Hitachi Relion 670 Series Applications Manual page 299

1MRK511407-UUS Rev. N
Function blocks with user defined input signals in monitor direction, I103UserDef. These function blocks
include the FUNCTION TYPE parameter for each block in the private range, and the INFORMATION
NUMBER parameter for each input signal.
• Supervision indications in monitor direction
Function block with defined functions for supervision indications in monitor direction, I103Superv. This
block includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined
for each output signal.
• Ground fault indications in monitor direction
Function block with defined functions for ground fault indications in monitor direction, I103EF. This block
includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for
each output signal.
• Fault indications in monitor direction
Function block with defined functions for fault indications in monitor direction, I103FLTPROT. This block
includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for
each input signal.
This block is suitable for distance protection, line differential, transformer differential, over-current and
ground-fault protection functions.
• Autorecloser indications in monitor direction
Function block with defined functions for autorecloser indications in monitor direction, I103AR. This block
includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for
each output signal.
Measurands
The measurands can be included as type 3.1, 3.2, 3.3, 3.4 and type 9 according to the standard.
• Measurands in public range
Function block that reports all valid measuring types depending on connected signals, I103Meas.
• Measurands in private range
Function blocks with user defined input measurands in monitor direction, I103MeasUsr. These function
blocks include the FUNCTION TYPE parameter for each block in the private range, and the
INFORMATION NUMBER parameter for each block.
Fault location
The fault location is expressed in reactive ohms. In relation to the line length in reactive ohms, it gives the
distance to the fault in percent. The data is available and reported when the fault locator function is
included in the IED.
Disturbance recordings
• The transfer functionality is based on the Disturbance recorder function. The analog and binary
signals recorded will be reported to the master by polling. The eight last disturbances that are
recorded are available for transfer to the master. A file that has been transferred and acknowledged
by the master cannot be transferred again.
• The binary signals that are included in the disturbance recorder are those that are connected to the
disturbance function blocks B1RBDR to B22RBDR. These function blocks include the function type
Phasor measurement unit RES670
Application manual
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Section 19
Station communication
M17109-99 v2
M17109-108 v1
M17109-111 v9
293