User manual VIDITECH 2000RV VIDITECH 2000RV/E
Contents
1. 4 1 5 SOFTWARE SUPPORT ENABLES C 4 1 5 INSTRUMENT ATTACHMENT S FPEM PI DVDS Quas nts as iani 4 2 OUTER DESCRIPTION OF THE INSTRUMENT siscscsdsccssssacescscnteccscanesavctuntawsssuwndenssuntensesdvsavessuwasesessavevsesevevevsss 5 2 1 REY BOARD eee 5 2 2 TERMINAL BOAR E 5 2 3 ATTACHMENT OF THE INSTRUMENT NN 6 2 4 BOR RE T EE M 6 3 INITIATION OF THE INSTRUMENT TO OPERATIONAL 5 1 1 1 7 3 1 NATO E 7 3 2 NN 7 2 9 INSTRUMENT RESTART WE 7 A STARTING MENU vr 8 4 1 Ri EE 8 4 1 Se ET 8 5 NESTED MENU m m 9 5 1 Di Rc KM Y 9 Du VEIOCILY OF VS 9 5 2 VEN 9 LUN MEME IRI T Um 10 S24 SONEN 10 T TEN 10 5 3 gehn eri lp e T 10 5 4 TION es 11 5 5 vani EE EE 11 sad DOV EEE EE EEE EN 11 T IIIS REE EEE EE EE2. Overall at 80 Hz 2 1digit within the filter range 2 4 000 Hz 10 1digit at cut off frequencies 10 96 20 90 1digit Frequency response 40 dB dec transition steepness 1 3 10 Hz filter 40 dB dec transition steepness 1 kHz filter Temperature Pt100 sensor 2 in range 10 to 150 C e Speed 10 15000 RPM 1 96 5digits 1 to 20 pulses per revolution setup Analog outputs 2 of displayed value 5 at 2 mA output current FFT parameters velocity 7 5 kHz sampling frequency 8192 samples acceleration 15 kHz sampling frequency 8192 samples FFT analysis of overall Indication of frequency within the range 1 1 000 Hz 0 9 Hz 0 5 Hz Indication of amplitude within the selected filter range 5 00 20 96 FFT window types Rectangular Hann Typical power when all outputs are fully loaded Typical accuracy for single sine wave signal www viditech eu sales viditech cz 18 VIDITECH 2000RV e FFT averages e Overall FFT noise e Measured units Measured ranges Frequency ranges High freq range Low freq range Recommended sensor Range for OK monitoring 1 4 8 16 5 00 5 digits 5 1 in s 1 C F 10 20 40 50 100 200 mm s 1 3 10 1 000 Hz 1 100 Hz ATWO8Pt 6V 04V 18V 0 4V 8 3 Logical inputs DC characteristics e Input logic low e Input logic high e Maximal surge current e load of 24V supply for LOG
3. temperature A B D These relays ensure complete protection of the diagnosed machine gt OK relay ensuring a trouble free state of the instrument gt L1 relay user defined warning of a raised value L2 relay user defined warning of a high value Vibration channels X Y have their own buffered outputs on the BNC connectors 1 4 Communication interface ModBus RTU version 2000RV ModBus over Ethernet 2000RV E The communication interface ensures connection to the Ethernet through which it is possible to monitor and control the instrument It is possible to choose between ModBus RTU through RS485 and ModBus over Ethernet connectable using standard RJ 45 connector 1 5 Software support enables Orbit creation Displaying signal development in time Saving and creating history of records Complete instrument operation 1 5 Instrument attachment dispositions Smallsize itis also possible to place the instrument into a separate industry box Mounting easy assembly using a DIN moulding www viditech eu sales viditech cz eh VIDITECH 2000RV EC 2 OUTER DESCRIPTION OF THE INSTRUMENT 2 1 Keyboard The keyboard is functionally divided into 3 main areas display control buttons and signalling of instrument state see fig 1 In the central part a visor for a four line display is placed Under the display the control panel in form of four buttons is situated Arrow buttons u
4. 230 V AC Can easily be fitted to the instrument using the DIN moulding For powering more instruments powerful supplies from the manufacturer s product line can be chosen e g 30 W for 3 instruments 2000CV or 60 W for ca 6 units For details see manufacturer s website http www lambda com 4 Control Software package product of ViDiTech Software working on the client server model basis is used for viewing managing instruments their control setup data reading and remote access to them From measured values reports can be compiled or records saved to database Server connections Wu Amplitude X Amplitude Y Temperature Temperature Smax um Gap voltage X Place X 8 local 2000RV Ai 05 42 f 38 C OFF 11 8 V 14 1 V Waveform p 2 3 ul Lf AE sva 1000 Current state Analysis Trends Postmortem data Orbit Please wait Waveform Places Amplitude X um 0 2 E itu Amplitude Y um 0 5 NE UTI Temperature 42 Temperature ag Smax Postmortem is running Gap voltage X V 12 0 Gap voltage Y V 11 9 Machine time 0 days 9 hours 1 minute Start stop counter 1 Speed 393 Device status Device type 2000RV Protocol version 3 Internal temperature 34 C Units Metric Error no error Firmware version 2 2 Identification Place X Place Y Name Description Fig
