09.02 Start-Up
Siemens AG 6SE7087-6AK85-1AA0
4-3
Rectifier/Regenerating Unit Operating Instructions
"Indexed" parameters:
♦ Several parameter values are assigned to one parameter number, which can be accessed via
the separate indices (in brief: i001, i002, etc.).
The meaning of the indices of the respective parameter (parameter number) is explained in the
parameter list in Chapter 5.
P683
i001 = 0
i002 = 2
Bus address for serial interface SST1 (CUR)
Bus address for serial interface on the SCB module
Index 1
Index 2
Example:
"Data sets":
♦ "Indexed" parameters can be sub-divided according to data sets.
A data set comprises a group of several parameter values with the same index. Depending on
the status of certain control word bits, a specific data record is accessed
(see the function diagram for "selecting the data sets " in Section 4.4).
There are two types of data set:
♦ Data sets for basic/reserve setting (B/R) can be selected via control word 2/bit 30
Associated source selection parameter: P590
Affected parameters: P486, P554 to P557, P561, P565 to P569, P571 to P575,
P578, P579, P583 and P586 to P589
e.g. for changing over between manual and automatic operation
♦ 4 changeover reserve data sets (RDS) 1, 2, 3 or 4, selectable via the bit combination
in control word 2/bits 18 and 19.
Associated source selection parameters: P578, P579
Affected parameters: P140 to P144, P160, P161, P310 to P320, P329, P408,
P517, P518, P773 to P777
Used, e.g. for alternating operation of different inverter types on one
rectifier/regenerating unit
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