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16.

Troubleshooting

16.1.

Error messages

Base Unit not responding, communication corrupted or wrong
slave address

When the HMI is not able to communicate with the Base Unit, the following
information appears on the LCD:

A051367 2

Fig. 16.1.-1

HMI is not able to communicate with the Base Unit

Solution:

Check that the Base Unit is powered and regularly working. Look at the status LED
on the connector panel (Slot X7).

The LED close to the analog inputs is related to the watchdog. When the Base Units
is working this LED is on with a weak light.

The other LED is related to the communication with the HMI. When the
communication is properly working, this LED is blinking. When the communication
is not working, the LED can be either ON or OFF. It depends on when the
communication is interrupted.

Check that the connection cable between the HMI and the Base Unit is inserted both
in the HMI and in the Base Unit (Base Unit connector X73 and HMI connector
X20) and properly tighten.

Check the slave address of the connected Base Unit to be polled. The address is
configured in the application file. If you do not know you can enter the following
page by pressing ENTER.

Multifunction Protection and Switchgear Control Unit

Operator's manual

REF 542plus

REF 542plus

1MRS755869

Summary of Contents for REF 542plus

Page 1: ...REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual ...

Page 2: ......

Page 3: ...wing measurements 31 10 Viewing events 33 11 Viewing and changing the protection settings 35 11 1 Viewing the protection settings 35 11 2 Changing the protection settings 35 11 2 1 Changing the protection key mode 35 11 2 2 Changing the protection parameters 36 11 2 3 Changing the active parameter set 38 11 2 4 Viewing and changing control parameters 39 12 Setting the time and date 41 13 Command p...

Page 4: ...iations 71 19 Appendix A Connection diagrams 73 19 1 Analog Inputs 75 19 2 Binary inputs and outputs 78 19 2 1 Static 78 19 2 2 Electromechanical 79 19 2 2 1 BIO3 79 19 3 Other connections 80 19 3 1 Analog outputs 0 4 20 mA 80 19 3 2 Analog inputs 4 20 mA 81 19 3 3 Communication module 82 19 3 4 Power supply 82 19 3 5 Time synchronization 82 19 3 6 HMI 83 20 Appendix B Menu structure 85 20 1 Comma...

Page 5: ...100 20 6 4 8 Ethernet communication page 101 20 6 5 Char map 110 20 6 6 LCD contrast 111 20 6 7 Load flow direction 111 20 7 Test page 112 20 7 1 Test HMI 112 20 7 2 Test primary object 113 21 Appendix C Tripping time indication 115 22 Appendix D Self Supervision 117 23 Appendix E Telnet protocol 127 Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MR...

Page 6: ...6 ...

Page 7: ...ot be reproduced or copied without written permission from ABB Oy and the contents thereof must not be imparted to a third party nor used for any unauthorized purpose The software or hardware described in this document is furnished under a license and may be used copied or disclosed only in accordance with the terms of such license Copyright 2008 ABB All rights reserved Trademarks ABB is a registe...

Page 8: ...8 ...

Page 9: ...d which could result in electrical shock The warning icon indicates the presence of a hazard which could result in personal injury The caution icon indicates important information or warning related to the concept discussed in the text It might indicate the presence of a hazard which could result in corruption of software or damage to equipment or property The information icon alerts the reader to...

Page 10: ...ation extra Information for Testing PIXIT 1MRS756360 IEC 61850 Conformance Statement 1MRS756361 IEC61850 Tissues conformance statement 1MRS756362 1 5 Document revisions Version IED Revision number Date History 1VTA100172 Rev 1 en 01 11 2002 First release 1VTA100172 Rev 2 en 22 10 2003 Updated to version 4D02 1VTA100172 Rev 3 en 03 05 2004 Updated 1VTA100172 Rev 4 en 04 04 2005 Updated A 28 02 2006...

Page 11: ...ian is allowed to carry out the electrical installation National and local electrical safety regulations must always be followed The frame of the device has to be carefully earthed The device contains components which are sensitive to electrostatic discharge Unnecessary touching of electronic components must therefore be avoided Multifunction Protection and Switchgear Control Unit Operator s manua...

Page 12: ...12 ...

Page 13: ...comes automatically English The language on the HMI can be changed from one to the other very easily A051327 Fig 3 1 REF 542plus HMI The LCD in the SLD view provides a graphical representation of the primary objects controlled or monitored by REF 542plus in the switchgear The right half of the LCD is for plain text visualization such as measurements and protection events The contrast level is auto...

