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1MRS750500-MUM

Feeder, Machine and Transformer Terminals

Operator’s Manual

RE_ 54_

35

6.5.4.

Interlocking

Interlocking is used to inhibit the close or open command to a controllable object in
certain situations. The interlocking program of RE_ 54_ operates according to the
permission principle, i.e. any control operations not enabled by interlocking are
inhibited.

When an object is selected with the [select] button, the assisting window shows the
status of the interlocking program. The downmost LED of the programmable LED
indicators is reserved for the interlocking function.

Table 6.5.4-1

LED indicator functions

Non-active LED: OFF

Neither interlockings nor active control test mode

Flashing LED: red

Control test mode active (interlocking bypass)

Steady LED: yellow

Control command has been inhibited (interlocked or blocked)

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Summary of Contents for RE 54

Page 1: ...Feeder Machine and Transformer Terminals RE_ 54_ Operator s Manual ...

Page 2: ......

Page 3: ... 1 Navigation clear and enter buttons 12 4 2 2 Control position button 13 4 2 3 Object control in the MIMIC view 14 4 2 4 Emergency stop function 16 4 3 Programming 16 5 HMI Operation Levels 17 5 1 Acknowledgement and resetting of LED indicators indication messages outputs and registers 18 5 2 Passwords 19 5 3 User level 21 5 3 1 MIMIC view 21 5 3 2 MEASUREMENT view 22 5 3 3 EVENT view 22 5 3 4 AL...

Page 4: ...ision IRF 30 6 3 3 Condition monitoring indication 31 6 4 Test modes 31 6 4 1 Function test 31 6 4 2 Control test 31 6 4 3 MIMIC test 32 6 4 4 I O test 32 6 4 5 IRF test 32 6 5 LED indicators 33 6 5 1 Green LED indicator 33 6 5 2 Yellow LED indicator 34 6 5 3 Red LED indicator 34 6 5 4 Interlocking 35 ...

Page 5: ...ribed 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 2005 ABB Oy All rights reserved 1 2 Trademarks ABB is a registered trademark of ABB Group All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders 1 3 Guarantee Please inquire ab...

Page 6: ...onic components must therefore be avoided The frame of the device has to be carefully earthed Only a competent electrician is allowed to carry out the electrical installation Non observance can result in death personal injury or substantial property damage Breaking the sealing tape on the rear panel of the device will result in loss of warranty and proper operation will no longer be guaranteed Whe...

Page 7: ...ted I O handling facilitates parallel operations and improves response times and accuracy The HMI including an LCD display with different views makes the local use of RE_ 54_ safe and easy The HMI instructs the user how to proceed The RE_ 54_ terminal is part of the ABB substation automation system and extends the functionality and flexibility of the concept further This is possible due to the mod...

Page 8: ...ED indicator for control test and interlocking three protection LED indicators HMI push button section with four arrow buttons and buttons for clear C and enter E optically isolated serial communication port backlight and contrast control freely programmable button F button for remote local control Control position button R L releleds_c Fig 4 1 Front view of the terminal Programmable LEDs Object c...

Page 9: ...on last item in the MAIN MENU 3 Press to move to the Configuration menu 4 Press to select MIMIC 17 5 Press to move to the MIMIC 17 menu 6 The cursor is at the first menu item Backlight time so you can press E to enter the setting mode 7 Set the active digit see 8 below or press to activate a digit 8 Press or to scroll for the desired value for the digit range 1 20 min 9 Confirm the setting by pres...

Page 10: ...IC view at user level press E for 2 s and enter the password to access the technical level 2 Press or to select Configuration last item in the MAIN MENU 3 Press to move to the Configuration menu 4 The cursor is at the first menu item Languages so you can move to the Language menu by pressing 5 Press to move the cursor to the desired language 6 Confirm the selection by pressing E After confirmation...

Page 11: ...ication messages The assisting window is always visible independent of the main window 4 1 6 Display test at power up When auxiliary voltage is connected to the terminal the backlight goes on and a short display test is run The test includes the LED indicators and the display First the nine alarm LED indicators are activated simultaneously with different colours red green yellow OFF At the same ti...

