without end sleeves press the rectangular lock opening with a small screwdriver the terminal opening is freed When the screwdriver is released the terminal opening closes again 7 Chec...

Страница 21: ...5 6 8 1 2 3 4 1 1 2 4 L N PE 5 6 22 11 12 21 22 19 20 18 17 14 13 16 15 12 9 10 11 Fig 8 Electronics and terminal compartment with non Ex instruments and instruments with non intrinsically safe curren...

Страница 22: ...y and come with the Ex approved instruments 6 8 9 4 5 7 1 2 3 1 1 2 4 L N PE 5 6 22 11 12 21 22 19 20 18 17 14 13 16 15 12 Fig 10 Electronics and terminal compartment Ex d with instruments with intrin...

Страница 23: ...ent Ex ia with instruments with intrinsically safe current output 1 Terminals for Profibus PA 2 Contact pins for the display and adjustment module or interface adapter 3 Terminals for the external dis...

Страница 24: ...ace for sensor sensor communication MGC 10 Setting the bus address for sensor sensor communication MGC 3 5 6 7 8 2 1 Fig 13 Adjustment and connection compartment with non Ex instruments and instrument...

Страница 25: ...ansistor 6 Switching input floating 7 Transistor output 8 Interface for sensor sensor communication MGC 9 Setting the bus address for sensor sensor communication MGC 4 5 6 7 8 2 3 4 1 2 1 Fig 15 Adjus...

Страница 26: ...instrument must have the function Level For this purpose select under the menu item Setup Application the function Level Set the address setting MGC on the Master instrument to 99 For this purpose th...

Страница 27: ...19 20 18 17 14 13 16 15 12 1 1 2 4 5 6 9 10 11 22 11 12 21 22 19 20 18 17 14 13 16 15 12 1 1 2 4 5 6 9 10 11 22 11 12 21 22 19 20 18 17 14 13 16 15 12 bus bus M M S S S S bus bus bus bus Fig 16 Electr...

Страница 28: ...is carried out either via The address selection switch in the electronics compartment of the instrument address setting via hardware The display and adjustment module address setting via software PACT...

Страница 29: ...ronics you can choose any one of four different posi tions each displaced by 90 3 Press the display and adjustment module onto the electronics and turn it to the right until it snaps in 4 Screw housin...

Страница 30: ...t input Jump to next higher menu The instrument is operated via the four keys of the display and adjustment module The individual menu items are shown on the LC display You can find the function of th...

Страница 31: ...ith the following func tions Setup Settings e g for measurement loop name isotope applica tion background radiation adjustment signal output Display Settings for example language measured value displa...

Страница 32: ...e addressing is effective if an address less than 126 is set with the address selection switches on the electronics module of FIBERTRAC 31 In such case software addressing has no effect only the set h...

Страница 33: ...o the next menu item with the ESC and the key Enter here the respective application This menu item enables adaptation of the sensor to the requested ap plication You can choose between the following a...

Страница 34: ...t suitable for your application and must be re placed by real values Delete this value pair in the following procedure and carry out the linearisation Due to the measuring principle itself there is no...

Страница 35: ...e actual count rate Accept the value pair with OK Depending on whether you started with a full or an empty vessel you have to continue emptying or filling the vessel Carry out such a linearisation wit...

Страница 36: ...his menu item is only available if a linearization was already carried out Show table In this menu item you can show the individual value pairs of the linearization Linearization Delete You can also d...

Страница 37: ...nu item you can adjust the damping of the sensor With it you can suppress fluctuations in the measured value indication caused e g by an agitated product surface This time can be between 1 and 1200 se...

Страница 38: ...ne its function as well as the switching points When the output of the process values is set you can choose be tween overfill and dry run protection The relay outputs of the sensor react accordingly Y...

Страница 39: ...this PIN number Caution When the PIN is active adjustment via PACTware DTM as well as other systems is also blocked In delivery status the PIN is 0000 Call our service department if you have modified...

Страница 40: ...tment points the higher the differential value Delta I and the more reliable the measurement A Delta I value below 10 is an indication for a critical measurement To increase the Delta I value you have...

Страница 41: ...u item you can set the actual date time and display format When a reset is carried out all settings with only a few exceptions are reset The exceptions are PIN language and SIL The following reset fun...

Страница 42: ...be available or they may be differently assigned Menu Menu item Default value Setup Sensor address 126 Measurement loop name Sensor Isotope Cs 137 Application Level Background radiation 0 ct s Unit o...

Страница 43: ...version of the instrument Date of manufacture shows calibration date and the date of the last change Profibus Ident Number shows the Profibus ident number Instrument features shows further instrument...

Страница 44: ...tup Settings e g for measurement loop name isotope applica tion background radiation adjustment signal output Display Settings for example language measured value display Diagnosis Information for exa...

