Bender LINETRAXX VMD461 Manual Download

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Manual

VMD461

with coupling device CD440

LINETRAXX®

VMD461_D00314_01_M_XXEN/10.2018

Multifunctional voltage relay for DC, 1AC, 3(N)AC systems

Underfrequency 81<U*, overfrequency 81>O*, overvoltage 59*,
undervoltage 27*, phase sequence 47*, unbalance 47*, vector shift 78*,
ROCOF df/dt 81R*
* ANSI codes

Software version, measurement technology: D570 V1.2x
Software version, display: D256 V2.3x

Summary of Contents for LINETRAXX VMD461

Page 1: ...8 Multifunctional voltage relay for DC 1AC 3 N AC systems Underfrequency 81 U overfrequency 81 O overvoltage 59 undervoltage 27 phase sequence47 unbalance47 vector shift78 ROCOF df dt 81R ANSI codes Software version measurement technology D570 V1 2x Software version display D256 V2 3x ...

Page 2: ...many Londorfer Strasse 65 35305 Gruenberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 E Mail info bender de www bender de Bender GmbH Co KG All rights reserved Reprinting only with permission of the publisher Subject to change Photos Bender archives ...

Page 3: ...pection transport and storage 10 1 6 Warranty and liability 11 1 7 Disposal 12 2 Safety instructions 13 2 1 General safety instructions 13 2 2 Work activities on electrical installations 13 2 3 Intended use 14 3 Function 15 3 1 Device features 15 3 2 Glossary 16 3 3 Functional description 17 4 Installation and connection 19 4 1 Fuses 19 4 2 Installation instructions 20 4 3 Schematic diagram 20 4 4...

Page 4: ...breakers 31 4 9 7 Details regarding the digital inputs D1 D2 RT1 33 4 9 8 Details regarding the internal resistance 33 4 10 Commissioning 34 4 11 Trigger circuit test by the system erector 34 5 Operation and configuration 35 5 1 Getting to know the user interface 35 5 2 Various displays 36 5 2 1 Standard display 36 5 2 2 Info display 37 5 2 3 Alarm display 37 5 2 4 Menu display 37 5 2 5 Toggling b...

Page 5: ... 6 4 1 Menu structure 4 System 62 6 4 2 Explanatory comments on individual menu items 64 6 5 Menu 5 Info 65 6 6 Operation via web user interface 65 7 Maintenance troubleshooting messages 67 7 1 Manual self test 67 7 2 Messages and malfunctions 68 7 3 LEDs 69 8 Technical data VMD461 71 8 1 Standards approvals and certifications 77 8 2 Ordering details 77 INDEX 81 ...

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Page 7: ...bility for injury to persons or damage to property resulting from errors or mistakes in this manual This manual is intended for qualified personnel working in electrical engineering and electronics This signal word indicates that there is a high risk of danger that will result in electrocution or serious injury if not avoided This signal word indicates a medium risk of danger that can lead to deat...

Page 8: ... Repair service Repair calibration update and replacement service for Bender products Repairing calibrating testing and analysing Bender products Hardware and software update for Bender devices Delivery of replacement devices in the event of faulty or incorrectly delivered Bender devices Extended guarantee for Bender devices which includes an in house repair service or replacement devices at no ex...

Page 9: ...ts Analysis of the electrical installation in the building power quality test EMC test thermography Training courses for customers Telephone 49 6401 807 752 762 technical issues 49 6401 807 753 sales Fax 49 6401 807 759 E mail fieldservice bender service de Internet www bender de Available from 7 00 a m to 8 00 p m 365 days a year CET UTC 1 Mo Thu 7 00 a m 8 00 p m Fr 7 00 a m 13 00 p m ...

Page 10: ...andard software as part of de liveries modifications and changes to general delivery conditions for prod ucts and services in the electricalindustry set out by the ZVEI Zentralverband Elektrotechnik und Elektronikindustrie e V German Electrical and Electron ic Manufacturer s Association also applies Sale and delivery conditions can be obtained from Bender in printed or elec tronic format 1 5 Inspe...

