Notes For Communication - Sanyo PLC-HF10000L - 10000 Lumens Manual

PLC-HF10000L Basic Serial Command Functional Specifications
3

Notes for Communication

0û
The projector command is defined one command per line that starts "C" and ends carriage return
(0x0D).
0û When the projector receives the carriage return, it starts decoding.
0û There are two types of command, Functional Execution Commands and Status Read Commands.
Example of Functional Execution Command: "C05" [CR]
Example of Status Read Command: "CR0" [CR]
0û It clears the information of buffer in the following cases.
- When the projector receives LF (0x0A) or EOF (0x1A9).
- When it takes more than one second to receive a single command.
(Until receiving the carriage return after the reception of the first data.)
0û When pipelining control commands, allow interval time as below after the reception of response.
1) [ZOOM UP/DOWN] [FOCUS UP/DOWN] [LENS SHIF UP/DOWN/LEFT/
RIGHT] commands...100ms
2) Other commands...500ms
0û When pipelining Status Read command, allow at least 500ms of interval time after the response.
0û Do not issue any command before receiving the response except the case that there is no response
for 5 seconds.
0û It takes about 7 seconds for internal initialization after plugging in AC. During this time, it cannot
process command. Do not issue any commands.
0û For 7 seconds after starting POWER ON in the status of STANDBY, the projector returns
"Acceptable" response, but it does not carry out the command.
carried out in 500 ms after the "Acceptable" response is returned.
0û About the behavior during Count Down and Cooling Down operation; in the period of the Count
Down operation after Power ON or Cooling Down after Power OFF, "Acceptable" response is
returned, but the command is not carried out except for Status Read command.
0û About the behavior during switching inputs; it takes 5 seconds to switch inputs after receiving the
command. During this period, even if another command is received, it is not carried out although
returning "Acceptable" response. However, Status Read commands are carried out in 500 ms after
the "Acceptable" response is returned.
0û The length of the returned value for Status Read command in successful operation depends on the
command.
0û The characters for commands must be in uppercase (A - Z). Those in lowercase can not be used
Status Read commands are
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