Panasonic DLP PT-FRZ50, Инструкция по эксплуатации (Функциональное руководство)

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Chapter 7 Appendix — Technical information
174 - ENGLISH
execute the network connection request every time the command is to be sent. For details, refer to “Communication flow between server
and client” (
x
page 175).
When connecting in non-protected mode
Connecting
This is the connection method when [NETWORK] menu → [NETWORK SECURITY] → [COMMAND PROTECT]
is set to [DISABLE].
1) Obtain the IP address and port number (Initial set value = 1024) of the projector and request a
connection to the projector.
f
You can obtain both the IP address and the port number from the menu screen of the projector.
IP address Obtain from the [NETWORK] menu
→
[NETWORK STATUS].
Port number Obtain from the [NETWORK] menu → [NETWORK CONTROL] → [COMMAND PORT].
2) Check the response from the projector.
Data section Blank Mode Termination symbol
Command
example
“NTCONTROL”
(ASCII string)
‘ ’
0x20
‘0’
0x30
(CR)
0x0d
Data length 9 bytes 1 byte 1 byte 1 byte
f
Mode: 0 = non-protect mode
f
Example: Response during non-protect mode
“NTCONTROL 0” (CR)
Command transmission method
Transmit using the following command formats.
r
Transmitted 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
f
Example: Transmission of power supply status acquisition command
“00QPW” (CR)
r
Received 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
f
Example: The projector is in standby status
“00000” (CR)
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
Data length 4 bytes ― 1 byte