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Lexicon PCM 90 MIDI Implementation Details
Appendix E: Error Messages
These messages are displayed on the PCM 90 when MIDI or other errors occur.
MIDI reset complete Displayed after a MIDI reset has been received or transmitted.
Receiving SysEx
data... Displayed whenever SysEx data is being received by the PCM 90.
Received data must match the ID specified in the PCM 90’s MIDI row
or the ID must be 127 (broadcast).
Transmitting MIDI
bulk data... Dump is progressing. May not appear for dumps of very small data sets.
Does not appear if verbose mode is off.
MIDI data dump
is complete Dump is over. Does not appear if verbose mode is off.
SysEx checksum error Checksum error in incoming data.
SysEx data overrun SysEx data has been transmitted to the PCM 90 faster than it can be
processed.
SysEx data error... Indicates some sort of corruption in the SysEx data.
Cannot store data
as requested Usually indicates invalid Bank/offset specification. Bank may not be
writeable, or may not be present, or offset may be >49.
Operation failed Catchall error message. In some store operations, may indicate that a
card is write-protected
Can’t dump register
Displayed when a bank or register which requires a card-based algo-
rithm is being dumped.
Effect unchanged
No data in dump The dump just received was originally transmitted without an algorithm
card and, therefore, does not contain all necessary data. The destina-
tion of the dump is not overwritten.
Effect unchanged
Need algorithm card The incoming dump requires an algorithm card to be decoded. The
destination of the dump is not overwritten.
Bad patch data
was corrected A program load failed because of corrupt patch data, probably the result
of bad data in a MIDI transfer of effect data. The effect should be
carefully screened and may not be usable.
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