7SV512
Installation instructions
V1
51C53000---G1176---C91
5.4 Configuration of the device functions
5.4.1 Introduction
The device 7SV512 is capable of providing a series
offunctions.The scope ofthe hard-and firm-wareis
matched to these functions. Furthermore, individual
functions can be set (configured) to be effective or
non-effective or the interaction of the functions can
be modified by configuration parameters. Addition-
ally,the relay canbeadapted to the system frequen-
cy.
The configuration parameters are input through the
integrated operation keyboard at the front of the de-
viceorby means ofapersonal computer,connected
tothis front-interface. Theuseofthe integrated oper-
ating keyboard is described in detail in Section 6.2.
Alteration of the programmed parameters requires
the input of the codeword (see Section 5.3.1). With-
out codeword, thesetting can be read outbut notal-
tered.
For the purpose of configuration, addresses 78KK
are provided. One can access the beginning of the
configuration blocks either by direct dial
--- press direct address key DA,
--- type in address 7 8 0 0,
--- press execute key E ;
or by paging with the keys Ý (forwards) or ß (back-
wards), until address 7800 appears.
Within the bock 78 one can page forward with " or
back with #. Each paging action leads to a further
address forthe input ofaconfiguration parameter.In
the following sections, each address is shown in a
box and explained. In the upper line of the display,
behind the number and the bar, stands the asso-
ciated device function. Inthesecond lineistheasso-
ciated text (e.g. ”EXIST”). If this text is appropriate
the arrow keys " or # can be used to page the next
address. If the text should be altered press the
”No”---key N; an alternative text then appears (e.g.
”NON---EXIST”). There may be other alternatives
which can then be displayed by repeated depres-
sion of the ”No”---key N. The required alternative
must be confirmed with the key E!
The configuration procedure can be ended at any
time by the key combination F E, i.e. depressing the
function key F followed by the entry key E. The dis-
play shows thequestion ”SAVENEW SETTINGS ?”.
Confirm with the ”Yes”---key J/Y that the new set-
tings shall become valid now. If you press the
”No”---key N instead, codeword operation will be
aborted, i.e. all alterations which have been
changed since the last codeword entry are lost.
Thus, erroneous alterations can be made ineffec-
tive.
If one tries toleave the setting range for the configu-
rationblocks (i.e. address blocks 60to 79) withkeys
Ý ß,the display showsthequestion ”ENDOFCODE-
WORD OPERATION ?”. Press the ”No”---key N to
continue configuration. If you press the ”Yes”---key
J/Y instead, another question appears: ”SAVE NEW
SETTINGS ?”. Now you can confirm with J/Y or
abort with N, as described above.
When one exits the setting program, the altered pa-
rameters, which until then have been stored in vola-
tile memories, are then permanently secured in
EEPROMs and protected against power outage.
The processor system will reset and re-start. During
re-start the device is not operational.
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