Page 11: ...oning operation and maintenance of the device Unauthorised changes to the device made by parties other than the manufacturer Non observance of technical data Repairs carried out incorrectly and the use of replacement parts or accessories not approved by the manufacturer Catastrophes caused by external influences and force majeure Mounting and installation with device combinations not recom mended ...

Page 12: ...mmu nity In Germany these policies are implemented through the Electrical and Electronic Equipment Act ElektroG According to this the following applies Electrical and electronic equipment are not part of household waste Batteries and accumulators are not part of household waste and must be disposed of in accordance with the regulations Old electrical and electronic equipment from users other than ...

Page 13: ...regulations must be complied with The European stand ard EN 50110 can be used as a guide Only qualified personnel are permitted to carry out the work necessary to install commission and run a device or system Risk of electrocution due to electric shock Touching live parts of the system carries the risk of An electric shock Damage to the electrical installation Destruction of the device Before inst...

Page 14: ...e measuring functions are pro vided Configurable delay times allow considering special installation specific prop erties e g device specific start up procedures The VMD461 requires an external supply voltage The optional use of a CD440 coupling device extends the voltage range that can be monitored to DC 3AC 1200 V or 1AC 3NAC 690 V In order to meet the requirements of applicable standards the equ...

Page 15: ...s and or disconnectors config urable NC NO off Islanding detection df dt ROCOF Vector shift function RS 485 interface data exchange parameter setting software update Test function to determine the switch off time Test button for the trigger circuit The last 300 network faults can be recalled with time stamp real time clock Continuous monitoring of the phase voltage and line to line voltage Special...

Page 16: ...rm parameter menu 3 8 4 Start alarm ton Switch on delay All switch on conditions have to be met for the dura tion of the switch on delay ton so that the correspond ing alarm relay operates toff Response delay Minimum period that a limit value infringement must exist so that the corresponding alarm relay trips t off total When the contact monitoring for switches discon nectors is activated the time...

Page 17: ...he response val ue switches and the corresponding LED lights Fault memory When the fault memory is disabled the device automatically attempts to switch on If the measured quantity falls below or exceeds the release value after the alarm relays have switched the set switch on delay ton starts When the fault memory is enabled the fault must be manually reset on the device df dt A passive method for ...

Page 18: ...e In DC systems an alarm is triggered when the polarity no longer matches the specified value measurement time approx 50 ms Automatic self test The device runs a continuous self test during which internal malfunctions are detected and shown on the display as error codes The electrical installation is not disconnected from the mains during this test History memory The device utilises a history memo...

Page 19: ...f 6 A fuses Only qualified personnel are permitted to carry out the work necessary to install commission and run a device or system Danger of electrocution due to electric shock Touching live parts of the system carries the risk of An electric shock Damage to the electrical installation Destruction of the device Before installing and connecting the device make sure that the installation has been d...

Page 20: ...Fig 4 1 Schematic diagram with circuit breakers Danger of electric shock Makesurethattheinstallationareaisdisconnectedfromany electrical source Consider the data on the rated voltage and supply voltage as specified in the technical data The maximum length of the connecting cable of device connections DG1 2 D1 D2 RTG and RT1 is 10 m In order to ensure the proper functioning of the VMD461 in the eve...

Page 21: ...D461_D00314_01_M_XXEN 10 2018 4 4 System structure 4 5 Dimension diagram VMD461 Fig 4 2 Dimension diagram VMD461 mm COM465IP VMD461 VMD461 optional 120 Ω DIP switch COM465IP 120 Ω DIP switch VMD461 108 67 5 77 93 74 47 5 31 1 45 98 4 5 ...

Page 22: ..._01_M_XXEN 10 2018 4 6 Dimension diagram CD440 Fig 4 3 Dimension diagram CD440 mm 4 7 Mounting on DIN rail Snap the rear mounting clip of the device into place in such a way that a safe and tight fit is ensured 71 7 6 2 5 4 8 5 93 0 1 2 4 Klick 3 ...

