3*
)NSTALLATION INSTRUCTIONS
6
# ' #
0ARITY AND STOP BITS FOR THE SYSTEM ,3! INTERFACE
FORMAT FOR
6$%7
PROTOCOL )%# OR
3IEMENS PROTECTION DATA PROCESSING PROGRAM
$)'3)
Q
6
ERSION
AND FORMER
,3!
TRANSMISSION WITH
./
PARITY AND
34/0
BITS
TRANSMISSION WITH
./
PARITY AND
34/0
BIT EG MO
DEM
393 0!2)49
6$%7$)'3)6,3!
./ 34/0
./ 34/0
.
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n
)T IS POSSIBLE TO SWITCH THE 6$%7 PROTOCOL ACC )%#
OVER TO THE TRANSMISSION PROTOCOL AC
CORDING TO THE OPERATION SOFTWARE $)'3)
Q
DURING OP
ERATION ! PRECONDITION IS THAT A TRANSMISSION FORMAT
IS SELECTED FOR THE SYSTEM INTERFACE WHICH IS COMPAT
IBLE TO THE 6$%7 PROTOCOL ACC )%#
IE ADDRESS 393 ).4%2& IS SWITCHED TO
6$%7
#/-0!4)",%
OR
6$%7 %84%.$%$
)F THIS FACILITY IS TO
BE USED ADDRESS 393 37)4#( MUST BE SET TO
9%3
4HIS CONFIGURATION ADDRESS DOES ONLY PERMIT TO
SWITCH OVER FROM 6$%7 PROTOCOL ACC )%#
TO $)'3)
Q
PROTOCOL AND VICE VERSA AT
THE SYSTEM INTERFACE 4HE ACTUAL SWITCH OVER IS AR
RANGED BY A SPECIAL TELEGRAM WHICH IS SENT BY
$)'3)
Q
TO THE SYSTEM INTERFACE WHEN TO 0# OPERA
TOR INITIATES THE CORRESPONDING COMMAND 7HEN AD
DRESS SEE BELOW IS EQUALLY SET TO
9%3
THEN RE
MOTE PARAMETERIZING IS POSSIBLE VIA THE SYSTEM
INTERFACE BY MEANS OF $)'3)
Q
PROCEDURES
393 37)4#(
./
3WITCH OVER BETWEEN 6$%7 TRANSMISSION PROTOCOL
ACC )%# AND $)'3)
Q
PROTOCOL VIA THE
SYSTEM INTERFACE
./
IS NOT PERMITTED
9%3
IS PERMITTED
9%3
.
!DDRESS IS RELEVANT ONLY IN CASE THE SYSTEM INTERFACE IS CONNECTED WITH A HARDWARE THAT OPERATES WITH THE
PROTECTION DATA PROCESSING PROGRAM $)'3)
Q
ADDRESS 393 ).4%2&
$)'3) 6
4HIS ADDRESS DETER
MINES WHETHER IS SHALL BE PERMITTED TO CHANGE PARAMETERS VIA THIS INTERFACE
/NLY IN CASE THE INTERFACE IS CONNECTED WITH A HARD
WARE THAT OPERATES WITH PROTECTION DATA PROCESSING
PROGRAM $)'3)
Q
6
2EMOTE PARAMETERIZING VIA THE
SYSTEM INTERFACE
./
IS NOT PERMITTED
9%3
IS PERMITTED
393 0!2!-%4
./
9%3
.
m
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