CV630-IP RS-232 Command Set
www.marshall-usa.com33 34
17.2 VISCA command
This is a command from the controller to the peripheral device. When the
peripheral device receives this command, Acknowledge is returned. After
completing command processing, a completion notice is returned. This command
uses the socket of VISCA. The order of completion notices may be changed if the
multiple commands are sent to the same peripheral device.
17.3 VISCA inquiry
This is an inquiry from the controller to the peripheral device. When the peripheral
device receives this type of command, the reply for the inquiry is returned. This
command does not use the socket of VISCA. The order of the replies is not
changed if a multiple commands are sent.
17.4 VISCA reply
This is an Acknowledge, completion notice, reply, or error reply from the peripheral
device to the controller. The classification for sending messages from the
peripheral device to the controller is common.
17.5 VISCA device setting command
This is the device setting command from the controller to the peripheral device.
When the peripheral device receives this classifications command, the peripheral
device performs the function depend on the command.
17.6 Address
Sets the address of the peripheral device, and does not return a reply to the
controller. While using VISCA over IP, the address command is not sent from the
controller because a Network Change command from the peripheral device that
triggers sending command is not issued.
17.7 IF_Clear
Sends the reply message to the controller after clearing, without using VISCA socket.
17.8 CAM_VerslonInq
Sends the reply message to the controller, without using VISCA socket.
17.9 Format
These are the specifications of the message header (8 bytes) and payload (1 to 16
bytes).
.
Note: The actual LAN out method is big-endian, LSB first.
Pic.3 Message structure of the VISCA over IP
Example:
17.10 Payload type
Stores the value (Byte 0 and Byte 1) of the following table on the payload division.
Pic.4 Payload Type Table
To Next Page
Loading...
