Hitech Nivelco Nivocap C-200 Installation And Programming Manual Download Page 28 | Manualshive

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TÜV-A 03 ATEX 0019X

♦

cbr2052a0600p_01

6.3. M

EASUREMENT OPTIMALISATION

P20: - - - a Damping

This parameter can be used to reduce unwanted fluctuation of the display and output.

a

Damping (sec)

Remark

0

No damping

1

3

Applicable

2

6

Recommended

3

10

Recommended

4

30

Recommended

5

60

Recommended

6

100

Applicable

7

300

Applicable

DEFAULT: 10 sec

P32: Density of the medium (kg/dm

3

or lb/ft

3

in accordance with setting of (c) in P00)

If entering value other than 0 weight will be displayed (in

kg/dm

3

or lb/ft

3

in accordance with setting of (c) in

P00

and (b) in

P02

) instead of volume

DEFAULT: 0

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Summary of Contents for Nivelco Nivocap C-200

Page 1: ... 20 0 E x C 3 0 0 tw o w ire com pact capacitance leveltransm itter INSTALLATION AND PROGRAMMING MANUAL 1st Edition HiTECH NIVELCO Co 301 Oxford Valley Road Bldg 505 Yardley PA 19067 7711 Phone 215 321 6012 Fax 215 321 6067 e mail sales nivelco com www nivelco com ...

Page 2: ...2 36 TÜV A 03 ATEX 0019X cbr2052a0600p_01 ...

Page 3: ...HOUT DISPLAY MODULE 14 5 2 PROGRAMMING WITH THE SAP 202 DISPLAY MODULE 17 5 2 1 SAP 202 display module 17 5 2 2 Steps of the programming 18 5 2 3 Indications of the SAP 202 Programming Module and the LEDs 19 5 2 4 QUICKSET 20 5 2 5 Full parameter programming 22 6 PARAMETERS DEFINITIONS AND PROGRAMMING 23 6 1 MEASUREMENT CONFIGURATION 23 6 2 CURRENT OUTPUT 27 6 3 MEASUREMENT OPTIMALISATION 28 6 4 V...

Page 4: ... 03 ATEX 0019X cbr2052a0600p_01 CAPACITANCE LEVEL MEASUREMENT 0 1 2 354768 9 8 6 A B C D E F GH IKJ L ML N7L O J PRQ J S LTMGORL U H GI0U J GP O J U V ML WXYZ _ abc de fg hij kl m no np qr st u v wxyvz x z x y z ...

Page 5: ...to he tank wall or with the reference probe Thus reference probe should be used in a tank with unusual shape or cylindric tank in a horizontal position even if the wall is conductive provided the medium is not conductive Due to the level measurement on the capacitance principle it is essential to measure and store capacitance at two different levels in the tank teaching when the unit is learning s...

Page 6: ...ART Ex 8 Heavy Cable insulated 1 BSP N Rod insulated 1 NPT A CABLE Rod uninsulated 1 NPT C 0 0 m 0 m 0 Cable insulated 1 NPT E 1 10 m 1 m 1 Cable uninsulated 1 NPT G 2 20 m Heavy Cable insulated 1 NPT J 9 m 9 Order codes of Ex models include Ex marking Ex models are with standard temperatures available only ACCESSORIES HART MODEM SAT 303 DISPLAY MODULE SAP 202 WEIGHT for cable probe CTK 103 0M 400...

Page 7: ...p current 2 mm socket output voltage 1 mV 1 mA SAP 202 display module 6 digit LCD engineering units and bargraph Output HART feature load resistance 250 ohm Voltage output for current test Voltage measurement on serial resistance 1 mV 1 mA Capacitance range 0 pF 5 nF Range of transmitted capacitance 10 pF or 10 min SPAN Damping 0 3 6 10 30 60 100 300 s Fault indication Blinking of COM and VALID LE...

Page 8: ...ng q 4 mm2 Tambient 70 C 3 The Teflon coating of the rod and cable probes may be charged electrostatically therefore Tmedium 80 C the unit should only be used for level measurement of conductive medium and its specific resistance must not exceed 104 Ωm even under the most unfavourable conditions and at the most unfavourable place method and the speed of filling or emptying of the tank should be se...

