VT1002DK - User Manual
Contents
1. e Er turning display off on sensor failure e AU selection of vibration signal estimate VI 2 SETTING UP OF THE ALARM THRESHOLD A The VIBTransmitter VT1002DK has the ability to activate the built in relay when the signal from the vibration sensor exceeds the threshold value To set the alarm threshold one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the letter A on the display 3 Confirm by pressing the SET button Use the UP DN buttons to select the desired alarm threshold value in the range from 0 0 to 99 Alarm threshold value cannot be lower than the warning threshold value 5 To confirm the change press the SET button If the vibration sensor signal will exceed the alarm threshold value and will remain above it for the time the configured delay the alarm relay will be activated To disable the alarm threshold instead of the numerical value from the range from 0 0 to 99 set the FF value on the display and confirm by pressing the SET button VI 3 SETTING UP OF THE WARNING THRESHOLD U The second relay installed in the VT1002DK module is marked warning It informs about excitation of the warning level of the vibration signal EC SYSTEMS 10 USER MANUAL EI To set the warning threshold one should perform the following procedure 1 5 Press UP DN After2. Figure 5 VT1002DK current loop V 4 AC VOLTAGE OUTPUT The usage of the voltage output of the module should be performed according to Figure 6 SMB BNC dedicated cable SMB AC 10 pk OUT External vibration analyser Figure 6 VT1002DK AC voltage output V 5 ACTIVATION After connecting the power the VT1002DK module enters into testing procedure Subsequently all LEDs will flash for a short period of time If everything is operating properly then LED is pulsing with a frequency of approximately 1 Hz Once the testing procedure is over the device is ready to operate If an error of a sensor circuit is detected then corresponding LED will lit eu EC SYSTEMS VIBTRANSMITTER VT1002DK VI CONFIGURATION OF THE VT1002DK The front panel of the VT1002DK module contains three buttons labeled subsequently UP DN and SET These buttons are used to edit the module functions VI 1 ENTERING THE MENU During normal operation of the VT1002DK module pressing UP or DN button will cause entering into the device menu which is indicated by rapid blinking of the OK LED While in edit mode buttons UP DN scroll the menu items A alarm e U warning e d thresholds activation delay e L latching of alarm threshold or warning threshold violation e CA alarm activation in case of the sensor circuit failure e CU warning activation in case of the sensor circuit failure e SC correction of values indicated by the module
3. the OF option To confirm the change press the SET button risus a 13 5 5 VIBTRANSMITTER VT1002DK VI 9 SELECTING THE MEASURED VIBRATION SIGNAL ESTIMATE AU The VT1002DK module enables measuring RMS or O PEAK values of vibration acceleration or velocity ATTENTION The configuration must be confirmed using SW1 SW2 configuration switches described in the following chapter V 10 Measurement parameter configuration To select desired estimate one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu 2 pressing UP DN set the AU on the display 3 Confirm by pressing the SET button Use the UP DN buttons to select one of the following option a 0 PEAK value of the velocity signal b rU RMS value of the velocity signal c 0 value of the acceleration signal d rA RMS value of the acceleration signal 5 To confirm the change press the SET button VI 10 MEASUREMENT PARAMETER CONFIGURATION Measurement parameter configuration is set by proper set up of configuration switches SW1 and SW2 Description of switches SW1 and SW2 is presented in the following table and Figure 7 Functions of configuration switches SW1 SW2 S1 51 e ON HPF 10Hz e ON range 10 e OFF HPF 3 Hz e OFF range 100 S2 ON range 100 3
4. the device menu By pressing UP DN set the CA on the display Confirm by pressing the SET button Use the UP DN buttons to select the ON option To confirm the change press the SET button To set up the sensor failure signaling on the warning output one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu 2 By pressing UP DN set the CU on the display 3 Confirm by pressing the SET button 4 Usethe UP DN buttons to select the ON option 5 To confirm the change press the SET button To turn off the sensor failure signaling CA CU one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into Ur gt the device menu By pressing UP DN set the CA CU on the display Confirm by pressing the SET button Use the UP DN buttons to select the oF option To confirm the change press the SET button EC SYSTEMS 12 USER MANUAL EI VI 7 SETTING UP THE CORRECTION OF VALUES INDICATED BY THE MODULE SC The VT1002DK module is designed to work with 1 IEPE accelerometers with sensitivity of 100 mV g however it is possible to set up set correction of values indicated by the module to adjust the module to a sensor with sensitivity slightly different than 100 mV g The SC parameter indicates how much the presented values are bei
