10
VPL-VW100
3-4-1-3. Command
This section describes the format of the request command and the response command.
(1) Request
This section describes the format of the request command that is issued from the host PC to the projector.
Community
This is the same alphanumeric characters as those of community that is set in the projector to which
request is going to be sent.
Request
There are only two types of request. One is the GET request to acquire the projector information and
status. The other is the SET request to modify the projector setup.
Request
Contents
SET (00h) Used to control turning the power on/off and to control the input selector, and to change the various setups.
GET (01h) Used to acquire the installation information, equipment status and various setup values.
Item No.
This is the item number of the request target.
Data Length
This is the length of the data accompanying the request. The maximum length is 128 bytes. If there is no
data, it is 0.
Data
This is the data accompanying the request.
(2) Response
This section describes the format of the response command which is used to return a response to the host
PC from the projector.
Community
The same alphanumeric characters as those of the request is entered.
Response
The response returns the result of executing the request from the host PC.
Response
Contents
NG (00h)
Indicates that the request is illegal or cannot be executed.
OK (01h)
Indicates that the request was executed correctly.
Item No.
The same value as those of the request is entered.
Data Length
This is the length of the data accompanying the response. The maximum length is 128 bytes. If there is no
data, it is 0.
Data
This is the data accompanying the response.
Item No (16)
Item No (16)
Data Length (8)
Data Length (8)
Request/Response (8)
Request/Response (8)
(Bit position)
1
1
0
2
3
4
5
6
7
0
9
8
0
1
2
3
4
5
7
6
8
9
0
1
2
3
5
4
6
7
8
9
0
1
2
3
