' $ ! $!& #$"&&"! Ċ (%& !' $$ !"
6 - 2
Siemens AG ⋅ January 1999
Keys for scrolling in the display
Scroll forwards: the next operating posiĆ
tion in the same operating level appears
in the display
Scroll backwards: the previous operating
position in the same operating level apĆ
pears in the display
Scroll forwards to the next operating
level: the corresponding operating object
of the next operating level appears in the
display
Scroll backwards to the previous operatĆ
ing level: the corresponding operating
object of the previous operating level apĆ
pears in the display
Confirmation key
Enter key: All changes in the display by
means of entered numbers or changes
via the "Yes/No" keys must be conĆ
firmed with the Enter key; only then will
the device register the changes. The
Enter key may also be used to acknowlĆ
edge a faulty reaction of the device; in
this case, the entry must be repeated
and re-confirmed with the Enter key.
The spontaneous system disturbance information in
the display can be acknowledged by pressing the
"No" key and the quiescent display data called up
again. During the reset, the marshallable LEDs on the
front are illuminated so that these can be checked.
A PC (with MS WINDOWS operating system) and the
DIGSIr operating program enables the setting, starĆ
ting of test sequences and retrieval of data, as do the
integrated keypad and display. However, the PC alĆ
lows for the convenience of visualization on a monitor
and menu-guided execution.
All data can be saved on or retrieved from floppy
disks (e.g. for parameterization).
In addition, all data can be printed out on a printer.
In the case of operation with a PC, the applicable maĆ
nuals must be observed. The DIGSIr software is suiĆ
table for the processing of all protection data. An
overview of operating programs and accessories (conĆ
nection cable etc.) suitable for 7SD600 can be found
in section 2.3 Ordering data.
A code word entry is required for most operation
functions. This applies to all entries via keypad or opeĆ
rator interface which affect the functions in the deĆ
vice such as :
D Setting of function parameters (threshold values,
functions),
D Marshalling of trip relays, signals, binary inputs,
LEDs,
D Configuring of parameters for operating language,
interface and device configuration,
D Starting of test sequences.
Code word entry is not required to read out signals,
operational data, failure data or for the retrieval of setĆ
ting parameters.
The entry of the code word as well as adaptation of
the PC interface is described in the preparation inĆ
structions under section 5.3.
To Next Page
Loading...
Need help?
General
