ABB RET670 - Page 842

• Event handling
• Report of analog service values (measurands)
• Fault location
• Command handling
• Autorecloser ON/OFF
• Teleprotection ON/OFF
• Protection ON/OFF
• LED reset
• Characteristics 1 - 4 (Setting groups)
• 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 fibres, 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 a dedicated
function blocks. These blocks have output signals for all available commands
according to the protocol.
• 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:
Section 4 1MRK504116-UUS C
Station communication
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Application manual