Panasonic PT-RZ21К Operating Instructions Manual page 235

r Received data
Command
example 0x30
Data length 1 byte
f Example: The projector is powered on
"00001" (CR)
r Error response
String
"ERR1"
"ERR2"
"ERR3"
Message
"ERR4"
"ERR5"
"ERRA"
Data length 4 bytes
Note
f The projector will automatically disconnect the connection with the network right after sending the command. This is the specification based
on the security view point to prevent unauthorized operation of this product by a malicious third party. To send commands continuously,
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 236).
When web control administrator rights password is not set (Non-protect mode)
Connecting
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
Port number
2) Check the response from the projector.
Command
example
Data length
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
Command
example 0x30
Chapter 7 Appendix — Technical information
Header
'0'
Undefined control command
Out of parameter range
Busy state or no-acceptable period
Timeout or no-acceptable period
Wrong data length
Password mismatch
Obtain from the [NETWORK] menu → [NETWORK STATUS].
Obtain from the [NETWORK] menu → [NETWORK CONTROL] → [COMMAND PORT].
Data section
"NTCONTROL"
(ASCII string)
9 bytes
Header
'0'
'0' Control command
0x30
1 byte
Details
―
Blank
' '
0x20
1 byte
'0' Control command
0x30
Data section
(ASCII string)
Undefined length
Mode
'0'
0x30
1 byte
Data section
(ASCII string)
ENGLISH - 235
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d