5. 2 10 Set of configurable switches SW1 11 SMB connector for voltage vibration output signal IV FRONT PANEL DESCRIPTION IV 1 MEASUREMENT CHAIN DIAGNOSTICS FOR IEPE SENSOR Red LEDs indicator of the sensor status e open open circuit or sensor failure e short short circuit or sensor failure Green LEDs e indicator of the selected estimate o RMS RMS value of vibration signal o maximum value of vibration signal 0 Peak e indicator of the selected measured value o acceleration o vel velocity bos EC SYSTEMS VIBTRANSMITTER VT1002DK IV 2 ALARM OUTPUTS AND PROPER WORK INDICATORS ALARM Alarm outputs indicators WARNING OK e red LED ALARM the alarm threshold exceeded alarm output ON e yellow LED WARNING the warning threshold exceeded warning ON e green LED OK proper work indicator o diode pulsing with frequency of 1 Hz indicates the correct operation of the device o rapid pulsing means entering the device setup menu IV 3 KEYBOARD AND MEASURED VALUE INDICATORS Keyboard e UP up e DN down e SET set Measured value 2 digit LED display V INSTALLATION AND USAGE V 1 MOUNTING VIBTransmitter VT1002DK module is designed for mounting on 35mm DIN rail in an upright position Figure 2 presents the 3 VT1002DK modules mounted on a DIN rail EC SYSTEMS pubes USER MANUAL BN OPEN SHORT RMS PEAK gt x v o v
6. 2 e ON range 25 e OFF range 100 S3 e ON acceleration 53 ON range 10 S4 ON range 25 55 ON LPF 300 Hz S7 ON acceleration S4 S8 ON velocity e ON 5 e OFF PEAK 55 ON internal power supply 24 V for 4 20 mA S6 ON external power supply for 4 20 mA EC SYSTEMS 14 USER MANUAL EN ILI 010 mmm BARBRA HPF 10Hz HPF 3Hz LPF 10kHz LPF 300kHz RANGE 10 RANGE 25 RANGE 100 acceleration velocity Peak RMS External Power for 4 20mA OUT Internal Power for 4 20mA OUT w IMPORTANT for SETTINGS Figure 7 Functions of configuration switches Example Monitoring of the RMS of the vibration signal velocity using 3 Hz high pass filter and 10 KHz low pass filter for 100 mm s range and internal power loop The following configuration of the switches must be set WARNING The set up of the switches configuration should be done on a switched off device If the set up was done on an operating module it needs to be restarted in order to activate the new configuration 15 EC SYSTEMS VIBTRANSMITTER VT1002DK Vil MENU Graphical representation of menu structure is presented on the Figure 8 on the following page Figure 8 Structure of the menu of VT1002DK EC SYSTEMS 16 VIII U
7. SER MANUAL TECHNICAL PARAMETERS The technical parameters of the VT1002DK module are as follow pow r SUD 24 18 36 VDC power consumption nekaka nena lt 4 W Sensor type SR tehnika IEPE 100 mV g 8 mA 20 V Measured Valls o aa id dv no lie velocity acceleration edente ted t I Ee RMS O0 PEAK low pass filterna buta did etd tu eer 300 Hz 10 kHz 24 dB oct 4 order high pass a Ga ees eras 3 10 Hz 12 dB oct 2 order m percibe 1 kVDC 2 or 3 kVDC optionally current nnne 2 or 3 wired 4 20 mA current loop Voltage soda nb tette rest oboe AC 10 V max delay eet dt nisi 0 16 s with 1 s step warning LM e d 0 99 of the range alarm leve lispe Qo V Mus deca io vpn d 0 99 of the range relay NC 100 mA 24 V operating temperature 20 60 C Operating relative humidity ues bride rte 9596 RH protectiorclass tete hv ettet NE ees IPAO 23 x 100 x 120 mm W xH x L WIS Tika S aed Dt iret Pa Ee eodera scade dam E att coded Teo Ends 150g m io
8. VIBTRANSMITTER VT1002DK USER MANUAL EL sysTEMG VIBTRANSMITTER VT1002DK TABLE OF CONTENTS MEME EPO CUICUIOIN ani crear tac pena ack den ve o ee dae anak ce ne ademas 3 General 4 Ili Module description eet co eng 4 IV Frontpanel descriptions t OU e RHENO es 5 IV 1 Measurement chain diagnostics for IEPE sensor ccccccccccccesssssssceceeeeeesssessaseeeeeeens 5 IV 2 Alarm outputs and proper work indicators 6 IV 3 Keyboard and measured value indicators 6 V Unstallation and USaBE xs tert a jedi ri Ni tje i 6 Vet lt MOUNUNB AN ai eaten NA a cash A dau ei 6 GalVani ON 7 3 amp wit ods gu pos pt earns et outer 8 V 4 Voltage outputs ibit 9 V 5 sACUVAUNONE en AH 9 VI Configuration of the 1002 ena 10 MET Entering tlie menus ec t 10 VI 2 Setting up of the alarm threshold A cccccessccesssecesscecesseecssseecsseeecssesecseeeessnees 10 VI 3 Setting up of the warning threshold U eesessssssseeeeeerennennenes 10 VI 4 Setting up of the threshold activation delay 11 VI 5 Setting up the latch of alarm thres
