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Chapter 6 Appendix — Technical information
ENGLISH - 117
r
Error response
Character string Details
Termination
symbol
Message
“ERR1” Undened 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 mismatch
Data length 4 bytes ― 1 byte
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 for 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 main menu
→
[NETWORK]
→
[NETWORK STATUS]
Port number Obtain from the main menu
→
[NETWORK]
→
[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
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 Undened length 1 byte
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 Undened length 1 byte