Page 14: ...with the normal open button this button allows opening the circuit breaker independently from the selected control mode This feature must be enabled in the unit with the Operating Tool E Keys Sensor this is the sensor for the electronic keys The sensor automatically detects which key has been inserted The two keys are usually labelled Protect and Control to distinguish them Protection key is speci...

Page 15: ...change items are placed on this area A051333 Fig 3 2 1 Info and Menu area Menu Navigation these push buttons allow navigation trough the REF 542plus menus Pressing this button the unit goes back to the former menu The up direction push button The down direction push button The enter push button to enter into the selected menu or to select the highlighted submenu The following menus are available i...

Page 16: ...e measurements displayed by the bars are set with the Operating Tool Indication LEDs 8 freely programmable three color LEDs are available for indications There are 4 pages of these LEDs As a result a total of 32 indication options can be programmed for events and status regarding protection control monitoring binary inputs and so on The assignment of the LED to a specific condition is done with th...

Page 17: ...n error rate increases It becomes red when the communication error rate prevents good communication The LED comes back to green when no communication errors occur or by resetting the module status registers see the Modbus technical reference When there is no communication module the LED is always switched off Alarm this LED turns to red when the user defined alarms become true Several arbitrary al...

Page 18: ...18 ...

Page 19: ...unit shows on the LCD for a few seconds the following A051339 Fig 4 1 REF 542plus LCD during power up After that the LCD left part shows the switchgear single diagram while the right part shows the default menu When the initialization is completed and the unit is operational the ready LED is on Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS75586...

Page 20: ...20 ...

Page 21: ...e is defined the language used is always English which is the default one A060408 Fig 5 1 Display of Chinese as first language The following Fig 5 2 shows how to change the active language on the HMI The prerequisite is that there is a local language defined Do as follows Go to the main menu by pressing MENU Press UP and DOWN simultaneously to get to the Language page Press ENTER to execute the la...

Page 22: ...5 SP1 an optional Ethernet module for the IEC 61850 communication protocol can be applied Therefore new menu items appear on the HMI display Because of the limitation of the existing memory the use of the HMI version V4 is not reasonable and it is not recommended anymore The design of the new international HMI V5 has been improved by extending the existing memory on the related mainboard The infor...

Page 23: ...nged the relating language file must first be uploaded After reset of the LCD the requested language will be displayed Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 24: ...24 ...

Page 25: ...d downloading the configuration via the optical interface is possible Local and Remote Control Both the local control and remote control from HMI are possible Uploading and downloading the configuration via the optical interface is possible The selection of this control mode requires caution because operations are allowed both from the HMI and remotely 6 2 Changing the control modes The next figur...

Page 26: ...A051340 Fig 6 2 1 Changing the control mode by using the control key 26 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 27: ...ighted in the SLD The object remains highlighted until the open or close push button is pressed or the time out has elapsed Press to open the selected object Press to close the selected object Only primary objects controlled directly by REF 542plus can be selected For example REF 542plus will show the correct position of a manual disconnect switch after an operation but it will not be possible to ...

Page 28: ...28 ...

Page 29: ...ith the navigation buttons Then this menu displays the text associated to the alarm condition The displayed text is defined with the Operating Tool There are four pages of alarms and each page reports eight alarms at most Use the navigation button to browse through the pages A051341 Fig 8 1 1 Alarm visualization 8 2 Resetting alarms At first the reset menu must be selected Select the reset menu wi...

Page 30: ...ripping circuit coil supervision cannot be reset before the tripping coil is replaced Whereas an alarm generated by a trip of a protection function is normally reset with this procedure A051342 Fig 8 2 1 Resetting alarms 30 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 31: ...ured values Active power in kW reactive power in kVAr apparent power in kVA computed values Power factor computed value Active energy in MWh reactive energy in Mvarh computed values Operating hours in hours This is the total working hours of the unit Switch cycle number the circuit breaker close open cycles Added switched current in kA sum of the interrupted currents by the circuit breaker THD tot...

Page 32: ...ments visualization The available measurements depend upon the analogue input module type and the unit configuration 32 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 33: ... the following information is recorded involved protection function event type relevant measurement current voltage frequency date and time up to milliseconds Events are displayed using the full screen the single line diagram is thus not visible A051344 Fig 10 1 Events display To display the protection events select the Start Trip menu with the navigation buttons Use UP and DOWN to browse through ...

