124 - ENGLISH
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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
"ERRA"
Password mismatch
Data length
4 bytes
―
1 byte
When web control administrator rights password is not set (Non-protect mode)
Connection method
1) Obtain the IP address and port number (Initial set value = 1 024) of the projector and make a request
for connection to the projector.
f
Acquire the IP address from the menu screen of the projector, and the port number from the web control
page.
IP address
Obtain from [NETWORK] menu → [NETWORK STATUS]
Port No.
Acquire from the web control → [Detailed set up] → [Port set up] page
2) There is a response from the projector.
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Response data
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 data format
It is the data format used for sending and receiving commands.
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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)
Chapter 7 Appendix - Technical Information
