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Settings for RS485 and optical serial communication
M17109-118 v10
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 only 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/IEC6870-5-103/
•
<config-selector>
•
SlaveAddress
•
BaudRate
•
RevPolarity (optical channel only)
•
CycMeasRepTime
•
MasterTimeDomain
•
TimeSyncMode
•
EvalTimeAccuracy
•
EventRepMode
•
CmdMode
•
RepIntermediatePos
<config-selector> is:
•
“OPTICAL103:1” for the optical serial channel on the SLM
•
“RS485103:1” for the RS485 port
2.
The protocol to activate on a physical port is selected under:
Main menu/Configuration/Communication/Station Communication/Port
configuration/
•
RS485 port
•
RS485PROT:1 (off, DNP, IEC103)
•
SLM optical serial port
•
PROTOCOL:1 (off, DNP, IEC103, SPA)
GUID-CD4EB23C-65E7-4ED5-AFB1-A9D5E9EE7CA8 V3 EN
GUID-CD4EB23C-65E7-4ED5-AFB1-A9D5E9EE7CA8 V3 EN-US
Figure 422: Settings for IEC 60870-5-103 communication
The general settings for IEC 60870-5-103 communication are the following:
•
SlaveAddress and BaudRate: Settings for slave number and communication speed (baud
rate).
1MRK 505 343-UEN B
Section 19
Station communication
703
Application manual
Summary of Contents for Relion 670 series
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