PLC-HP7000L Basic Serial Command Functional Specifications
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7 Status Read Command
7.1 Format
・ PC issues a command in the following format.
“CR” Command [CR]
Command: one character (See Status Read Command Table)
・ When projector receives an appropriate command, it returns the required data in string.
Required Data [CR]
Required Data: string (See Status Read Command Table)
・ When the received data cannot be decoded, the projector returns “?” [CR] is returned.
7.2 Transfer Example
Information for Input mode of projector can be obtained by Basic Commands.
Command (issue current input mode command)
PC → Projector “C” “R” “1” CR
Projector → PC “1” CR
←―――→ Response
(A few ms - 5 s)
(Indicating Computer 1 is selected)
7.3 Operation Requirements
Status Read commands are invalid when projector is in standby and “Eco” mode selected in
Standby mode menu.
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