Page 23: ...ting 4 8 1 VMD461 4 8 2 CD440 1 Use a tool to position the rear mounting clips so that they project beyond the enclosure a second mounting clip is required see order ing information 2 Then fix the device using two M4 screws 77 mm 98 mm M4 M4 2 Klick 100 mm B98060008 1 4 3 M4 M4 ...

Page 24: ...n the application connect the device according to the following wiring diagrams The VMD461 can be operated without a CD440 in appropriate power supply systems 230 400 V Risk of unwanted device failure Do not supply device from the monitored system Pay attention to maximum supply voltage CAUTION ...

Page 25: ... voltage connection CD440 optional L L PE L1 L2 DC L3 N DC L1 L2 DC L3 11 21 24 12 22 A B RTG RT1 14 N DC K1 K2 CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 N DC RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V L1 L2 DC L3 N DC A1 A2 US 6 A 6 A 6 A ...

Page 26: ... 4 5 AC connection earthed CD440 optional L1 N PE L1 L2 DC L3 N DC 6 A L1 L2 DC L3 11 21 24 12 22 A B RTG RT1 14 N DC K1 K2 A1 A2 US 6 A 6 A CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V N DC L1 L2 DC L3 N DC ...

Page 27: ... connection unearthed system CD440 optional L1 L2 PE Un L1 L2 DC L3 N DC 6 A L1 L2 DC L3 11 21 24 12 22 A B RTG RT1 14 N DC K1 K2 A1 A2 US 6 A 6 A CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V N DC L1 L2 DC L3 N DC 6 A ...

Page 28: ...m VMD461 with CD440 earthed system CD440 optional L1 L2 DC L3 11 21 24 12 22 A B RTG RT1 14 N DC K1 K2 A1 A2 US 6 A 6 A CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC L1 L2 L3 N L1 L2 DC L3 N DC 6 A 6 A 6 A PE 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V N DC L1 L2 DC L3 N DC ...

Page 29: ...VMD461 with CD440 unearthed system CD440 optional L1 L2 L3 N PE L1 L2 DC L3 11 21 24 12 22 A B RTG RT1 14 N DC K1 K2 A1 A2 US 6 A 6 A CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC L1 L2 DC L3 N DC 6 A 6 A 6 A 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V N DC L1 L2 DC L3 N DC 6 A ...

Page 30: ...N DC Power supply connection 11 12 14 Connection to alarm relay K1 21 22 24 Connection to alarm relay K2 DG1 2 D1 D2 Contact monitoring DG1 2 GND D1 Feedback signal contact to alarm relay K1 D2 Feedback signal contact to alarm relay K2 feedback signal contacts optionally NC NO off RTG RT1 RTG GND RT1 Remote trip input optionally NC NO off A B Connection to communication interface BMS bus Ron off A...

Page 31: ...1 with 2 circuit breakers CD440 optional L1 L2 DC L3 A B RTG RT1 N DC A1 A2 US 6 A 6 A CD440 L1 L3 N DC L2 DC L1 L3 N DC L2 DC L1 L2 L3 N L1 L2 DC L3 N DC 6 A 6 A 6 A Q1 Q2 DG1 2 D2 D1 11 21 24 12 22 14 K1 K2 11 12 14 21 22 24 L3 L2 DC L1 D2 D1 DG1 2 RTG RT1 2 1 ON ALARM MENU INFO TEST RESET ESC LINETRAXX VMD461 V N DC L1 L2 DC L3 N DC ...

Page 32: ...y driven po tential free contact DG1 2 is the common ground The signalling relays K1 and K2 must be connected as shown in Fig 4 9 and have to operate in N C mode Element Function A1 A2 Supply voltage Us see ordering details L1 L2 DC L3 N DC Power supply connection 11 12 14 Connection to alarm relay K1 21 22 24 Connection to alarm relay K2 Q1 Q2 Circuit breakers DG1 2 D1 D2 Contact monitoring circu...