Page 34: ...34 ...

Page 35: ...or more pages 11 2 Changing the protection settings 11 2 1 Changing the protection key mode Two different modes are available for the protection functions Set It is possible both to visualize and to change the protection settings Operational It is possible to visualize the protection settings but it is not possible to modify them In both modes the protection functions are active In the operational...

Page 36: ...e protection key 11 2 2 Changing the protection parameters Select the menu protection functions with the navigation push buttons and highlight the desired protection function Press ENTER to select it Press ENTER again and the cursor will automatically go to the first parameter Use Up or Down buttons to modify the parameter as wished After completed press ENTER and use Up and Down button to select ...

Page 37: ...ion functions menu The unit will then ask what to do with the changes The following screen will appear A051348 Fig 11 2 2 2 Unit right screen after protection parameters modification Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 38: ... Base Unit power supply during parameter storing The whole unit configuration might be corrupted and a new configuration download might be necessary 11 2 3 Changing the active parameter set Most of the protection functions have two different parameter sets to cope with different plant situations This menu allows seeing and changing the active parameter set Changing the active parameter set is poss...

Page 39: ...the parameter as wished After the modification press and use Up Down to select the next parameter to change Repeat the procedure for all the parameters that need to be modified Then press to go back to the list of currently installed protection functions Repeat the procedure for every control function that needs to have the setting modified A051350 Fig 11 2 4 1 Control parameters page Multifunctio...

Page 40: ...40 ...

Page 41: ...y hour minutes and seconds Unit connected to a master clock When the unit is connected via IRIG B to a master clock only the year can be set The clock typically receives its signal from a GPS and sends it to the main module by an optical connection The remaining part of the date and time is received from the master clock When the unit is connected via SNTP to a master clock a clock which typically...

Page 42: ...s the time master Setting the time and date from the HMI is inhibited LON LAG 1 4 protocol The LON module is the time master Setting the time and date from the HMI is inhibited SPA bus and MODBUS protocol usually the SCADA sets the time and date and setting the time and date from the HMI is inhibited 42 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual ...

Page 43: ...on software of REF 542plus For more information on these objects refer to Operating Tool user manual A051352 Fig 13 1 Command page By selecting the desired command and pressing ENTER the command is executed Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 44: ...44 ...

Page 45: ...ode the following actions have to be performed in sequence Switch off the REF 542plus Base Unit Place the super user key on the e key sensor and keep it contacted Switch on the Base Unit When the Base Unit starts the e key is detected The commissioning mode is entered Verify this reading on the start up status line COMMISSIONING MODE When this text is visible the e key can be unplugged from the e ...

Page 46: ...nputs and outputs Line description Channel descriptor Channel number Values Channel descriptor Binary input Channel number x yy Where x addresses the binary IO slot yy is the binary input number 1 means X20 slot and so forth Values 0 input is not active Applied voltage is below the activation threshold 1 input is active Applied voltage is above the activation threshold 46 REF 542plus REF 542plus M...

Page 47: ...n Channel descriptor Channel number Values Channel descriptor Binary output Channel number x yy Where x addresses the binary IO slot yy is the binary output number 1 identifies the X21 connector and so forth Values 0 output is opened The relay is not energized 1 output is closed The relay is energized Normally opened contacts are closed Multifunction Protection and Switchgear Control Unit Operator...

Page 48: ... the rated primary current or voltage of the primary sensors The measurements are reported in absolute values taking into consideration as nominal values of the secondary windings 1 Amp and 100 V If the 5 Amp current inputs are connected applying the nominal rated current it will be shown 1 A 48 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS7558...

Page 49: ...e output of the sensor Volt A051356 Fig 14 3 1 Analog inputs commissioning page for the 3CT 3VT 1VT 1CT module With sensor inputs the displayed values are the voltages read by the analog channels For example by using the voltage divider 10 000 1 applying 20 kVon the sensor the measurement will show 2 Volt For the current sensor 80 A 150 mV applying 80 Amp on the sensor the measure will be 0 150 Vo...