Page 12: ...er enumerator etc navpushb_b Fig 4 2 1 1 Navigation clear and enter buttons The table below gives short explanations of the push buttons and their functions Table 4 2 1 1 Push button functions Left Right User level moving between views Technical level selecting the appropriate menu level MAIN Group Subgroup or Parameter activating a digit of a numeric parameter character string Up Down Technical l...

Page 13: ...MAIN MENU at technical level by pressing E for 2 s activating the setting mode of a parameter in the parameter menu confirming a setting Table 4 2 1 1 Push button functions Continued Table 4 2 2 1 Control position button LOCAL LOCAL mode is indicated by the yellow L LED indicator Objects can be controlled with the O and I buttons Any remote control signal via serial communication is inhibited Digi...

Page 14: ...tion selection sequence when LOGIC position is not selectable COLOCAT function not used in configuration 4 2 3 Object control in the MIMIC view Objects can be controlled with the select open O and close I buttons see table below A selected object remains highlighted until a control command is given or the time out has elapsed The user can adjust the time out in MAIN MENU Control General Select tim...

Page 15: ... pulse type and width can be adjusted with the parameters Fixed pulse Forced pulse Open pulse and Close pulse in MAIN MENU Control the control function block Actual setting For more information about the open and close pulse types please refer to the manuals of control function blocks CD ROM Technical Descriptions of Functions 1MRS750889 MCD The possible operations of a three state disconnector ar...

Page 16: ... of the COCB1 2 function refer to the CD ROM Technical Description of Functions 1MRS750889 MCD Emergency stop function can be executed only when the MIMIC view is active 4 3 Programming The front panel of the terminal is provided with an optical serial communication connector for connecting a PC to the terminal via a special RS 232 optolink cable type 1MKC950001 1 Additionally a special PC program...

Page 17: ... d e D e f i n i t e t i m e Sta r t c u r r e n t 3 1 x I n O p e r a t e t i m e 0 4 1 0 3 s Ti m e m u l t i p l i e r 0 7 8 I E E E t i m e d i a l 0 5 C c l e a r s A L A R M s E V E N T M I M I C U p d a t i n g v a l u e s M I M I C E V E N T Actual setting Setting group 1 Setting group 2 Control setting Input data Output data Recorded data 1 Recorded data 2 Recorded data 3 Status Protectio...

Page 18: ...t 2 seconds A message in the assisting window confirms the acknowledgement LED indicators indication messages outputs of functions and registers including the disturbance recorder are acknowledged by pressing C and E simultaneously for at least 5 seconds A message in the assisting window confirms the acknowledgement kuitseq_b Fig 5 1 1 Acknowledgement and resetting View dependent reset LEDs and no...

Page 19: ...ting by pressing E 11 To disable the other password press to return to the previous menu and repeat steps 6 to 10 To take a password out of use set the parameter Activate passw to Do not activate Table 5 2 1 Passwords Password Application Status Default Password 1 MIMIC Local remote disabled logic selection with the R L button The password is reset after a preset time out backlight time and must b...

Page 20: ...he MAIN MENU 3 Press to move to the Configuration menu 4 Press to select Password 5 Press to move to the Password menu 6 Press or to select MIMIC password 1 Parameter password 2 or Level password 3 7 Press to move to the selected menu 8 Press to select Change password in case of the Parameter password there are no other parameters so the cursor is already at the correct parameter 9 Press E and ent...

Page 21: ...hen there are more items than fit to the display at a time Manipulation of the arrow buttons does not affect indications control of objects or panel status 5 3 1 MIMIC view When the MIMIC view is opened in the main window the configuration picture of the control unit is shown on the display The MIMIC view gives the real time status of objects disconnectors circuit breakers etc according to the sta...

Page 22: ...ent list eventvie_b Fig 5 3 3 1 EVENT view IL1 A 800 IL2 A 803 IL3 A 800 I0 0 I0b 0 U1 kV 11 5 U2 kV 11 5 U3 kV 11 5 U0 V 0 kW L1 7360 kW L2 7360 kW L3 7360 MEASUREMENT Updating values MIMIC EVENT C button functions in the MEASUREMENT view If there are active indications press C for 2 s to reset When there are no active indications press C for 2 s to reset the accumulated energy measurements IL1 A...

Page 23: ...el and enter the password if required To return to the user level press E for 1 s in the MAIN MENU levelcha_b Fig 5 4 1 Moving between user level and technical level C c l e a r s a l a r m s E V E N T M I M I C CB spring ready SF6 gas density Temperature Interlocking C button functions in the ALARM view If there are active indications press C for 2 s to reset When there are no active indications ...

