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NIVELCO MicroTREK, Инструкция по установке и программированию, Страница: 31 / 76

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BKI16ATEX0018X 

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 htk4014a0600p_03 

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5.

 

PROGRAMMING 

MicroTREK can be programmed in three (basic) ways. 

•

 

Programming

 

with PCSTAR 2 software 

•

 

Programming with SAP-300 display unit 

•

 

Programming with HART® Handheld (HHC) Communicator

  (For operating instruction see the User manual of the HHC)

 

 

5.1

 

P

ROGRAMMING WITH 

PCSTAR

 

2

 SOFTWARE

 

 

5.1.1

 

PCSTAR

 

2:

 INSTALLATION AND EXECUTION

. 

PCStar2 is a Windows software. It is used for programming the unit and displaying the measured variables. 
System requirements: 

•

 

IBM 486 PC with minimum 75MHz processor, recommended: IBM PC Pentium 120MHz or better 

•

 

Microsoft Windows 9x, Me, 2000, NT or XP 

•

 

min. 16 MByte RAM 

•

 

min. 3 MByte free harddisc space 

•

 

Mouse or other pointing device 

•

 

Serial RS-232 port 

 
Electrical connections: connect the HART

®

 adapter (can be ordered separately)  

through a load impedance of max. 350 Ohm to a serial RS232 port of the PC. 
 
 
 

 

 

In hazardous-duty systems a HART capable Ex repeater must be inserted in the loop before the interface! 
The HART adapter should be connected to the intrinsically safe input of the Ex repeater! 

 

Содержание MicroTREK

Страница 1: ...76 Manufacturer H 1043 Budapest Dugonics u 11 Tel 36 1 889 0100 Fax 36 1 889 0200 E mail nivelco com www nivelco com NIVELCO Process Control Co sales MicroTREK HT HH HB HP Ex HB HP HT HH two wire gui...

Страница 2: ...the instrument max programmed value of the measuring distance of the application factory set value of the min measuring distance dead zone Xm programmed measuring range of the applications LEV H DIST...

Страница 3: ...1 2 Summary of User Functions in PCSTAR 2 F2 Configuration 35 5 1 3 Quick Configuration configuration examples 40 5 2 Programming with SAP 300 display unit 47 5 2 1 SAP 300 display unit 47 5 2 2 Micr...

Страница 4: ...4 76 BKI16ATEX0018X htk4014a0600p_03...

Страница 5: ...t sends low power nanosecundum wide pulses along an electrically conductive rod cable or coaxial probe with a known propagation speed the speed of light As the pulse reaches the surface of the medium...

Страница 6: ...NPT P 3m 3 0 3m 3 Rod 11 2 BSP S Coaxial Rod 14mm 0 4m 4 High temp transmitter display P Rod 11 2 NPT Z 4m 4 0 5m 5 Twin rod 11 2 BSP D 5m 5 0 6m 6 Twin rod 11 2 NPT E 6m 6 0 7m 7 The order code of an...

Страница 7: ...ent temperature 30 C 60 C with display 20 C 60 C Sealing FPM Viton optional for high temp version FFKM Perfluoroelastomer Kalrez 6375 EPDM Ingress protection IP67 NEMA 4 4X Power supply 18 35 V DC nom...

Страница 8: ...0 H Ui 30 V Ii 100 mA Pi 0 75 W Medium temperature 30 C 200 C see Technical data MEDIUM TEMPERATURE table Medium pressure 0 1 4 MPa 1 40 bar see Technical data MEDIUM PRESSURE diagram TEMPERATURE DATA...

Страница 9: ...0 mm 600 mm 600 mm 200 mm 200 mm 0 mm Min medium r 2 1 2 1 2 1 2 1 1 8 1 8 1 4 1 BSP 1 BSP 1 NPT 1 BSP 11 2 BSP 11 2 BSP 11 2 BSP 11 2 BSP 1 NPT 11 2 BSP 11 2 BSP Process connection 11 2 NPT 1 NPT 11...

Страница 10: ...ion 1 NPT DN 40 Triclamp DN 40 Milch DN 50 DN 50 DN 50 Probe material 1 4401 FEP 1 4401 FEP 1 4401 FEP 1 4401 FEP 1 4571 PFA 1 4571 PP Nominal diameter of the probe 6 mm 6 mm 6 mm 6 mm 12 mm 16 mm Mas...

Страница 11: ...BKI16ATEX0018X htk4014a0600p_03 11 76 DIMENSIONS HTK HTL HTV HTW HTR HTP HTS HTZ HTN HTJ HTT HTU HTD HTE HTA HTB HTC HTH...

