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VAMP 150 - ElectricalManuals.net

1. TTL RS232 Converter Cable for 100serie VEA3CG TTL RS232 Converter Cable for Modem MD42 ILPH Arc Sensor Raising Frame for 100 serie Raising Frame for 100 serie Cable length 3m Cable length 3m Cable length 3m Cable length 3m Cable length 4m Cable length 6m Height 40mm Height 60mm A VAN P VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 47 VAMP 150 Motor protection relay VAMP Lid Technical Description 8 Reference Information Technical documentation Mounting and Commissioning Instructions VMMC ENOxx VAMPSET Operating Instructions VMV ENOxx Manufacturer Service VAMP Ltd P O Box 810 FIN 65101 Vaasa Finland Street address Yrittajankatu 15 Tel 358 0 20 753 3200 Fax 358 0 20 753 3205 URL http www vamp fi 24h support phone Tel 358 0 20 753 3264 Email vampsupport vamp fi VAMP 358 20 753 3264 A VAN P ME 48 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description Pvocsortectonescruy VAN P VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 49 We reserve the rights to changes without prior notice VAMP Ltd Street address Yritt j nkatu 15 Phone 358 20 753 3200 Post address Fax 358 20 753 3205 P O Box 810 FIN 65101 Vaasa Internet www vamp fi Finland Email vamp vamp fi A VAN P E VM150 ENOO5
2. 1 or 30 ms This is the instantaneous time i e the minimum total operational time including the fault detection time and operation time of the trip contacts Stall protection stage 48 Setting range Ist gt ImorSt Definite time characteristic operating time Inverse time characteristic 1 characteristic curve Time multiplier tDT gt Starting time Resetting time Resetting ratio Accuracy operating time 1 30 10 00 xImor step 0 01 1 50 10 00 xImor step 0 01 1 0 300 0 s step 0 1 Inv 1 0 200 0 s step 0 1 lt 300 ms lt 300 ms 0 90 5 or at 80 ms Thermal overload stage T gt 49 Setting range Alarm setting range Time constant Tau Cooling time constant Tau2 Max overload at 40 C Max overload at 70 C Ambient temperature Starting time Resetting time Resetting ratio Accuracy operating time 0 5 1 20 xImor step 0 01 60 99 step 1 2 60 min step 1 1 0 5 0 xTau step 0 1 70 120 Imor step 1 50 100 Imor step 1 55 125 C step 1 lt 300 ms lt 300 ms 0 95 5 or at 1s Unbalance stage 12 gt 46 Setting range Definite time characteristic operating time Inverse time characteristic 1 characteristic curve time multiplier Starting time Resetting time Resetting ratio Accuracy starting op
3. 100 A appears in the display Use the DOWN key to select the CTsec Use the ENTER key twice to move to give the operator password Use the ENTER key to confirm the password Use the UP and DOWN key to change the setting value and use the RIGHT and LEFT key to move from digit to digit Use the ENTER key to confirm the function or push the LEFT key for gt 2 s to cancel the function Push the LEFT key twice to return to the main menu change setting Sl gt E gt E Figure 5 1 1 Changing parameters A VANA E 20 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Operation and Configuration 2 5 3 Enabling and disabling protection functions ENABLE Via the submenus of the ENABLE menu all the protection functions can be enabled ON or disabled OFF ENABLE e Overcurrent stall protection unbalance phase sequence overload undercurrent and arc protection stages I gt I gt gt I gt gt gt Ist gt I gt I2 gt gt T gt I lt and Arcl gt ENABLE lo e Residual current stages and residual arc protection Io gt lo gt gt and Arclo gt Ena CBFP e Circuit Breaker Failure Protection stage CBFP Ena N gt e Frequent start protection N gt RESET e Reset the software of the VAMP 150 relay and reset latches Reset and Latch NOTE Disabling a protection function will remove the item from the menu Setting protec
4. Key pad 3 LED indicators 4 RS 232 serial communication port for a PC A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 7 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 2 2 1 Display The VAMP 150 relay is provided with a clear 10 character alphanumerical LED display which normally shows a scrolling text Use the SERVICE Setup Bright menu to set the brightness of the display The display is dimmed after a preset time Use the SERVICE Setup ScrolDelay menu to set the scrolling speed of the display text 2 2 2 Key pad Use the key pad and the display to navigate through the menus and to set the required parameters The keypad comprises the following keys LEFT RIGHT UP DOWN and the ENTER key Nappainosat Figure 2 2 2 1 Components of the key pad 1 Enter and confirmation key ENTER 2 UP DOWN INCREASE DECREASE arrow keys UP DOWN 3 LEFT RIGHT arrow keys for selection of digit position LEFT RIGHT VAMP E 8 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration Key functions Function Key Note Navigation downwards in the menu Decreasing of setting value selection of text value in the DOWN setting state Navigation upwards in the menu Increasing of number value selection of text value in the setting UP state Moving to the right in the menu to submenu to pa
5. L2 gt ArcBI Setting Arcl gt Figure 2 2 9 1 Block diagram of the arc protection stage Arcl gt The symbol of the starting of the arc sensor is L gt and that of the fast overcurrent stage is Arcl The setting of the arc protection stage is performed in the menu called IL SETTING ArclI Set A VAN P E 22 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay Technical Description VAMP 150 Setting Arclo gt loarcset gt Trip Register events Figure 2 2 9 2 Block diagram of the arc protection stage Arclo gt The symbol of the starting of the arc sensor is L gt and that of the fast earth fault stage is Arclo The setting of the earth fault arc protection stage is performed in the menu called lo SETTING Arclo Set Parameters of the arc protection stage Arcl gt 51L gt Parameter Value unit Measured IL max A Max value of phase currents IL1 value IL2 IL3 primary values Setting Arcl gt pu Setting value as per times In values Arcl gt Selection of the arc sensor sensor channel s and or arc binary input Recorded SCntr Cumulative start counter only values selected ArcCn arc activations TCntr Cumulative trip counter only selected ArcCn arc activations Flt Maximum value of fault current as per times In EDly Elapsed time as compared to the set operating time 100 tripping Parameter
6. VX007 VX007 VXO15 F3 F3 3 ModBus X X X SPA Bus X X X ProfiBus X IEC 60870 X X X 5 103 ModBus X TCP Transparent X TCP IP Table 2 5 2 1 Communication protocols and physical interfaces on REMOTE serial port E VAN P E VM 150 EN005 Vamp 24h support phone 358 0 20 753 3264 27 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 6 Disturbance recorder The disturbance recorder can be used to record all measured signals i e currents and voltages status information of digital inputs DI and digital outputs DO The digital inputs include also the Arc light information S1 S2 and Arc binary input BI The digital outputs include the Arc binary output information BO Recorder capacity is 48 000 bytes There can be a maximum of 5 recordings and the maximum selection of channels in one recording is 12 limited in waveform recording The recorder can be triggered by any protection stage start or trip signal Arc sensors S1 S2 BI and digital input The trig signal is selected in the output matrix The recording can also be triggered manually When recording is made also the time stamp will be memorized The recordings can be viewed by VAMPSET program version 8 x or newer The recording is in COMTRADE format so also other programs can be used to view the recordings For more detailed information see separate Disturbance Recorder manual VMDR ENOxx Avail
7. class IIT 6 kV contact discharge 8 kV air discharge EN 61000 4 4 class IIT 2 kV 5 50 ns 5 kHz Surge EN 61000 4 5 class III 1 kV 1 2 50 us common mode 2 kV 1 2 50 us differential mode Conducted RF field EN 61000 4 6 0 15 80 MHz 10 V m 80 AM 1 kHz Emitted RF field EN 61000 4 3 80 1000 MHz 10 V m 80 AM 1 kHz GSM test EN 61000 4 3 900 MHz 10 V m pulse modulated 1 MHz burst TEC 60255 22 1 1 kV differential mode 2 5 kV common mode Voltage interruption TEC 60255 11 A VAN P E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 4 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 2 2 3 5 2 4 5 2 5 5 3 5 3 1 Test voltages Insulation test voltage IEC 60255 5 2 kV 50 Hz 1 min Surge voltage IEC 60255 5 5 kV 1 2 50 us 0 5 J Mechanical tests Vibration IEC 60255 21 1 10 60 Hz amplitude 0 035 mm 60 150 Hz acceleration 0 5g sweep rate 1 octave min 20 periods in X Y and Z axis direction Shock IEC 60255 21 1 half sine acceleration 5 g duration 11 ms 3 shocks in X Y and Z axis direction Environmental conditions Operating temperature 10 to 55 xC Transport and storage temperature 40 to 70 xC Relative humidity lt 75 1 year average value lt 90 30 days per year no condensation pe
8. 24h support phone 358 0 20 753 3264 11 VAMP 150 Motor protection relay VAMP Lid Operation and Configuration VAMP 150 Motor Protection Relay IL1 0A IL2 0A IL3 0A lo 0 0 gt S E E IL SETTING rn i lo SETTING Dm N gt Set n i CBFP Set av EVENTS ali v ENABLE rn i SCALING gt E O 4 a z 7 P E IL STATUS am lo STATUS am N gt Stat ia DOUT av BLOCKING ality DIGITAL IN ia COM am mA OUTPUT ia RECORDER aly SERVICE an a ay a a ada dy a aa a a a da a da a da a am mainmenu cdr Figure 8 2 1 Main menu of the VAMP 150 relay A VANA E 12 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Operation and Configuration 3 2 1 Basic menu structure of protection functions 3 3 Example I gt IL SETTING I gt SET I gt 110A Set value of protection function A I gt 1 10xImot Set value of protection function pul Type DT Selection of delay time curve DT NI VI EI LTD t gt 0 30s IL STATUS I gt stat SCntr Start counter TCntr Trip counter Force Enabling and disabling force function ON OFF Status Start Trip Operating levels The relay features three operating levels i e the User the Operator and the Configuration level The purpose of the operating levels is to prevent accidental change of relay configurations parameterizations or settings
9. Operation and Configuration 7 Selection of the communication protocol and setting of the communication parameters COM menu see Chapter 5 8 8 Other required parameters for example the DI input mA output and circuit breaker failure protection 7 1 2 Configuration examples The following example illustrates the calculation and scaling of seting values and the grouping of output relays in a typical protection configuration The numerical values given in the example are to be regarded as guidelines only Example The example is based on the technical application drawing of Chapter 3 Figure 3 1 1 in the technical description In the application the following functions and stages are used Two stage overcurrent protection I gt t gt and I gt gt t gt gt e Stall protection Ist gt Ist gt ImotSt Type tDT gt e Overload protection T gt Alarm Tau Tau2 Imax40 Imax70 Tamb e Two stage residual current protection Io gt to gt and Io gt gt t gt gt e Frequent start protection N gt Sts h Interval The above functions are enabled via the ENABLE menu by selecting the On in the ENABLE menu see Chapter 5 2 the functions not to be included are disabled by selecting the Off value 1 Output data Give within the parenthesis are the configuration menus where the settings are done Transforming ratios of measurement transformers Motor niminal current Imot 400A Current transfo