Page 50: ... setting the value of the analog channels in the 4 20 mA module Line description Channel descriptor Channel number Values Channel descriptor Analog Output Channel number x Where x addresses the analog output channel Values 0 4 mA to 20 mA step 1 mA The value can be set with UP DOWN 50 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 51: ...e Analog Input 4 20 mA module The shown measurements will be depending on the connected sensor type In case of a general 4 20 mA sensor the value of the applied current to the channel is displayed In case of a SF6 Trafag sensor the density and the temperature are displayed Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 52: ...age displays the status of the optical inputs on the main module This mode is available only with main modules equipped with the optical inputs 1VCF751021R0803 X74 only and 1VCF751021R0801 for all Line description Channel descriptor Channel number Values Channel descriptor Optical Input Channel number x Where x addresses the optical Input channel 1 X74 time synch input 2 X75 3 X76 Values 0 Optical...

Page 53: ...Line description Channel descriptor Channel number Values Channel descriptor Optical output Channel number x Where x addresses the optical output channel Values 0 Optical output is off light not present 1 Optical output is on light present The value can be selected with UP DOWN Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 54: ...A051361 Fig 14 7 1 Optical output commissioning page 54 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 55: ...ith optical infrared IrDa interface A060412 Fig 15 1 2 Interface on the HMI for the serial cable with optical infrared IrDa 15 2 Null modem cable If there is no HMI applied or a direct connection to the base unit is preferred a standard null modem cable can be used to connect the base unit via the so called RS 232 service interface X72 to the PC Multifunction Protection and Switchgear Control Unit...

Page 56: ...ting Tool Connect the infrared IrDa converter to the foreseen connector on the HMI and the D sub connector to the PC Start the Operating Tool on the PC and select the serial port to be used inside the program A080288 Fig 15 3 1 Operating Tool s transfer menu 56 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 57: ...d IrDa cable or RS232 null modem cable is plugged in Apply the following settings Appplication with the new international HMI V5 or connection with a null modem cable directly to the base unit Baud rate 115 200 Data bits 8 Stop bits 1 Parity None Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 58: ...are connected to the same HMI this number uniquely identifies the Base Unit The default address is 99 To configure or to change the Base Unit slave address there are two methods Open the application file with the Operating Tool and change it in the hardware settings A051365 Fig 15 3 1 2 Changing the Base Unit address Via the HMI menu Service page Communication HMI PORT 58 REF 542plus REF 542plus M...

Page 59: ...non volatile with a low priority task in background This task might take several seconds Do not switch off Base Unit power supply during the storing The whole unit configuration might be corrupted and a new configuration download might be necessary The download is possible in all control modes provided the status of the protection is switched by the corresponding electronic key in operational mode...

Page 60: ...42plus Please note The uploaded configuration overwrites the current one inside the Operating Tool The upload is possible in all control modes and does not affect the functioning of the unit 15 5 Uploading other information With the Operating Tool other information can be uploaded from REF 542plus Different data can be uploaded The fault recorder file The binary input status The binary output stat...

Page 61: ...weak light The other LED is related to the communication with the HMI When the communication is properly working this LED is blinking When the communication is not working the LED can be either ON or OFF It depends on when the communication is interrupted Check that the connection cable between the HMI and the Base Unit is inserted both in the HMI and in the Base Unit Base Unit connector X73 and H...

Page 62: ...n accordance to the menu in the former release 2 0 The menu is as shown in the following Fig 16 1 3 A060410 Fig 16 1 3 Menu for Power Up Operations for HMI V4 Select HMI Base Unit address scanning menu item and press ENTER The HMI will start polling all the addresses to find the connected Base Units When a unit is found its address and the feeder name are reported 62 REF 542plus REF 542plus Multif...

Page 63: ...sion of the HMI V4 the HMI can be tested without connection to the base unit The test must be done by using the foreseen menu item on the Power Up Operations The HMI V5 must only be tested in connection to the base unit and by using the related test menu after reaching the ready status Press ENTER to start the test for the HMI Multifunction Protection and Switchgear Control Unit Operator s manual ...

Page 64: ...t configuration Solution Download the configuration into the unit by using the serial cable and the Operating Tool Configuration not loaded The following message appears when the downloaded configuration has not been saved inside the unit due to an internal error 64 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 65: ...ation has been downloaded in the Base Unit This message can also appear when the configuration contains protection functions that exceed the unit functionality level A051443 2 Fig 16 1 9 REF 542plus with wrong configuration The WRONG CONFIGURATION can also be caused by other reasons The error handling will be described in Appendix D where the Self Supervision is explained Multifunction Protection ...

Page 66: ...T CONFIG COM board detected but it has not been configured For any other error message contact ABB 16 2 Clearing the configuration inside the unit In some cases there might be the need to delete the configuration stored inside the REF 542plus For example when the RED alarm is on it is not possible to download a new configuration inside REF 542plus The following procedure deletes the configuration ...