Page 33: ...9 8 Details regarding the internal resistance Abb 4 11 Block diagram internal resistance VMD461 and CD440 low 4 V DC high 6 V DC Umax 30 V DC V1 Dx GND 12 V DC Source I 5 mA Open Collector DGx μC Dx D1 D2 RT1 DGx DG1 2 RTG Q1 24 V 1 2 R1 Relay Contact L1 L2 DC L3 N DC L1 L2 DC L3 N DC L1 L2 DC L3 N DC GND CD440 VMD461 2 MΩ 2 MΩ 2 MΩ 2 7 MΩ 660 kΩ 480 kΩ 480 kΩ 480 kΩ ...

Page 34: ...rm relay K2 switch disconnector 1 and switch disconnector 2 Press the test button to activate the switches and or disconnectors Tripping must be visualised by the switch and or disconnector Contact monitoring switches and or disconnectors optional Observe the information about recurrent tests on page 67 Danger of electric shock Improper connection can lead to injury to persons and damage to the de...

Page 35: ...when an inter nal device error has occurred 2 ALARM1 and ALARM2 Alarm LEDs yellow installation switched off Only ALARM 1 lights alarm relay K1 has tripped Only ALARM 2 lights alarm relay K2 has tripped ALARM 1 and ALARM 2 light response value violation of voltage or frequency df dt vector shift detection unbal ance phase sequence remote trip ALARM 1 and ALARM2 flash internal device error or error ...

Page 36: ...Use the TEST button 1 5 s to start a manual self test which triggers both alarm relays trigger test to check the switches disconnectors In addition the switch off times are documented see Manual self test on page 67 Menu display arrow up button for parameter change and scrolling 6 RESET Standard display 1 5 s Acknowledge fault messages from contact monitoring Menu display arrow down button for par...

Page 37: ...age of three is being in dicated 2 3 The current measured value for U 1 N is 180 3 V The address Addr shows the BMS bus address of the device sending the alarm The alarm is output on measuring channel 1 and can be accessed via channel number 1 in the Alarm meas values menu 5 2 4 Menu display Alarms currently measured values device settings as well as the history mem ory can be called up via the me...

Page 38: ... display the meaning of the buttons is different The picture be low illustrates which button is to be pressed for accessing the individual dis play First you have to distinguish between an alarm condition and no alarm condition Fig 5 5 Toggling between the displays alarm condition or no alarm condition Standard display Info display Menu display ESC INFO Standard display Info display Menu display I...

Page 39: ...us address Software version measurement technology Software date measurement technology Software version display Software date display Manufacturer of the device Address of the manufacturer Internet address of the manufacturer Return to standard display via ESC or 5 4 MENU button Toggling between the standard alarm and menu display see page 38 The individual entries in the menu display can be acce...

Page 40: ...Operation and configuration 40 VMD461_D00314_01_M_XXEN 10 2018 ...

Page 41: ...1 toff f on max f on min f 81 S1 toff f 81 S2 toff f 81 S3 toff 4 df dt 81R Function Resp value Hysteresis Meas window toff ton 5 Vect sh 78 Function Resp value tstart up ton 7 Phase sequence 47 Function Resp value Hysteresis toff 8 Relays Relay mode ton Fault memory Start alarm Device error TEST U 59 S3 U 59 S2 U 59 S1 U 27 S1 U 27 S2 U 27 S3 f 81 S3 f 81 S2 f 81 S1 f 81 S1 f 81 S2 f 81 S3 df dt ...

Page 42: ...E 14 t on2 VALUE 15 t off total VALUE For each of these entries you can check whether an alarm exists or not no alarm alarm Status measuring channel 12 The text depends on the existing mes sages t ON measuringchannel 13 14 Current switch on delay of alarm relay K1 and alarm relay K2 t off total measuring channel 15 only when contact monitoring is connected Indicates the total time of the shutdown ...

