6+
)NSTALLATION INSTRUCTIONS
6
#
' #
/NE CAN PROCEED THROUGH THE MARSHALLING BLOCKS
WITH THE KEY Å OR GO BACK WITH THE KEY Ç 7ITHIN A
BLOCK ONE GOES FORWARDS WITH ! OR BACKWARDS WITH
" %ACH FORWARD OR BACKWARD STEP LEADS TO DISPLAY OF
THE NEXT INPUT OUTPUT OR ,%$ POSITION )N THE DISPLAY
BEHIND THE ADDRESS AND THE SOLID BAR THE PHYSICAL
INPUTOUTPUT UNIT FORMS THE HEADING
4HE KEY COMBINATION & ! IE DEPRESSING THE FUNC
TION KEY & FOLLOWED BY THE ARROW KEY ! SWITCHES OVER
TO THE SELECTION LEVEL FOR THE LOGICAL FUNCTIONS TO BE AL
LOCATED $URING THIS CHANGE
OVER IE FROM PRESS
ING THE & KEY UNTIL PRESSING THE ! KEY THE BAR BEHIND
THE ADDRESS NUMBER IS REPLACED BY AN
& 4HE DIS
PLAY SHOWS IN THE UPPER LINE THE PHYSICAL INPUTOUT
PUT UNIT THIS TIME WITH A THREE DIGIT INDEX NUMBER
4HE SECOND DISPLAY LINE SHOWS THE LOGICAL FUNCTION
WHICH IS PRESENTLY ALLOCATED
/N THIS SELECTION LEVEL THE ALLOCATED FUNCTION CAN BE
CHANGED BY PRESSING THE
.O KEY . "Y REPEATED
USE OF THE KEY . ALL MARSHALLABLE FUNCTIONS CAN BE
PAGED THROUGH THE DISPLAY "ACK
PAGING IS POSSI
BLE WITH THE BACKSPACE KEY 2 7HEN THE REQUIRED
FUNCTION APPEARS PRESS THE EXECUTE KEY % !FTER THIS
FURTHER FUNCTIONS CAN BE ALLOCATED TO THE SAME PHYSI
CAL INPUT OR OUTPUT MODULE WITH FURTHER INDEX NUM
BERS BY USING THE KEY ! %ACH SELECTION MUST BE
CONFIRMED BY PRESSING THE KEY % )F A SELECTION
PLACE SHALL NOT BE ASSIGNED TO A FUNCTION SELECTION IS
MADE WITH THE FUNCTION
NOT ALLOCATED
9OU CAN LEAVE THE SELECTION LEVEL BY PRESSING THE KEY
COMBINATION & ! IE DEPRESSING THE FUNCTION KEY &
FOLLOWED BY THE ARROW KEY ! 4HE DISPLAY SHOWS
AGAIN THE FOUR DIGIT ADDRESS NUMBER OF THE PHYSICAL
INPUTOUTPUT MODULE .OW YOU CAN PAGE WITH KEY !
TO THE NEXT INPUTOUTPUT MODULE OR WITH " TO THE PRE
VIOUS TO REPEAT SELECTION PROCEDURE AS ABOVE
4HE LOGICAL FUNCTIONS ARE ALSO PROVIDED WITH FUNCTION
NUMBERS WHICH ARE EQUALLY LISTED IN THE TABLES )F THE
FUNCTION NUMBER IS KNOWN THIS CAN BE INPUT DIRECTLY
ON THE SELECTION LEVEL 0AGING THROUGH THE POSSIBLE
FUNCTIONS IS THEN SUPERFLUOUS 7ITH DIRECT INPUT OF THE
FUNCTION NUMBER LEADING ZEROS NEED NOT BE ENTERED
!FTER INPUT OF THE FUNCTION NUMBER USE THE EXECUTE
KEY % )MMEDIATELY THE ASSOCIATED IDENTIFICATION OF
THE FUNCTION APPEARS FOR CHECKING PURPOSES 4HIS
CAN BE ALTERED EITHER BY ENTERING ANOTHER FUNCTION
NUMBER OR BY PAGING THROUGH THE POSSIBLE FUNC
TIONS FORWARDS WITH THE
.O KEY . OR BACKWARDS
WITH THE BACKSPACE KEY 2 )F THE FUNCTION HAS BEEN
CHANGED ANOTHER CONFIRMATION IS NECESSARY WITH
THE EXECUTE KEY %
)N THE FOLLOWING PARAGRAPHS ALLOCATION POSSIBILITIES
FOR BINARY INPUTS BINARY OUTPUTS AND ,%$ INDICATORS
ARE GIVEN 4HE ARROWS uvOR !" AT THE LEFT HAND SIDE OF
THE DISPLAY BOX INDICATE PAGING FROM BLOCK TO BLOCK
WITHIN THE BLOCK OR ON THE SELECTION LEVEL 4HE CHARAC
TER & BEFORE THE ARROW INDICATES THAT THE FUNCTION KEY
& MUST BE PRESSED BEFORE PUSHING THE ARROW KEY !
4HE FUNCTION NUMBERS AND DESIGNATIONS ARE LISTED
COMPLETELY IN !PPENDIX #
4HE MARSHALLING PROCEDURE CAN BE ENDED AT ANY
TIME BY THE KEY COMBINATION &% IE DEPRESSING THE
FUNCTION KEY & FOLLOWED BY THE ENTRY KEY % 4HE DIS
PLAY SHOWS THE QUESTION
3!6% .%7 3%44).'3
#ONFIRM WITH THE
9ES KEY *9 THAT THE NEW ALLOCA
TIONS SHALL BECOME VALID NOW )F YOU PRESS THE
.O KEY . INSTEAD CODEWORD OPERATION WILL BE
ABORTED IE ALL ALTERATIONS WHICH HAVE BEEN
CHANGED SINCE THE LAST CODEWORD ENTRY ARE LOST
4HUS ERRONEOUS ALTERATIONS CAN BE MADE INEFFEC
TIVE
)F ONE TRIES TO LEAVE THE SETTING RANGE FOR THE CONFIGU
RATION BLOCKS IE ADDRESS BLOCKS TO WITH KEYS
ÅÇ THE DISPLAY SHOWS THE QUESTION
%.$ /&
#/$%7/2$ /0%2!4)/.
0RESS THE .O KEY
. TO CONTINUE MARSHALLING )F YOU PRESS THE
9ES KEY *9 INSTEAD ANOTHER QUESTION APPEARS
3!6% .%7 3%44).'3 .OW YOU CAN CONFIRM
WITH *9 OR ABORT WITH . AS ABOVE
7HEN ONE EXITS THE MARSHALLING PROGRAM THE ALTERED
PARAMETERS WHICH UNTIL THEN HAVE BEEN STORED IN
VOLATILE MEMORY ARE THEN PERMANENTLY SECURED IN
%%02/-S AND PROTECTED AGAINST POWER OUTAGE
4HE PROCESSOR SYSTEM WILL RESET AND RE
START $UR
ING RE
START THE DEVICE IS NOT OPERATIONAL
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