Страница 45: ...e addressing is effective if an address less than 126 is set with the address selection switches on the electronics module of FIBERTRAC 31 In such case software addressing has no effect only the set h...

Страница 46: ...u item enables adaptation of the sensor to the requested ap plication You can choose between the following applications Level Point level or Summation Slave In this menu item you can activate the func...

Страница 47: ...default setting is a damping of 0 s In the menu item Lock unlock adjustment you can protect the sen sor parameters against unauthorized or inadvertent modification The sensor is locked unlocked perma...

Страница 48: ...to default values Order specific settings are deleted Peak values of measured value Resetting of the parameter adjust ments in the menu item Setup to the default values of the respective instrument O...

Страница 49: ...tup Settings e g for measurement loop name isotope applica tion background radiation adjustment signal output Display Settings for example language measured value display Diagnosis Information for exa...

Страница 50: ...e addressing is effective if an address less than 126 is set with the address selection switches on the electronics module of FIBERTRAC 31 In such case software addressing has no effect only the set h...

Страница 51: ...th OK and jump to the next menu item with the ESC and the key Enter here the respective application This menu item enables adaptation of the sensor to the requested ap plication You can choose between...

Страница 52: ...tup This menu item appears only if you have selected Single point adjustment as adjustment mode Setup Adjustment mode In this menu item you determine the point at which the FIBERTRAC 31 should switch...

Страница 53: ...ust ment as adjustment mode Setup Adjustment mode In this menu item you can set the min pulse rate ct s at which the sensor should switch over Fill the vessel until the FIBERTRAC 31 is covered You thu...

Страница 54: ...RAC 31 Since the adjustment is very comprehensive the menu points of Function Blocks 1 FB1 were put together in a submenu In menu item Channel you determine which measured value the output refers to I...

Страница 55: ...ached Dry run protection the relay will deenergise safe state when the min level is reached Make sure that you have selected the correct characteristics See menu item Setup Current output mode In the...

Страница 56: ...e is described in the following This menu item enables the setting of the requested national lan guage In delivery status the sensor is set to the ordered national language If no language is preset yo...

Страница 57: ...urement The automatically calculated damp ing is also oriented around the Delta I value The higher the value the lower the damping A Delta I value below 10 is an indication for a critical measurement...

Страница 58: ...ent Order specific settings are deleted Default settings Resetting of the parameter adjustment like under Basic settings In addition special parameters are reset to default values Order specific setti...

Страница 59: ...and adjustment module Write parameter adjustment data from the display and adjustment module into the sensor The copied data are permanently saved in an EEPROM memory in the display and adjustment mod...

Страница 60: ...ta in the sensor can be saved in the display and adjustment module The procedure is described in menu item Copy device settings in the menu Additional settings The data remain there permanently even i...

Страница 61: ...function Setup The smartphone tablet searches automatically for Bluetooth capable instruments in the area The message Searching is displayed The found instruments will be listed on the left side of t...

Страница 62: ...played on the smart phone tablet After connection the sensor adjustment menu is displayed on the respective adjustment instrument If the connection is interrupted e g due to a too large distance be tw...

Страница 63: ...one tablet Bluetooth FIBERTRAC 31 Profibus PA 43833 EN 170126 Enter the requested parameters and confirm via the keyboard or the editing field The settings are then active in the sensor Close the app...

Страница 64: ...FDT standard are required The up to date PACTware version as well as all available DTMs are compiled in a DTM Collec tion The DTMs can also be integrated into other frame applications according to FD...

Страница 65: ...well as import export functions are also part of the standard version In the full version there is also an extended print function for complete project documentation as well as a save function for me...

Страница 66: ...other After successful authentication the next connection functions without authentication For authentication enter in the next menu window the 4 digit PIN You can find this PIN on Type label support...

Страница 67: ...a a Windows PC the configuration software PACTware and a suitable instrument driver DTM according to FDT standard are required The latest PACTware version as well as all available DTMs are compiled in...

Страница 68: ...EN 170126 10 Set up with other systems 10 1 DD adjustment programs Device descriptions as Enhanced Device Description EDD are available for DD adjustment programs such as for example AMS and PDM The f...

Страница 69: ...of specification Maintenance requirement and explained by pictographs 4 1 2 3 Fig 26 Pictographs of the status messages 1 Failure red 2 Out of specification yellow 3 Function check orange 4 Maintenan...

Страница 70: ...or on the current input No valid measured value Connected instruments without function Check current input Check connected instru ments Slaves F016 Adjustment data ex changed Values of the min and max...

Страница 71: ...y config uration Invalid parameter adjust ment Carry out a reset F066 Faulty adjust ment Adjustment not yet carried out Error during adjustment or when entering the linearisa tion table Carry out adju...

Страница 72: ...se too high Determine reason for increased radiation F125 Ambient tem perature too high Ambient temperature on the housing outside the specification Cool the instrument or pro tect it with isolating m...