Page 67: ...t inputs A051444 Fig 16 3 1 REF 542plus has no voltage at both inputs indicating the primary object position The primary object is visualized both in open and close positions when both contacts are closed REF 542plus has voltage at both its contact inputs A051445 Fig 16 3 2 REF 542plus has voltage at both inputs indicating the primary object position Solution Check the wiring of the primary object...

Page 68: ... the circuit breaker The open operation is never blocked The close operation with the object in the undefined position is blocked A close command will be discarded and will turn the interlocking error LED on 68 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 69: ... network to transfer Internet data of the REF 542plus to the PC and back Modbus By extension communication board implementing the Modbus protocol for REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 70: ...70 ...

Page 71: ...Interbaybus ID Identifier identification IEC International Electrotechnical Commission IP Internet protocol LCD Liquid crystal display LD Logical device LED Light emitting diode LON Local operating network MC Micro controller PC Personal computer RAM Random access memory SCADA Supervision control and data acquisition SLD Single line diagram SNTP Simple Network Time Protocol SPA Data communication ...

Page 72: ...72 ...

Page 73: ...andard housing version can house at most two binary input and output modules and alternatively the communication or the analog output module The connectors meaning is explained in the following Do not operate a switchgear unless the REF542plus connections are properly done and verified by an expert electrician and tightened A051446 Fig 19 1 REF 542plus wide housing connections plate with mixed ana...

Page 74: ...mA analog CAN service interface X60 Modbus RS 485 channel 2 COM L COM I TX SPABUS RX X61 Modbus RS 485 channel 1 COM L COM I RX SPABUS TX X62 Modbus optical RX channel 1 X63 Modbus optical TX channel 1 X64 Modbus optical RX channel 2 X65 Modbus optical TX channel 2 X66 Optical LC connector on the Ethernet module X67 Optical LC connector on the Ethernet module X68 Electrical RJ 45 connector on the ...

Page 75: ...3 can get any type of signals 2 currents 2 voltages 1 current and 1 voltage and so on Group 1 and group 2 can be used for homogeneous current or voltage measurements both from instrument transformers and non conventional sensors Group 3 can be used in a heterogeneous way Channel 7 and 8 in group 3 can be used for earth fault current with CT type input residual voltage or for the synchrocheck funct...

Page 76: ...ector for sensors analog input module The analog input for sensor is the same both for voltage and current sensing To find out whether an input is for current or for voltage the Operating Tool is needed X81 corresponds to analog input 1 sensor 1 in the Operating Tool X82 to analog input 2 sensor 2 in the Operating Tool and so forth A051451 Fig 19 1 2 Connector for conventional instrument transform...

Page 77: ...ransformer for phase 1 must be connected on pins 11 and 3 common Analog input 2 the current transformer for phase 2 must be connected on pins 22 and 14 common Analog input 3 the current transformer for phase 3 must be connected on pins 10 and 2 common Analog input 4 the voltage transformer for phase 1 to earth must be connected on pins 21 and 17 Analog input 5 the voltage transformer for phase 2 t...

Page 78: ...for the third module available with the wide housing only REF 542plus can be equipped with two different types of binary inputs and outputs modules static or with electromechanical relays 19 2 1 Static In the static module digital inputs are implemented with optocouplers and digital outputs are implemented with power transistors Two different module types are available with control coil continuity...

Page 79: ...re available depending upon the supply voltage and other features Table 19 2 2 1 1 BIO3 types and codes BIO3 Code Description 1VCF750132R0801 Binary I O3 20 90 VDC 14VDC Standard 1VCF750132R0803 Binary I O3 20 90 VDC 14VDC Standard with Static Channel 1VCF750132R0801 Binary I O3 20 90 VDC 14 VDC Standard with interconnected on inputs 1VCF750132R0803 Binary I O3 20 90 VDC 14 VDC with Static Channel...

Page 80: ... with Static Channel 1VCF750132R0807 Binary I O3 80 250 VDC 143 VDC Standard 1VCF750132R0808 Binary I O3 80 250 VDC 143 VDC Standard with Static Channel A051455 Fig 19 2 2 1 1 2 BIO3 modules with interconnected inputs and the static output 19 3 Other connections 19 3 1 Analog outputs 0 4 20 mA The 4 analog outputs when present are available at connector X50 accordingly to the following diagram see...

