Settings; Settings For Rs485 And Optical Serial Communication - Hitachi Relion 670 Series Applications Manual

Section 19
Station communication
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.
19.6.2

Settings

19.6.2.1

Settings for RS485 and optical serial communication

General settings
SPA, DNP and IEC 60870-5-103 can be configured to operate on the SLM optical serial port while DNP
and IEC 60870-5-103 additionally can utilize the RS485 port. A single protocol can be active on a given
physical port at any time.
Two different areas in the HMI are used to configure the IEC 60870-5-103 protocol.
1. The port specific IEC 60870-5-103 protocol parameters are configured under:
Main menu /Configuration /Communication /Station Communication /IEC60870-5-103 /
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<config-selector> is:
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2. The protocol to activate on a physical port is selected under:
Main menu /Configuration /Communication /Station Communication /Port configuration /
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<config-selector>
SlaveAddress
BaudRate
RevPolarity (optical channel only)
CycMeasRepTime
MasterTimeDomain
TimeSyncMode
EvalTimeAccuracy
EventRepMode
CmdMode
RepIntermediatePos
"OPTICAL103:1" for the optical serial channel on the SLM
"RS485103:1" for the RS485 port
RS485 port
• RS485PROT:1 (off, DNP, IEC103)
SLM optical serial port
• PROTOCOL:1 (off, DNP, IEC103, SPA)
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Phasor measurement unit RES670
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