Страница 12: ...12 76 BKI16ATEX0018X htk4014a0600p_03 HTF HTG HTX HTY HTM HTQ HTI...

Страница 13: ...76 1 Housing 2 Cable gland 3 High temp connection 4 Mono cable probe 5 Weight 6 Twin cable probe 7 Twin cable separator 8 Twin rod separator 9 Twin rod probe 10 Mono rod probe 11 Grounding screw 12 P...

Страница 14: ...y safe circuit only The metal enclosure of the unit must be connected to the EP circuit 3 3 MAINTENANCE AND REPAIR MicroTREK does not require maintenance on a regular basis In some very rare instances...

Страница 15: ...and 12 kg or 25 lb Carry using both hands to lift the device carefully by the converter housing If necessary use lifting gear No attempt should be made to lift the instrument by its probe Caution The...

Страница 16: ...g single rod and coaxial probes Support the probe to avoid bending Avoid cable kinks and fraying Do not coil the cable less than 400 mm or 16 in diameter Cable kinks or fraying will cause measurement...

Страница 17: ...floating concrete integral etc and base i e conical etc Whenever working on an installation remember to Disconnect the power supply before starting work However the gauge may be installed when the ta...

Страница 18: ...llation of two devices If two devices are to be used on the same tank these should be mounted at a distance of at least 2 m or 6 5 ft away from each other If not interferences from the electromagnetic...

Страница 19: ...give false readings Install deflector plate if impossible to distance gauge from entry pipe Install far from entry pipe or use a deflector plate medium Stilling wells Tanks with floating roofs for pe...

Страница 20: ...ain the gauge s operating characteristics it is recommended to avoid touching the tank bottom with the counterweights for cable probes or probe end other types Avoid mounting near objects discontinuit...

Страница 21: ...agnetic field Any intruding metallic object will be detected in this zone if perpendicular to the emitted pulse direction Do not fit the gauge near to these objects Agitator in the tank No electromagn...

Страница 22: ...his applies only when used in liquids Procedure 1 Detach socket set screw M6x10 ISO 4026 with 5 mm Allen hexagon key ISO 2936 2 Pull cable out of counterweight and shorten to required length using cab...

Страница 23: ...BKI16ATEX0018X htk4014a0600p_03 23 76 4 2 2 SPECIFIC INSTALLATION INSTRUCTIONS GAUGE SOLID APPLICATIONS FALSE READINGS 1 Do not let the probe touch the side of the nozzle...

Страница 24: ...emptying Traction load is dependent upon the height and shape of the tank product particle size density and the rate at which the tank is emptied The table below gives the load up to which cable probe...

Страница 25: ...the connection of wires and the tightness at the cable gland 6 Array the wires in the housing and screw the cover on the housing The 500V AC insulation test should not be performed on the instrument b...

Страница 26: ...MicroTREK 2 wire E S D protection It is the customer s responsibility to avoid E S D by grounding the tank product and probe installation DANGER OF INJURY 1 The probe may receive an electrostatic disc...

Страница 27: ...drop over 250 resistance at 20 mA minimum y V for a loop resistance R of measured at the terminals of the powersupply suppl voltage supply loop 250 Line A minimum voltage at the MicroTREK 2 wire term...

Страница 28: ...be observed RA non area Ex Ex area HART Mi roTREK 2 c wire mA L Ex ia 4 20mA Ex ia An Ex repeater power supply unit must be used For calculation of the supply voltage the same applies as for the stand...

Страница 29: ...ART Intrinsically safe passive HART protocol In accordance with the Rosemount Standard HART communication can be used with a MicroTREK 2 wire It is used as a point to point connection between the Micr...

Страница 30: ...1 1 6 Probe length to modify configured probe length 4 5 AVAILABLE USER INTERFACES Programming of MicroTREK can be done using the following instruments accessories PCSTAR 2 software Accessory shipped...

Страница 31: ...nit and displaying the measured variables System requirements IBM 486 PC with minimum 75MHz processor recommended IBM PC Pentium 120MHz or better Microsoft Windows 9x Me 2000 NT or XP min 16 MByte RAM...

Страница 32: ...e instructions on the screen Running the program once the program is installed execute the PCST2NT EXE program The screen shown below will be displayed Define device interface press F4 or left click o...

Страница 33: ...eave the box at its default value 1 Device identifier Device Identifier refers to the Device number given in User Function No 1 4 4 Initial baud rate Transmission rate of data Has a default value of 1...