10. Standard for 100 series VYXO79 60 164 Standard for 100 series VYX232 100 124 2x VYX199 31 0 ra 80 0 99 0 l Panel mounting Vaasa Electronics Group VAM pep VM150 ENOO5 46 Vamp 24h support phone 358 0 20 753 3264 VAMP Lid Motor protection relay Technical Description VAMP 150 7 Order information When asking for quotations or when ordering please state The ordering code Quantity Auxiliary voltage Options VAMP 150 ORDERING CODE VAMP 150 Accessories Order Code VEA3CG VPA3CG VSE001 VSE002 VX003 3 VX004 M3 VX007 F3 VX015 3 VX008 4 VA 1 DA 6 VYX078 VYX079 3 A ACIC Explanation External Ethernet Interface Module Profibus Interface Module Fiber optic Interface Module RS485 Interface Module Nominal current A 3 1A 5A Nominal Earth Current A A 1A 5A Frequency Hz 7 50 60Hz Supply Voltage V A 40 265Vac de B 18 36Vdc Optional Hardware None Plastic Optic Interface amp Arc Arc Protection Plastic Optic Interface Combined PC amp protocol port Combined PC amp protocol port amp Arc nmouooou gt Optional Software A None Note VAMP Ltd VAMP Ltd VAMP Ltd VAMP Ltd Programming Cable VAMPSet VEA 3 CG 200serie TTL RS232 Converter Cable for PLC VEA3CG 200serie TTL RS232 Converter Cable for VPA 3 CG or VMA 3 CG
11. Time Inverse LTI The mathematical expressions and the curve sets are given in Figure 2 2 1 3 Figure 2 2 1 4 Figure 2 2 1 5 and Figure 2 2 1 6 Limitations 1 The maximum measured current is 50 x In This limits the scope of inverse curves when the setting is more than 2 5 x In E g at setting 4 x Inthe maximum setting relative current is 12 5 x Iset In although the curves are defined up to 20 x Iset In 2 The fastest possible operating time is about 60 ms at inverse time characteristic according to curve types VI and EI 3vIsslohko Setting I gt gt s Delay Enable events Figure 2 2 1 2 Block diagram of the three phase overcurrent stages I gt gt and gt gt gt Vaasa Electronics Group VAM pep E 8 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description t s 2 3 45 10 20 1 gt ienormal Figure 2 2 1 8 Normal Inverse IEC 60255 3 characteristic t s 0 14 25 0 02 _ 1 I gt t s 100 50 40 30 20 10 a 4 3 2 k 1 6 05 0 8 0 4 0 3 0 4 0 2 0 2 0 1 0 1 0 05 0 05 1 2 3 45 10 20 I iecinv Figure 2 2 1 4 Very Inverse TEC 60255 3 characteristic t s 13 5 ae 4 1 I gt aa VAP ae VM150 ENO05 Vamp 24h
12. fault EDly Elapsed time as compared to the set operate time 100 tripping A VANA E 12 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 2 2 3 Thermal overload stage T gt 49M The overload stage measures the rms value of the phase currents including harmonics up to 7th and calculates the temperature dependent operation time according to the equation 2 2 3 1 IEC 60255 8 Equation 2 2 8 1 2 2 T 7 In dE 1 1 max where T Operation time This is a result value t Thermal time constant of the motor This is a base value The actual time constant depends of the status of the stage heating cooling or stall This is a setting value I The highest rms value of the three measured phase currents The rms value will include harmonics up to 7th This is a measured value Ip Pre load current corresponding to the present modelled temperature This is an internal calculated value Imax The maximum allowed continuous current corresponding the maximum allowed temperature Omax The temperature Omax is the trip limit and also equals the heat capacitance of the protected motor The value of Imax is derived from overcurrent factor k given ambient temperature amp and parameters ke4 and ko See Figure 2 2 3 1 Koso koro l l l 0 60 l 1 i 1 gt Gama C 10 20 30 40 50 60 70 80 Figure 2 2 3 1 Ambie
13. gt 1 20 pu Push the ENTER key twice on the front panel Give OPERATOR password Figure 8 8 1 1 Opening an operating level 2 Enter the password needed for the desired level The password may contain four digits The digits are supplied one by one by first moving to the position of the digit using the RIGHT key and then setting the desired digit value using the UP key 3 Push ENTER 3 3 2 Changing of passwords The set password can only be changed locally using a PC connected to the local RS 232 port on the relay The change is allowed prohibited with the parameter ChgPwd 0 1 in the SERVICE Setup menu A VAN P 14 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Operation and Configuration 4 4 1 4 1 1 Vaasa Electronics Group VM150 ENO05 Operating measures General Carefully study the operating instructions in Chapters 1 through 3 of this manual before any operating measures are taken or before any relay settings or functions are changed The relay can be controlled by means of the MMI on the relay front panel a PC running the VAMPSET software a PC running suitable terminal software or a remote control system Operation via the local MMI Measured data The measured values can be read from the MEASURES menu and its submenus shown in the figure below uy S Luro NC oo measuremode cdr Figure 4 1 1 1 Measures men
14. last start has been done The trip signal is normally activated and released when there are no starts left Figure 2 2 8 1 shows an application A VAN P E 20 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 Motor protection relay Technical Description VAMP 150 STOP START VAMP relay Output matrix I gt start I gt trip N gt alarm N gt motor start inhibit TI Al NStageAppl_40 Figure 2 2 8 1 Application for preventing too frequent starting using the N gt stage The relay Al has been configured to be normal closed The start is just an alarm telling that there is only one start left at the moment Parameters of the frequent start protection N gt 66 Parameter Value unit Measured Mot strs Motor starts in last hour value T min Elapsed time from motor start Setting Sts h Max starts in one hour values Interval min Min interval between two consecutive starts Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Descr 1StartLeft 1 start left activates the N gt start signal MaxStarts Max start trip activates the N gt trip signal Interval Min interval between two consecutive starts has not yet been elapsed activates the N gt trip signal Tot Mot Number of total motor starts Strs Mot Strs h Number of motor starts in last hour El Time min Elap
15. resetting etc functions are carried out via menu functions see Figure 3 1 1 1 Use UP and DOWN arrow keys to move up and down in the main menu The active menu is the one seen in the display The menu names are shown with their full length or abbreviated e g Iu STATUS status display for the different current stages Use the RIGHT key to move to the function level of the required menu e g I gt Stat Use the LEFT key to cancel the selection Use the RIGHT key to move to the parameter level of the selected function e g SCntr Use the UP and DOWN keys to scroll through the other parameters on the same function level Confirm the selection of setting state of the requested parameter by pushing ENTER and by entering the password corresponding to the setting level Push LEFT for at least 2 s to exit from the setting state of a parameter without changing the setting value or Push ENTER to confirm and store the parameter setting A VANA E 10 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration v v menurakenne_100sarja Figure 8 1 1 The principle of the menu structure and navigation in the menus 3 2 Function menu quick reference The structure of the menu is clear and straightforward The main menu holds nineteen submenus each with varying numbers of submenus and parameters EE VANA E VM150 ENOO5 Vamp
16. stage In Figure 2 4 1 an active blocking is indicated with a black dot in the crossing point of a blocking signal and a signal to be blocked A VANA E 26 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 2 5 2 5 1 2 5 2 Communication PC port The PC port is used for on site parameterization of the relay for downloading of the program and for reading relay parameters to a PC For connection to a PC one RS 232 serial port is available on the front panel of the relay Any connection to the port is done with the connection cable type VX 003 3 Remote control connection The relay can be connected to higher level systems e g network control systems via the serial port named REMOTE on the rear panel To the port a SPA Bus ModBus ProfiBus or IEC 108 connection can be made using a special internal or external bus connection module The bus type selection and the parameterization of the bus are carried out as the relay is configured Optional accessories are available for RS485 connection VMA 3CG Ethernet connection over TCP IP protocol VEA 3CG and Profibus connection VPA 3CG Please see the corresponding documentation for more details Standard Interna External option modules interface l option cards Protocol RS232 Plastic RS485 ProfiBus Ethernet VX004 M3 VMA3CG VPA3CG VEA8CG or VX008 4
17. support phone 358 0 20 753 3264 9 VAMP 150 Motor protection relay VAMP Lid Technical Description t s 100 20 30 20 10 E 5 4 3 2 lp Oa j 0 3 1 6 0 2 0 8 oA 0 4 0 05 02 0 1 1 2 3 4 5 10 20 I oo I gt Figure 2 2 1 5 Extremely Inverse IEC 60255 3 characteristic k t s 80 I a _ 1 I gt t s un 100 40 30 20 k 10 L 1 6 5 0 8 4 3 0 4 2 0 2 dE 0 1 0 5 03 0 05 0 2 0 1 0 05 1 2 3 45 0 20 I T gt Figure 2 2 1 6 Long Time Inverse IEC 60255 3 characteristic k t s 120 I CJl I gt VAMP 10 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 2 2 2 Stall protection lsi gt 48 The stall protection unit Ist gt measures the fundamental frequency component of the phase currents Stage I gt can be configured for definite time or inverse time operation characteristic The stall protection stage protects the motor against prolonged starts caused by e g a stalled rotor While the current has been less than Istop 10 x Imot and then within 200 milliseconds exceeds IstartMin the stall protection stage starts to count the operation time T according to equation 2 2 2 The equation is also drawn in Figure
18. with the ENTER key a fault message will be obtained Adjust the setting to within the permitted setting range Adjusting display contrast and scroll speed The readability of the LCD varies with the brightness of the surrounding When needed the brightness can be adjusted in the SERVICE Setup Bright menu The scroll speed of the text in the display can be adjusted in the SERVICE Setup ScrolDelay menu Setting date and time Date time and style is set in the SERVICE Setup Date Time and Style menus A VANA E 18 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Operation and Configuration 5 Configuration and setting of parameters User level CONFIGURATION Choose the protection functions in the ENABLE position of the main menu see chapter 5 2 NOTE Protection functions not enabled will not be shown in the submenus Change the parameters of overcurrent stall protection overload unbalance phase sequence undercurrent and arc protection functions in the IL SETTING position of the main menu see chapter 5 3 Change the parameters of residual current and residual arc protection functions in the lo SETTING position of the main menu see chapter 5 3 Change the parameters of the frequent start protection function in the N gt Set position of the main menu see chapter 5 3 Change the parameters of Circuit Breaker Failure Protection function in the CBFP Set posi
