16.3.4
dev
: MIDI Device ID 00H - 7FH
Format:
0dddddddB
The contents of this field in a received message are compared with the Model’s MIDI Device ID, and
receipt of the incoming message is allowed only when the two IDs match. When a message containing
7FH is received, receipt of the message is always allowed, regardless of the Instrument’s ID setting.
16.3.5
act
: Action
Format:
0aaaaaaaB
This field indicates the operation of the Instrument-specific System Exclusive Message.
aaaaaaaB
Action
Function
00H
IPR
Individual Parameter Request
01H
IPS
Individual Parameter Send
02H
OBR
One-way Bulk Parameter Set Request
03H
OBS
One-way Bulk Parameter Set Send
04H
HBR
Handshake Bulk Parameter Set Request
05H
HBS
Handshake Bulk Parameter Set Send
08H
SBS
Start of Bulk Dump Session Session
09H
EXI
Extend Interval
0AH
ACK
Acknowledge
0BH
RJC
Reject
0DH
ESS
End of Sub-session
0EH
EBS
End of Bulk Dump Session
0FH
ERR
Error
IPR:Individual Parameter Request
Indicates an individual parameter value send request message.
When the Instrument receives this action, it uses an IPS message to return the specified parameter value.
IPS:Individual Parameter Send
Indicates an individual parameter value send message.
When
the Instrument receives this action, it rewrites the value specified by the
data
field with the specified
parameter value.
OBR:One-way Bulk Parameter Set Request
Indicates a send request message using parameter
set image one-way mode. When the Instrument receives this action, it uses an OBS message to return
the specified parameter set.
OBS:One-way Bulk Parameter Set Bulk Send
Indicates a parameter set image send message
using one-way mode. When the parameter set to be transferred is greater than a preset size, it is
divided into multiple packets and transferred at prescribed time intervals. The time interval is set
in accordance with the Oneway Current Interval parameter described under “20.2 System Exclusive
Protocol Parameter”.
HBR:Handshake Bulk Parameter Set Request
Indicates a send request message using the pa-
rameter set image handshake mode. When the Instrument receives this action, it uses an HBS message
to return the specified parameter set.
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