Page 43: ...emory manually refer to page 64 Fig 6 1 History overview Legend for Fig 6 1 Line 1 Event number Line 2 Start of the event Date time Line 3 Acknowledgement of the event Date time Line 4 End of the event Date time Navigating through the list 1 If you are searching for an event that occurred at a specific time scroll through the different entries using the arrow buttons 2 Calling up details Use the b...

Page 44: ... Settings can be password protected menu 4 4 If the password is enabled all settings can be displayed When an attempt is made to change settings the password entry screen appears automatically Once a valid password has been entered access will be granted to settings in all menus until menu mode is exited If you cannot remember your password contact the Bender Service 6 3 2 Procedure The values can...

Page 45: ... setting 3 1 General Exit 1 Coupling yes no no 2 System type 3NAC DC 1AC 3AC 3NAC 3 U L N 50 260 V 230 V 4 t start up 200 ms 60 min 200 ms 5 Remote trip off N C N O off 3 2 Voltage 59 27 Exit 1 U 59 S3 off 100 150 off 2 t off 50 ms 60 min 3 U 59 S2 off 100 150 off 4 t off 50 ms 60 min 5 U 59 S1 off 100 150 110 6 t off 50 ms 60 min 100 ms 7 U on max off 100 150 105 ...

Page 46: ...off 12 t off 50 ms 60 min 13 U 27 S3 off 1 100 off 14 t off 50 ms 60 min 3 3 Frequency 81 Exit 1 f 81 S3 off 50 65 Hz off 2 t off 50 ms 60 min 3 f 81 S2 off 50 65 Hz off 4 t off 50 ms 60 min 5 f 81 S1 off 50 65 Hz 51 50 Hz 6 t off 50 ms 60 min 100 ms 7 f on max off 50 65 Hz 50 10 Hz 8 f on min off 45 60 Hz 49 90 Hz Menu Settings once twice Factory setting ...

Page 47: ... 60 min 13 f 81 S3 off 45 60 Hz off 14 t off 50 ms 60 min 3 4 df dt 81R Exit 1 Function off on off 2 Resp value 0 05 9 95 Hz s 1 00 Hz s 3 Hysteresis 1 50 20 0 4 Meas window 50 ms 1 s 200 ms 5 t off 50 ms 60 min 100 ms 6 t on off 50 ms 60 min off 3 5 Vect sh 78 Exit 1 Function off all L3 L2 L1 off 2 Resp value 1 25 8 0 Menu Settings once twice Factory setting ...

Page 48: ...60 min 2 00 s 4 t on off 50 ms 60 min off 3 6 Unbalance 47 Exit 1 Function off on off 2 Resp value 1 50 5 0 3 Hysteresis 1 50 20 0 4 t off 50 ms 60 min 100 ms 3 7 Phase sequence 47 Exit 1 Function on off on 2 Phasesequence right left right Menu Settings once twice Factory setting ...

Page 49: ...mode N C N O N C 2 t on 50 ms 60 min 10 s 3 Fault memory on off Duration on 4 Start alarm on off off 5 Device error on off on 6 TEST on off on 7 U 59 S3 on off on 8 U 59 S2 on off on 9 U 59 S1 on off on 10 U 27 S1 on off on Menu Settings once twice Factory setting ...

Page 50: ...n 13 f 81 S3 on off on 14 f 81 S2 on off on 15 f 81 S1 on off on 16 f 81 S1 on off on 17 f 81 S2 on off on 18 f 81 S3 on off on 19 df dt 81R on off on 20 Vect sh 78 on off on 21 Unbalance on off on 22 Phase sequence on off on 23 Remote trip on off on Menu Settings once twice Factory setting ...

Page 51: ...hen the corresponding parameter U or f is activated The relay or digital input number is displayed in the first line Change selection Jump to the first line using and change entry 3 9 Dig input Exit 1 Mode off N C N O off 2 t start up off 50 ms 60 min Menu Settings once twice Factory setting ...