19. 0s A VANA E 16 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description Parameters of the current unbalance stage I2 gt 46 Parameter Value unit Measured 12 Imor Negative phase sequence value current as per times Imor Setting 12 gt Start current as per times Imor values Type DT Operation charact definite time INV Operation charact inverse time t gt s Operation time s at definite time function K1 gt Time multiplier at inverse time Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Flt Max value of fault current as per times Imor EDly Elapsed time as compared to the set operate time 100 tripping 2 2 5 Incorrect phase sequence protection 12 gt gt The phase sequence stage prevents the motor from running in the wrong direction thus protecting the load When the ratio between negative and positive sequence current exceeds 80 the phase sequence stage starts and trips after 100 ms Parameters of the incorrect phase sequence stage 12 gt gt 46 Parameter Value unit Measured 12 11 Neg phase seq current pos value phase seq current Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Flt Max value of fault current EDly Elapsed time as compared to the set operate time 100 tri
20. 1 Parameter Value unit Measured ILmax A Max value of phase currents value IL1 IL2 IL3 primary values Setting I gt I gt gt A Calculated setting value in values gt gt gt primary current units I gt P gt xImot Setting value as per unit value gt gt gt Type DT Operation charact definite time I gt NI VI Operation charact inverse EIL LTI time I gt t gt t gt gt Ss Operation time t gt gt gt k Time multiplier at inverse time I gt A VAN P E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 7 VAMP 150 Motor protection relay VAMP Lid Technical Description Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Type 1 N 2 N Fault type single phase fault 3 N e g 1 N fault on phase L1 1 2 2 3 Fault type two phase fault 1 3 e g 2 3 fault between L2 and L3 1 2 3 Fault type three phase fault Fit xImot Max value of fault current as compared to In Load xImot 1 s mean value of pre fault phase currents IL1 IL3 EDly Elapsed time as compared to the set operate time 100 tripping The low set stage I gt of the overcurrent unit can be configured for inverse time characteristic Four sets of characteristic curves according to IEC 60255 3 are available for the low set stage i e Normal Inverse ND Very Inverse VI Extremely Inverse EI ja Long
21. 1 pu Operating time 15 ms Arc sensor channel selection S1 S2 BI S1 S2 S1 BI S2 BI S1 S2 BI The operation of the earth fault arc protection depends on the setting value of the Arclo gt earth fault limit The earth fault limit cannot be set unless the relay is provided with the optional arc protection card Arc protection stage Arc lo gt 51NL gt Current setting range 0 05 10 0 pu step 0 1 pu Operating time 15 ms Arc sensor channel selection S1 S2 BI S1 S2 S1 BI S2 BI S1 S2 BI Disturbance Recorder DR The operation of Disturbance recorder depends on the following settings The recording time and number of records depend on the time setting and number of selected channels Disturbance recorder DR Mode of recording Saturated Overflow Sample rate waveform recording 16 cycle 8 cycle trend curve recording 10 20 200 ms 1 5 10 15 30s 1 min Recording time one record 0 1 s 12 000 min must be shorter than MAX time Pre trigger rate 0 100 Number of selected channels 0 12 A VAN P E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 45 VAMP 150 Motor protection relay Technical Description VAMP Ltd 6 Dimensional drawing Panel mounting VAMP100 Series 224 0 28 0 196 0 131 0 Semi flush VAMP100 Series amm bmm Fixing bracket VYX078 40 184
22. 2 2 2 1 When current drops below 120 x Imor the stall protection stage releases Equation 2 2 2 1 I gt START T Tsrarr MEAS where T Operation time Israrr Start current of the motor Default 6 00xImor Imeas Measured current during start Tstrart Maximum allowed start time for the motor TIME T START 1 gt IstartMin ISTART CURRENT Figure 2 2 2 1 Operation time delay of the stall protection stage Is gt If the measured current is less than the specified start current Igrart the operation time will be longer than the specified start time Tsrart and vice versa A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 11 VAMP 150 Motor protection relay VAMP Lid Technical Description Istlohko Motor nom Delay Definite inverse Inverse delay Enable events start current time Figure 2 2 2 2 Block diagram of the stall protection stage Ist gt Parameters of the stall protection stage Ist gt 48 Parameter Value unit Setting ImotSt xImot Nominal motor starting values current Ist gt Imot Start detect current Must be less than initial motor starting current Type DT Operation charact definite time Inv Operation charact inverse time tDT gt s Operation time s tInv gt s Time multiplier at inverse time Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Flt xImot Max value of
23. DIGITAL IN Via the submenus of the DIGITAL IN menu the following functions can be read and set e Status of the digital input DI1 e Operation delay D1 dly e Polarity of the input signal DI1pol either normally open NO or normally closed NC circuit e Remote release of latches using digital input RemRel e Selection to event register OnEvent and OffEvent A VANA E 22 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration 5 8 Configuring communication protocols COM Via the submenus of the COM menu the following functions can be read and set Active e Communication protocol of REMOTE port Protocol e Message counter Msg Communication error counter ERRORS Communication time out counter Tout Profibus e Profibus profile Mode e Transfer rate of converter e Profibus Tx Buf lentgh InBuf e Profibus Rx Buf lentgh OutBuf ModBus e Device slave number at ModBus Slave Protocol Target slave number at ModBus Master protocol Addr e ModBus transfer rate bit s e ModBus parity check Parity SpaBus e Slave number Addr when relay connected to SPA substation e SPA Bus transfer rate bit s e Event mode Emode IEC 103 e Slave address Addr e Transfer rate bit s Interval for sending measurements MeasInt e ASDU6 response time mode SyncResMod TCP IP ModBus TCP only in VAMPSET e IP address o
24. PF Asettelu esto gt Figure 2 2 10 1 Block diagram of the circuit breaker failure protection The CBFP blocking signal prevents the CBFP stage from operating when the output relays or any other protection function is operated by forced control Parameters of the circuit breaker failure protection CBFP 50BF Parameter Value unit Setting CBRel Relay to be supervised values t gt s Operation time s Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading E VAN P E 24 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 2 3 2 4 Measurement functions of the relay Measured values Phase currents ln l2 I3 Measuring range 0 50 x In In 1A or 5A Residual current lo Measuring range 0 5 Ion Ion 1A or 5A Frequency f Measuring range 16 65 Hz Calculated values From the measured values the relay calculates the following e IL e 12 11 12 Imor e I fault Output relay and blocking functions In the VAMP 150 relay all start and trip signals of the protection stages can be freely routed to the output relays and operation indicators according to the requirements of the application The functions can also be blocked and for this purpose both internal relay signals and external control signals can be used Figure 2 4 1 shows the operating p
25. USER level Use Parameter values for example can be read Opening Level permanently open Closing Closing not possible OPERATOR level Use Settings of protection stages for example can be changed Opening The default password is 0001 Setting state On entering the parameter setting state the relay asks for a password GIVE Operator password then push the key and enter the password Then push the key again Closing The level is automatically closed 10 minutes after a key being pushed last or a setting being performed via the local port Closing can also be performed by giving the password 9999 A VA PO VM150 ENO005 Vamp 24h support phone 358 0 20 753 3264 13 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration CONFIGURATION level Use The configuration level is needed during the commissioning of the relay The turns ratios of the current transformers for example can be set Opening The default password is 0002 Configure state On entering the configuration state the relay asks for a password GIVE Operator pass word then push the key and enter the password Then push the key again Closing The level is automatically closed 10 minutes after a key being pushed last or a setting be ing performed via the local port Closing can also be performed by giving the password 9999 353i 1s Opening operating levels 1 Move to the item to be changed e g IL SETTING I gt Set I
26. UUU N N z iis A TO PA m Y Y fy na u m lt a a la lla n Se lt a oO x ww o n jojo Mio 40 cu o lols HAD AD o A yu TS a VAR gt a a Y me qu SS el EE 2 E gt N a Ene gt s NA o Figure 4 8 1 VAMP 150 connection diagram Relay contact positions when no auxiliary power supply connected A VAN P E 38 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description 5 Technical data 5 1 Connections e e e 5 1 1 Measuring circuitry Rated current In 1Aor5A current measuring range 0 50xIn thermal withstand 4 x In continuous 20 x In for 10 s 100 x In for 1 s power consumption lt 0 1 VA In 1A lt 0 2 VA In 5A inaccuracy I lt 1 5 x In 0 5 of value or 0 3 of rated value I gt 1 5 x In 3 of value Residual current Ion 1Aor5A current measuring range 0 50 x Ion thermal withstand 4 x Ion continuous 20 x Ion for 10 s 100 x Ion for 1 s power consumption lt 0 1 VA Ion 1A lt 0 2 VA In 5A inaccuracy Io lt 1 5 x Ion 0 5 of value or 0 3 of rated value Io gt 1 5 x Ion 3 of value Rated frequency fn 50 60 Hz frequency measuring range 16 65 Hz inaccuracy 10 mHz 5 1 2 Auxiliary voltage Type A standard Type B option Rated vol
27. VAMP 150 Motor protection relay Operation and configuration instructions Technical description VAMP E VAMP 150 Motor protection relay VAMP Lid Operation and Configuration A VANA E 2 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration Table of Content O E ds eects cadena E A 5 1 1 Relay TEC SS ia did 5 1 2 Operating Safety aan 6 2 User interface eeeseeeeeeeseesesesssesssesssssssesssssssssessssssseseeeee 7 PA E ETETE E A A 7 2 2 LOCA PANSI A Gantevsnced eee eeerasataceeeuemeaces 7 2 DIPIO ennerien anaia a eti e aetate 8 2 2 2 a 8 223s MMIICOTONS cri 9 3 Communication via local pane 10 3 1 Navigation in The MenUS inn dic 10 3 2 Function menu QUICK reference ccccococccccooonaanncnnnnnannnoss 11 3 2 1 Basic menu structure of protection functions 13 3 3 Operating levels ctsssscitceaectteateabinwuwes deka aos eemeatstasteen ona 13 3 3 1 Opening operating levels ocommonmommomomm gt o o 14 3 3 2 Changing of DOS WOT S esmas 14 4 Operating MEASUFEGL cccccccccccessssssssceeccccceeeeeees 15 4 1 Operation via the local MM1 ssssccsccsccscesssssssreneesees 15 Allo Megs red asas 15 4 1 2 Operation MNAC OO rai 16 4 1 3 Reading of event register ocooooncnnnnnnccnncnnnonannnoss 16 4 1 4 Forced control Fc iria 17 4 1 5 Setting ran