5. 25 Preview of SW Control Center 2 www viditech eu sales viditech cz 21 VIDITECH 2000RV 10 MENU STRUCTURE Starting menu Nested menu www viditech eu Viditech 2000RV Main screen v Limits Temperatures P Analysis Trends Postmortem data Sensor install Setup Restart Aid sales viditech cz Max X Y Smax Temperature Device Channel Limits
6. Ground potential GND galvanically separated from GND on terminal 2 17 m CO oO CO Ov NJ ON OT Elle NO Re Ziel Sie HZZ 4 2832394 SPS LJ IL DEE A C lt Slip oa 19 20 Input for revolution sensor signal Input for synchronizing input signal Input for sensor signal activating Trip Multipl DC output 4 20 mA channel Y displacement Ground potential GND galvanically separated from GND on terminal 2 DC output 4 20 mA channel X displacement Unconnected Unconnected Power supply for displacement sensor Y 24V Negative input of the displacement sensor Y signal Positive input of the displacement sensor Y signal Ground potential GND galvanically separated from GND on terminal 2 28 29 30 1 LA Grounding terminal Unconnected Unconnected Power supply for displacement sensor X 24V Negative input of the displacement sensor X signal Positive input of the displacement sensor X signal 37 Ground potential GND galvanically separated from GND on terminal 2 Grounding terminal Grounding terminal 40 41 DC output 4 20 mA channel D temperature Pt100 Ground potential GND galvanically separated from GND on terminal 2 DC output 4 20 mA channel C temperature Pt100 EN NJ www viditech eu sales viditech cz 15 N eh VIDITECH 2000RV Grounding terminal DC output 4 20 mA channel temperature Pt100 Ground pot
7. not used unoccupied position Fig 20 Instrument setup selection of logical input Selection of revolution and sensor orientation Shaft direction CW rotation of the shaft clockwise CCW rotation counter clockwise Shaft speed 0 15000 rpm Itis possible to use this option in case no revolution sensor is connected Sensor orient 0 x 45 Orientation of sensors in vertical horizontal position or in V shape 45 rotation Fig 20 Instrument setup logical inputs selection Among the last instrument setup belong Contrast of display 0 100 Reset of time during instrument running YES NO Password change YES NO Password to enter Machine setup can be defined by the instrument operator Nevertheless the default password noted in the manual is always functional protection from operator mistake Fig 19 Instrument setup other options www viditech eu sales viditech cz 13 eh S z VIDITECH 2000RV 5 5 2 Channel After entering this setup it is possible to input the sensitivity of accelerometers connected to channels X Y Advancing to other screens using V these options for both channels are displayed Sensitivity OFF 0 01 99 99 mV um High pass OFF 2 Hz Low pass 250 1000 4000 Hz Range 10 20 50 100 a 200 um Machine on threshold 1 50 of the range Trip multiply 1 0 20 0 x L2 Used during instrument start up to bridge the critical revolution If TM is activ
8. the instrument setup is saved into the trends 30x16 min 240 hours 30x240 h 300 days Fig 10 Scheme of trend creation www viditech eu sales viditech cz eh VIDITECH 2000RV EC 5 2 1 First time interval The basic time interval which is averaged for trend calculation is 16 minutes This enumeration is displayed graphically in the form of 30 lines of basic time intervals On the display the time interval is shown in two steps 0 min 224 and after pressing V 240 min 464 min During enumeration of the trend there is a change on the display in the bottom line between time range and maximal minimum value of the given record see fig 11 Fig 11 Preview of the relative vibration trend of the first interval 