ABB Relion 670 Series Applications Manual page 306

Section 19
Station communication
General
The protocol implementation consists of the following functions:
• Event handling
• Report of analog service values (measurands)
• Fault location
• Command handling
•
•
•
•
•
• File transfer (disturbance files)
• Time synchronization
Hardware
When communicating locally with a Personal Computer (PC) or a Remote Terminal Unit (RTU) in
the station, using the SPA/IEC port, the only hardware needed is:· Optical fibers, glass/plastic·
Opto/electrical converter for the PC/RTU· PC/RTU
Commands
The commands defined in the IEC 60870-5-103 protocol are represented in dedicated function
blocks. These blocks have output signals for all available commands according to the protocol. For
more information, refer to the
• IED commands in control direction
Function block with defined IED functions in control direction, I103IEDCMD. This block use
PARAMETR as FUNCTION TYPE, and INFORMATION NUMBER parameter is defined for each output
signal.
• Function commands in control direction
Function block with pre-defined functions in control direction, I103CMD. This block includes the
FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for each output
signal.
• Function commands in control direction
Function block with user defined functions in control direction, I103UserCMD. These function
blocks include the FUNCTION TYPE parameter for each block in the private range, and the
INFORMATION NUMBER parameter for each output signal.
Status
The events created in the IED available for the IEC 60870-5-103 protocol are based on the:
• IED status indication in monitor direction
300
Autorecloser ON/OFF
Teleprotection ON/OFF
Protection ON/OFF
LED reset
Characteristics 1 - 4 (Setting groups)
Communication protocol manual, IEC 60870-5-103 .
For more information on the function blocks below, refer to the
protocol manual, IEC 60870-5-103 .
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1MRK 511 407-UUS Rev. J
M17109-43 v2
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M17109-62 v4
M17109-74 v6
Communication
Phasor measurement unit RES670
Application manual