28. VAMP 150 relay is equipped with five configurable output relays and a separate output relay for the self supervision system e Trip relays T1 and T2 terminals X2 19 20 and 16 17 e Alarm relays Al A3 terminals X2 13 14 11 12 and 9 10 e Self supervision system output relay IF terminals X2 7 8 e The trip relay T2 can also be used for alarm purposes 4 4 Serial communication connections e RS 232 serial communication connection for computers connector LOCAL RS 232 connector on the front panel of the relay Remote control connection connector REMOTE TTL on the rear panel of the relay terminal X5 See also Table 2 5 2 1 4 5 Current transducer The output signal i e 0 20 mA or 4 20 mA of the integrated mA transducer is available on terminal X2 1 2 Available couplings to the analog output e Ini Ite Ins In e Y e f e 12 11 e Faut E VAN P VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 35 VAMP 150 Motor protection relay VAMP Lid Technical Description 4 6 Arc protection The optional arc protection card includes two arc sensor channels The arc sensors are connected to terminals X4 4 5 and 6 7 The arc information can be transmitted and or received through the binary input and output channels This is a 48 Vdc signal Connections X4 X4 X4 X4 X4 X4 X4 1 Binary input BD 2 Binary output BO 3 GND connect between relays 4 Arc sen
29. Vdc and is connected according the auxiliary voltage The digital input is configured as Normal Closed NC e The digital input delay is configured longer than maximum fault time to inhibit any superfluous trip circuit fault alarm when the trip contact is closed e The trip relay should be configured as non latched Otherwise a superfluous trip circuit fault alarm will follow after the trip contact operates and remains closed because of latching Figure 3 2 1 shows the situation when the circuit breaker is closed If the digital input is not in active state it indicates that there is something wrong in the trip circuitry Figure 3 2 2 shows the situation when the circuit breaker is open The resistor module VR10CB ensures that the digital input is in active state also in this situation If the digital input is not in active state it indicates that there is something wrong in the trip circuitry If a communication protocol is in use the digital input event will tell the control system that there is a circuit breaker failure If serial communication is not in use any of the unused output relays can be configured to follow the state of the inverted and delayed digital input This relay will then give a trip circuit failure alarm to the control system if there is a failure The user may also configure a dedicated digital input event text e g TRIP CIRCUIT FAILURE to be displayed on the local display of the protective relay whenever
30. able links The following channels can be linked to Disturbance Recorder e IL1 IL2 IL3 IL e IL1rms IL2rms IL3rms ILrms e lo e f e 12 11 12 In e DI DO Parameters of the Disturbance Recorder Parameter Value unit Setting Mode Mode of the recording values Rate Sample rate Time s Recording time PreTrig Pre trigger time MnlTrig Manual trig Size Size of one recording MAX time s Maximum time of recordings MAX size Maximum size of recordings Recorder Links Connected links links AddLink Add links ClrLnks Clear links E VAN P E 28 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 2 7 Parameter Value unit Recorded Status Status of the recorder values Time status Status of the pre triggering ReadyRec Number of ready records Self supervision The functions of the micro controller and the associated circuitry as well as the program execution are supervised by means of a separate watchdog circuit Besides supervising the relay the watchdog circuit attempts to restart the micro controller in a fault situation If the restarting fails the watchdog issues a self supervision alarm because of a permanent relay fault When the watchdog circuit detects a permanent fault it always blocks any control of the other output relays except for the self supervision out
31. al connection TTL standard RS 485 option RS 232 option plastic fibre connection option Data transfer rate 1 200 38 400 b s Protocols ModBus RTU master ModBus RTU slave SPA Bus slave Profibus DP option ModBus TCP option Transparent TCP IP option IEC 6870 5 103 mA output Number of outputs 1 Output signal 0 1 5 mA or 0 4 20 mA or any between 0 20mA Load resistance RL lt 600 QW Accuracy Class 1 A VANA ME 40 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay Technical Description VAMP 150 5 1 9 5 1 10 5 2 5 2 1 Arc option card Binary input operationg voltage 48 Vdc optically isolated input Binary output output voltage level 48 Vdc transistor controlled output Arc sensor inputs number of inputs 2 operating voltage level 12 Vdc optically isolated inputs current consumption 20 mA passive state 2mA active state light act 20mA Connectors Connector X1 Max torque 1 2 Nm AWG 14 10 Connectors X2 and X4 Max torque 0 5 0 6 Nm AWG 24 12 Tests and environmental conditions Disturbance tests EN 50263 Emission Conducted EN 55022 Emitted EN 55022 0 15 30 MHz 30 1 000 MHz Immunity Static discharge ESD Fast transients EFT EN 61000 4 2
32. al is active when the calculated temperature exceeds the setting value OaLarm The relay A1 is configured to be normal closed TEMPERATURE O A 100 90 80 70 60 50 Odeadband 40 30 W teccteceeectecctcee 10 i i i l gt TIME 10 min 20 min 30 min 40 min 50 min 60 min CURRENT Istart x Imax TIME 10 min 20 min 30 min 40 min 50 min 60 min VAMP 150ThermalModelBehaviour Figure 8 1 2 Example of modelled motor temperatures by the thermal overload stage when current has been cut off enough long so that the motor has cooled down The temperature curve 5 describes an inhibited start attempt A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 3 VAMP 150 Motor protection relay VAMP Lid Technical Description 3 2 Trip circuit supervision Trip circuit supervision is used to ensure that the wiring from protective relay to the circuit breaker is in order This circuit is most of the time unused but when the protection relay detects a fault in the network it is too late to notice that the circuit breaker cannot be tripped because of a broken trip circuitry A digital input of the relay can be used for trip circuit monitoring e The digital input is connected parallel with the trip contacts Figure 3 2 1 e A resistor module VR10CB enables supervision also when the circuit breaker is open The module consist resistor for 110 Vdc and 220
33. amental frequency component Io In the VAMP 150 relay this means that the degree of attenuation of the third harmonic is at least 60 dB which contributes to the extremely high accuracy of the earth fault protection Stage lo gt can be configured for definite time characteristic Stage lo gt gt can be configured for definite time or inverse time operation characteristic A VAN P E 18 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description TOsslohko Setting lo gt gt s Delay Enable events Figure 2 2 7 1 Block diagram of the earth fault stage lo gt idslohko Setting lo gt s Delay Definite inverse Inverse time Multiplier Enable events time characteristics Figure 2 2 7 2 Block diagram of the earth fault stage lo gt gt Parameters of the earth fault stage Io gt 50 51N Parameter Value unit Measured To A Earth fault current in primary value value Setting o gt A Setting value in primary value values o gt pu Setting value as per unit value t gt s Operation time s Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Flt pu Max value of fault current in primary value EDly Elapsed time as compared to the set operate time 100 tripping E VANA ME VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 19 VAMP 150 Motor protection relay VAMP Li
34. an undercurrent function to protect the load driven by the motor e g a pump The relay is further provided with a mA output for measuring the load current As an option the relay can be provided with an arc detection system which in combination with the extremely fast overcurrent stage forms a fast arc protection function 1 2 Main features e Fully digital signal handling with a powerful 16 bit micro processor and high measuring accuracy on all setting ranges due to an accurate 12 bit A D conversion technique e Easy enabling and disabling of protection functions according to the needs of the intended application e Wide setting ranges for the protection functions e Flexible external control and blocking possibilities due to the digital signal control input DI Pvocsortectonescruy VAN P VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 3 VAMP 150 Motor protection relay VAMP Lid Technical Description Easy adaptation of the relay to various substations and alarm systems due to a flexible signal grouping matrix in the relay Recording of events and fault values into an event register from which data can be read via the key pad and the display or by means of the PC based VAMPSET user interface Signals from the relay s mA output can be wired to an external meter or a SCADA system Handy configuration parameterization and reading of information via the user panel or by means of the PC based VAMPSET user i
35. ays force setting parameter Force a El a SERVICE er Relays H Force OFF en Figure 4 1 4 1 Activation of the Force function 4 Push the ENTER key while on the Force level to be able to change the setting the parameter to be set is blinking 5 Push the UP and DOWN keys to change the OFF text to the ON text in the display Force function activated 6 Push the ENTER key to confirm the setting and to move back to the Force level 7 The Force level has a selection list Push the UP and DOWN keys to select the desired output relay which is controlled on and off by forced control A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 17 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 8 Push the ENTER key to obtain the setting state e g Relays T1 9 Push the UP or DOWN key to change the selection 0 gt 1 10 Push the ENTER key to perform a controlled operation of the output relay e g the T1 is activated and to return to the Force level Push the LEFT key for more than 2 s to return from the Force setting state to the normal Force state without changing the control state 12 Push the LEFT key to return from the Force setting state to the Relays submenu 13 Push the LEFT key to return to the main menu 1 Setting range limits Note Parameters requiring a numerical setting value can be given out of range settings but when the setting is confirmed