5 2 2 Second time interval The second time interval is displayed after another press of the V button The display is analogous to the previous case Every line of this interval is calculated as a sum from the first interval The total range is again divided into two screens 0 hour 112 hours and 120 hours 232 hours 5 2 3 Third time interval The third time interval is solved as the previous Every line is calculated as a sum of the previous interval The total range is again divided into two screens 0 days 140 days and 150 days 290 days 5 3 Postmortem data This type of saved data is formed as a circular recorder with a length over 17 minutes In the moment of excee
9. unconnected vibration input sensor error is displayed at the respective channel The same warning notification is displayed if the connected sensor is damaged Main screen also includes two temperatures A B If no temperature sensors PT 100 are connected to these channels N A is displayed Fig 5 Main screen of the instrument after initialization into operating condition 3 3 Instrument restart Restart of the instrument is possible by simultaneously pressing buttons A and Y for at least 2 s Afterwards the following are displayed name of the instrument and instrument FW version hardware and FW of the middle board After these system data are presented the filters are stabilizing and the Main screen is displayed fig 6 Fig 6 Preview of the screen during restart www viditech eu sales viditech cz 7 VIDITECH 2000RV eh z 4 STARTING MENU Arrow buttons A V are used to browse the starting menu which contains 3 screens in total main screen exceeded limits temperatures and information about the diagnosed machine see fig 7 Fig 7 Starting menu of the instrument limits temperatures 4 1 Limits By using the arrow button 9 information about whether the set limits 1 1 or L2 of the measured parameters have been exceeded for all channels of the instrument fig 7 Among measured parameters belong the velocity of vibrations conditions of the bearing and temperature temperature is poss
10. E EE NE EE RE 14 NN 14 6 TERMINALDESCRIPTION WE 15 7 MOSTCOMMON CAUSES OF MALFUNCTION eege gege 17 8 TECHNICAL SPECIFICATION ME 18 8 1 8 7 18 8 2 ale e 18 8 3 LOGICALINPUTS Ke eg En e 19 www viditech eu sales viditech cz 2 www viditech eu VIDITECH 2000RV VIDITECH 8 4 COMMUNICATION RR uu 19 9 EREECHEN 20 10 MENILSIRUCTURE hr 22 sales viditech cz eh k VIDITECH 2000RV 1 INTRODUCTION Viditech 2000RV is a six channel digital instrument for measuring and evaluating shaft vibration and temperature of rotating machines 1 1 Basic advantages of the instrument FFT analysis detail analysis containing ca 2 200 spectral lines High pass from 2 Hz Low pass options 250 Hz 1000 Hz 4000 Hz New firmware easy update performed by customer ModBus communication update and SW support of remote access 1 2 Number of measuring channels gt 2x relative shaft vibrations options for Max X Y Smax gt 4x temperature 3 conductor 100 Each channel contains a limit L1 warning and L2 danger For vibration measuring accelerometers with ICP supply are used 1 3 Current outputs and relays The instrument communicates with the superior system through 6 current outputs 4 20 mA gt 2x vibration X Y gt 4
11. INs 8 4 Communication ModBus RTU e Baud rates e Parity ModBus over Ethernet e Connection www viditech eu Vitmin 0 0 V Vitmax 1 6 V Vinmin 2 5 V 24 0 V Ismax 3 mA 60 mA 4 8 9 6 19 2 38 4 76 8 115 2 even odd none 10 100Base T Ethernet with RJ45 connector sales viditech cz eh wei VIDITECH 2000RV VIDITECH i O ACCESSORIES We recommend the following accessories to the 2000RV instrument 1 Displacement sensor e g IN 081 type with linear range 1 5mm Sensor is supplied from the unit via 24 V DC power 2000RV supports various sensitivities of sensors typical 8 mV um up to 99 99 mV um Fig 22 Displacement sensor IN 081 2 Converter ModBus USB product of ViDitech The converter is used to connect the instrument to a PC using a standard USB port The converter supports all communication speeds which are implemented in the instrument and is a simple and suitable solution to interconnect more instruments to one PC e g managing instruments using Control Software For details visit htt www Vviditech cz products data converters usb rs485 Fig 23 Converter from ViDiTech www viditech eu sales viditech cz 5 x VIDITECH 2000RV 3 Lambda power supply Fig 24 Instrument power supply unit Power supply 230 V AC 24 V DC 10 W is ideal for powering one instrument from the distribution network
