Read Panasonic PT-DZ680U / PT-DZ680E / PT-DW640U / PT-DW640E / PT-DX610U / PT-DX610E (serv.man4) Service Manual online
INF - 10
4. 1. 6. Basic format
The transmission from PC starts with STX, ID, Command, Parameter and EXT are sent in order.
Parameter is added depending on the control.
1. Basic control command (No parameter)
2. Basic control command (with Parameter)
3. Basic control command (with sub command)
4. Calculation
Direction of how to deal the indicated value by parameter
Direction
Set the value of indicated value by parameter.
Add the indicated value by parameter on current value.
Set the value of indicated value by parameter.
Add the indicated value by parameter on current value.
5. Code
Direction of plus / minus for the indicated value by parameter
Direction
The value indicated by parameter is plus. ( If it is 0, set this.)
The value indicated by parameter is minus.
The value indicated by parameter is plus. ( If it is 0, set this.)
The value indicated by parameter is minus.
6. Parameter
Indicate the setting or adjustment value with right justification.( 0 is not suppressed.)
For example, indicate "00001" for the setting value "1".
7. ID for the basic commands
・This projector will respond to the computer only in the following cases.
Respond only when the transmitted ID is matched to this projector's ID.
RESPONSE(ID ALL) in RS232C settings of this projector is ON and the sent ID is ALL.
RESPONSE(ID ALL) in RS232C settings of this projector is ON and the sent ID is ALL.
RESPONSE(ID GROUP) in RS232C settings of this projector is ON.
・Specifically, please refer to "Control Commands List"
8. Response of basic control commands
In accepted period
It depends on each command.
Out of accepted period or no command
Parameter or REMOTE 2 terminal is active
9. Note
There is a possibility that a command is not accepted about 60 seconds after lamp is ON.. In this case,
try again after 60 seconds.
When plural commands are sent, please make sure that next command is sent more than 0.5 seconds after
receiving the response from this projector.
There is a case that it takes some time for responding because of internal processing.
Please set the timeout period to more than 10 seconds until the responses comes back.
Character
E
Command
3 bytes
0
1 byte
3 bytes
34h
2
Separator
1 byte
1 byte
45h
52h
34h
30h
32h
03h
R
4
Code
+
-
Code
=
_( underbar)
03h
Parameter
Terminator
(ETX)
1 byte
Sub
d
Calculation
5 bytes
1 byte
(Colon)
（STX）
Undefined length
1 byte
(Colon)
1 byte
Command
Separator
Terminator
（STX）
(ETX)
1 byte
（STX）
Character
Hexadecimal
02h
Command
30h
31h
Hexadecimal
02h
45h
52h
Hedder
E
R
4
0
1
Hedder
ＩＤ
Separator
Code
Parameter
4 bytes
1 byte
(Semi colon)
(Semi colon)
ＩＤ
Separator
4 bytes
Separator
(Semi colon)
Hedder
3 bytes
(ETX)
ＩＤ
1 byte
5 bytes
1 byte
Terminator
1 byte
4 bytes
1 byte
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