Panasonic PT-FRQ60 Operating Instructions Manual page 206

r Transmitted data
Command
example 0x30
Data length 1 byte
f Example: Transmission of power supply status acquisition command
"00QPW" (CR)
r Received data
Command
example 0x30
Data length 1 byte
f Example: The projector is in standby status
"00000" (CR)
r Error response
String
"ERR1"
"ERR2"
Message
"ERR3"
"ERR4"
"ERR5"
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 206).
Communication flow between server and client
To send/receive a command via LAN, refer to the communication flow indicated below.
Server: Projector
Client: Control device such as a computer
206 - ENGLISH
Chapter 7 Appendix — Technical information
Header
'0'
Header
'0'
Undefined control command
Out of parameter range
Busy state or no-acceptable period
Timeout or no-acceptable period
Wrong data length
'0' Control command
0x30
1 byte
'0' Control command
0x30
1 byte
Details
―
Data section
(ASCII string)
Undefined length
Data section
(ASCII string)
Undefined length
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte