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PT-DZ8700U / PT-DS8500U / PT-DW8300U / PT-DZ110XE / PT-DS100XE / PT-DW90XE
INF-10
4.1.6 Basic Format
Transmission from the computer begins with STX, then the ID, command, parameter, and ETX are sent in this order.
Add parameters according to the details of control.
1. Basic control command (without parameter)
2. Basic control command (with parameters)
3. Basic control command (with subcommand)
4. Operation
Specifies the method of processing the value specified by parameters.
Add parameters according to the details of control.
1. Basic control command (without parameter)
2. Basic control command (with parameters)
3. Basic control command (with subcommand)
4. Operation
Specifies the method of processing the value specified by parameters.
Code Description
=
Sets the value specified by the parameter.
_ (under bar)
Adds the value specified by the parameter to the current value.
5. Sign
Specifies positive or negative of the value specified by parameters.
Specifies positive or negative of the value specified by parameters.
Code Description
+
The value specified by the parameter is a positive value or 0 (zero).
-
The value specified by the parameter is a negative value.
6. Parameters
Specify the setting or adjustment value by right justification (0 is not suppressed).
For example, when the setting value is "1", set it as "00001".
7. ID of the basic control command
This projector will respond to the computer only in the following cases.
-
Specify the setting or adjustment value by right justification (0 is not suppressed).
For example, when the setting value is "1", set it as "00001".
7. ID of the basic control command
This projector will respond to the computer only in the following cases.
-
If the sent ID coincides with the projector ID.
- RESPONSE(ID ALL) in RS232C settings of this projector is ON and the sent ID is ALL.
- Or If Group (A-Z) of the sent ID coincides with GROUP in RS232C settings of this projector and
RESPONSE(ID GROUP) in RS232C settings of this projector is ON.
Specifically, please refer to "SECTION6 (Control Commands)".
8. Response (Callback) of the basic control command
In the period when the command can be accepted.
Differs according to each command.
In the period when commands cannot be accepted.
- Or If Group (A-Z) of the sent ID coincides with GROUP in RS232C settings of this projector and
RESPONSE(ID GROUP) in RS232C settings of this projector is ON.
Specifically, please refer to "SECTION6 (Control Commands)".
8. Response (Callback) of the basic control command
In the period when the command can be accepted.
Differs according to each command.
In the period when commands cannot be accepted.
Hexadecimal
02h 45h 52h 34h 30h 31h 03h
Character E R 4 0 1
In case of the parameter error or REMOTE2 effective.
Hexadecimal
02h 45h 52h 34h 30h 31h 03h
Character E R 4 0 2
9. Attention
- No command may be sent or received for 10 to 60 seconds after the lamp starts lighting. Try sending any
command after that period has elapsed.
- When sending several commands, be sure to wait for a response from the projector, and send the next
command after 0.5 seconds or more pass.
- It might take time by the time the response returns because the command is processed in the projector.
Set the time-out to 10 seconds or longer.
- When it is used a projector of plural stands.
Please set different "ID" every projector.
Only as for one projector, "ON", all remaining projectors please set "RESPONSE(ID ALL)" in "OFF" in
"RESPONSE(ID ALL)".
- No command may be sent or received for 10 to 60 seconds after the lamp starts lighting. Try sending any
command after that period has elapsed.
- When sending several commands, be sure to wait for a response from the projector, and send the next
command after 0.5 seconds or more pass.
- It might take time by the time the response returns because the command is processed in the projector.
Set the time-out to 10 seconds or longer.
- When it is used a projector of plural stands.
Please set different "ID" every projector.
Only as for one projector, "ON", all remaining projectors please set "RESPONSE(ID ALL)" in "OFF" in
"RESPONSE(ID ALL)".
Start (STX)
ID
Separator
(semicolon)
Command
End (ETX)
1 byte
4 bytes
1 byte
3 bytes
1 byte
Start (STX)
ID
Separator
(semicolon)
Command
Separator
(colon)
Parameters End
(ETX)
1 byte
4 bytes
1 byte
3 bytes
1 byte
Undefined
length
1 byte
Start (STX)
ID
Separator
(semicolon)
Command
Separator
(colon)
Subcommand Operation
1 byte
4 bytes
1 byte
3 bytes
1 byte
5 bytes
1 byte
Sign
Parameters End
(ETX)
1 byte
5 bytes
1 byte
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