D-2 T60 Transformer Protection System GE Multilin
D.1 IEC 60870-5-103 APPENDIX D
D
D.1.3 INTEROPERABILITY DOCUMENT
The boxes indicate the following: – used in standard direction; – not used.
1. PHYSICAL LAYER
Electrical interface
EIA RS-485
32 Number of loads for one protection equipment
Optical interface
Glass fibre
Plastic fibre
F-SMA type connector
BFOC/2.5 type connector
Transmission speed
9600 bits/s
19200 bits/s
2. LINK LAYER
There are no choices for the link layer.
3. 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 stan-
dard.
Common address of ASDU
One COMMON ADDRESS OF ASDU (identical with station address)
More than one COMMON ADDRESS OF ASDU
Selection of standard information numbers in monitor direction
System functions in monitor direction
INF Semantics
<0> End of general interrogation
<0> Time synchronization
<2> Reset FCB
<3> Reset CU
<4> Start/restart
<5> Power on
Status indications in monitor direction
INF Semantics
<16> Auto-recloser active
<17> Teleprotection active
<18> Protection active
<19> LED reset
<20> Monitor direction blocked
<21> Test mode
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