ABB RET670 Applications Manual page 844

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Station communication

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.

The measurands can be included as type 3.1, 3.2, 3.3, 3.4 and type 9 according to the

Measurands in public range

Function block that reports all valid measuring types depending on connected signals,

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

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 reported by polling are those that are connected to the

disturbance function blocks B1RBDR to B6RBDR. These function blocks include

the function type and the information number for each signal. For more

information on the description of the Disturbance report in the Technical reference

manual. The analog channels, that are reported, are those connected to the

disturbance function blocks A1RADR to A4RADR. The eight first ones belong to

the public range and the remaining ones to the private range.

Settings from the local HMI

SPA, IEC 60870-5-103 and DNP3 uses the same rear communication port. Set the

parameter Operation, under Main menu/Settings /General settings /Communication /

1MRK504116-UUS C

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