12. User manual VIDITECH 2000RV VIDITECH 2000RV E ViDiTech spol 5 Hudcova 78b 612 00 Brno email sales viditech cz Czech Republic tel 420 539 011 985 www viditech eu rev 1 2 sales Qviditech cz VIDITECH 2000RV VIDITECH I protection class II device N warning see safety instructions in manual All rights reserved No part of this technical documentation may be reproduced without prior written permission of ViDiTech spol r o Specifications are subject to change without notice Every attempt has been made to make this document complete accurate and up to date Readers are cautioned however that ViDiTech spol r o reserves the right to make changes without notice and shall not be responsible for any damages including indirect incidental or consequential damages caused by reliance on the material presented including but not limited to omissions typographical errors arithmetical errors or listing errors in the content material Copyright 2012 by ViDiTech spol r o www viditech eu sales Qviditech cz VIDITECH 2000RV VIDITECH CONTENT 1 INTRODUCTION Lasses 4 1 1 BASIC ADVANTAGES OF THEINSTRUMEN ient tutae rin vien i Reden mium nien 4 1 2 NUMBER M 4 1 3 CURRENT OUTPUTS AND RELAYS eee 4 1 4 COMMUNICATION INTERFACE
13. ding the L2 limit when the machine is turned off the recording continues for another 29 s see fig 12 Besides information about exceeding limits the Postmort recorder is an important tool when searching for links about the machine drop out 1 After turning off or restarting the instrument the Postmort record is deleted Fig 12 Postmort recorder preview www viditech eu sales viditech cz 10 VIDITECH 2000RV 5 5 5 4 Sensor installation The sensor setup is performed according to transfer characteristic of distance to output voltage in the centre of the linear band of the sensor Values of voltage for both channels X Y and actual revolutions with the connected revolution sensor are displayed on the screen Operating output voltage should be in the range 6 5 V 16 V If decrease or increase out of this operational range occurs the OK relay on the instrument will shut down The value during sensor setup should be 12 V see fig 13 Fig 13 Setup of the connected sensors 5 5 Setup The instrument setup enables setting the instrument parameters channels and limits The individual items in this menu are protected by a password The instrument password is set to 77320 by default Fig 14 Instrument setup communication parameters 5 5 1 Device The password 77320 is requested after entering this item The password is inserted by V and confirmed by Y button The first displayed sc
14. e relevant logical level at input limit L1 is functionless and limit L2 is multiplied by parameter TM Reset of trends YES NO WARNING Reset of trends starts for all channels at once Fig 20 Instrument channel setup preview 5 5 3 Limit Limits are set for all measured parameters simultaneously It is necessary to reuse the password 77320 for their initiation After stepping into the limit setup it is possible to enter bounds for limit 1 and limit 2 from 1 um s up to the set maximal range The next parameter is time for which the limit must be exceeded to be triggered range 1 s 10 s It is possible to set temperature limits for all channels C D The limit can be allowed by entering the respective value or turned off OFF In case of unconnected temperature sensor N A is displayed at the channel and it is not possible to set limits Fig 21 Setup Limits www viditech eu sales viditech cz 14 SI ITECH VIDITECH 2000RV 6 TERMINAL DESCRIPTION r Description Instrument power supply terminal positive pole Instrument power supply terminal negative pole Grounding terminal OK relay L1 relay L2 relay Ground potential GND galvanically separated from GND on terminal 2 14 15 Input reset relay and limit L2 Bus ModBus pole B Bus ModBus pole Power supply voltage for logical sensors for LOG inputs galvanically separated from 24 V on terminal 1
