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WUX450 / WX520 / WUX400ST / WX450ST
User Commands
- 4 -
Communication System (Serial)
Item
Specifications
Communication system
RS-232-C Start-stop synchronization Semi-duplex communication
Transmission speed
19.2 Kbps
Character length
8 bits / character
Stop bit
2 bits
Parity None
Command format
Variable-length records with terminals as delimiters
Maximum transmission
length
Maximum of 256 characters (bytes) including delimiters.
Delimiters
CR
(0Dh) can be used as delimiter.
Delimiter in the response is CR.
Command code
ASCII codes (20h to 7Eh)
Anything other than the above code and delimiter codes are processed in the
same way as space (20h).
Communication
procedure
No procedure
Flow control
None
Error control
None
Break signal
Not supported
Timeout
Tc Between
characters:
1s
Tr Between command / response
interval:
15s
* For timeout, see "Communication flow" on page 8.
Communication System (LAN)
Item
Specifications
Communication system
Uses the TCP / IP protocol. Port: 33336
Command Format
Format
Commands are sent from PC to the projector in the following format:
<command text><delimiter> or
<command text>=(value>(delimiter>
<command text>
Character strings consisting of 1 or more alphanumeric letters
<value>
Character strings consisting of 1 or more alphanumeric letters
<delimiter> CR(0Dh)
For
<command strings>
and
<value>
, see explanation about each command.
Example) When checking the power status (POWER)
PC to PJ
G E T = P O W
E R CR
47h 45h 54h 3Dh 50h 4Fh 57h 45h 52h 0Dh