Page 81: ...esent the 4 20 mA analog input module uses connector X50 Sensor s connections are shown in Fig 19 3 2 1 X51 and X52 are service interfaces of no use for the user The output contact BO1 is for the future use Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 82: ...dule The communication module uses connectors from X60 X61 X62 X63 X64 and X65 depending on the physical media type RS 845 glass or plastic fiber 19 3 4 Power supply Power supply for the Base Unit is X10 19 3 5 Time synchronization The optical input for time synchronization is X74 82 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 83: ...located on the right hand side of the Fig 19 3 6 1 The serial cable for the connection to the base unit is to place on the other connector X20 on the left hand side Respect the right polarity on the HMI power supply to avoid damages to the unit Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 84: ...84 ...

Page 85: ...e selectable No Control Local Remote Local Remote With the PROTECTION key the following mode can be achieved Set local Operational 20 1 Commands The command in this submenu can be activated if the active mode is Local or Local Remote In other modes the activation will be denied 20 2 Reset page From this page it is possible to reset alarms and other quantities Some reset actions are possible only i...

Page 86: ...to resetting the fault recorder in the wrong mode Select the quantity to reset with UP and DOWN and press ENTER to execute A051462 Fig 20 2 2 Resetting a quantity in the proper mode The quantities that can be reset are 86 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 87: ...e modes Reset fault recorder the fault recorder data is cleared from here Reset is only possible in Local or Set Local modes Reset events the events are cleared from here if the mode is in Set Local Reset counters the unit working hours are reset from here Reset is only possible in Local or Local Remote modes 20 3 Protection The parameter of the Protection submenus Active set page and Protection c...

Page 88: ...LA cycle time and other information related to the current configuration in the unit A051464 Fig 20 6 1 1 Statistics submenu 20 6 2 Versions This submenu displays information on the firmware versions loaded inside the unit 88 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 89: ... 6 3 1 Hardware identification Hardware information page To display the information select the row and press ENTER When the information is available in the selected module the following page will be displayed this information is stored in a dedicated EEPROM on the module itself Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 90: ...ailable the following page is displayed A051468 Fig 20 6 3 3 Hardware information is not available When the information stored on the module is corrupted the following page is displayed 90 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 91: ...cation data the following page is displayed A051470 Fig 20 6 3 5 Hardware information not available 20 6 4 Communication This subpage displays the information related to the communication ports available and configured in REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 92: ...page will be displayed A051642 Fig 20 6 4 2 Communication module is not installed 20 6 4 1 IEC 103 communication page When the IEC 60870 5 103 communication module is installed the following page is displayed 92 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 93: ...he Communication Module User Manual A051646 Fig 20 6 4 1 2 IEC 103 communication blocking the monitoring direction The IEC Test mode menu allows setting and resetting the test mode of the IEC module For more information refer to the Communication Module User Manual Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 94: ...tion page When the COM L module for LON communication is installed and active the following page displays the configured Node ID A051643 Fig 20 6 4 2 1 LON communication module Node Id 94 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 95: ... page It is not possible to modify the SPA bus slave address of the unit on this page 20 6 4 4 Modbus communication page When the Modbus module is installed and properly working the following page is displayed A051644 Fig 20 6 4 4 1 Modbus communication module page Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 96: ...ges display the CAN communication settings The CAN communication may only be used by ABB switchgear companies A051649 Fig 20 6 4 5 1 CAN communication port page Only channel 1 is currently available To enter the next subpage select Channel 1 and press ENTER The following page is displayed 96 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 97: ... Fig 20 6 4 5 3 CAN communication port subpage CAN Commands subpage From this page it is possible to issue direct operation to the CAN communication subsystem For more information refer to the CAN Communication User Manual Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 98: ...In this page it is possible to change the node address of the CAN communication This setting is allowed only when the REF 542plus node is in the Pre Operational status 98 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 99: ...mmunicate with the HMI When the Base Unit address is changed the communication with the HMI is lost To restore it the Base Unit address must be inserted in the HMI as well Select the menu item Base Unit Slave Address and insert the same address of the Base Unit Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 100: ...nt settings of the Ethernet communication subsystem Here it is possible to visualize the IP and MAC address The IP and MAC addresses cannot be changed from this page A051655 Fig 20 6 4 7 1 Ethernet port subpage 100 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 101: ...nu depending on the actual condition The following Fig 20 6 4 8 1 shows a case where the Ethernet board is not supported A070398 Fig 20 6 4 8 1 Subpage if Ethernet board is not supported The next Fig 20 6 4 8 2 shows a case where there is no Ethernet module present Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 102: ...ere the Ethernet module is installed the following subpage appears when you select another submenu as shown in Fig 20 6 4 8 3 A080292 Fig 20 6 4 8 3 Submenu of the Ethernet module 102 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 103: ...n parameters coming from the REF 542plus main module whereas the General Info subpage displays the status values and configurations coming from the Ethernet communication module The following two figures Fig 20 6 4 8 4 and Fig 20 6 4 8 5 show the related subpages A080294 Fig 20 6 4 8 4 General Settings subpage Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 5...

