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App - 18
REFERENCE
Appendix
2. System-Exclusive Messages
■
2-1 Parameter Changes
The VP1 accepts only one type of parameter-change data, as indicated below. The data can control screen
operation in the same way as the corresponding hardware switches on the VP1.
1)
Switch-Remote Parameter Changes
The VP1 receives switch-on data only; it does not recognize switch-off data. For switch
correspondence, refer to Table 1 on the next page.
11110000
F0
01000011
43
0001nnnn
nnnn
= don’t care
01000001
41
00000000
00
00000000
00
00000000
00
0ppppppp
ppppppp
= N2 (See Table 1)
00000000
00
0vvvvvvv
vvvvvvv
= Data Value
11110111
F7
You can use the above type of message to remotely control all VP1 panel switches other than the
POWER switch. Parameter-change data is receive-only.
■
2-2 Bulk Dump
The VP1 does not support this message.
3. Active Sensing
a) Sending
Transmits FE approximately once every 170msec.
b) Receiving
If the VP1 does not receive MIDI data within approximately 300msec following FE, it clears the
MIDI receive buffer and cancels any remaining KEY ON data.
MIDI Data Format
Summary of Contents for VP1
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