Page 52: ...consists of the two conductors DC and DC In the 1 Alarm meas values menu the non applicable display indications for phase voltages and line to line voltages unbalance phase sequence frequency and vector shift can be blanked indication 1AC The system to be monitored consists of one phase including the neutral conductor In the Alarm meas values menu the non applicable display indications for line to...

Page 53: ...s disconnectors are switched after 50 ms Voltage 59 27 menu 3 2 The VMD461 can consider three different over and undervoltage limit values A separate response delay t off can be set for each limit value The limit values for U on max and U on min are also set here Separate switch on limit values can be defined by means of the U on param eters If the parameters are set to off the corresponding switc...

Page 54: ...ion three phase volt age and frequency monitoring The monitoring of the Rate of Change of Frequency df dt is an islanding detection function If a subnetwork is shut down by the energy provider it might still be supplied by electrical installations contained in the subnetwork Underfrequency and overfrequency monitoring might not be sufficient to detect this dangerous uncontrollable state since the ...

Page 55: ...uency changes positive and negative changes cancel each other out The bigger the measuring window selected the less sensitive will the df dt function be t off menu 3 4 5 Responsedelay Period of time duringwhich the limit value df dt must be violated until the VMD461 shuts down the electrical installation t on menu 3 4 6 Switch on delay when df dt has caused a shutdown You can choose between a prec...

Page 56: ...e selected the vectorshift must occur on all three phases simultaneously Otherwise the device will not trip If the device is set to single phase connection 3 1 2 System type 1 AC and vector shift detection is enabled L1 will always be automatically selected as the phase to be monitored independent of the current parameter setting Resp value Menu 3 5 2 Specify a limit value at which tripping is to ...

Page 57: ... be violated until the VMD461 shuts down the electrical installation Phase sequence 47 menu 3 7 AC system When phase sequence monitoring is enabled the alarm relays K1 and or K2 trip when the detected phase sequence no longer matches the specified val ue measurement time approx 50 ms Function menu 3 7 1 Enable Disable monitoring phase sequence Phase sequence menu 3 7 2 Select specified phase seque...

Page 58: ...f f 81 S1 3 df dt 81R Vector shift 78 Unbalance Phase sequence Remote trip Relay mode menu 3 8 1 N C Normally closed Relay is energised during normal operation and will be deactivated in the event of a fault N O Normally open The relay is de energised in normal operation and will be activated in the event of a fault The alarm relay to be adjusted is indicated in the first line Entering changes Use...

Page 59: ...ons are met the corresponding switch on delay ton elapses Special case If the electrical installation has been shut down due to a vector shift or an is landing detection a different switch on delay can be defined for these cases Menu 3 4 df dt Menu 3 5 Vect sh The alarm relay to be adjusted is indicated in the first line Entering changes Use the button to jump to the top line activate modification...

Page 60: ...voltage has failed until a reset is carried out Start alarm menu 3 8 4 on Starting the device with a simulated alarm off Starting the device without a simulated alarm When the start alarm is activated K1 or K2 switches to alarm state after apply ing the supply voltage The device remains in alarm state for the delay time t start up Afterwards the switch on delays t on elapse according to the in sta...

Page 61: ... is closed N O Normally open In non operating state the auxiliary contact is open t start up menu 3 9 2 Configure time delay after which the VMD461 after switching on the electrical installation should check the switching contact monitoring of the switches disconnectors connected to alarm relays K1and or K2 Mode menu 3 9 1 Contact monitoring when installation is switched on switched off off N C or...

Page 62: ... third level of the menu column twice using There are two different ways to exit the system menu Save and exit Exit without saving ESC 6 4 1 Menu structure 4 System A delay of 500 ms is recommended for active contact monitoring of the connected installation In case of slow motor operated switches disconnectors it may be necessary to increase t start up Menu System once twice 1 History Exit Delete ...

