Справочник Пользователя для Infocus PN-L702B
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RESPONSE CODE FORMAT
When a command has been executed correctly
When a command has been executed correctly
O
K
A response is returned after a command is executed.
When a command has not been executed
R
R
E
NOTES:
• ERR is returned when there is no relevant command or when the command cannot be used in the current state of the monitor.
• If communication has not been established for reasons such as a bad connection between the PC and monitor, nothing is re-
• If communication has not been established for reasons such as a bad connection between the PC and monitor, nothing is re-
turned (not even ERR).
• ERR may be returned when a command cannot be received correctly due to interference from the surrounding environment.
Please ensure that the system or software retries the command if this occurs.
If execution of the command is taking some time
I
W
T
A
When the following commands are used, WAIT is returned.
In this case, a value will be returned if you wait a while. Do not send any command during this period.
In this case, a value will be returned if you wait a while. Do not send any command during this period.
Commands which return WAIT:
• When repeater control is used
• When one of the following commands is used: RSET, INPS, ASNC, WIDE, PXSL, POWR, AGIN, MWIN, MWIP,
• When one of the following commands is used: RSET, INPS, ASNC, WIDE, PXSL, POWR, AGIN, MWIN, MWIP,
MWPP
When control via RS232C is locked (to prevent use) using the operation lock function
E
C
D
K
O
L
COMMUNICATION INTERVAL
• After OK or ERR is returned, you must send the following commands. To set a timeout for the command response, specify 10
• After OK or ERR is returned, you must send the following commands. To set a timeout for the command response, specify 10
seconds or longer.
VOLM0020
OK
OK
Interval of 100 ms or more
INPS0001
WAIT
OK
WAIT
OK
Return code
(0Dh, 0Ah)
Return code
(0Dh, 0Ah)
Return code
(0Dh, 0Ah)
Return code
(0Dh, 0Ah)