9. ere legal provisions do not comply to the conditions and terms described herein EC SYSTEMS DOES NOT TAKE ANY LIABILITY CONCERNING THIS MANUAL WHETHER EXPLICIT NOR IMPLIED BUT NOT LIMITED TO NOR CONCERNING A TYPICAL AVERAGE MARKET QUALITY OR THE FITNESS FOR ANY SPECIAL PURPOSE In some countries and parts of some countries the exclusion and or limitation of the duration of explicit or implied warranties concerning certain transactions are not allowed Therefore the declaration above may be not effective in certain areas This publication may contain erroneous information and or typographic errors The contained information is revised in an on going process So later editions can contain changes Products software described herein may be changed and improved at any time without any obligation to a prior announcement Any product and company names mentioned herein may be protected trademarks COPYRIGHT The following document is the property of EC Systems which reserves all the copyrights patent pending law and templates included Copying or other abuse of this document or its parts or sharing with third parties requires the written permission of EC Systems je EC SYSTEMS VIBTRANSMITTER VT1002DK Il GENERAL INFORMATION VIBTransmitter VT1002DK is a universal module for condition monitoring of reciprocating compressors The features of VT1002DK are as follow ICP standard accelerometer input 4 20 mA output pro
10. hold or warning threshold violation L 11 VI 6 Signaling of the sensor failure CA 12 VI 7 Setting up the correction of values indicated by the module SC 13 VI 8 Turning display off on sensor failure EP oo ccesccesssecesseecesscecsseeecseeecseeeesseees 13 VI 9 Selecting the measured vibration signal estimate 14 VI 10 Measurement parameter configuration 14 VAIO NR 16 VINE rechrical pararmeters uei tre e ee e Te ned eva eaves visa cas 17 LIST OF FIGURES Figure 1 VT1002DK dimension nana 4 Figure 2 Exemplary installation of 3 VT1002DK modules on a DIN rail 7 Figure 3 VT1002DK isolation cccccccccssssssececeeeesceesesseseeecececsssessesesececeesseesesasseeeeeeseeesesenanens 7 Figure 4 VT1002DK connectors cccccccssssssssceccceccecensssseecececseseusssseecececeaseueusseeseeeesusuuagsseeses 8 Figure 5 VT1002DK current loop 9 Figure 7 Functions of configuration switches eene nnne nenne 15 Figure 8 Structure of the menu of VT1002DK esses esses eene nennen enne ener nnns 16 EC SYSTEMS 2 USER MANUAL EI 1 INTRODUCTION The following paragraph does not apply to countries wh
11. ng increased or decreased To set correction of values indicated by the module one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the SC on the display 3 Confirm by pressing the SET button Use the UP DN buttons to select the desired correction value within the 10 up to 10 range Negative values are indicated by glowing decimal point on the right display 5 To confirm the change press the SET button VI 8 TURNING DISPLAY OFF ON SENSOR FAILURE The module enables to mask the incorrect measurement values in the case of sensor circuit failure Activating this feature results in display of the symbol in the case of open or short circuit To enable the feature one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the Er on the display Confirm by pressing the SET button Use the UP DN buttons to select the ON option 5 To confirm the change press the SET button E To disable the feature one should perform the following procedure 1 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the Er on the display Confirm by pressing the SET button Use the UP DN buttons to select
12. oper output is activated until the user erases the violation information by pressing the SET button To set up the latch one should perform the following procedure 1 ME remi Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the letter L on the display Confirm by pressing the SET button Use the UP DN buttons to select the ON option To confirm the change press the SET button 11 EC SYSTEMS VIBTRANSMITTER VT1002DK To turn off the latch one should perform the following procedure 1 s Rado VI 6 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the letter L on the display Confirm by pressing the SET button Use the UP DN buttons to select the OF option To confirm the change press the SET button SIGNALING OF THE SENSOR FAILURE CA CU For full control of the measurement chain VT1002DK can activate relay output when the measurement chain or vibration sensor is damaged Sensor failure alarm can be attributed to the triggering alarm or warning relay Triggering of the relay occurs after 5 seconds of open short sensor failure To set up the sensor failure signaling on the alarm output one should perform the following procedure 1 DM Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into
