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179/226
9.
IEC 60870-5-103 PROTOCOL
This section describes the protocol IEC 60870-5-103 implementation in the unit.
9.1.
Physical layer
Electrical interface
X
RS-485
32
Number of loads for one protection equipment
Transmission speed
X
4800 bits/s
X
9600 bits/s
X
19200 bits/s
X
38400 bits/s
Transmission parameters
Data size
8 bit
parity
EVEN
Stop bits
1
9.2.
Application layer
Transmission mode for application data
Mode 1 (least significant octet first), as defined in 4.10 of IEC 60870-5-4, is used
exclusively in this companion standard.
The following functions are supported:
•
Initialization
•
General Interrogation
•
Synchronization
•
Commands transmission
Information in monitor direction:
<1>:= time-tagged message
<2>:= time-tagged message with relative time
<3>:= measurands I
<5>:= identification
<6>:= time synchronization
<8>:= general interrogation termination
Summary of Contents for SIL-D00
Page 8: ...www fanox com Rev 06 8 226 2 DIMENSIONS AND CONNECTION DIAGRAMS 2 1 Equipment front view...
Page 9: ...www fanox com Rev 06 9 226 2 2 Equipment dimensions...
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