II-50
10. Error Messages
● DKVs (except for the DKV PRO)
In the event that an error occurs during operation, the Disklavier displays an appropriate error message.
The following tables list and describe the supported messages.
In the tables, “old” refers to models up to the DKVII, while “new” refers to models starting from the
DKVIIXG. Old and new models use different message numbers and differ slightly in message support and
content.
Messages Related to the Controller Board
New
Old Message Explanation
New
Old Message Explanation
40 60
ERROR OCCURRED !!
(PUSH STOP KEY !)
Rear buffer overflow
58 81
FILE NOT FOUND!
RE-CONVERT DISK!
File which is stored in piano
DIR file is not found
41 61
ERROR OCCURRED !!
(PUSH STOP KEY !)
Front buffer overflow
–82
CONVERT DISK!
Unsuitable disk format DIR
file is not found
42 62
ERROR OCCURRED !!
(PUSH STOP KEY !)
500msec delay buffer over-
flow
59 83
ERROR OCCURRED !!
(PUSH STOP KEY !)
End of file
(Disk error)
43 63
– DISPLAY ERROR DATA –
60 84
ERROR OCCURRED !!
(PUSH STOP KEY !)
File not opened
(Disk error)
44 64
PIANO DISCONNECT
REC ERROR!
Piano disconnect when
recording
61 85
ERROR OCCURRED !!
(PUSH STOP KEY !)
File already opened
(Disk error)
45 65
MIDI DISCONNECT
REC ERROR!
MIDI disconnect with record-
ing
62 86
ERROR OCCURRED !!
(PUSH STOP KEY !)
Illegal sector no.
(Disk error)
46 66
PIANO IN/OUT
DATA ERROR!
Piano IN data receive error
–87
ERROR OCCURRED !!
(PUSH STOP KEY !)
File name already exists.
(Disk error)
47 67
MIDI IN/OUT
DATA ERROR!
MIDI IN data receive error
63 88
UNFORMATTED DISK!
Unformatted disk inserted
(Disk error)
48 68
PIANO IN/OUT
DATA ERROR!
Piano IN/OUT buffer over-
flow
64 89
ERROR OCCURRED !!
(PUSH STOP KEY !)
Illegal record no
(Disk error)
49 69
MIDI IN/OUT
DATA ERROR!
MIDI IN/OUT buffer overflow
–90
INSERT DISK!
Disk not ready
(Disk error)
–70
REPEAT 255 TIMES
ALREADY!
The disk or a song on the disk has
repeated a maximum of 255 times in a row
65 91
DISK WRITE
PROTECTED!
Write protected
(Disk error)
50 71
CANNOT PAUSE IN
THIS MODE!
Use of pause when record-
ing in MDR mode
66 92
ERROR OCCURRED !!
(PUSH STOP KEY !)
Allocation error
(Disk error)
51 72 67 93
DISK FULL!
Directory full
(Disk error)
52 –
TO HOST DISCONNECT
REC ERROR!
Failed to receive data within 600ms after
receiving an $FE at the TO HOST port.
68 94
DISK FULL!
Disk full
(Disk error)
53 –
TO HOST IN/OUT
DATA ERROR!
Overrun, parity, or framing
error at the TO HOST port.
69 95
ERROR OCCURRED !!
(PUSH STOP KEY !)
Disk read/write error
(Disk error)
54 –
TO HOST IN/OUT
DATA ERROR!
Attempted to write data while the
TO HOST port’s IN buffer was full.
70 96
ERROR OCCURRED !!
(PUSH STOP KEY !)
DIR read/write error
(Disk error)
55 77
DISK DRIVE MOTOR OFF
EJECT DISK!
Not READY following
MOTOR ON.
71 97
ERROR OCCURRED !!
(PUSH STOP KEY !)
FAT read/write error
(Disk error)
56 78
ERROR OCCURRED !!
(PUSH STOP KEY !)
Song file setting error
72 98
ERROR OCCURRED !!
(PUSH STOP KEY !)
File not found
(Disk error)
–79
CANNOT CONVERT!
Convert error
–99
TRAP!
System program malfunc-
tion
57 80
CANNOT FORMAT!
Format error
73 –
UNFORMATTED
MEMORY DISK
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