Error Messages - Yamaha MU100 Service Manual

MU100

ERROR MESSAGES

Battery Low!
The battery voltage (for internal memory backup) may be too low. Replace the battery with a new one.
Check Sum ERROR!
The checksum of the received System Exclusive message is incorrect. Check the checksum of the message and try transmitting again.
HOST is Offline!
This message appears when the host computer is not turned on, the connecting cable is not properly connected, or the sequencing software is not
active.
Illegal Data!
A data error resulted during reception of MIDI messages. Try transmitting the data again, or turn the MU100 off and back on again.
MIDI Buffer Full!
Too much MIDI data is being received by the MU100 at one time. Reduce the amount of data being sent to the MU100.
No Parameter
The selected parameter for use with the Show Exclusive function does not exist as a valid parameter.
No Recall Perform!
When performing a Recall in the Performance Edit mode, this message appears if performance data cannot be recalled because the data has not
been saved in the MU100.
Not Available
This message appears in order to indicate that drum voices cannot be selected when the Sound Module mode is set to PFM (Performance).
PB Com ERROR!
This message appears when data cannot be properly transmitted between the MU100 and a plug-in board. Unplug the power cord and make sure
that the connector of the plug-in board is properly connected.
Too much MIDI data is being received by the plug-in board at one time. Reduce the amount of data being sent to the plug-in board.
Rcv CH is OFF!
The selected parameter for use with the Show Exclusive function cannot be converted to a MIDI message value since the Receive Channel for the
Part is off. Set the Receive Channel to an appropriate value.
Select drumS1 4 When You Edit
This message appears when editing a drum voice if the Part mode is set to Drum. It appears as a reminder that the Part Mode must be set to
drumS1-4 before the drum voice can be edited.
SysEx Adrs ERROR!
The data of the received System Exclusive message is incorrect. Check the address of the message and try transmitting again.
SysEx Data ERROR!
The data of the received System Exclusive message is incorrect. Check the data of the message (as to whether it requires an MSB or LSB header)
and try transmitting again.
SysEx Size ERROR!
The data of the received System Exclusive message is incorrect. Check the size of the message and try transmitting again.
This Parameter Isn't Excl Data
The selected parameter has no System Exclusive value and cannot be displayed with the Show Exclusive function.
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