Siemens siprotec 7SJ63, Инструкция по эксплуатации

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Functions
6-12
7SJ63 Manual
C53000-G1140-C120-1
1
) depending of the ordering code, please refer to Table 6-1
6.1.1.2 Information
6.1.2 Setting Groups
Purpose of Setting
Groups A setting group is nothing more than a collection of setting values to be used for a par-
ticular application. In the 7SJ63 relay, four independent setting groups (A ~ D) are pos-
sible. The user can switch back and fourth between setting groups locally, via binary
inputs (if so configured), via the operator or service interface using a personal comput-
er, or via the system interface.
A setting group includes the setting values for all functions that have been selected as
(QDEOHG
during configuration (see Chapter 5). While setting values may vary among
the four setting groups, the selected functions of each setting group remain the same.
Multiple setting groups allows a specific relay to be used for more than one application.
While all setting groups are stored in the relay, only one setting group may be active
at a given time.
If multiple setting groups are not required, Group A is the default selection, and the
following paragraph is not applicable.
If multiple setting groups are desired, address
*US&KJH237,21
must be set
to
(QDEOHG
in the relay configuration. Refer to chapter 5.
Copying Setting
Groups In most cases, only a few settings will vary from setting group to setting group. For this
reason, an option exists to copy stored setting values from one setting group to anoth-
er setting group using DIGSI
®
4:
To copy the setting values from setting group to another setting group, the user should
highlight the setting group in the list whose setting values are to be copied. Next, the
user should go to the menu bar, click on
(GLW
and select
&RS\
(see Figure 6-9).
213 VT Connection Van, Vbn, Vcn
Vab, Vbc, VGnd Van, Vbn, Vcn Transformer connection
214 Rated Frequency 50 Hz
60 Hz 60 Hz
1
) Nominal frequency
215 Distance Unit Kilometers
Miles Miles
1
) Distance units for fault location
Addr. Setting Setting Options Default Setting Comment
F# LCD-Text Comment
5145 >Reverse Rot. Activation of Reverse Rotating Field Processing
5147 Rotation ABC Rotating Field ABC
5148 Rotation ACB Rotating Field ACB
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