Interoperability Document; C.1.1 Interoperability Document - GE L90 Instruction Manual

APPENDIX C
APPENDIX C IEC 60870-5-104 COMMUNICATIONSC.1IEC 60870-5-104
This document is adapted from the IEC 60870-5-104 standard. For ths section the boxes indicate the following:
in standard direction; – not used;
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1. SYSTEM OR DEVICE:
System Definition
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Controlling Station Definition (Master)
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Ë Controlled Station Definition (Slave)

2. NETWORK CONFIGURATION:
Point-to-Point
Multiple Point-to-Point
3. PHYSICAL LAYER
Transmission Speed (control direction):
Unbalanced Interchange
Circuit V.24/V.28 Standard:
100 bits/sec.
200 bits/sec.
300 bits/sec.
600 bits/sec.
1200 bits/sec.
Transmission Speed (monitor direction):
Unbalanced Interchange
Circuit V.24/V.28 Standard:
100 bits/sec.
200 bits/sec.
300 bits/sec.
600 bits/sec.
1200 bits/sec.
4. LINK LAYER
Link Transmission Procedure:
Balanced Transmision
Unbalanced Transmission
Frame Length (maximum length, number of octets): Not selectable in companion IEC 60870-5-104 standard
GE Multilin
– cannot be selected in IEC 60870-5-104 standard.
Multipoint
Multipoint Star
Unbalanced Interchange
Circuit V.24/V.28 Recommended
if >1200 bits/s:
2400 bits/sec.
4800 bits/sec.
9600 bits/sec.
Unbalanced Interchange
Circuit V.24/V.28 Recommended
if >1200 bits/s:
2400 bits/sec.
4800 bits/sec.
9600 bits/sec.
Address Field of the Link:
Not Present (Balanced Transmission Only)
One Octet
Two Octets
Structured
Unstructured
L90 Line Differential Relay
C.1 IEC 60870-5-104

C.1.1 INTEROPERABILITY DOCUMENT

Balanced Interchange Circuit
X.24/X.27:
2400 bits/sec.
4800 bits/sec.
9600 bits/sec.
19200 bits/sec.
38400 bits/sec.
56000 bits/sec.
64000 bits/sec.
Balanced Interchange Circuit
X.24/X.27:
2400 bits/sec.
4800 bits/sec.
9600 bits/sec.
19200 bits/sec.
38400 bits/sec.
56000 bits/sec.
64000 bits/sec.
– used
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C
C-1