Siemens 7VK512

/PERATING INSTRUCTIONS6+
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 3ETTING THE FUNCTIONAL PARAMETERS
 )NTRODUCTION
 0ARAMETERIZING PROCEDURE
&OR SETTING THE FUNCTIONAL PARAMETERS IT IS NECESSARY
TO ENTER THE CODEWORD SEE  7ITHOUT CODE
WORD ENTRY PARAMETERS CAN BE READ OUT BUT NOT BE
CHANGED
)F THE CODEWORD IS ACCEPTED PARAMETERIZING CAN BE
GIN )N THE FOLLOWING SECTIONS EACH ADDRESS IS ILLUS
TRATED IN A BOX AND IS EXPLAINED 4HERE ARE THREE
FORMS OF DISPLAY
!DDRESSES WITHOUT REQUEST FOR OPERATOR INPUT
4HE ADDRESS IS IDENTIFIED BY THE BLOCK NUMBER FOL
LOWED BY  AS SEQUENCE NUMBER EG  FOR
BLOCK  $ISPLAYED TEXT FORMS THE HEADING OF THIS
BLOCK .O INPUT IS EXPECTED "Y USING KEYS Å OR Ç
THE NEXT OR THE PREVIOUS BLOCK CAN BE SELECTED "Y
USING THE KEYS ! OR " THE FIRST OR LAST ADDRESS WITHIN
THE BLOCK CAN BE SELECTED AND PAGED
!DDRESSES WHICH REQUIRE NUMERICAL INPUT
4HE DISPLAY SHOWS THE FOUR
DIGIT ADDRESS IE
BLOCK AND SEQUENCE NUMBER EG  FOR BLOCK
 SEQUENCE NUMBER  "EHIND THE BAR APPEARS
THE MEANING OF THE REQUIRED PARAMETER IN THE SEC
OND DISPLAY LINE THE VALUE OF THE PARAMETER 7HEN
THE RELAY IS DELIVERED A VALUE HAS BEEN PRESET )N
THE FOLLOWING SECTIONS THIS VALUE IS SHOWN )F THIS
VALUE IS TO BE RETAINED NO OTHER INPUT IS NECES
SARY /NE CAN PAGE FORWARDS OR BACKWARDS WITHIN
THE BLOCK OR TO THE NEXT OR PREVIOUS BLOCK )F THE
VALUE NEEDS TO BE ALTERED IT CAN BE OVERWRITTEN US
ING THE NUMERICAL KEYS AND IF REQUIRED THE DECI
MAL POINT ANDOR CHANGE SIGN 
 OR WHERE AP
PROPRIATE INFINITY SIGN 0 4HE PERMISSIBLE SETTING
RANGE IS GIVEN IN THE FOLLOWING TEXT NEXT TO THE AS
SOCIATED BOX %NTERED VALUES BEYOND THIS RANGE
WILL BE REJECTED 4HE SETTING STEPS CORRESPOND TO
THE LAST DECIMAL PLACE AS SHOWN IN THE SETTING BOX
)NPUTS WITH MORE DECIMAL PLACES THAN PERMITTED
WILL BE TRUNCATED DOWN TO THE PERMISSIBLE NUMBER
4HE VALUE MUST BE CONFIRMED WITH THE ENTRY KEY
% 4HE DISPLAY THEN CONFIRMS THE ACCEPTED VALUE
4HE CHANGED PARAMETERS ARE ONLY SAVED AFTER TER
MINATION OF PARAMETERIZING REFER BELOW
!DDRESSES WHICH REQUIRE TEXT INPUT
4HE DISPLAY SHOWS THE FOUR
DIGIT ADDRESS IE
BLOCK AND SEQUENCE NUMBER EG  FOR BLOCK
 SEQUENCE NUMBER  "EHIND THE BAR APPEARS
THE MEANING OF THE REQUIRED PARAMETER IN THE SEC
OND DISPLAY LINE THE APPLICABLE TEXT 7HEN THE
RELAY IS DELIVERED A TEXT HAS BEEN PRESET )N THE
FOLLOWING SECTIONS THIS TEXT IS SHOWN )F IT IS TO BE
RETAINED NO OTHER INPUT IS NECESSARY /NE CAN
PAGE FORWARDS OR BACKWARDS WITHIN THE BLOCK OR TO
THE NEXT OR PREVIOUS BLOCK )F THE TEXT NEEDS TO BE
ALTERED PRESS THE
.O KEY .  4HE NEXT ALTERNATIVE
TEXT ALSO PRINTED IN THE DISPLAY BOXES ILLUSTRATED IN
THE FOLLOWING SECTIONS THEN APPEARS )F THE ALTER
NATIVE TEXT IS NOT DESIRED THE . KEY IS PRESSED
AGAIN ETC 4HE ALTERNATIVE WHICH IS CHOSEN IS
CONFIRMED WITH THE ENTRY KEY % 4HE CHANGED
PARAMETERS ARE ONLY SAVED AFTER TERMINATION OF PA
RAMETERIZING REFER BELOW
&OR EACH OF THE ADDRESSES THE POSSIBLE PARAMETERS
AND TEXT ARE GIVEN IN THE FOLLOWING SECTIONS )F THE
MEANING OF A PARAMETER IS NOT CLEAR IT IS USUALLY BEST
TO LEAVE IT AT THE FACTORY SETTING 4HE ARROWS ÅÇ OR !"
AT THE LEFT HAND SIDE OF THE ILLUSTRATED DISPLAY BOXES
INDICATE THE METHOD OF MOVING FROM BLOCK TO BLOCK OR
WITHIN THE BLOCK 5NUSED ADDRESSES ARE AUTOMATI
CALLY PASSED OVER
)F THE PARAMETER ADDRESS IS KNOWN THEN DIRECT AD
DRESSING IS POSSIBLE 4HIS IS ACHIEVED BY DEPRESSING
KEY $! FOLLOWED BY THE FOUR
DIGIT ADDRESS AND SUB
SEQUENTLY PRESSING THE ENTER KEY % !FTER DIRECT AD
DRESSING PAGING BY MEANS OF KEYS ÅÇAND KEYS !"
IS POSSIBLE
4HE SETTING PROCEDURE CAN BE ENDED AT ANY TIME BY
THE KEY COMBINATION &% IE DEPRESSING THE FUNCTION
KEY & FOLLOWED BY THE ENTRY KEY % 4HE DISPLAY SHOWS
THE QUESTION
3!6% .%7 3%44).'3  #ONFIRM
WITH THE
9ES KEY 9 THAT THE NEW SETTINGS SHALL BE
COME VALID NOW )F YOU PRESS THE
.O KEY . IN
STEAD CODEWORD OPERATION WILL BE ABORTED IE ALL AL
TERATIONS WHICH HAVE BEEN CHANGED SINCE THE LAST
CODEWORD ENTRY ARE LOST 4HUS ERRONEOUS ALTERATIONS
CAN BE MADE INEFFECTIVE