Page 63: ...te with Summertime auto off 4 Password Exit Password Toggling between positions with Status off on 5 Interface Exit Address 1 90 1 Master 2 90 Slave 6 Alarm addresses Exit Address xxx 1 150 off on 7 TEST Cancel TEST Test is carried out 8 RESET Cancel RESET Reset is carried out 9 Test communica tion Exit 1 Channel Channel 1 12 Menu System once twice ...

Page 64: ...when the corresponding alarm assignment menu 3 8 6 Test is activated Factory settings menu 4 12 Activating the factory settings will reset the device to the default upon delivery 10 External devices Exit List of con nected devices 1 150 Address of VMD461 and external devices 11 Service Service menu only available for Bender service 12 Factory settings Cancel fac tory settings Restore factory setti...

Page 65: ...version display Software date display Manufacturer of the device Address of the manufacturer Internet address of the manufacturer 6 6 Operation via web user interface The parameters of the VMD461 can be set via the network when using a pro tocol converter CP700 COM465 Consider logical dependencies when setting parameters Since for example the setting limits of the parameter Nominal voltage depend ...

Page 66: ...Menu 66 VMD461_D00314_01_M_XXEN 10 2018 ...

Page 67: ...during the self test and open or close the contacts 11 12 14 and 21 22 24 When contact monitoring is activated for switch disconnector K1 and or K2 the time until the switch disconnector has actually switched off is addi tionally measured t off total The longer one of the two switch off times is shown as an alarm in the display for 10 seconds and can be read in the menu 1 15 t off total until the ...

Page 68: ...ternal error Write down the error code xx2 and contact Bender service Contact monitor K1 Both alarm LEDs flash Error Contact monitoring K1 D1 After rectifying the fault at the switch disconnector main switch e g manual connection of the backup switch the fault is automati cally cleared If the same fault occurs three times within 30 seconds at the digital input normal operation must be started agai...

Page 69: ...ion all the measured values are within the specified limits yellow lights yellow lights green lights Alarm limit value of K1 and K2 vio lated yellow lights yellow off green lights Alarm limit value of K2 violated yellow off yellow lights green lights Alarm limit value of K1 violated yellow flashes yellow flashes green lights Error contact moni toring or internal error Check switches disconnectors ...

Page 70: ...mati cally cleared yellow off yellow off green flashes Device starts 10 s internal device error Wait 10 s Contact service If the same fault occurs three times within 30 seconds at the digital input normal operation must be started again after fault elimination by pressing the RESET button in the standard display LEDs Meaning Action 2 ALARM 1 ON ...

Page 71: ... L2 DC L3 N DC Supply circuit IC3 VMD461 A1 A2 Control circuit IC4 VMD461 D1 D2 DG1 2 RTG RT1 Output circuit 1 IC5 VMD461 11 12 14 Output circuit 2 IC6 VMD461 21 22 24 Output circuit 3 IC7 VMD461 A B Rated voltage IC1 DC 3AC 1200 V 1AC 3NAC 690 V IC2 400 V IC3 250 V IC5 IC6 250 V Rated impulse voltage Overvoltage category III Max altitude 2000 m IC1 IC2 6 10 5 kV IC2 IC3 6 4 kV IC3 IC4 6 4 kV IC4 ...

Page 72: ...t routine test acc to IEC 60255 27 DIN EN 50178 1998 IC2 IC3 6 2 21 kV IC3 IC4 6 2 21 kV IC4 IC5 6 2 21 kV IC5 IC6 2 21 kV Supply voltage Nominal supply voltage Us 100 240 V Tolerance Us 25 Nominal frequency rangeUs DC 50 60 Hz Power consumption at AC 230 V 3 5 W 7 5 VA maximum 3 5 W 9 VA Measuring circuit VMD461 System type DC 1AC 3AC 3NAC Nominal voltageUn L N AC 50 260 V L L AC 87 450 V DC DC D...