36. ce SerN e Software version Prever A VANA E 24 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Operation and Configuration 6 6 1 6 1 1 6 2 PC software PC user interface The PC interface is intended to be used for onsite parameterization of the relay and for reading of measured values to a computer or loading of the relay software from a computer The RS 232 serial port is available for the connection of a local PC on the front panel of the relay To connect a PC to the serial port use a connection cable of type VX 003 3 Using the VAMPSET program See separate user s manual for the VAMPSET software VMV ENOxx If the VAMPSET software is not available please download it from www vamp fi Remote control connections The protection relay communicates with higher level systems e g remote control systems via the serial port REMOTE on the rear panel of the relay ModBus SPA Bus IEC 60870 5 103 ProfiBus or ModBus TCP can be used as REMOTE communication protocols see details in Chapter 2 5 2 in technical description Additional operation instructions for various bus types are to be found in their respective manual A VA E VM150 ENO005 Vamp 24h support phone 358 0 20 753 3264 25 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 7 7 1 7 1 1 Commissioning configuration Factory settings When
37. cy component 16 samples cycle Digital 1 inputs Settings k212_16 Figure 2 1 2 Block diagram of a signal processing and protection software 1VISblock2 Start Register event Register event PE y E A l t Setting Delay Definite inverse Inverse time Multiplier Enable Ps time characteristic events Figure 2 1 3 Block diagram of a basic protection function Vaasa Electronics Group VAM pep E 6 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay Technical Description VAMP 150 2 2 2 2 1 Relay protection functions Overcurrent protection I gt I gt gt I gt gt gt 50 51 The three phase overcurrent unit comprises three separately adjustable overcurrent stages i e stage I gt I gt gt and I gt gt gt The overcurrent unit measures the fundamental frequency component of the phase currents Stage I gt can be configured for definite time or inverse time operation characteristic Stage I gt gt and stage I gt gt gt have definite time characteristic Figure 2 2 1 1 shows the functional block diagram of stage I gt 3vIslohko Iml Im2 Im3 Block Setting I gt s Delay Definite inverse Inverse time Multiplier Enable events time characteristics Figure 2 2 1 1 Block diagram of the three phase overcurrent stage I gt Parameters of the overcurrent stages I gt I gt gt I gt gt gt 50 5
38. d Technical Description Parameters of the earth fault stage Io gt gt 50 51N Parameter Value unit Measured To A Earth fault current in primary value value Setting Io gt gt A Setting value in primary value values Io gt gt pu Setting value as per unit value Type DT Operation charact definite time INV Operation charact inverse time t gt gt s Operation time s k gt gt Time multiplier at inverse time Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Flt pu Max fault current in primary value EDly Elapsed time as compared to the set operate time 100 tripping 2 2 8 Frequent start protection N gt 66 The simplest way to start an asynchronous motor is just to switch the stator windings to the supply voltages However every such start will heat up the motor considerably because the initial currents are significantly above the rated current If the motor manufacturer has defined the maximum number of starts within on hour or and the minimum time between two consecutive starts this stage is easy to apply to prevent too frequent starts When current has been less that Isrop and then exceeds IstartMin the situation is recognized as a start The maximum current for a stopped motor Isrop is 10 x Imor The minimum current for a just started motor Istartmin is 150 x Imor The stage will give a start signal when the second
39. delivered from the factory the relay has been given factory default settings or settings defined by the customer The actual configuration can be read from the workshop test reports or from the final test reports Configuration during commissioning The configuration and settings of the Motor protection relay VAMP 150 is defined and checked during commissioning in accordance with the instructions given in Chapter 5 of this manual for example in the following order 1 Scaling of the rated values of the current transformer in menu SCALING IL Scale 2 Scaling of the rated values of the residual current transformer SCALING lo Scale The scaling is done in the software block of the measured signals Figure 7 1 1 1 Thus the scaling affects all the protection functions Display serialcom skaalausp_eng Scaling parameters Figure 7 1 1 1 Principle for scaling the measured values of the VAMP 150 relay 3 Activation of the desired protection functions ENABLE menu see Chapter 5 2 4 Setting values of the protection functions Iu SETTING and Io SETTING menus see Chapter 5 3 5 Configuration of the starting and tripping signals of the protection stages to the desired output relays and the LED indicators DOUT menu see Chapter 5 5 6 Configuration of the blocking matrix BLOCKING menu see Chapter 5 6 A VANA E 26 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150
40. e alarm of T gt stage for restart inhibition 30 3 2 Trip CIRCUIT SUID VISION att 32 A CONNECTIONS ni 34 Bo o A A 34 4 2 AUXIIGY VOTOS o 35 4 3 Output reldys ssessssnnesssssesseeseesrssssesrrerereesssseserereesessssesrrereee 35 4 4 Serial COMMUNICATION CONNECTIONS csscccesseeeeeees 35 4 5 GUNEMT WOMSOUCE anadir a ects 35 4 6 ArC 0 fee ee ee nae 36 4 7 Block HOGI rr it 37 4 8 Connection diagram aaa 38 5 Technical AGI ii 39 5 1 ONS ONG asar A e i ii a 39 5 1 1 Measuring CCU dio 39 5 1 2 AUX liAry VON Soa a s 39 5 1 3 Digital MA 39 5 1 4 Trip contacts T1 and 12 dia 40 5 1 5 Alarm contacts A1 A3 and usaras 40 VAMP E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 1 VAMP 150 Motor protection relay VAMP Lid Technical Description 5 1 6 Local serial COMMUNICATION OMT sesccarssesacdeveosecscers 40 5 1 7 Remote control DO escrita dirias 40 58e MA OU diia 40 5 1 9 E OA ON si alos 4 A A A ta a Eeee iaer 4 5 2 Tests and environmental conditions moomoomoomo o 4 5 2 1 Disturbance tests EN 50263 ooocononcccnoccconoonnoss Al 5 2 2 Test VON OG isa dadecascauseracadbe is 42 5 2 3 MechaMCal TES S cojido 42 5 2 4 Environmental Conditions cccccccessssseserseecececess 42 A A A Rie Loren Tee 42 5 3 POIS CUA Stages de 42 5 3 1 Overcurrent protec OM isaciinicin carino 42 5 3 2 Residual current Protection ocoocccccnonocnnoc
41. e leads to a solution which can be realized with just a 16 bit micro controller without using a separate DSP Digital Signal Processor The synchronized sampling means an even number of 2 samples per period e g 16 samples period This means that the frequency must be measured and the number of samples per period must be controlled accordingly so that the number of samples per period remains constant should the frequency change Figure 2 1 1 shows the main components of a relay using numerical technology i e the relay comprises input transformers digital input adapters output relays A D converters and a micro controller including memory circuits Further the relay needs a power supply and a user interface Figure 2 1 2 shows the heart of the numerical technology or the main block diagram of the calculated functions Figure 2 1 3 shows a functional principle diagram of a single phase overcurrent function A VAN AP E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 5 VAMP 150 Motor protection relay VAMP Lid Technical Description K211 Display and keyboard Antialiasing 16 bit filter A D converter Trip relays current and voltage inputs E p Alarm relays Digital inputs SPAbus Modbus Profibus DP E fibre connectors Auxilary power Protection Calculation of functions Block matrix Output matrix symmetric rq components Output relay FFT calculation control Amplitude and phase shift of base freqen
42. en coil auxiliary contact is open A VANA E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 33 VAMP 150 Motor protection relay VAMP Lid Technical Description 4 Connections 00 NOAA ON gt Figure 4 1 Connections on the rear panel of the VAMP 150 relay The VAMP 150 relay is connected to the protected object through the following measuring and control connections e Phase currents IL1 IL2 and IL3 terminals X1 1 6 e Residual current IO 5 A input terminals X1 9 10 1 A input terminals X1 7 8 4 1 Digital input Further the relay can collect position information and alarm signals via the digital input terminals X2 4 5 and store the information in the event register The digital inputs can be used to e Block protection stages under certain conditions e Get time stamped event code from any auxiliary contact e Control the output relays e Supervise the trip circuit Potential free contacts for position indication must be available in the protected application A VANA E 34 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description 4 2 Auxiliary voltage The external auxiliary voltage Uaux standard 40 to 265 V ac dc or 24 V dc option B for the relay is connected to the terminals X1 11 12 Note Polarity of the auxiliary voltage Uaux 24 V dc option B X1 11 and X1 12 4 3 Output relays The
43. ent setting range Definite time characteristic operating time 0 05 300 00 s step 0 01 Inverse time characteristic 4 characteristic curve sets IEC60255 EI VI NI LTI 3 Time multiplier k 0 05 3 20 step 0 01 Starting time lt 60 ms Resetting time lt 60 ms Resetting ratio 0 97 Accuracy starting 2 of set value or 0 3 of rated value operating time definite time 1 or 30 ms operating time inverse time 5 or at least 30 ms lo lt 5 x Ion EI Extremely Inverse VI Very Inverse NI Normal inverse LTI Long Time Inverse This is the instantaneous time i e the minimum total operational time including the fault detection time and operation time of the trip contacts A VAN P E 44 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Lid Motor protection relay VAMP 150 Technical Description 3 3 5 3 4 5 4 Frequent start protection Frequent start protection stage N gt 66 Setting range 1 20 Interval 0 0 100 0 min step 0 1 min 6 s Accuracy time 0 1 or 500 ms Arc protection option The operation of the arc protection depends on the setting value of the ArcI gt current limit The current limit cannot be set unless the relay is provided with the optional arc protection card Arc protection stage Arcl gt 51L gt Current setting range 0 5 10 0 pu step 0
44. erate time 10 70 step 1 1 0 600 0s s step 0 1 Inv 1 50 s step 1 lt 40 ms lt 60 ms 0 97 3 of set value or 5 or 100 ms of rated value 1 or 100 ms Vamp 24h support phone 358 0 20 753 3264 A VANA 43 VAMP 150 Motor protection relay VAMP Lid Technical Description Incorrect phase sequence 12 gt gt 46 Setting 80 fixed Operating time lt 120 ms Undercurrent protection stage I lt 37 20 70 Imor step 1 Current setting range Definite time characteristic operating time 0 3 300 0s s step 0 1 Block limit 15 fixed Starting time lt 300 ms Resetting time lt 300 ms Resetting ratio 1 05 Accuracy starting 2 of set value operating time 1 or 200 ms 5 3 2 Residual current protection Residual current stage lo gt 50 51N Residual current setting range 0 005 2 000 pu step 0 005 Definite time characteristic operating time 0 08 300 00 s step 0 02 s Starting time lt 60 ms Resetting time lt 60 ms Resetting ratio 0 97 Accuracy starting 2 of set value or 0 3 of rated value operate time 1 or 30 ms This is the instantaneous time i e the minimum total operational time including the fault detection time and operation time of the trip contacts Residual current stage lo gt gt 50 51N 0 02 2 00 pu step 0 01 Curr
