OpenTP1 Version 7 Operation
Item | Position (byte) | Attribute | Description |
---|---|---|---|
Reserved | 0 | char[8] | Reserved area |
Input logical terminal name | 8 | char[16] | For input, indicates the name of the input logical terminal that received the message. |
Output logical terminal name | 24 | char[16] | For output, indicates the name of the output logical terminal to which the message was sent. |
Reserved | 40 | char[28] | Reserved area |
Journal collection time | 68 | ulong | Time the journal was written to the MCF journal buffer. (Seconds counted from 0: 00: 00 at January 1, 1970) |
Journal collection time | 72 | ulong | Time the journal was written to the MCF journal buffer. (Fewer than a second, counted from 0: 00: 00 at January 1, 1970) |
Reserved | 76 | char[4] | Reserved area |
Connection name | 80 | char[16] | Name of the connection used for receiving or sending the message. |
Message journal type | 96 | char | Message journal type indicated by the character: i: Message journal before input editing o: Message journal before output editing |
Order identifier | 97 | char | The identifier indicates the order of the message when the input or output message is divided. s: Message is not divided. f: First message after which message (m, l) is received. m: Middle message after which message (m, l) is received. l: Last message, followed by no message. |
Reserved | 98 | char[14] | Reserved area |
Input or output message size | 112 | ulong | Size of the input or output message in bytes. |
Input or output message | 116 | char[ ] | The message received by the input or output logical terminal is set. The size of this variable-length information is as large as indicated by the input or output message size. |
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