Commands Transmitted From The V-440Hd To External Devices - Roland V-440HD Owner's Manual

REMOTE Command Reference
VER Version Information Request
stxVER;
Transmit this when you want to check the V-440HD's version. The
version information is returned.
* For more details on version information, refer to "VER Version
Information" on this page.
ACS Active Sensing Request
stxACS;
Transmit this when you want to check the V-440HD's status.
ACK is returned when no operation is being performed by the V-
440HD.
DAT Data Transmission
stxDAT:aaaa,bbbb;
aaaa: Address (aaaa, bbbb are in hexadecimal)
bbbb: Data
This overwrites the data at the specified address.
After the required data is transmitted, FFFF,xxxx; is transmitted as
the final string of the command, and the data is written (xxxx
represents the data version).
ACK is returned by the V-440HD upon proper reception of the
command.
❍ "Serial Data Tool," software which can be used for backing up
the V-440HD's settings (for Windows XP only), is available on
the Roland Systems Group website. Download the software
from the URL shown below.
❍ A "SERIAL REMOTE/MIDI Address Map" providing a list of
addresses has been prepared separately from the Owner's
Manual. Download the PDF file from the URL shown below
(free of charge).
[Roland Systems Group Website]
http://rolandsystemsgroup.net
XON Flow Control
XON
XOFF Flow Control
XOFF
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Commands Transmitted from the
V-440HD to External Devices
In the following, stx(02H), ACK(06H), and Xon(11H)/Xoff(13H) are
control codes.
ACK Acknowledgment of Proper Reception
ACK
This is transmitted when a command is received properly.
ERR Error Information
stxERR:a;
a: 0 (syntax error) Error in the syntax of the received command.
2 (busy error) V-440HD busy, command cannot be
processed.
5 (out of range error) Number in received command is out of range.
20 (something error) Other error. Transmitted when the V-440HD
is unable to process the command properly.
VER Version Information
stxVER:"a","b","c";
a: Model Name
b: Version
c: Reserved
This is transmitted when the V-440HD receives a VR command
version. The version information is transmitted as an ASCII
character string.
DAT Data Transmission
stxDAT:aaaa,bbbb;
aaaa: Address (aaaa, bbbb are in hexadecimal)
bbbb: Data
The data is transmitted to the specified address.
After the required data is transmitted, FFFF,xxxx; is transmitted as
the final string of the command, and the data is written (xxxx
represents the data version).
❍ "Serial Data Tool," software which can be used for backing up
the V-440HD's settings (for Windows XP only), is available on
the Roland Systems Group website. Download the software
from the URL shown below.
❍ A "SERIAL REMOTE/MIDI Address Map" providing a list of
addresses has been prepared separately from the Owner's
Manual. Download the PDF file from the URL shown below
(free of charge).
[Roland Systems Group Website]
http://rolandsystemsgroup.net
XON Flow Control
XON
XOFF Flow Control
XOFF