45. f the relay IPAddr e Subnet mask NetMsk e IP address of the Name Server IP address of the SNTP Server NTPSvr Local Port e Transfer rate of local serial bus bit s A VANA E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 23 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 5 9 Analog output mA OUTPUT Via the submenus of the mA OUTPUT menu the following functions can be read and set e Analog output reading editing a forced value AO e Enabling disabling of forced control of the analog output FORCE e Choosing the coupling of analog output Link e Setting the coupling minimum value Min e Setting the coupling maximum value Max e Setting the analog output minimum value AOmin e Setting the analog output maximum value AOmax Available couplings to the analog output e TL1 IL2 IL3 IL e lo e f e 12 11 e I fault 5 10 Service menu SERVICE Via the submenus of the Service menu the following functions can be read and set Relays e Enabling disabling of forced control of the output relays FORCE The status of the output relays T1 and T2 Al A3 and IF e The forced control of the output relays T1 and T2 Al A3 and IF Setup e Setup of screen brightness Bright e Setup of screen scroll delay ScrlDelay e Changing of password ChgPwd e Changing of date time and date style Date Time Style Devicelnfo e Serial number of the devi
46. ge WATS rara 18 4 1 6 Adjusting display contrast and scroll soeed 18 4 1 7 Setting date and Merino 18 5 Configuration and setting of parametets 19 5 1 Principle of parameter setting coocooncnnoonannnonnnananonoon 20 5 2 Enabling and disabling protection functions ENABLE O IA 21 5 3 Setting protection function parameters s e 21 5 4 Scaling of measuring Transformers ccccecccecessseeeees 22 5 5 Configuring digital outputs DOUT iccoc ni niineidoniicc ns 22 5 6 Configuring blocking matrix BLOCKING 0sceeeees 22 5 7 Configuring the digital input DIGITAL IN eee 22 5 8 Configuring communication protocols COM omic 23 5 9 Analog output mA OUTPUT aia 24 5 10 Service menu SER VIG Estasnii lidia 24 6s POSONWO Siria 25 6 1 PC USES AC aii dit 25 6 1 1 Using the VAMPSET DOOM dais 25 6 2 Remote control CONNECHONS sissacccsecacescdewesieicwenveiaees 25 7 Commissioning configuration oooomomo 26 7 1 PASTO YS NG Sada 26 7 1 1 Configuration during Commissioning 000 26 7 1 2 Configuration examples viraje 27 VAMP E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 3 VAMP 150 Motor protection relay VAMP Lid Operation and Configuration A VANA E 4 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration 1 General This par
47. internal fault IF indication cannot be reset 4 1 3 Reading of event register The event register can be read from the Events item of the main menu 1 Push the RIGHT key once the displays shows the Event info text 2 Push the RIGHT key once the displays shows Count x where x the number of recorded events 3 Push the DOWN key once the display shows the ClrEv text The event register can now be reset 4 Push the LEFT key to return to the Event info menu by pressing twice you can return to the main menu 5 Push the DOWN key to return to the Event list menu A VA E 16 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration Tea PB B fom _ Event list 2 I gt Trip on 2 01pu 04 06 1999 13 20 20 155 Eventmode cdr Figure 4 1 8 1 Event register example 6 Push the RIGHT key once to enter the event list the display shows the last Event list text Scroll the event list by pushing the UP and DOWN keys 7 Push the LEFT key twice to move from the event list to the main menu 4 1 4 Forced control Force In the SERVICE menu it is possible to use forced control of the output relays e g for testing purposes To activate the forced control function see Figure 4 1 4 1 1 Move to the SERVICE level of the main menu 2 Push the RIGHT key once to move to the submenu Relays 3 Push the RIGHT key once to move to the output rel
48. nonnnnnnnss 44 5 3 3 Frequent start protection sccccccccccscsssessssrereesees 45 5 3 4 Arc protection Option praia 45 5 4 Disturoance Recorder DR union amics 45 6 Dimensional drawing sssssesesessssssssoesccesssssssssooceeessssssso 46 7 Order information sion 47 8 Reference INforMaHoON cional 48 A VAMP E 2 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description 1 Introduction This part of the manual describes the protection functions provides a few application examples and contains technical data This part of the manual also includes the operating instructions Mounting and Commissioning Instructions are provided in a separate mounting and commissioning manual VMMC ENOxx 1 1 Application The versatile basic protection functions the wide variety of additional functions and several available communication protocols render the motor protection relay VAMP 150 an ideal protection relay for circuit breaker controlled three phase asynchronous motors The modern technology in association with an extensive self supervision system and a reliable construction ensures an extremely high availability for the VAMP 150 protection relay The relay is used for internal short circuits faults internal earth faults unbalance single phasing incorrect phase sequence overload protection and too frequent starting The relay includes also
49. nt temperature correction of the overload stage T gt Pvocsortectonescruy VAN P E VM 150 EN005 Vamp 24h support phone 358 0 20 753 3264 13 VAMP 150 Motor protection relay VAMP Lid Technical Description Ambient temperature correction for the maximum allowed continuous current used by the thermal overload stage The slope is defined by the user giving the relative motor currents at ambient temperatures 40 C and 70 C The default values are Imaxao 100 and Imax70 78 The device is updating the thermal image continuously If the calculated temperature exceeds the given alarm limit OaLarm the stage gives out a start signal When the temperature exceeds the trip level Orrip the stage activates the trip signal The start and trip signals are controlling the output relays via the user configured output relay matrix The start signal is not released until the temperature is pEADBAND below Omax The temperature dead band prappanp is 10 x Orrip Whenever the current is below Isrop the motor is supposed to be stopped and a longer time constant is used for modeling the temperature The maximum current for a stopped motor Isrop is 10 x Imor Parameters of the thermal overload stage T gt 49M Parameter Value unit Measured T gt Temperature rise of stator value Setting T gt xImor Max allowed continuous values current as compared to Imor Alarm Temperature ala
50. nterface Easy to connect to power plant automation systems due to versatile serial connection and several available communication protocols Reliable built in self regulating dc dc converter for auxiliary power supply within the supply voltage range 40 265 V dc ac optionally 24 V de Built in disturbance recorder for evaluating primary and secondary as well as neutral currents of the protected object Povocsatecronesorou VAP 4 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description 2 Functions The individual protection functions of the VAMP 150 motor protection relay can independently of each other be enabled or disabled according to the requirements of the application See the configuration instructions Chapter 5 and 7 in the first part of this manual 2 1 Principles of the numerical protection technique The VAMP 150 relay is designed using numerical technology This means that all signal filtering protection and control functions are made by digital processing The numerical technology used in the relay is primarily based on an adapted fast Fourier analysis FFT in which case the number of calculations multiplications and additions required to filter out the measuring quantities remains reasonable By using synchronized sampling of the measured signal phase or residual current and a sample rate according to the 2 series the FFT techniqu
51. on Table of Content 1 SAMO OUCH iaa 3 lo APPICONOM ads 3 1 2 MAIN TOON AMAS 3 2 FUNCTIONS pececie er aar ERE naar 5 2 1 Principles of the numerical protection technique 5 2 2 Relay protection FUNCTIONS seesesesesressereessesrreesserrrssrrrerssse 7 2 2 1 Overcurrent protection l gt gt gt gt gt gt 50 51 7 2 2 2 Stall protection lo 48 asada 11 2 2 3 Thermal overload stage T gt 49M csssccssees 13 2 2 4 Unbalance protection 12 gt 46 oooocoom o 16 2 2 5 Incorrect phase sequence protection 12 gt gt 17 2 2 6 Undercurrent protection I lt 37 o conccoccnoono 18 2 2 7 Sensitive earth fault protection lo gt 50 51N 18 2 2 8 Frequent start protection N gt 66 20 2 2 9 Arc fault protection option Arcl gt 51L gt Arclo gt SINES uinneanan renee ny inet snr ree enr Sete rrr err 22 2 2 10 Circuit breaker failure protection CBFP 50BF 24 2 3 Measurement functions of the relay s es 25 2 4 Output relay and blocking fUNC HIONS ooooocccnnnonnnonoo 25 2 4 1 Output relay MATX adi 26 2 4 2 BIOCKINg TYAN aa 26 2 5 COMITMUNICO MO ec deecesetesaenenddsasestivetedsvenbicesiieuuceduidenastess 27 PR EM DO 27 2 5 2 Remote control CONNECTION nit 27 2 6 Disturbance recorder mv brida 28 2 7 A A 29 3 Application examples sssssssssessssssssssssssssesseesees 30 3 1 Using th
52. overload e 100 Omax Oalarm 80 Reset ratio 95 Op 60 40 Settings T 30 minutes k 1 06 alarm 90 20 0 Alarm FA Trip Ea 1 Liar XL Tovertoap 1 05 Imax I L6 min y ig i Tp 0 85 L 45 min I 1 y 4 iog Time 100 min 200 min 300 min 400 min 500 min Figure 2 2 8 2 Behaviour of VAMP 150 T gt protection stage Vaasa Electronics Group VAM e Ss VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 15 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 2 4 Unbalance protection 12 gt 46 The unbalance stage protects the motor against unbalanced phase currents and single phasing The protection is based on the negative sequence current Both definite time and inverse time characteristics are available The inverse delay is based on equation 2 2 4 1 Only the base frequency components of the phase currents are used to calculate the negative sequence value Is Equation 2 2 4 1 ES I C K Ior where T Operation time K Thermal time constant of the rotor I22t value l Negative sequence phase current base frequency component Imor Nominal current of the motor K2 The maximum allowed degree of unbalance K 0 05 K 0 2 Operation time s Figure 2 2 4 1 Inverse operation delay of current unbalance stage l2 gt The longest delay is limited to 1000 seconds 16min 4
53. pping A VAN P Vamp 24h support phone 358 0 20 753 3264 17 VM150 ENO05 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 2 6 Undercurrent protection I lt 37 The three phase undercurrent unit measures the fundamental frequency component of the phase currents The stage I lt can be configured for definite time characteristic The undercurrent stage is protecting rather the device driven by the motor e g a submersible pump than the motor itself Parameters of the undercurrent stage I lt 37 Parameter Value unit Measured TLuin A Min value of phase currents value IL1 IL3 in primary value Setting I lt xImor Setting value as per times Imor values t lt s Operation time s Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Type 1 N 2 N Fault type single phase fault 3 N e g 1 N fault on phase L1 1 2 2 3 Fault type two phase fault 1 3 e g 2 3 fault between L2 and L3 1 2 3 Fault type three phase fault Flt Min value of fault current as per times Imor Load 1s mean value of pre fault currents IL1 IL3 EDly Elapsed time as compared to the set operate time 100 tripping 2 2 7 Sensitive earth fault protection lo gt 50 51N The earth fault unit of the motor protection relay VAMP 150 is provided with two energizing inputs rated 5 A and 1 A The earth fault unit measures the fund
