Download FL-net(OPCN-2) Interface Module User`s Manual

APPENDICES
MELSEC-Q
2)
Fixed length long format
1 N N N N N N N
L L L L L L L L •••
Octet number showing length : 1 to
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L L L L L L L L
Length
3)
Data transmission sequence
The data transmission is the big endian type in which the data with the
highest octet to be sent first.
4)
Profile reference materials
• Ohgane Hisao, "TCP/IP and OSI Network Management", 1993, Soft
Research Center, LTD
• ISO/IEC 8824 Information technology – Open Systems
Interconnection – Specification of Abstract Syntax Notation
One (ASN. 1), 1990 Second edition, (IS/IEC 8824-1 1995,
ISO/IEC 8824-2 1995, ISO/IEC 8824-3 1995, ISO/IEC 8824-4 1995)
• ISO/IEC 8825 Information technology – Open Systems
Interconnection – Specification of Basic Encoding Rules for
Abstract Syntax Notation One (ASN. 1), 1990 Second edition,
(ISO/IEC 8825-1 1995, ISO/IEC 8825-2 1996)
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