Command Control; Control Command Via Lan - Panasonic H-55LFV60U Operating Instructions Manual

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 24)

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
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 59, 59.
2
The display responds.
Response data
Data part Space Mode
[PDPCONTROL]
[ ] [1]
(ASCII
character 0x20 0x31
string)
10 bytes 1 byte 1 byte
Mode: 1 = Protect mode
Random Last
Space number terminal
part symbol
[zzzzzzzz]
[ ] (CR)
(ASCII
0x20 code hex 0x0d
number)
1 byte 8 bytes 1 byte
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 :
WEB control administrator privileges user
●
Default user name and password are as follows:
User name: admin1
Password: panasonic
Command transmission method
Transmit in the following command format
Transmitted data
Control
Header Data part
symbol
Hash value
command
(STX)
(see
"Connection 0x02
method")
32 bytes 1 byte Undefined
Received data
Control
Data part
symbol
Control
command
(STX)
(ASCII
0x02
character
string)
1 byte Undefined
Error response
Error message
"ERR1" : Undefined control
command
"ERR2" : Out of parameter
range
"ERR3" : Busy status or
reception invalid
period
"ERR4" : Timeout or reception
invalid period
"ERR5" : Wrong data length
"PDPCONTROL : Mismatching of
ERRA" password
4 bytes or 15 bytes
Last
Control
terminal
symbol
symbol
Control
(ETX) (CR)
(ASCII
0x03 0x0d
character
string)
1 byte 1 byte
Control Last terminal
symbol symbol
(ETX) (CR)
0x03 0x0d
1 byte 1 byte
terminal
symbol
1 byte
English
Last
(CR)
0x0d
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