Страница 34: ...le on the screen and will be discussed further in section 8 4 F2 Device configuration a summary of the parameters are given on the next page F7 Oscilloscope function displays all reflections detected...

Страница 35: ...ngth Warning Critical Parameter Minimum measuring distance As probe technical data table The dead zone is the minimum measuring distance from the process connection reference point to the surface of t...

Страница 36: ...m l US Gal ft bbl m h ft h kg metric tonnes or tons US 1 2 5 Volume unit m Unit of displayed volume conversion value Conversion means converting a level value into a conversion value usually volume in...

Страница 37: ...ume table value 1 3 4 Scale I1 max As per order This function defines the upper limit of the analog measuring range It is 20 mA The value of this parameter must always be lower than or equal to the va...

Страница 38: ...oted in case of warranty and service claims 1 4 6 German command Number Read only Factory programmed number to be quoted in case of warranty and service claims Option Descriptor With this function an...

Страница 39: ...each device must be assigned a unique address under which it can then be identified in the bus 0 Analogue output active 1 15 Multi drop mode active analogue output inactive 1 7 0 Volume table For cali...

Страница 40: ...rrent Output 1 7 0 2 1 7 0 Volume table For volume measurements Example procedures for each set of functions are given on the following pages Each procedure is given in a series of steps in table form...

Страница 41: ...d probe length L2 if the former is not supplied by the customer in the order Why change the tank height Setting the distance in PCSTAR 2 Fct 1 1 1 HART Fct 2 1 1 1 to L2 avoids having a non measurable...

Страница 42: ...Press F2 to connect to the device Tank status screen displayed level reads 6750 mm 2 Press F2 to enter configuration menu Configuration menu displayed 3 Click on the data set field for Fct 1 1 1 Tank...

Страница 43: ...facing the reference point and the product The various probes for the MicroTREK 2 wire have differing top dead zones and these are given in section 5 2 3 Probe measurement limits Why is configuration...

Страница 44: ...roll down the screen and click on the data set field for Fct 1 3 1 Current 1 item This will reveal a scroll menu This field currently reads distance 4 Use mouse to scroll down data set field Click on...

Страница 45: ...following example Example procedure 3 creating a strap table by assigning a volume to a user defined level using PCSTAR 2 Step Action Data entered value selected 1 Connect to the gauge as described i...

Страница 46: ...only measures along the probes The size of the dead zone depends on the installation and on the probe type Supplementary procedure for setting the 4 20 mA current to output volume readings using PCST...

Страница 47: ...by a text based menu Navigation in the menu can be done with E buttons 5 2 1 SAP 300 DISPLAY UNIT Display 64x128 Dot matrix LCD glyphs units and bargraph Ambient temperature 20 C 60 C Housing material...

Страница 48: ...tering the menu can be done by pressing the E button Scrolling the menu can be done by pressing and buttons Enter into selected menu point with E button Exit to the previous menu with button The butto...

Страница 49: ...s can be done by selecting a sub menu and pressing E button in two ways Text based list Navigation is the same as in menu lists Accept changes with E button cancel changes and exit with button Numeric...

Страница 50: ...HART communicator 1 Two pin jack for loop connectors 2 LCD 3 Function keys F1 F4 Action keys On off UP Arrow n a LEFT Arrow DOWN Arrow RIGHT Arrow Communicator layout 4 Other functions LEFT Arrow Prev...

Страница 51: ...st 3 Access Rights 4 Watch status 5 HART Variables HART Communicator 1 Offline 2 Online 3 Frequency Device 4 Utility SAVE 1 F1 F2 F3 F4 2 F1 F2 F3 F4 Main menu Online menu Process Var 1 Measurements 2...

Страница 52: ...further operating details Function Fct Input Range Description 1 0 PROCESS VAR 1 1 0 MEASUREMENTS 1 1 1 LEVEL Level value 1 1 2 DISTANCE Distance value 1 1 3 VOLUME Volume value if a strapping table...

Страница 53: ...een changed Enter to 100 seconds 2 1 1 3 TIME CONSTANT 5 sec The time constant allows filtering of possible signal fluctuations when the product surface is turbulent 2 1 1 4 DEAD ZONE Enter a value Fc...

Страница 54: ...unit name User has to enter the unit name before using it in the menu LENGTH UNIT Enter 0 0 to 100000 2 1 2 1 3 2 UNIT FACTOR 1 0 Optional unit factor User has to enter the Unit Factor before using i...

