Casio PX-5S Manual page 31

17.3.5 act : Action
Format: 0aaaaaaaB
This field indicates the operation of the Instrument-specific System Exclusive Message.
aaaaaaaB Action
00H IPR
01H IPS
02H OBR
03H OBS
04H HBR
05H HBS
08H SBS
09H EXI
0AH ACK
0BH RJC
0DH ESS
0EH EBS
0FH ERR
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 "21.3 Data Management 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.
HBS:Handshake Bulk Parameter Set Send Indicates a parameter set image send message using
handshake mode. The parameter set to be transferred is divided into multiple packets when it is greater
than a prescribed size. The packets are transferred in accordance with handshake mode.
EXI:Extend Interval During a dump session, message sent by a devices that should send the next
message to tell a device waiting for the next message to extend the message interval. Receipt of this
message causes the message wait elapsed time to reset to 0.
Function
Individual Parameter Request
Individual Parameter Send
One-way Bulk Parameter Set Request
One-way Bulk Parameter Set Send
Handshake Bulk Parameter Set Request
Handshake Bulk Parameter Set Send
Start of Bulk Dump Session Session
Extend Interval
Acknowledge
Reject
End of Sub-session
End of Bulk Dump Session
Error
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