Control commands via LAN
When WEB Control administrator rights password is set (Protect mode)
Connection method
1) Obtain the IP address and port number (Initial set value = 1 024) of the projector and make a request
for connection to the projector.
f
Acquire the IP address from the menu screen of the projector, and the port number from the WEB control page.
IP address :
Obtain from MAIN MENU → [NETWORK] → [STATUS]
Port No. :
Acquire from the WEB control → [Detailed set up] → [Command port set up] page
2) There is a response from the projector.
Data section
Blank
Mode
Blank
Random number section Termination symbol
Command
example
“NTCONTROL”
(ASCII string)
‘ ’
0x20
‘1’
0x31
‘ ’
0x20
“zzzzzzzz”
(ASCII code hexadecimal
number)
(CR)
0x0d
Data
length
9 bytes
1 byte
1 byte
1 byte
8 bytes
1 byte
f
Mode : 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
f
“xxxxxx:yyyyy:zzzzzzzz”
xxxxxx :
Administrator rights user name for WEB CONTROL (Default user name is “admin1”)
yyyyy :
Password of above administrator rights user (Default password is “panasonic”)
zzzzzzzz :
8-byte random number obtained in Step 2
Command transmission method
Transmit using the following command format.
r
Transmitted data
Header
Data section
Termination symbol
Command
example
Hash value
(See above
<Connection method>)
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
Data length
32 bytes
1 byte
1 byte
Undefined length
1 byte
r
Receive data
Header
Data section
Termination symbol
Command
example
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
Data length
1 byte
1 byte
Undefined length
1 byte
r
Error response
String
Details
Termination symbol
Message
"ERR1"
Undefined control command
(CR)
0x0d
"ERR2"
Out of parameter range
"ERR3"
Busy state or no-acceptable period
"ERR4"
Timeout or no-acceptable period
"ERR5"
Wrong data length
"ERRA"
Password mismatch
Data length
4 bytes
―
1 byte
Chapter 6 Appendix - Technical Information
106 -
ENGLISH