15. ential GND galvanically separated from GND on terminal 2 DC output 4 20 mA channel A temperature Pt100 47 51 Grounding terminal Negative pole of the temperature sensor PT100 PT100D PT100C PT100B EC PT100A Signal input of the temperature sensor PT100 PT100D PT100C PT100B PT100A Positive pole of the temperature sensor PT100 power supply PT100D PT100C PT100B PT100A www viditech eu sales viditech cz 16 VIDITECH 2000RV VIDITECH 7 MOST COMMON CAUSES OF MALFUNCTION The instrument Viditech 2000 has its own internal diagnostical functions which are carried out independently on safety appliances and diagnostical activity If the instrument discovers any errors it informs the user using a notification on the display and turns off the OK relay In this case the defect must be removed without delay Malfunction Possible cause removal 1 Internal error 2 Internal error 3 Channel A sensor error 4 Channel B sensor error 5 Used 0 0 20 HO Used 4 Z 7 Internal error 8 Case overheated 9 Internal error 10 Both channel sensor 11 Internal FW error www viditech eu Fault of the channel A input amplifiers Fault of the channel B input amplifiers DC offset of channel A out of set bounds DC offset of channel B out of set bounds Fault of analog part power supply Instrument overheated above 90 C Fault of the autonomous instrument memo
16. ible to measure by up to 4 channels If any measured parameter exceeds the set limit instead of the dash an exceeded limit L1 L2 is displayed 4 1 Temperatures By pressing V again temperatures in all channels A D are displayed N A is displayed if any channel has no temperature sensor connected On the first line of the menu the internal temperature of the instrument is displayed see fig 7 www viditech eu sales viditech cz 8 VIDITECH 2000RV eh 5 NESTED MENU The nested menu can be triggered by the Y button and left by the button This menu includes the following options Analysis Trends Postmortem data Sensor install a Setup see fig 8 Fig 8 Preview of the nested menu options 5 1 Analysis 5 1 1 Velocity of vibration analysis Using this option an analysis of the relative shaft vibration in the frequency domain 2 Hz 4 kHz can be obtained Fast Fourier Transform FFT containing ca 2 200 frequency lines is used for the calculation After the analysis 20 highest lines ranged by maximal amplitude are displayed For analysis of each channel the following are available window function rectangular Hann Fig 9 Sample list of frequency lines 5 2 Trends Trends include long term records of measured parameters Max X Y Smax and temperature divided into three time intervals see fig 10 Only the parameter of shift Max X Y or Smax that is selected in
17. nstrument is equipped with a standard DIN moulding comfortable assembly It is possible to place the instruments close to each other holes for air cooling are placed in vertical direction Fig 3 Description of the top terminal board 2 3 Attachment of the instrument 2 4 Box Fully occupied instrument including holder for the DIN moulding and fully connected terminal boards has maximal dimensions height width depth 137 90 108 mm see fig 4 The primary box is made of steel with surface treat against corrosion and is surface varnished The back side of the box is made of anodized aluminium plate for heat dissipation Used material is selected with regard to high endurance against electromagnetic disturbance VIDITECH 2000RV Fig 4 Mechanical dimensions of the instrument www viditech eu sales viditech cz 6 eh S z VIDITECH 2000RV 3 INITIATION OF THE INSTRUMENT TO OPERATIONAL STATE 3 1 Initialization After turning on the power supply the instrument automatically initializes which consists of stabilization of filters and initiation of the internal test Selftest 3 2 Main screen Main screen displays a preview of the current relative shaft vibration values X Y see fig 5 These values are stated numerically A bar graph is used to display ranges also includes set limits L1 warning L2 danger Next to the bar graph a percentage range to limit L2 is displayed In case of
