Control Command Via Lan - Panasonic th-32ef1e Operating Instructions Manual

Control Command via LAN

The communication differs whether [Options] - [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
Obtain the display's IP address and the port number
1
(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 48.
The display responds.
2
Response data
Data part Space
[PDPCONTROL]
[ ]
(ASCII
character 0x20
string)
10 bytes 1 byte
Mode: 1 = Protect mode
Hash the following data with the MD5 algorithm, and
3
generate a 32-byte hash value.
[zzzzzzzzyyyyy]
zzzzzzzz :
8-byte random number obtained in step 2
yyyyy :
WEB control administrator privileges user
●
Default user name and password are as follows:
User name: admin1
Password: panasonic
58
English
Random
Mode Space number
part
[zzzzzzzz]
[1] [ ]
(ASCII
0x31 0x20 code hex
number)
1 byte 1 byte 8 bytes
Command transmission method
Transmit in the following command format
Transmitted data
Header
Hash value
(see
"Connection
method")
32 bytes
Received data
Control
symbol
(STX)
0x02
1 byte
Error response
Last
terminal
Error message
symbol
"ERR1"
(CR)
0x0d
"ERR2"
1 byte
"ERR3"
"ERR4"
"ERR5"
"PDPCONTROL
ERRA"
4 bytes or 15 bytes
Control Control
Data part
symbol symbol
Control
command
(STX) (ETX)
(ASCII
0x02 0x03
character
string)
1 byte Undefined 1 byte
Control
Data part
symbol
Control
command
(ETX)
(ASCII
0x03
character
string)
Undefined 1 byte
: Undefined control
command
: Out of parameter
range
: Busy status or
reception invalid
period
: Timeout or reception
invalid period
: Wrong data length
: Mismatching of
password
Last
terminal
symbol
(CR)
0x0d
1 byte
Last
terminal
symbol
(CR)
0x0d
1 byte
Last
terminal
symbol
(CR)
0x0d
1 byte