Page 73: ...a L N AC 250 600 V L L AC 440 600 V DC DC DC 250 600 V Measuring range 0 1 15 x Un Overload capacity 1 5 x Un max for 5 s Response values 1 150 Operatinguncertainty Un 2 Resolution of setting Un 1 Rated frequency DC 50 60 Hz Frequency range Un DC 45 65 Hz Resolution of setting f 0 05 Hz Relative uncertainty f 0 1 Recording of measurement values switch on condition U U U 1 100 U U U 100 150 f f f 4...

Page 74: ...gnal contact of alarm relay K1 D2 Feedback signal contact of alarm relay K2 RT1 remote trip DG1 2 RTG GND max length of the connecting cables of the digital inputs shielded cable recommended 10 m Cable length for external test reset button 0 10 m Displays memory Display LC display multi functional illuminated Display range measured value 0 9 99 kV History memory for the last 300 messages per 1 dat...

Page 75: ...ture 25 55 C Classification of climatic conditions acc to IEC 60721 Stationary use IEC 60721 3 3 3K5 except condensation and formation of ice Transport IEC 60721 3 2 2K3 Long term storage IEC 60721 3 1 1K4 Classification of mechanicalconditions acc to IEC 60721 Stationary use IEC 60721 3 3 3M4 Transport IEC 60721 3 2 2M2 Long term storage IEC 60721 3 1 1M3 Connection Connection VMD461 Connection s...

Page 76: ...tection internal components DIN EN 60529 IP30 Degree of protection terminals DIN EN 60529 IP20 Enclosure material polycarbonate Flammability class UL94 V 0 DIN rail mounting acc to IEC 60715 Screw mounting CD440 2 x M4 with mountingclip Screw mounting VMD461 2 x M4 Software version measurement technology D570 V1 2x Software version display D256 V2 3x Weight VMD461 360 g Weight CD440 125 g Factory ...

Page 77: ... the following standards DIN EN 60255 127 IEC 60255 127 2010 VDE 0435 3127 2014 09 UL File E173157 8 2 Ordering details Device type Description Supply voltage US Art No VMD461 D 2 Multifunctional voltage relay AC DC 100 240 V B93010047 CD440 Coupling device B73010046 Mounting clip for screw mounting 1 piece per device accessory B98060008 ...

Page 78: ...ail in the event of an alarm B75061011 COM465IP function module B Modbus TCP server for max 98 139 BMS nodes as well as BCOM devices and universal measuring devices SNMP server B75061012 COM465IP function module C Parameter setting for BMS devices as well as BCOM and universal measuring devices B75061013 COM465IP function module D Visualisation of Bender systems system visualisation B75061014 COM4...

Page 79: ...D461_D00314_01_M_XXEN 10 2018 Repeaters Type Supply voltage US Art No DI 1 RS 485 repeater DC 10 30 V B95012015 DI 1PSM RS 485 repeater AC DC 24 V 20 B95012044 AN471 power supply unit for DI 1 AC 230 V 50 60 Hz AC DC 20 V B924189 ...

Page 80: ...Technical data VMD461 80 VMD461_D00314_01_M_XXEN 10 2018 ...

Page 81: ...e displays 38 E Enter button 36 F Factory setting 34 Factory settings 64 Functional description 17 H History 43 How to use this manual 7 I INFO button 39 Info display 37 Intended use 14 Islanding detection passive 54 M Maintenance 67 Manual self test 19 Measured values 42 MENU button 39 Menu display 37 Mounting clip for screw mounting 77 O Operation and configuration 35 Ordering details 77 P Passw...

Page 82: ...ip 53 RESET button 36 ROCOF 54 S Service 8 Single fault safety 34 Standard display 36 Support 8 T Technical data 71 TEST button 36 Training courses 10 W Web user interface 65 Wiring diagram 24 Workactivitiesonelectricalinstallations 13 Workshops 10 ...

Page 83: ......

Page 84: ...er GmbH Co KG P O Box 1161 35301 Gruenberg Germany Londorfer Strasse 65 35305 Gruenberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 E Mail info bender de www bender de Photos Bender archives BENDER Group ...

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