Canon 7215 - LV XGA LCD Projector Specification page 47

EXPAND SERIAL COMMAD FUNCTIONAL SPECIFICATION for LV-5210/7215/7210
9.12.4 CR_PTIMERCOMMAND
COMMAND "CR_PTIMER" [CR]
Details Get Presentation Timer status
Acceptable
Response
Unacceptable
9.12.5 CR_TEMPWARNCOMMAND
COMMAND "CR_TEMPWARN" [CR]
Get if the sensors are exceeding or approaching critical temperature. When
Details some sensors are installed inside the projector, get each sensor's
temperature.
Acceptable
Response
Unacceptable
9.12.6 CR_TEMPFAILCOMMAND
COMMAND "CR_TEMPFAIL" [CR]
Get the temperature inside a projector.
Details When some temperature sensors are installed in the projector, it is possible
to know the temperature all at once.
Acceptable
Response
Unacceptable
"000_%a" [CR]
"ON"------- Presentation timer is active
%a "STOP"--- Presentation timer is pause
"OFF"----- Presentation timer is inactive
"?" [CR]
"000_%a_%b_%c" [CR]
%a...temperature sensor 1 status
%b...temperature sensor 2 status
%c...temperature sensor 3 status
"W"--- Exceeding critical temperature（Warning）
"S"--- Sensor temperature is safe.
%a "N"--- Not relate to the temperature
%b Ex. When "S_W_S"[CR] means that sensor 1 is safety
%c temperature, sensor 2 is exceeding critical temperature,
and sensor 3 is safety temperature.
Note）Depends on projector Models, when the temperature
difference between sensor 1 and sensor 2 is over the specified
temperature, the sensor may show "W". In this case, sensor
3 shows that the temperature difference is "W", "S", or "N".
"?" [CR]
"000_%a_%b_%c" [CR]
%a＝Temperature, sensor 1
%b＝Temperature, sensor 2
%c＝Temperature, sensor 3
(Ex.) "_31.5Ｆ" [CR]
_means a space. When the temperature sinks to -, the first
character "-"like "-05.5F" [CR].
%a
Last character indicates the sensor's status.
%b
Exceeding critical temperature ＝"F"
%c
Sensor temperature is safe
Not relate to the temperature＝"N"
"_31.5F"indicates 31.5 degrees and safety temperature.
When the temperature is safe, the data will be " 00.0S".
Every time the projector is reset, " 00.0S"is set.
In short, previous data is deleted.
"?" [CR]
＝"S"
Page 47