Page 24: ...C and E buttons are used at technical level The control position and object control buttons have no function in the menu system Press or to navigate between the menus Press or to select the desired menu item MENU STRUCTURE LEVEL 2 Setting group 1 PARAMETER MENU GROUP MENU MAIN MENU MAIN MENU Navigation Protection NOC3Low SUBGROUP MENU O p e r a t i o n m o d e D e f i n i t e t i m e Sta r t c u r...

Page 25: ...ers 5 Press E to confirm the new setting or C to restore the previous setting When a parameter change is confirmed with E the new setting takes effect immediately However all parameter changes need to be saved in the non volatile memory as described in section Saving parameters on page 26 If an illegal setting value is confirmed a message in the assisting window tells the user that the setting is ...

Page 26: ... time If neither C nor E is pressed the changes will be saved when the backlight time out elapses If a parameter has been changed and confirmed with E as described in section Setting a parameter but the technical level is not exited as described above the changes will be saved when the backlight time out elapses Select parameter Setting group 1 If numeric value or character string select digit cha...

Page 27: ...latile memory is indicated by the text Storing in the assisting window Note that storing can be initiated also e g via serial communication The auxiliary power supply may not be switched off during storing the stored data are only preserved in the non volatile memory provided the storing was completed successfully ...

Page 28: ... the assisting window have a certain priority If different type of indications are activated simultaneously the message with the highest priority appears on the display The priority of the messages is the following 1 Internal fault 2 Trip CBFP 3 Start Block Supervision condition monitoring 4 Help messages As concerns the messages 1 and 2 the first active indication is shown in the assisting window...

Page 29: ...hase protection functions the faulted phases are also displayed assistar_b When the started protection function is blocked the name of the corresponding function block and the text BLOCK are displayed in the assisting window and the yellow LED indicator is flashing assiblok_b When the protection function trips the name of the function block and the text TRIP are displayed in the assisting window a...

Page 30: ...tays on the display unless it has been cleared by pressing C The green Ready LED indicator stops flashing and an alarm output IRF is released to normal service state Moreover an event E56 is generated to serial communication channel 0 Fault code When an internal fault appears in RE_ 54_ the self supervision system generates an IRF code that indicates the type of the fault The fault code can be rea...

Page 31: ...e activated locally via the HMI or externally via serial communication The outputs are activated by using control parameters of the function For further details of functions refer to the CD ROM Technical Descriptions of Functions 1MRS750889 MCD 6 4 2 Control test The system provides a general interlocking bypass mode parameter Interl bypass in MAIN MENU Control General that overrides all interlock...

Page 32: ...al SNVT inputs and outputs can be tested with or without the test mode Note however that the test values remain valid until real changes in the SNVT inputs and outputs are caused by the application To test inputs or outputs 1 At technical level select MAIN MENU Tests General Test mode 2 Set the Test mode parameter to Active and press E to confirm 3 Return to the previous menu Tests select the inpu...

Page 33: ...Latching type of LED indicator remains lit although the fault disappears until cleared by pressing C for two seconds 6 5 1 Green LED indicator Three different functions are embedded in the Ready LED indicator Table 6 5 1 1 Green LED indicator functions Steady LED READY Normal operation No internal faults Auxiliary voltage is available Flashing LED IRF An internal relay fault IRF has occurred but t...

Page 34: ...l be started when the blocking signal is eliminated the Start LED indicator will be activated A message telling which function has been blocked appears on the display If several protection functions are blocked at the same time the most recent blocking is indicated on the display If a protection function is blocked while other protection functions are started the LED indicator remains flashing BLO...

Page 35: ... operations not enabled by interlocking are inhibited When an object is selected with the select button the assisting window shows the status of the interlocking program The downmost LED of the programmable LED indicators is reserved for the interlocking function Table 6 5 4 1 LED indicator functions Non active LED OFF Neither interlockings nor active control test mode Flashing LED red Control tes...

Page 36: ...ABB Oy Distribution Automation P O Box 699 FI 65101 Vaasa FINLAND Tel 358 10 22 11 Fax 358 10 224 1094 www abb com substationautomation 1MRS750500 MUM EN 01 2005 ...

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