77
English
Command control
Network function of the unit can control the unit in the
same way as serial control from a network.
Supported commands
Commands used in the serial control are supported.
(see page 25)
Control Command via LAN
The communication differs whether [Setup] - [Network
settings] - [LAN control protocol] is set to [Protocol 1] or
[Protocol 2].
1. When [LAN control protocol] is set
to [Protocol 1].
Communicates using the display-specific protocol.
■ When the WEB control administrator
privileges password has been set (Protect
mode)
Connection method
1
Obtain the display’s IP address and the port number
(Default is 1024), and request connection to the
display.
The IP address and the port number can be obtained
from the following menus.
•
IP address:
[Setup]→[Network settings]→[LAN setup] or
[Network status]
•
Port number:
[Setup]→[Network settings]→[LAN setup]
●
For more detail of the settings, see page 66.
2
The display responds.
Response data
Data part Space Mode Space
Random
number
part
Last
terminal
symbol
[PDPCONTROL]
(ASCII
character
string)
[ ]
0x20
[1]
0x31
[ ]
0x20
[zzzzzzzz]
(ASCII
code hex
number)
(CR)
0x0d
10 bytes 1 byte 1 byte 1 byte 8 bytes 1 byte
Mode: 1 = Protect mode
3
Hash the following data with the MD5 algorithm, and
generate a 32-byte hash value.
[zzzzzzzzyyyyy]
zzzzzzzz :
8-byte random number obtained in step 2
yyyyy :
Password of the WEB control administrator
privileges user
●
Default user name and password are as follows:
User name: dispadmin
Password: @Panasonic
Command transmission method
Transmit in the following command format
Transmitted data
Header
Control
symbol
Data part
Control
symbol
Last
terminal
symbol
Hash value
(see
“Connection
method”)
(STX)
0x02
Control
command
(ASCII
character
string)
(ETX)
0x03
(CR)
0x0d
32 bytes 1 byte Undefined 1 byte 1 byte
Received data
Control
symbol
Data part
Control
symbol
Last
terminal
symbol
(STX)
0x02
Control
command
(ASCII
character
string)
(ETX)
0x03
(CR)
0x0d
1 byte Undefined 1 byte 1 byte
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