Page 9: ...H TEMPERATURE ROD PROBE CTο ο 2 3ο ο ο ο ο ο CBο ο 2 3ο ο ο ο ο ο CTο ο 2 3ο ο ο ο ο ο CBο ο 2 3ο ο ο ο ο ο CTο ο 2 3ο ο ο ο ο ο CBο ο 2 3ο ο ο ο ο ο CHο ο 2ο ο ο ο ο ο CPο ο 2ο ο ο ο ο ο ÍÎÏ Ð Ñ Ø Ò0Ó Ø Ô ÕRÖ L N ØÙ L N Ú Û Ø Ü Ø Ý Þ ß à ááâ ã ä Ø å0æ L N çèç é ê Ø å0ë Ø å ìRí L N î ïñð ò0ó ôöõ ùø úû ü ýÿþ ...

Page 10: ... 3 4 5 6 7 8 9 A B C DE FG 3 5 ACCESSORIES Warranty User s Manual Declaration of conformity 2 pcs Pg 16 cable gland 3 6 MAINTENANCE AND REPAIR The unit do not require regular maintenance Repairs during or after the warranty period are effected at the Manufacturers The equipment sent back for repairs should be cleaned or neutralised disinfected by the User ...

Page 11: ... It is recommended to fix the bottom end of the cable probes This can be accomplished by fixing the cable loop or bore hole to the tank bottom or by the use of weight The active probe and the reference probe should be installed parallel and next to each other ACTIVE PROBE AND CONDUCTIVE TANK WALL AS REFERENCE PROBE ACTIVE PROBE AND REFERENCE TUBE PROBE ACTIVE PROBE AND REFERENCE ROD PROBE MEASURIN...

Page 12: ...ousing and taking out the display module if any the screw terminals can be accessed Suggested cable core cross section 0 5 1 5 mm2 The unit has first to be grounded by the inner or outer grounding screw After connecting the cable and unit programmed proper sealing and closing should be ensured SUT T VXWUYUZ Z U_ a b c dfe g b cUh ikj j j l mkn oqp r s tUuUvQw x y zUtUt I I M U U U Program m ing ke...

Page 13: ... two intermediate levels say to 15 and to 80 Obviously for the sake of accuracy it is advised to fill empty the tank to the maximum minimum level and perform direct assignment as soon as possible The unit can also be programmed for inverse operation 4 mA full and 20 mA empty Programming without display module See 5 1 The transmitter is fully operable without display module Basic parameters such as...

Page 14: ...uence and watch state of the LEDs See interpretation of the LEDs below LED Off LED Blinking LED On lit LED ek Blinking alternatively Do not care Direct assignment of 4 mA to the minimum level 0 or maximum level for inverse operation Fill the tank to the minimum maximum level PROGRAMMING STEPS LED STATE AFTER PROGRAMMING STEP 1 Press key and keep it pressed NIVOCAP in programming mode 2 Press addit...

Page 15: ...mption of 15 is correct the direct assignment should be accomplished as soon as it is possible Indirect assignment of 4 mA to the minimum level with partially filled tank PROGRAMMING STEPS LED STATE AFTER PROGRAMMING STEPS 1 Press key and keep it pressed NIVOCAP in programming mode 2 Press additionally key E and keep it pressed then release keys 4 mA in programming mode 3 Set output current with k...

Page 16: ...ramming mode 2 Press additionally key or or and keep it pressed 3 sec 10 sec 60 sec 3 Release both keys Programming completed Return to DEFAULT PROGRAMMING STEPS LED STATE AFTER PROGRAMMING STEPS 1 Press key and keep it pressed NIVOCAP in programming mode 2 Press key E and keep it pressed loading DEFAULT Indication of programming error with the LED PROGRAMMING STEPS LED STATE AFTER PROGRAMMING STE...

Page 17: ...t of min level to 4 mA Assignment of max level to 20 mA Damping Fault indication by the current output Full parameter programming See 5 2 5 Highest level programming with availability of all parameters and features such as Measurement configuration Adjustment of outputs Measurement optimalisation 11 pre programmed tank shapes for volume calculation 21 pre programmed formula for flow metering 5 2 1...