Страница 73: ...prehensive diagnosis possibilities are offered by a PC with the software PACTware and suitable DTM In many case the failure reasons can thus be determined and faults rectified The following table desc...

Страница 74: ...ide normal working hours seven days a week around the clock Since we offer this service worldwide the support is provided in English The service itself is free of charge the only costs involved are th...

Страница 75: ...arried out You can find detailed information in the download area at www vega com 11 6 How to proceed if a repair is necessary The following procedure refers only to the sensor Should a repair of the...

Страница 76: ...es We use recyclable materials and have designed the electronics to be easily separable Correct disposal avoids negative effects on humans and the environ ment and ensures recycling of useful raw mate...

Страница 77: ...cone Aluminium housing Inspection window in housing cover optional Polycarbonate Ground terminal 316L Cable gland PA stainless steel brass Sealing cable gland NBR Blind plug cable gland PA Mounting ac...

Страница 78: ...of the input variable 1 Min level red marking line 2 Max level L Measuring length Measuring length L 1000 7000 mm 3 28 22 97 ft Analogue input Input type 4 20 mA passive Internal load 250 Switching i...

Страница 79: ...format according to IEEE 754 Sensor address 126 default setting Damping 63 of the input variable 0 999 s adjustable Profibus PA profile 3 02 Number of FBs with AI function blocks with analogue input 3...

Страница 80: ...with damping 1 s Ambient conditions Storage and transport temperature 40 60 C 40 140 F Process conditions For the process conditions please also note the specifications on the type label The lower va...

Страница 81: ...led IP 20 mounted in the housing without lid IP 40 Ambient temperature Display and adjustment module 20 70 C 4 158 F Materials Housing ABS Inspection window Polyester foil Integrated clock Date format...

Страница 82: ...n on diagnostics values and the format of the measured value outputted by the PA instrument A bitmap file is also provided for the Profibus network planning tool This file is installed automati cally...

Страница 83: ...ally reads out measured values from the sensor during opera tion The below block diagram below shows which data can be accessed by the PLC 1 Electronic Temperature Count Rate Primary Value Fig 28 FIBE...

Страница 84: ...oftware Note The modules are available in two versions Short for Profibus master supporting only one Identifier Format byte e g Allen Bradley Long for Profibus master only supporting the Identifier Fo...

Страница 85: ...2 Bit 2 2 Bit 1 2 Bit 0 2 Significant 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 8 Value 1 VZ 2 Exponent 127 1 Significant Fig 30 Data format of the measured value Coding of the status byte associat...

Страница 86: ...al Pro cessing 68 FAILURE 13 Undefined 13 12 Undefined 12 11 Undefined 11 10 Undefined 10 9 Undefined 9 8 Undefined 8 7 AITB Simulated 29 FUNCTION CHECK 6 Undefined 6 5 Undefined 5 4 Undefined 4 3 Und...

Страница 87: ...6 Aluminium and stainless steel housing 242 5 mm 9 55 54 5 mm 2 15 9 mm 0 35 9 mm 0 35 175 mm 6 89 90 mm 3 54 100 mm 3 94 143 5 mm 5 65 169 mm 6 65 116 5 mm 4 59 119 mm 4 69 M20x1 5 NPT Fig 31 Alumini...

Страница 88: ...88 13 Supplement FIBERTRAC 31 Profibus PA 43833 EN 170126 FIBERTRAC 31 299 mm 11 77 42 mm 1 65 45 mm 1 77 L 34 mm 1 34 Fig 32 FIBERTRAC 31 L Measuring length...

Страница 89: ...219 8 mm 8 65 195 mm 7 68 8 4 mm 0 33 152 5 mm 6 00 127 mm 5 00 51 mm 2 01 14 mm 0 55 104 9 mm 4 13 450 mm 17 72 183 mm 7 20 38 mm 1 50 38 mm 1 50 101 3 mm 4 00 34 mm 1 34 42 mm 1 65 35 1 mm 1 38 r F...

Страница 90: ...unter www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellec tuelle Pour plus d informations on pourra se r f rer au site www vega com VEGA lineas de...

Страница 91: ...ption 68 F Fault rectification 73 Functional principle 9 G GSD file 82 H Handling permit 11 Hardware addressing 28 32 45 50 Heat 17 I Installation position 14 Instrument address 28 Instrument features...

Страница 92: ...126 Simulation 40 57 Software addressing 28 32 45 50 Source 32 45 50 Source holder 11 Status bytes PA output value 85 Summation Slave 43 T Telegram configuration 84 Time 41 58 Type label 8 U Unit 51 U...

Страница 93: ...93 Notes FIBERTRAC 31 Profibus PA 43833 EN 170126...

Страница 94: ...94 Notes FIBERTRAC 31 Profibus PA 43833 EN 170126...

Страница 95: ...95 Notes FIBERTRAC 31 Profibus PA 43833 EN 170126...

Страница 96: ...of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior n...

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