Panasonic DLP PT-FRZ50, Инструкция по эксплуатации (Функциональное руководство)

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Chapter 7 Appendix — Technical information
ENGLISH - 177
Basic format (has subcommands)
Parameter (6 bytes)
*1
Symbol “+” or “–” (1 byte) and setting or adjustment value (5
bytes)
Operation (1 byte)
*1
“=” (Set the value specified using parameter)
Sub command (5 bytes)
Same as the basic format
*1 When transmitting a command which does not need a parameter, an operation (E) and parameter are not necessary.
Attention
f
If a command is sent after the light source starts lighting, there may be a delay in response or the command may not be executed. Try
sending or receiving any command after 60 seconds.
f
When transmitting multiple commands, be sure to wait until 0.5 seconds has elapsed after receiving the response from the projector before
sending the next command. When transmitting a command which does not need a parameter, a colon (:) is not necessary.
Note
f
If a command cannot be executed, the “ER401” response is sent from the projector to the computer.
f
If an invalid parameter is sent, the “ER402” response is sent from the projector to the computer.
f
ID transmission in RS-232C supports ZZ (ALL) and 01 to 64.
f
If a command is sent with an ID designated, a response will be sent to the computer only in the following cases.
g
It matches the projector ID
g
ID is designated as ALL and [RESPONSE(ID ALL)] is set to [ON]
f
STX and ETX are character codes. STX shown in hexadecimal is 02, and ETX shown in hexadecimal is 03.
Cable specification
1 NC NC 1
2 2
3 3
4 NC NC 4
5 5
6 NC NC 6
7 7
8 8
9 NC NC 9
When connected to a computer
Projector
(<SERIAL IN> terminal)
Computer
(DTE specifications)
Control command
The following table lists the commands that can be used to control the projector using a computer.
r
Projector control command
Command Details
Parameter/response
string
Remark (parameter)
PON Power on
― To check if the power is on, use the “Power query” command.
POF Power standby
QPW Power query
000
001
STANDBY
Power on