Siemens 7VK512

/PERATING INSTRUCTIONS6+
6
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 /PERATING INSTRUCTIONS
 3AFETY PRECAUTIONS
!LL SAFETY PRECAUTIONS WHICH APPLY FOR WORK
IN ELECTRICAL INSTALLATIONS ARE TO BE OBSERVED
DURING TESTS AND COMMISSIONING

7ARNING
#ONNECTION OF THE DEVICE TO A BATTERY CHAR
GER WITHOUT CONNECTED BATTERY MAY CAUSE
IMPERMISSIBLY HIGH VOLTAGES WHICH DAMAGE
THE DEVICE 3EE ALSO 3ECTION  UNDER
4ECHNICAL DATA FOR LIMITS

#AUTION
 $IALOG WITH THE RELAY
3ETTING OPERATION AND INTERROGATION OF DIGITAL PROTEC
TION AND AUTOMATION SYSTEMS CAN BE CARRIED OUT VIA
THE INTEGRATED MEMBRANE KEYBOARD AND DISPLAY
PANEL LOCATED ON THE FRONT PLATE !LL THE NECESSARY
OPERATING PARAMETERS CAN BE ENTERED AND ALL THE IN
FORMATION CAN BE READ OUT FROM HERE /PERATION IS
ADDITIONALLY POSSIBLE VIA THE INTERFACE SOCKET BY
MEANS OF A PERSONAL COMPUTER OR SIMILAR
 -EMBRANE KEYBOARD AND DIS
PLAY PANEL
4HE MEMBRANE KEYBOARD AND DISPLAY PANEL IS EXTER
NALLY ARRANGED SIMILAR TO A POCKET CALCULATOR &IGURE
 ILLUSTRATES THE FRONT VIEW
! TWO
LINE EACH  CHARACTER LIQUID CRYSTAL DISPLAY
PRESENTS THE INFORMATION %ACH CHARACTER COMPRISES
AXDOTMATRIX .UMBERS LETTERS AND A SERIES OF
SPECIAL SYMBOLS CAN BE DISPLAYED
$URING DIALOG THE UPPER LINE GIVES A FOUR FIGURE NUM
BER FOLLOWED BY A BAR 4HIS NUMBER PRESENTS THE SET
TING ADDRESS 4HE FIRST TWO DIGITS INDICATE THE AD
DRESS BLOCK THEN FOLLOWS THE TWO
DIGIT SEQUENCE
NUMBER )N MODELS WITH PARAMETER CHANGE
OVER FA
CILITY THE IDENTIFIER OF THE PARAMETER SET IS SHOWN BE
FORE THE SETTING ADDRESS
4HE KEYBOARD COMPRISES  KEYS WITH NUMBERS
9ES.O AND CONTROL BUTTONS 4HE SIGNIFICANCE OF THE
KEYS IS EXPLAINED IN DETAIL IN THE FOLLOWING
.UMERICAL KEYS FOR THE INPUT OF NUMERALS

TO
$IGITS  TO  FOR NUMERICAL INPUT
$ECIMAL POINT
)NFINITY SYMBOL0
#HANGE OF SIGN INPUT OF
NEGATIVE NUMBERS

*9
.
9ES KEY OPERATOR AFFIRMS THE DIS
PLAYED QUESTION
9ES.O KEYS FOR TEXT PARAMETERS
.O KEY OPERATOR DENIES THE DIS
PLAYED QUESTION OR REJECTS A SUG
GESTION AND REQUESTS FOR ALTERNA
TIVE
+EYS FOR PAGING THROUGH THE DISPLAY
0AGING FORWARDS THE NEXT AD
DRESS IS DISPLAYED
0AGING BACKWARDS THE PREVIOUS
ADDRESS IS DISPLAYED
"LOCK PAGING FORWARDS THE BE
GINNING OF THE NEXT ADDRESS BLOCK
IS DISPLAYED
"LOCK PAGING BACKWARDS THE BE
GINNING OF PREVIOUS ADDRESS
BLOCK IS DISPLAYED