Controlling the Monitor with a PC
nResponse code format
When a command has been executed correctly
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A response is returned after a command is executed.
When a command has not been executed
ER R Return code (0DH, 0AH)
TIPS
•“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 returned (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
nCommunication interval
•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.
•Provide an interval of 100 ms or more between the command response and the transmission of the next command.
VOLM0020
OK
Interval of 100 ms or more
INPS0001
WAIT
OK
TIPS
•When executing ALL RESET, set the timeout period to 30 seconds or longer.
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Return code (0DH, 0AH)
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.
•Commands which return WAIT:
When one of the following commands is used:
RSET, INPS, WIDE, POWR, MWIN, MWIP, DPST
When control via
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Return code (0DH, 0AH)
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