Page 18: ...h Double key pressing Press the two keys simultaneously for desired programming step Entering quitting programming mode Basic steps while parameter address is blinking Basic steps while parameter value is blinking M µ M Xº Quickset F ull param eter Access Return to DEFAULT LOAD readout CANCEL readout Cancel all modifications À Á ÂÃ cancellation immediatelly active Return to DEFAULT Notes If the pa...

Page 19: ...can be displayed and the output current will be in accordance with the measured value SAP 202 indications Depending on the measurement one of the below symbols will lit and the process value displayed see P01 chapter 6 1 Engineering units will be indicated directly or by the lit arrow showing towards them on the frame percentage LEV level VOL volume FAIL blinking Error code displayed Å ÆÈÇkÉ Actua...

Page 20: ...e decrease moving blinking E Saving displayed value and step to the next screen Reload value before modification CANCEL E min 3 s Return to DEFAULT Display DEFAULT Screens Actions ó ô õ õ õ õ Assignment of 4 mA to the minimum level Fill the tank to the level required After entering the Quickset programming mode the learning function can be started with the double key pressing During learning the i...

Page 21: ... with partially filled tank Following learning enter the momentary value of level with the buttons The output current will be set in accordance value ùfú û ü ü ü ü Error indication by the output current Pressing or either of two outputs can be selected Indication of 3 8 or 22 should apply for 3 8 or 22 mA current output DEFAULT 22 mA ý þ ÿ Damping To select damping keys should be used DEFAULT 10 s...

Page 22: ...he Measurement Mode Steps and indications of the Full Parameter Access programming mode Pressing Keys While Parameter address is blinking While Parameter value is blinking E Selecting parameter address and step to the parameter value Modification of the parameter values will be saved Return to the parameter address Cancel all modifications of the actual programming phase Pressing for 3 sec is requ...

Page 23: ... be reloaded in the corresponding engineering units by programming this parameter Therefore all parameters have to be set again a Operating mode 0 Always 0 Engineering units according to c b Metric US 0 m ft 1 cm Inch c Calculation system 0 metric 1 US DEFAULT 000 Attention mind the sequence When programming this parameter the right side value a will be blinking first ...

Page 24: ...EV Level percentage Level 3 Volume VOL Volume Level 4 Volume percentage VOL Volume percentage Volume Level Attention mind the sequence When programming this parameter the right value a will be blinking first Note If the change of the level is proportional with the change of the capacitance there will be no difference between relative a 0 and level a 2 P02 b a Engineering units a 0 Always 0 Attenti...

Page 25: ...e represents the exponent Over the value of 1x1010 Err4 overflow will be displayed Rounding Parameter value a Steps in the displayed values 0 1 no rounding 1 2 2 5 3 10 4 20 5 50 A couple of millimetres of fluctuation of the basic DIST value e g due to waves will be enlarged by the mathematical operations This enlarged fluctuation in displaying VOL or FLOW can if disturbing be avoided by rounding ...

Page 26: ... as well as level and volume should be read with relevant engineering units then first data pair e g 0 and corresponding minimum level in m and last two data pair e g 100 and corresponding maximum level in m of the linearisation table should be entered Obviously linearisation must be switched ON See P47 and P48 on page 30 Programming of partially filled tank Not only the minimum 0 and maximum 100 ...

Page 27: ...ume are in engineering units available Since current outputs should be assigned to these values in parameters P10 and P11 are the level and volume values entered P10 Assignment of 4 mA to the minimum level level percentage volume or volume percentage P11 Assignment of 20 mA to the maximum level level percentage volume or volume percentage DEFAULT P10 0 P11 9999 P12 a Error indication by the curren...

Page 28: ...Remark 0 No damping 1 3 Applicable 2 6 Recommended 3 10 Recommended 4 30 Recommended 5 60 Recommended 6 100 Applicable 7 300 Applicable DEFAULT 10 sec P32 Density of the medium kg dm3 or lb ft3 in accordance with setting of c in P00 If entering value other than 0 weight will be displayed in kg dm3 or lb ft3 in accordance with setting of c in P00 and b in P02 instead of volume DEFAULT 0 ...

