Chapter 7 Appendix — Technical information170 - ENGLISHr Error responseString Details TerminationsymbolMessage“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“ERRA” Password mismatchData length 4 bytes ― 1 byteWhen web control administrator rights password is not set (Non-protect mode)Connecting1) Obtain the IP address and port number (Initial set value = 1024) of the projector and request aconnection 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 TerminationsymbolCommandexample“NTCONTROL”(ASCII string)‘ ’0x20‘0’0x30(CR)0x0dData length 9 bytes 1 byte 1 byte 1 bytef Mode: 0 = Non-protect modef Example: Response during non-protect mode“NTCONTROL 0” (CR)Command transmission methodTransmit using the following command formats.r Transmitted dataHeader Data section TerminationsymbolCommandexample‘0’0x30‘0’0x30Control command(ASCII string)(CR)0x0dData length 1 byte 1 byte Undefined length 1 bytef Example: Transmission of power supply status acquisition command“00QPW” (CR)r Received dataHeader Data section TerminationsymbolCommandexample‘0’0x30‘0’0x30Control command(ASCII string)(CR)0x0dData length 1 byte 1 byte Undefined length 1 bytef Example: The power of the projector is in standby status“00000” (CR)