Страница 55: ...cept if the second choice is selected and then the current output is fixed at 22 mA Select No delay 10 s 20 s 30 s 1 min 2 min 5 min 15 min 2 1 3 3 ERROR DELAY No delay This menu is available in case...

Страница 56: ...OMMISSION NUMBER Read only menu This number is factory set Refer to this number in case of warranty or service claims 2 1 4 5 RELEASE NUMBER Read only menu Release number of the device Software and Ha...

Страница 57: ...than the actual measuring zone If there is no level signal you can enter an estimated value Enter a value 0mm or 0in to Fct 2 1 1 4 Dead zone 2 1 5 3 DETECTION DELAY As per order This function forces...

Страница 58: ...t Input Range Description 2 2 0 TESTS 2 2 1 TEST OUTPUT Select 4 mA 12mA 20 mA Other This function allows the current output to be tested The output can be set to one of the listed values With a refer...

Страница 59: ...he device 5 7 MESSAGE 32 bytes of ASCII characters 5 8 DESCRIPTOR 16 bytes of ASCII characters 5 9 DATE Month Day Year xx xx xx 5 10 NUM RESP PREAM Number of preamble in the response frame of the devi...

Страница 60: ...an one product in the tank The measurement scale five possible configurations for analogue current output with Level selected in PCSTAR 2 function 1 3 1 Current 1 Item A Tank height Fct 1 1 1 B Probe...

Страница 61: ...k height dead zone 3 The current output range is greater than the measuring range Scale min 4 mA Fct 1 3 3 0 0 Scale max 20 mA Fct 1 3 4 tank height dead zone 4 The current output range is greater tha...

Страница 62: ...gauge searches for a reflection along the entire length of the probe Zone 2 Full zone and dead zone Marker Tank full is displayed in this zone If the gauge loses the signal in this zone it reacts as i...

Страница 63: ...sing the gain Once the signal is within a set working range the gauge follows this signal The gauge registers any changes in time for this part of the signal to return to the converter and translate t...

Страница 64: ...ins 2 Identify the highest amplitude as being the product level This screenshot of the PCSTAR 2 F7 Oscilloscope function while measuring a typical one product application identifies 1 Initial pulse 2...

Страница 65: ...rence signals so that only the reflections from the product surface level signal are shown The factory setting of the level threshold is suitable for standard applications The threshold will need to b...

Страница 66: ...mplification If the level threshold is set too low i e it is below the amplitude of some of the interference signals the device will identify and indicate one of these interference signals as a level...

Страница 67: ...od or cable probe with gain 1 Rod or cable probe with gain 2 Emitted pulse Level signal Emitted pulse Level signal Coaxial probe with gain 1 Coaxial probe with gain 2 The signal from coaxial probes do...

Страница 68: ...The level has dropped increasing the distance between level and flange 1 is located over 4000 mm or 13 feet 2 threshold 3 interference signals 1 2 2 4 m mV 3 The interference signals are now below th...

Страница 69: ...eshold field and enter the new value 1100 mV 6 If the approximate level is known click on the Distance field and then click on the Search button 19000 mm 7 If the value is still too low try reducing t...

Страница 70: ...of approximately 100 mm when measuring a top product with a dielectric constant of r 2 4 The mode 2 liquids 1 level permits level to be measured even when more than 2 liquids are present in the tank...

Страница 71: ...Fct 1 1 3 Application Type set to 2 liquids 1 level the MicroTREK 2 wire will search for the first return signal higher than the control threshold It will correctly measure the oil level i e level 1...

Страница 72: ...rozen The instrument has lost the level signal has searched but not yet found the return pulse This may occur if the pulse has dropped below the threshold Parasite signals from the flange or obstructi...

Страница 73: ...es an incorrect level value The MicroTREK 2 wire measures a non valid reflection Check the tank for obstructions and verify that the probe is clean In the case the indicated level is close to the nozz...

Страница 74: ...lue between 4 and 20 mA and goes immediately back to 22 mA contact your NIVELCO Service Centre The value at the current output does not correspond to the value at the display PC STAR 2 or HART communi...

Страница 75: ...setup 92 Current mode Current min Current max Failure current Error current Length unit 120 m cm mm ft inch Error delay 95 None 10 sec 20 sec 30 sec 1 min 2 min 5 min 15 min Current mode 93 Level Dis...

Страница 76: ...76 76 BKI16ATEX0018X htk4014a0600p_03 htk4014a0600p_02 April 2016 Nivelco reserves the right to change technical data without notice...

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