54. put relay Also the internal supply voltage is supervised Should the auxiliary supply of the relay disappear an IF alarm is automatically given The IF relay contact is normally closed type of contact This means that the IF relay contact is closed when there is an internal fault or there is no auxiliary power supply If the relay is fully operational with the auxiliary power supply the IF contact is on the open position A VAN P E VM 150 EN005 Vamp 24h support phone 358 0 20 753 3264 29 VAMP 150 Motor protection relay VAMP Lid Technical Description 3 3 1 Application examples Using the alarm of T gt stage for restart inhibition It is useful to inhibit the starting of a motor in case the start would lead to an immediate trip by the thermal protection stage By setting the aLarm properly the signal given by the temperature alarm can be used to inhibit this kind of starts See Figure 3 1 1 and curves 4 and 5 in Figure 3 1 2 Figure 3 1 2 shows an example of how the temperature is calculated from the measured current The events in this figure are e 10 minutes The motor is started for the first time after a long off time The simulated temperature starts to rise from 0 proportionally to the square of the current and to the given time constant T After some tens of seconds the current stabilizes to value load and temperature starts to approach joaa curve 1 The given time constant Tis used because the cu
55. rameter Moving to the right in an adjustable RIGHT value digit by digit Moving to the left in the menu to submenu main menu Moving to the left in an adjustable LEFT value digit by digit Cancellation of change LEFT push gt 2s Transfer of parameter into the setting state Activation of password supply and acceptance of password while moving to the setting state ENTER Saving of setting and exit from setting state Resetting of alarm display in normal operating state USER level Resetting of LED indicators ENTER 2 2 3 Indicators The relay front panel holds 4 LED indicators Power on O Error Alarm O Trip Figure 2 2 8 1 Relay operation indicators Relay operation indicators Poweron auxiliary voltage switched on Error self supervision fault the self supervision output relay operates in parallel with the indicator Alarm starting of protection stage Trip tripping of protection stage A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 9 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 3 Communication via local panel The local panel can be used to read measured values set parameters and configure relay functions However please note that some of the parameters can only be set by means of a PC connected to the local communication port Further some parameters are factory set 3 1 Navigation in the menus All setting
56. rinciple of the grouping and blocking matrix A VAN P E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 25 VAMP 150 Motor protection relay VAMP Lid Technical Description relemattriisi Output relays Operation LILALILILAILILILA indicators HHHHHHHH 888g PUNA O A Start oO Trip pitty ilat YI Block Digital Inputs Block matrix a Relay matrix Reset all latches Figure 2 4 1 Operating principle of the grouping and blocking matrices 2 4 1 Output relay matrix By means of the relay matrix the output signals of the various protection stages can be combined with the trip relay T1 and T2 alarm relays A1 A3 and the operation indicator L1 Alarm and L2 Trip When a connection is made two functions can be selected the signal follower function o or the latching function see Figure 2 4 1 The Reset all latches function resets all latched output relays and operation indicators The reset signal can be given via a digital input the key pad or the serial port If the reset signal is to be given via the digital input DI1 the Remote Release RemRel input DI1 must be configured to function as a reset input from DIGITAL IN RemRel menu 2 4 2 Blocking matrix By means of the blocking matrix Block matrix the operation of a protection stage can be blocked The blocking signal can originate from the digital input DI1 or it can be a start or trip signal from a protection
57. rm limit Tau min Time constant of the motor Tau2 xTau Cooling time multiplier for Tau Imaxo xImor Relative allowed overload when amp is 40 C Imax70 xImor Relative allowed overload when amp is 70 C Tamb C Ambient temperature Recorded SCntr Start counter Start reading values TCntr Trip counter Trip reading Load A 1s mean value of pre fault phase currents as compared to Ivor Flt A Max value of fault current as compared to Imor FItT Max value of fault temperature EDly Elapsed time as compared to the set operate time 100 tripping A VAN P ME 14 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description If the motor manufacturer gives a tex value instead of q the t can be calculated using equation 2 2 3 2 assuming that the tex is given for a motor in normal operating temperature If the tex is given for a cold motor then equation 2 2 3 3 should be used Equation 2 2 8 2 T 71 E Equation 2 2 8 8 T 35 5 t The trip level is determined by the maximum allowed continuous current Imax This current corresponds to the 100 temperature Orrip 1 e the heat capacitance of the motor Imax depends of the setting k and setting Oamp Imaxso and Imax7o I MAX k ko lvor The value of ambient temperature factor ka depends on the setting Oamb Imaxao and Imax7o See Figure 2 2 3 1 Temperature rise thermbeh O
58. rmer CT CTprim 500 A SCALING IL Scale CTsec 5A Residual current transformer CTo o eya SCALING Io Scale Toinp 1A A VANA E VM150 ENO005 Vamp 24h support phone 358 0 20 753 3264 27 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 2 Selection of setting values Protection stage Parameter Setting Overcurrent stage I gt I gt 1 20xImot Type DT t gt 0 50 s Overcurrent stage I gt gt gt gt 1 50xImot t gt gt 0 20 s Stall protection stage Ist gt Ist gt 1 50xImot ImotSt 6 00xImot Type DT tDT gt 2 0s Overload stage T gt T gt 1 06xImot Alarm 90 Tau 60 min Tau2 1 0xTau Imax40 100 I mot Imax70 78 Imot Tamb 40 C Residual current stage Io gt To gt 0 10pu t gt 0 40 s Residual current stage Io gt gt Io gt gt 0 20pu Type DT t gt gt 0 20 s Frequent start protection N gt Sts h 6 Interval 10 0min 3 Blocking matrix The required blocking of the protection functions are configured in the BLOCKING menu see Chapter 5 6 4 Output relay configuration The required grouping of output relays and output signals are configured in the DOUT menu see Chapter 5 5 In the example relay T1 is programmed to open the circuit breaker with a trip signal for example I gt gt selected in the DOUT menu VAMP E 28 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Descripti
59. rmitted e Casing Degree of protection IEC 60529 IP20 Dimensions W x H x D 99 x 155 x 225 mm Weight 2 3 kg Protection stages e Overcurrent protection Overcurrent stage I gt 50 51 Current setting range 0 10 10 00 xImor step 0 01 Definite time characteristic operating time 0 06 300 00 s step 0 02 Inverse time characteristic y characteristic curve sets IEC60255 EI VI NI LTI 3 Time multiplier k 0 05 3 20 step 0 01 Starting time lt 60 ms Resetting time lt 60 ms Resetting ratio 0 97 Accuracy starting 2 of set value operating time definite time 1 or 30 ms operating time inverse time 5 or at least 30 ms I lt 50 x In El Extremely Inverse VI Very Inverse NI Normal inverse LTI Long Time Inverse This is the instantaneous time i e the minimum total operational time including the fault detection time and operation time of the trip contacts Pvocsortectonescruy VAN P ME 42 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 Motor protection relay Technical Description VAMP 150 VM150 ENO05 Overcurrent stages I gt gt and I gt gt gt 50 51 Current setting range Definite time characteristic operating time Starting time Resetting time Resetting ratio Accuracy starting operate time 0 10 20 00 xImor step 0 01 0 05 300 00 s step 0 01 lt 30 ms lt 60 ms 0 97 2 of set value
60. rrent exceeds Isrop e 15 minutes The motor is switched off and temperature starts to approach 0 now using the prolonged time constant k x t curve 2 e 20 minutes The motor is started again The temperature starts to rise using the time constant t After some tens of seconds the current stabilizes to value load and temperature starts to approach iaa curve 3 e 25 minutes The motor is switched off and temperature starts to approach 0 now using the prolonged time constant k x 7 curve 4 e 30 minutes Starting of the motor is inhibited because the temperature is at the moment above the setting OaLarm Starting now would raise the temperature well above the trip level Orre 100 curve 5 e 38 minutes Starting of the motor is possible again because the temperature is now below the setting OaLarm A start at this moment would rise the temperature near the trip level Orrip 100 but not over it Pvocsortectonescruy VAN P E 30 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description STOP le 4 START is coil e H coil VAMP 150 Output matrix Cd A Alarm Trip n ni SO T gt start T gt trip Figure 3 1 1 Application where the T gt start signal prevents starting of the motor if the starting would cause heating over the trip limit Orr The T gt start sign
61. s of the arc protection stages Arclo gt 51NL gt Parameter Value unit Measured Io A Max value of earth fault current Io value primary value Setting Arcl gt pu Setting value as per times lon values Arcl gt Selection of the arc sensor sensor channel s and or arc binary input Recorded SCntr Cumulative start counter only values selected ArcCn arc activations TCntr Cumulative trip counter only selected ArcCn arc activations Flt Maximum value of fault current as per times Ion EDly Elapsed time as compared to the set operating time 100 tripping Pvecsorectonescruy VAN P E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 23 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 2 10 Circuit breaker failure protection CBFP 50BF The operation of the circuit breaker failure protection is based on the supervision of the operating time from the pick up of the trip relay T1 to the dropout of the same relay If that time is longer than the set operating time of the CBFP stage the CBFP stage is activated trip relay T2 remaining activated until the T1 relay resets The supervised and tripping relay can be configured The CBFP stage functions also in earth fault situations because its function is merely based on supervision of the function of the output relay T1 tebfpset gt gt lo gt lo gt gt lo gt gt gt L gt amp lare CB