18. p and down V serve to browse the menu of the instrument required options are confirmed by the button enter W and cancelled by the button cancel Above the display LED diodes OK L1 L2 are placed reflecting the current state of the measuring unit and the diagnosed object The name of the instrument with its serial number is stated in the heading VIDITECH 2000RV Fig 1 Front view of the instrument control panel 2 2 Terminal board Terminal boards in the bottom and top part of the instrument are used to connect inputs and outputs This access enables standard attachment of more devices in close proximity and is very user friendly Terminal board in the bottom part contains input for power supply 24 V outputs for relay OK L1 and L2 reset of relay L2 and a communication interface ModBus Modbus reset 12 relay 11 relay OK relay power Fig 2 Description of the bottom terminal board Terminal board in the top part of the instrument contains inputs for position sensors channels X Y temperature sensors PT100 channels A B C D logical inputs TM Trip multiply TRG Trigger and SPD speed www viditech eu sales viditech cz 5 VIDITECH 2000RV eh Terminal boards also contain current outputs 4 20 mA for position reading Y and temperature T A B C D displacement X displacement OG inputs 584854855 1000 4 20 4 20 The back side of the i
19. reen obtains items regarding the instrument communication see fig 15 For a change request of the default parameter press on the required line then input the change and confirm by pressing Y or cancel the selection by pressing First menu screen of the instrument setup instrument ID 1 63 The identification number serves for explicit instrument designation within the ModBus bus line transfer speed 4 8 9 6 19 2 38 4 57 6 115 2 kBps Default value is 57 6 kBps parity even odd none www viditech eu sales viditech cz 11 VIDITECH 2000RV eh S z EEN Fig 15 Instrument setup communication parameters The next menu screen of the instrument setup offers the following selection Unit type Metric Imperial Measuring method Max X Smax The instrument enables selection of method for evaluating measured parameters from two options Smax or Max X Y The principle of evaluation is graphically shown in fig 16 Smax method uses the absolute maximal deviation and is more applied in Europe Max X Y method evaluates peaks only in read axes and is more used in the USA Sensor Y Sensor X Fig 16 Methods of evaluating measured parameters www viditech eu sales viditech cz eh VIDITECH 2000RV Logical input selection NPN PNP fig 20 Reset of inputs Reset input Revolution input RPM input Trip Multiply Trip input Log3
20. ry controls RAM and FLASH DC offset of both channels A B out of set bounds Internal fault state of the instrument FW sales viditech cz Malfunction of instrument repair by manufacturer needed Malfunction of instrument repair by manufacturer needed Disconnected sensor Defective sensor Interrupted cable of sensor Badly connected sensor Disconnected sensor Defective sensor Interrupted cable of sensor Badly connected sensor Malfunction of instrument repair by manufacturer needed Turn off the instrument cool down or secure better thermal conditions for the instrument Malfunction of instrument repair by manufacturer needed Disconnected sensors Defective sensors Interrupted cables of sensors Badly connected sensors Restart needed or if malfunction continues repair by manufacturer eh VIDITECH 2000RV TECHNICAL SPECIFICATION 8 1 Overall Supply voltage 18 to 36 V DC recommended wire area 2 mm for 24 V terminal recommended wire area 2 5 mm for SE terminal Power consumption 8W 025W Operational temperature 0 to 55 C Relays output load 5A 125 V AC 5A 24 V DC 5A 250 V AC Protection 20 Housing material metal painted Dimensions approx 90 x 106 x 80 WxHxD Mass approx 700 g Terminals detachable terminal board maximal wire area 2 5mm2 bottom terminals 1 5 mm2 top terminals Instrument type dual channel Internal impedance 100 10 00 8 2
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