3*
)NSTALLATION INSTRUCTIONS
6
# ' #
#/.42!34
3ETTING OF THE ,# DISPLAY CONTRAST (IGHER VALUE
MEANS MORE CONTRAST TO EASE READ OUT
3MALLEST SETTING VALUE
,ARGEST SETTING VALUE
.OTE
7HEN THE CONTRAST IS TO LOW THERE IS A RISK THAT THE DISPLAY CANNOT BE READ ANY MORE
SO THAT OPERATION
BECOMES IMPOSSIBLE
4HEREFORE THE PRE SET VALUE
SHOULD BE KEPT OR CHANGED BY ONE STEP ONLY
#HANGING THE CODE WORDS
ADDRESS BLOCK
4HE CODE WORDS CAN BE CHANGED IN ADDRESSES
TO FOR ALL FOUR AVAILABLE CODE LEVELS 4HIS ALLOWS A
DOWNGRADING OF THE OPERATING AUTHORIZATION
4HESE FOUR ADDRESSES ARE VISIBLE AND CHANGEABLE
ONLY WHEN CODE WORD LEVEL HIGHEST AUTHORIZATION
STAGE IS FULFILLED 4HIS REQUIRES ENTRY OF THE LEVEL
CODE WORD
)T APPLIES FOR ALL CODE LEVELS THAT THE HIGHER LEVEL AL
WAYS INCLUDES THE OPERATION FACILITIES OF THE LOWER
CODE LEVELS
#ODE WORDS CAN BE ABBREVIATED TO LESS THAN SIX DIG
ITS 4HEN THEY HAVE TO BE ENTERED WITH EXACTLY THE
SAME NUMBER OF DIGITS FOR EACH CODE WORD ENTRY
)F THE USER DOES NOT CHANGE THE CODE WORDS THEN THE
PRE SET CODE WORDS REMAIN VALID 4HEY ARE FOR ALL
FOUR CODE LEVELS %NTRY OF THE PREVIOUSLY USED PRE
SET CODE WORD IS ACCEPTED TOO
#7 ,%6%,
#ODE LEVEL THIS AUTHORIZATION LEVEL ALLOWS OPERA
TIONS FOR THE NORMAL OPERATING PROCEDURES CONTROL
SWITCH START FAULT RECORDING SET THE CLOCK SELECT
THE ACTIVE PARAMETER SET
3MALLEST SETTING VALUE
,ARGEST SETTING VALUE
m
!DDRESSES TO ARE ON PAGE OF THE LEVEL ).4%'2!4%$ /0%2!4)/. 4HEY CAN BE REACHED BY OPERA
TION OF THE KEY 3WITCHING BETWEEN THE TWO PAGES WITH
RESP
#7 ,%6%,
#ODE LEVEL THIS AUTHORIZATION LEVEL ALLOWS OPERA
TIONS OF SPECIFIC IMPORTANCE FUNCTIONAL PARAMETERS
ADDRESS BLOCKS TO TEST ROUTINES ADDRESS
BLOCKS TO SETTING AND RESETTING OF BUFFERS
AND COUNTERS ADDRESS BLOCK AND PROCESS PA
RAMETER SETS ADDRESS BLOCK
3MALLEST SETTING VALUE
,ARGEST SETTING VALUE
n
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