13. portional to signal estimate vibration velocity or acceleration measurement calculation of RMS or PEAK values configurable warning and alarm relay outputs together with the delay of the output built in connector for the AC voltage signal from the vibration sensor 10 V DIN rail mounting The system is a perfect solution for automated protection systems of reciprocating compresors The device can be integrated with the controller via the 4 20 mA current output The 10 Vy AC voltage output allows to control the vibration level using a portable vibration analyzer In addition the relay outputs can be used as safety features If alarm level is exceeded VT1002DK module can turn off the unit before critical damage occurs III MODULE DESCRIPTION 100 m m Figure 1 VT1002DK dimension EC SYSTEMS 4 USER MANUAL MN The functionalities of the connectors indicated on the Figure 1 are as follow 1 0 M DAM IEPE sensor circuit signalisation e open circuit or sensor failure e short short circuit or sensor failure Signal estimate signalisation one can choose form RMS or PEAK values the choice is indicated by appropriate diode Measured value signalisation one can choose form velocity or acceleration Presentation of the outputs states Keyboard 2 digit LED display Power connector and sensor input 4 20 mA current loop and relay outputs connector Set of configurable switches SW
14. unting i is cei eese iie RA Loris 35 mm DIN rail 17 EC SYSTEMS VIBTRANSMITTER VT1002DK SYSTEMS EC Systems Sp z o o Lublanska 34 31 476 Krakow POLAND Phone 48 12 627 77 40 Sales 48 12 627 77 23 Fax 48 12 627 77 11 e mail info ec systems pl EC SYSTEMS 18
15. wards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the letter U on the display Confirm by pressing the SET button Use the UP DN buttons to select the desired alarm threshold value in the range from 0 0 to 99 Warning threshold value cannot be greater than the alarm threshold value To confirm the change press the SET button To disable the warning threshold instead of the numerical value from the range from 0 0 to 99 set the FF value on the display and confirm by pressing the SET button VI 4 SETTING UP OF THE THRESHOLD ACTIVATION DELAY Q In the VT1002DK module the user can define how long the alarm threshold or the warning threshold should be exceeded before activating the relay output To set the delay one should perform the following procedure 1 Er Ane VI 5 Press UP DN Afterwards the OK LED will blink rapidly which indicates entering into the device menu By pressing UP DN set the letter d on the display Confirm by pressing the SET button Use the UP DN buttons to select the desired delay time in the range from O to 16 s To confirm the change press the SET button SETTING UP THE LATCH OF ALARM THRESHOLD OR WARNING THRESHOLD VIOLATION L VIBTransmitter VT1002DK has the ability to store the information about the violation of the warning or the alarm threshold When the violation occurs after the delay d pr
16. z L LJ c c m hd M sa e 2 2 2 gt gt gt Figure 2 Exemplary installation of 3 VT1002DK modules on a DIN rail V 2 ISOLATION VIBTransmitter VT1002DK guarantees full galvanic isolation between power supply of the module with the sensor warning alarm relay outputs and the current loop in the case of external supply of the 4 20 mA current loop Figure 3 presents the schematic block of above mentioned isolation CON 1 POWER aoe v ICP R ISOLATION 1000V SENSOR LOOP 4 20mA OUTPUT ISOLATION MEASURING UNIT RELAYS OUT zat ISOLATION V 1000V Figure 3 VT1002DK isolation 7 EC SYSTEMS VIBTRANSMITTER VT1002DK V 3 ELECTRICAL CONNECTORS Description of the connectors is presented on the Figure 4 CON 1 CON 1 1 8 1 8 SENSOR IN SENSOR IN N C IMP SENSOR IN 24VDC GND 24VDC for IMP SENSOR 24VDC POWER for IMP SENSOR 24VDC GND 24VDC 24VDC POWER SUPPLY VT1002DK GND for 4 20mA OUT OUT 4 20mA 24VDC for 4 20mA OUT N C ALARM OUT2 ALARM OUT1 WARNING OUT2 16 9 WARNING OUT1 16 9 12 ALARM OUT2 CON 2 11 ALARM OUT1 10 WARNING OUT2 9 WARNING OUT1 Figure 4 VT1002DK connectors EC SYSTEMS 8 USER MANUAL 4 20 mA current connection is shown on the Figure 5 CON 1 1 8 sw y External Power for 4 20mA OUT SW2 5 OFF SW2 6 ON VT1002DK SW2 5 ON SW2 6 OFF 4 16 hid CON 2
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