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LexiconPCM 80 Version 1.10 MIDI Implementation Details
0x06 Single Chain Dump
This is a bidirectional dump, initiated from the front panel as a Chain Dump, which describes a complete
program chain.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x6 Chain Data
6 0iii iiii Chain # Unlike some other objects, there is no “current” chain, so the value 0x7F
has no effect here. Normally there are 10 chains available (0-9). If a RAM
card is in place, an additional 10 chains (10-19) are available.
7 0iii iiii Bank for chain
position 0 Any legitimate Bank index. See Appendix B: MIDI Bank Assignments. If
nothing is assigned to this position in the table, a value of 0x7F is
returned.
8 0iii iiii Chain position offset 0-49
9-26 Bank/offset for
positions 1-9
27 0xF7 End of SysEx
0x07 Chain Element Dump
This is a bidirectional dump which describes a single position in a program chain.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x7 Chain Element Data
6 0iii iiii Chain #
7 0iii iiii Offset in chain 0-9
8 0iii iiii Bank Any legitimate Bank index. See Appendix B: MIDI Bank Assignments. If
nothing is assigned to this position in the table, a value of 0x7F is
returned.
9 0iii iiii Offset 0-49
10 0xF7 End of SysEx
0x08 Display Dump
When sent from the PCM 80, this bidirectional dump holds the current display information, whatever it
is. When sent to the PCM 80, this text is displayed for 2 seconds.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x08 Display message
6-25 0iii iiii Top line of display 20-byte copy of upper display line.
26-45 0iii iiii Bottom line of display 20-byte copy of lower display line.
46 0xF7 End of SysEx
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