Error Messages - Yamaha MU15 Owner's Manual

Errors may occur from time to time, and when they do the MU15 will display a
message to indicate the type of problem so that you can rectify it and return to
normal operation.
"Battery"
The battery voltage is too low for proper operation. Replace the old batteries
with a set of new ones. (Page 19.)
"CheckSum" (Checksum Error)
The checksum of the received System Exclusive message is incorrect. Check
the checksum of the message and try transmitting again. (The checksum
which is calculated for the received data will be displayed.)
"IlglData" (Illegal Data)
A data error resulted during reception of MIDI messages. Try transmitting the
data again, or turn the MU15 off and back on again.
Or the MU15 is connected to a computer via the TO HOST terminal and the
power of the computer is turned off. Turn on your computer again. If this still
doesn't resolve the problem, turn all equipment off and then back on again.
"BuffFull" (MIDI Buffer Full)
Too much MIDI data is being received by the MU15 at one time. Reduce the
amount of data being sent to the MU15.
"MIDIAdrs" (System Exclusive Address Error)
The data of the received System Exclusive message is incorrect. Check the
address of the message and try transmitting again.
"MIDIData" (System Exclusive Data Error)
An error has been detected in the MIDI System Exclusive data received by the
MU15. Check the data of the message (as to whether it requires an MSB or
LSB header) and try transmitting again.
"BulkSize" (System Exclusive Size Error)
The data of the received System Exclusive message is incorrect. Check the
size of the message and try transmitting again.
E r r o r M e s s a g e s

Error Messages

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