62. sed time from the last from mot motor start Strt Vamp 24h support phone 358 0 20 753 3264 A Am E 21 VAMP 150 Motor protection relay VAMP Lid Technical Description 2 2 9 Arc fault protection option Arcl gt 51L gt Arclo gt 51NL gt The arc fault protection has been realized with an arc sensor or sensors and an extremely fast overcurrent function larc and loarc using the arc optional card The arc protection unit operates when the arc sensor detects an arc fault or the binary input BD of the arc option card is activated and the fast overcurrent stage Arcl gt measures overcurrent simultaneously The earth fault arc protection unit operates when the arc sensor detects an arc fault or the binary input BD of the arc option card is activated and the earth fault function Arclo gt measures earth fault simultaneously The sensor connections S1 S2 and binary input BI can be set individually or any combination of these to operate the Arcl gt and Arclo gt protection stages The operating time of the arc protection stages are approximately 15 ms The sensor connections and binary input can be set to activate the binary output BO in the output matrix DO menu The binary output can be used to forward light information to another relay e g VAMP 150 The binary output can be connected to a maximum of three binary inputs of another relay larcset IL1 L1 gt
63. sor 1 5 Arc sensor 1 6 Arc sensor 2 7 Arc sensor 2 Pvocsortectonescruy VAN P ME 36 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description 4 7 Block diagram X1 1 2 3 4 5 6 7 8 9 10 X4 1 2 3 4 5 6 7 Phase currents Negative sequence X2 current 5 Relative current unsymmetry l l Calculated temperature Figure 4 7 1 Block diagram of the motor protection relay VAMP 150 Pvocsattecronesorou VANA VM150 ENO005 Vamp 24h support phone 358 0 20 753 3264 37 VAMP 150 Motor protection relay VAMP Lid Technical Description 4 8 Connection diagram 0 1 pe Cejalnie lo Y afejojo n ou 5 ce 23 Lal eeu Pe I EX EKG LK Q m E U xa lt a amp S Coy Sou 5 ee wee le Q HE P VIVIA a as ry PETI o gu E piste Ve u a a a Ke lt 5d links 5 aL a Sy IO PT rca a ol 4 7 Na A NI wu UU UN
64. t of the manual describes the general functions of the motor protection relay VAMP 150 and includes the relay operation instructions It also includes instructions on parameterization and configuration of the relay and instructions on changing of settings The second part of the publication includes detailed protection function descriptions as well as application examples and technical data sheets The Mounting and Operation Instructions are published in a separate publication code named VMMC ENOxx 1 1 Relay features The motor protection relay VAMP 150 is a non directional current measuring protection relay for internal short circuit internal earth fault unbalance single phasing overload and too frequent starting protection It features the following protection functions e Thermal overload stage e Three overcurrent stages e Two earth fault stages e One undercurrent stage e Phase unbalance stage e Current unbalance stage e Frequent starts supervision e Start up supervision and stall protection e Circuit breaker failure protection Further the relay includes a disturbance recorder and is optionally available with an arc supervision unit It is also equipped with a current measuring transducer the output signal of which can be wired to an external meter or a SCADA system The relay communicates with other systems using common protocols such as the ModBus RTU ModBus TCP Profibus DP IEC 60870 5 103 and it can be connec
65. tage Uaux 40 265 V ac de 18 36 V de 110 120 220 240 V ac 24 V de 48 60 110 125 220 V de Power consumption lt 7 W under normal conditions lt 15 W as the relay has started Max permitted ac component lt 12 of rated voltage of de supply point to point lt 6 near the limits of the voltage range Max permitted interruption time lt 50 ms 110 V de 5 1 3 Digital input Number of inputs 1 External control voltage 18 265 V ac de Burden lt 2mA A VAN P E VM150 ENO05 Vamp 24h support phone 358 0 20 753 3264 39 VAMP 150 Motor protection relay VAMP Lid Technical Description 5 1 4 5 1 5 5 1 6 5 17 5 1 8 Trip contacts T1 and T2 Number of contacts 2 making contacts Rated voltage 250 V ac Continuous carry 5A Max making current 15A Breaking capacity AC 2 000 W VA Breaking capacity DC L R 40ms 50 W Contact material AgNi 90 10 Alarm contacts A1 A3 and IF Number of contacts 3 making contacts relays A1 A3 1 making contact relay IF Rated voltage 250 V ac Continuous carry 5A Breaking capacity 1 500 W VA Contact material AgNi 0 15 gold plated Local serial communication port Number of ports 1 on front panel Electrical connection RS 232 Data transfer rate 2 400 38 400 b s Remote control port Number of ports 1 on rear panel Electric
66. ted to the fibre optic SPA bus A VANA E VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 5 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 1 2 Operating safety The terminals on the rear panel of the relay may carry dangerous voltages although the auxiliary voltage is switched off An alive current transformer secondary circuit must not be opened Disconnecting a live circuit may cause dangerous voltages Any operational measure must be carried out according to national and local handling directives and instructions Carefully read through the relay operation instructions before any relay operational measures are carried out A VANA E 6 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Operation and Configuration 2 User interface 2 1 General The VAMP 150 relay can be controlled in three ways e Locally with the push buttons on the relay front panel e Locally with a PC connected to the serial port on the relay front panel e Via remote control over the remote control port on the relay rear panel 2 2 Local panel Figure 2 2 1 below shows the location of the components of the local user interface on the front panel of the relay VAMP 150 we YW CE Motor Protection Relay Power Error Alarm Q 4 den VAMP E VY 059A Figure 2 2 1 Relay front panel 1 Alpha numerical LED display 2
67. there is a trip circuit failure Pvocsortectones cup VAN P 32 Vamp 24h support phone 358 0 20 753 3264 VM150 ENOO5 VAMP Ltd Motor protection relay VAMP 150 Technical Description Vaux Vaux2 VAMP 1xx relay trip circuit failure alarm Trip relay Alarm relay for trip Delay circuit failure HA relay compartment circuit breaker compartment close control 1 OPEN COIL Vaux CLOSE COIL TipCircuitSup1 00ClosePos Figure 3 2 1 Trip circuit supervision when the circuit breaker is closed The supervised circuitry in this CB position is marked with an extra parallel line The digital input 1s in active state Vox Vauxe VAMP 1xx relay trip circuit failure alarm Digital input Trip relay Alarm relay for trip Delay circuit failure HA relay compartment circuit breaker compartment close control VRIOCB Me Vaux OPEN COIL CB 4 J a E HO dE zi Vaux CLOSE COIL TipCircuitSup1000penPos Figure 3 2 2 Trip circuit supervision when the circuit breaker is open The supervised circuitry in this CB position is marked with an extra parallel line The resistor device VR1OCB offers an active input state for the digital input although the op
68. tion function parameters The settings of the selected protection functions can be read and set separately in the submenus of each function Available protection stages e I gt gt gt gt gt gt Ist gt T gt I gt gt gt I lt ArcI gt IL SETTING e Io gt Io gt gt Arclo gt lo SETTING N gt N gt Set e CBFP CBFP Set A VA P VM150 ENO005 Vamp 24h support phone 358 0 20 753 3264 21 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 5 4 Scaling of measuring transformers Via the submenus of the SCALING menu the following can be read and set SCALING IL Scale e Motor nominal current Imot e Current transformer primary value CTprim e Current transformer secondary value CTsec SCALING lo Scale e Residual current transformer primary value CToprim e Residual current transformer secondary value CTosec e Residual current input channel 1A or 5A Toinp 5 5 Configuring digital outputs DOUT Via the submenus of the DOUT menu the following functions can be read and set Configuration of the output signals to the output relays T1 and T2 Al A3 and the operation indicators LED Alarm and Trip that is the output relay matrix 5 6 Configuring blocking matrix BLOCKING Configuration of the blockings is done under the BLOCKING menu Any start or trip signal can be used to block the operation of any wanted protection stage 5 7 Configuring the digital input
69. tion of the main menu see chapter 5 3 Set the current transformer scaling and residual current scaling e g Imot CTprim CTsec CToprim etc in the SCALING position of the main menu see chapter 5 4 Configure the digital outputs in the DOUT position of the main menu see chapter 5 5 Configure the interlockings in the BLOCKING position of the main menu see chapter 5 6 Configure the digital input in the DIGITAL IN position of the main menu see chapter 5 7 Choose and configure the communication buses in the COM position of the main menu see chapter 5 8 Configure the analog output in the mA OUTPUT position of the main menu see chapter 5 9 Change the parameters of the Disturbance recorder in the RECORDER position of the main menu Set the Date and time in the SERVICE position of the main menu see chapter 5 10 NOTE Some of the parameters for instance the password can only be altered via the RS 232 serial communication port using a PC VAMP HN VM150 ENOO5 Vamp 24h support phone 358 0 20 753 3264 19 VAMP 150 Motor protection relay VAMP Ltd Operation and Configuration 5 1 Principle of parameter setting This example shows how to change the scaling of the current transformers Same principle is used to change other parameters see Figure 5 1 1 1 SCALING Use the DOWN key of the front panel to move to item SCALING of the main menu Use the RIGHT key to move one step to the right the text CTprim
70. u of VAMP 150 relay VAMP E Vamp 24h support phone 358 0 20 753 3264 15 VAMP 150 Motor protection relay Operation and Configuration VAMP Lid 4 1 2 Operation indicators LED indicators Explanation Measure remarks Power LED lit The auxiliary power switched on Normal operating state Error LED lit An internal relay fault has been detected The relay attempts to reboot REBOOT If the error LED remains lit call for maintenance Alarm LED lit One or several signals of the output relay matrix have been assigned to output Alarm and the output has been activated by one of the signals see Chapter 5 5 The LED is switched off when the signal that caused output Alarm to activate e g the START signal resets The resetting depends on the type of configuration Connected or Latched TRIP LED lit One or several signals of the output relay matrix have been assigned to output Trip and the output has been activated by one of the signals see Chapter 5 5 The LED is switched off when the signal that caused output Trip to activate e g the TRIP signal resets The resetting depends on the type of configuration Connected or Latched Resetting latched indicators and output relays The alarm LED and relays Alarm as well as the trip LED and relays Trip are reset in the following way 1 Push the ENTER key to reset all latched devices Note The

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