Page 29: ...pe bottom a 0 Standing cylindrical tank with conical bottom a 1 b 0 Standing rectangular tank a 2 b 1 Lying cylindrical tank shape a 3 Spherical tank a 4 b 0 Flat bottom P43 P44 and P45 0 0 132 4 1 5 2 1 2 6 1 2 5 1 5 2 132 4 6 5 32 POINT LINEARISATION Programming 32 point linearisation 0 100 capacitance can be assigned to the values of level and volume by data pairs Intermediate values will be ca...

Page 30: ...M NO P Q J R S T S U V W XY Z _badcDc eDegfihDhjh h k l m n o p q r s t uv wDx y z j D D g i D j D D j i D j ª µ º À Á Â Á Ã Á Ä ÅÇÆ È É Ê Ë Æ ÌDÍ Î Í Ï Ð ÑÒ Ó Ë Æ Ì Ô Õ È Ö É È Ø ÑÉ Ù Ú Û Ü ÝÞ ß à á â ã ä å á æ ç â èä á é ê ë ìê í î ï ð ñ òó òí ô î òð õDö Çø é3 ù ú û ù3õ î ê ü ò õ ë ý ô ìþ ê ÿ ô õ í ê ì òõ ë ìô ÿ î ï ð ñ òó òí ô î òð õ After entering data pairs the unit will arrange them into inc...

Page 31: ...TING HOURS INDICATION FORM 0 to 999 9 h xxx x 1000 to 9999 h xxxx Over 9999 h x xx e represents x xx 10e P61 Time elapsed after last switch on h Indication form as under P60 6 7 TEST PARAMETERS P80 Current generator output test mA Going to this parameter the actual current output corresponding to the measured process value will be displayed By pressing ENTER E the now blinking current value can be...

Page 32: ...el according to P86 P85 Cycle time of simulation sec P86 Simulated low level m P87 Simulated high level m 6 9 ACCESS LOCK P99 dcba Lock of programming by access lock The purpose of this feature is to provide protection against accidental or intentional re programming of parameters The Secret Code can be any value other than 0000 Setting a Secret Code will automatically be activated when the NIVOCA...

Page 33: ... signal from the probe short circuit Check installation conditions 2 Programmed 6 Measuring at the limit of reliability No legible signal Noise Electromagnetic disturbance Eliminate source of disturbance Change the position of the probe or relocate it Yes 2 Programmed 12 Linearisation failure L 1 and L 2 zero no valid data pair See Linearisation Yes 3 22 mA 13 Linearisation table failure two L i i...

Page 34: ...ck adjustment and installation conditions Repeat programming teaching Yes Continuous but blinking alternatively Programmed Sub 0 Level a 0 below LEV VOL mode Check adjustment if necessary No No Saturated 3 9 mA 20 Level a 100 over LEV VOL mode Check adjustment if necessary No No Saturated 20 5 mA Failure indication on the LED Continuous blinking of the LED s with the same pulse represents hardware...

Page 35: ... P37 P10 27 Assignment of values to 4 mA current output P38 P11 27 Assignment of values to 20 mA current output P39 P12 27 Error indication by the current output P40 29 Dimensions for volume measurement P13 P41 29 Dimensions for volume measurement P14 P42 29 Dimensions for volume measurement P15 P43 29 Dimensions for volume measurement P16 P44 29 Dimensions for volume measurement P17 P45 29 Dimens...

Page 36: ...hours P82 P61 31 Time elapsed after last switch on P83 P62 P84 32 Simulation mode P63 P85 32 Simulation cycle time P64 P86 32 Simulation low level P65 P87 32 Simulation high level P66 P88 P67 P89 P68 P90 P69 P91 P70 P92 P71 P93 P72 P94 P73 P95 P74 P96 31 Software code P75 P97 P76 P98 P77 P99 32 Access lock cbr2052a0600p_01 January 2004 Technical specification may be changed without notice ...

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