Settings; Operations; Waveform Capture - Siemens SIPROTEC 7SJ62 Instruction Manual

SIPROTEC 4 Devices
4.1.3

Settings

4.1.4

Operations

4.1.5

Waveform Capture

4-4
Note:
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All SIPROTEC 4 devices also operate with the proven star coupler (e.g. 7XV5). Thus,
for simple applications, the user can retrieve all information from the office or while on
the road.
The devices in the SIPROTEC
ter settings are made for specific applications, the devices are suitable for direct use
in power systems.
The windows-based DIGSI
face with thorough guidance for quick and simple setting of the devices.
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DIGSI 4 is installed on a normal PC. For local use, the PC is connected to the oper-
ating serial interface on the front panel of the device.
All on-site operations of a SIPROTEC
ples of operations are breaker control, retrieval of information, or changing of setting
groups. All of the operations can also be performed using the HMI on the front of the
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SIPROTEC 4 device.
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DIGSI 4 can also be used to retrieve waveform data and SER information captured
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by the SIPROTEC 4 device. The DIGRA
provide several different graphical representations of the captured signals. DIGRA
also calculates additional values on the basis of the captured signals. The program
presents the data in analogue curves with time base, vector diagrams, circle dia-
grams, and harmonic charts.
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4 family are delivered with factory default settings. Af-
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4 software program offers an application-oriented inter-
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4 device can be done with DIGSI
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4 software program can then be used to
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4. Exam-
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4
7SJ62 Manual
C53000-G1140-C121-1