Page 104: ...ge by clicking the MENU button TCP IP subpage The TCP IP subpage consists of two pages for each configured communication port port1 or port2 The following two figures Fig 20 6 4 8 6 and Fig 20 6 4 8 7 show the TCP IP Settings subpage and the TCP IP INFO subpage 104 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 105: ... 6 4 8 7 TCP IP INFO subpage for port 1 At the moment you can either use port 1 or port 2 If you apply port 2 the subpages shown in the following two figures are displayed Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 106: ...for port 2 A080304 Fig 20 6 4 8 9 TCP IP INFO subpage for port 2 SNTP subpage The SNTP subpage displays whether SNTP is enabled or disabled 106 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 107: ...ed subpage consists of two different subpages as shown in the following two figures Fig 20 6 4 8 11 and Fig 20 6 4 8 12 A080308 Fig 20 6 4 8 11 SNTP Settings subpage Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 108: ...ubpage by clicking the MENU button Protocols subpage The Protocols subpage consists of a page for each configured protocol on Ethernet board IEC61850 or MODBUS TCP The following figure 20 6 4 8 13 shows the Protocols subpage for the IEC61850 protocol 108 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 109: ...ubpage for MODBUS TCP protocol A080314 Fig 20 6 4 8 14 Protocols subpage for MODBUS TCP The pages shown when the protocol is currently disabled are presented in 20 6 4 8 15 IEC61850 and 20 6 4 8 16 MODBUS TCP Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

Page 110: ...8 16 Protocols subpage in case of MODBUS TCP disabled 20 6 5 Char map This page shows the active char map used by the HMI Refer to the Operating Tool User Manual on how to change it 110 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 111: ...determines how REF 542plus computes energy and power It is set with the Operating Tool and it is also dependent upon the current and voltage transformers or sensors connections in the primary parts FORWARD the power is flowing from the switchgear to the load outgoing feeder BACKWARD the power is flowing into the switchgear incoming feeder Multifunction Protection and Switchgear Control Unit Operat...

Page 112: ...ll its features will be tested by switching them on and off HMI buttons are not available during the test The displayed information on the HMI does not reflect the switchgear s actual status REF 542plus is protecting the switchgear during the HMI test The HMI test takes a few seconds 112 REF 542plus REF 542plus Multifunction Protection and Switchgear Control Unit Operator s manual 1MRS755869 ...

Page 113: ...eaving the test primary object mode In test mode the interlockings are disabled It is strongly recommended to de energize the switchgear before activating the test mode Verify the primary object s correct position before leaving the test mode and before energizing the switchgear Make sure all the primary objects are back in the correct positions Multifunction Protection and Switchgear Control Unit...

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Page 115: ...on on phase L1 at the absolute time 25 05 2006 07 45 15 859 The time stamp is indicated by arrow 1 see Fig 21 1 Event number 22 The Overcurrent Instantaneous protection function detects the system fault condition on phase L3 at the same absolute time 25 05 2006 07 45 15 859 Event number 23 The trip by the above mentioned protection function is released at the absolute time 25 05 2006 07 45 15 862 ...

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Page 117: ...es that the REF 542plus start up procedure has made a successful detection check of the module Software supervision Software faults require different kinds of handling and these can be modelled by defining a level that identifies the fault s critical nature Level 1 Level 1 faults are irrecoverable fatal errors After fault detection the system is not able to guarantee safe execution of the protecti...

Page 118: ...an on chip bootloader that handles the software upgrade and the entering into Factory test mode The bootloader supervises RAM Random Access Memory and FLASH MC non volatile memory application program correctness At normal start up it performs a simple RAM test that verifies the presence of the RAM chip and its memory size The exhaustive RAM test has to be performed if the Factory test mode is acti...

Page 119: ...n of the fault The fault analysis depends on the fault reproducibility in laboratory If the fault is not reproducible a special REF 542plus SW can be built that is able to make a trace log of all the activities executed by the SW interrupts tasks switching events semaphore etc This trace log is stored in the internal memory and can be displayed in the DEBUG port after a watchdog reset The trace lo...

Page 120: ...Signalling Level HW watchdog HMI event Reset Watchdog SPA event 0E37 DEBUG port command 4 shows SW trace logs before reset Special REF542 SW 2 SW exception HMI event Reset SW exception SPA event 0E37 DEBUG port command 1 shows SW exception stack frame data 2 Fatal Error HMI event Reset Fatal error SPA event 0E37 DEBUG port command 1 shows fatal error description string 2 Configuration The configur...

Page 121: ...nt 102E61 3 COM module incompatible version HMI error message WRONG COMMODULE CONF SPA event 102E61 3 Functions checking HMI error message WRONG CONFIGURATION SPA event 0E43 1 Hardware checking Protection functions See 2 4 DSP AI20mA functions See 2 6 AI20mA DSP Digital Signal Processor The DSP supervision verifies correct DSP start up and correct DSP working status during normal operation The DSP...

Page 122: ...nsion The COM module is an optional module that can be installed in the REF 542plus housing Its supervision is done only if the COM module is detected at start up or configured by REF542CONF The supervision verifies correct COM module configuration start up and correct COM working status during normal operation The COM start up supervision verifies COM module version COM configuration data version...

Page 123: ... HMI error message COMMODULE NOT DETECT SPA event 102E69 3 COM module not configured Network communication led becomes RED HMI error message COMMODULE NOT CONFIG SPA event 102E70 3 COM module not alive Network communication led becomes RED 3 AI20mA module optional extension The AI20mA 20 mA analogue input module is an optional module that can be installed in the REF 542plus housing Its supervision...

Page 124: ...A event 102E53 3 AI20mA configuration HMI error message AI20MA NOT READY SPA event 102E51 3 AI20mA MC configuration HMI error message WRONG CONFIGURATION SPA event 0E43 1 AI20mA communication command failure HMI error message AI20MA NOT READY SPA event 102E54 3 FLASH data REF 542plus uses a FLASH device to store non volatile data configuration The MC supervises every FLASH erase write operation ch...

Page 125: ...ady error SPA event 102E2 3 Writing byte error SPA event 102E3 3 Block erase error SPA event 102E4 3 Vpp low error SPA event 102E5 3 Block locked error SPA event 102E6 3 Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

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Page 127: ...hown below Both the Ethernet module and PC must be connected to the same network Adjust the IP parameters of the PC Ethernet port so that it is in the same subnet A070410 Fig 23 1 Setting the IP properties In the above figure the PC Ethernet port is configured to communicate with the address 192 168 2 203 and with subnet 255 255 255 0 The subnet value must match the subnet value set in the Etherne...

Page 128: ...g 23 3 Test result of ping command Now it is possible to establish a connection with the Telnet server of the Ethernet module As before use the Run command in the PC Start menu After that type the telnet command specifying the Ethernet board IP address as displayed in the following figure A070413 Fig 23 4 Running a Telnet client The following window appears 128 REF 542plus REF 542plus Multifunctio...

Page 129: ...et board status and general information Basic shell commands Basic commands include h shows a list of the allowed commands v prints a version of the loaded software modules q closes the active Telnet connection Specific commands Specific commands allow getting information on Ethernet connection configurations disks contents SNTP module state internal interface state Dual Channel state if the optio...

Page 130: ...he SNTP server st shows the result of the last transaction sx shows all information reported with the previous commands You can check the internal interface state with the command ih shows internal event handler information ii shows current application state ip shows internal SPA poller information is shows internal interface statistics You can also view the factory test result file with the comma...

Page 131: ...e section Time configuration and state collects following commands wc shows possible time sources and current time wm shows Ethernet Board and Main Card current time source and state ws shows the collected time statistics Multifunction Protection and Switchgear Control Unit Operator s manual REF 542plus REF 542plus 1MRS755869 ...

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Page 134: ...ABB Oy Distribution Automation P O Box 699 FI 65101 Vaasa FINLAND 358 10 22 11 358 10 22 224 1094 http www abb com substationautomation 1MRS755869 EN 12 2008 ...

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