Canon LV-S4 Serial Functional Specification - Page 17

[CR], 40 [CR], 20 [CR], 10 [CR], 28 [CR], 08 [CR], 88 [CR]

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SERIAL FUNCTIONAL SPECIFICATION Page 16 of 18 2) "80" [CR] Status: STAND BY When the status is STAND BY, Status Read Commands are always acceptable, but Functional Execution Commands are not acceptable except Power ON Command 3) "40" [CR] Status: Processing Count Down When "Display" in Setting Menu is ON and Power ON is executed, it starts processing Count Down. This Count Down finishes in 60 seconds and moves to Power ON. During this process, control commands except Power ON Command ("CC00")[CR]) are unacceptable. When Power ON Command is executed, processing Count Down is terminated and the status moves to Power ON. Also, when "Display" OFF in the setting menu is set, processing Count Down is skipped and the status moves to Power ON quickly. 4) "20" [CR] Status: Cooling When status is Power ON, and Power OFF Command is executed, it moves to cooling status. This cooling status automatically moves on to Stan By after the lamp turns off and the fan spin for about 90seconds. The time defers from models. This Cooling Down Works for lamps and other optical accessories. Control commands are not available for this status. 5) "10" [CR] Status: Abnormal power supply voltage When the power supply voltage inside the projector reaches abnormal power supply voltage, the power will be automatically turned off. The projector returns "10"[CR] and cooling fan is also stopped at the time. 6) "28" [CR] Status: Processing Cooling Down because of critical temperature. When the temperature inside a projector is out of the operating temperature, it automatically starts cooling down. Response is "28"[CR]. Even if the temperature is processing low, the cooling down is executed 7) "08" [CR] Status: Abnormal temperature When the temperature does not go down after cooling down due to the abnormal temperature, this is the Response. The projector keeps the Standby status. 8) "88" [CR] Status: Normal status after recovering abnormal temperature. When the temperature goes down after cooling down and moving to Standby status, this is the response. This status keeps until the next operation. In short, when Power On is executed, the temperature information is canceled, and works normal.

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SERIAL FUNCTIONAL SPECIFICATION
Page 16 of 18
2)
“80” [CR]
Status: STAND BY
When the status is STAND BY, Status Read Commands are always acceptable, but
Functional Execution Commands are not acceptable except Power ON Command
3)
“40” [CR]
Status: Processing Count Down
When “Display” in Setting Menu is ON and Power ON is executed, it starts processing
Count Down. This Count Down finishes in 60 seconds and moves to Power ON.
During this process, control commands except Power ON Command (“CC00”)[CR]) are
unacceptable.
When Power ON Command is executed, processing Count Down is
terminated and the status moves to Power ON. Also, when “Display” OFF in the
setting menu is set, processing Count Down is skipped and the status moves to Power
ON quickly.
4)
“20” [CR]
Status: Cooling
When status is Power ON, and Power OFF Command is executed, it moves to cooling
status. This cooling status automatically moves on to Stan By after the lamp turns off
and the fan spin for about 90seconds.
The time defers from models. This Cooling Down Works for lamps and other optical
accessories. Control commands are not available for this status.
5)
“10” [CR]
Status: Abnormal power supply voltage
When the power supply voltage inside the projector reaches abnormal power supply
voltage, the power will be automatically turned off. The projector returns “10”[CR]
and cooling fan is also stopped at the time.
6)
“28” [CR]
Status:
Processing Cooling Down because of critical temperature.
When the temperature inside a projector is out of the operating temperature, it
automatically starts cooling down. Response is “28”[CR].
Even if the temperature is processing low, the cooling down is executed
7)
“08” [CR]
Status:
Abnormal temperature
When the temperature does not go down after cooling down due to the abnormal
temperature, this is the Response. The projector keeps the Standby status.
8)
“88” [CR]
Status: Normal status after recovering abnormal temperature.
When the temperature goes down after cooling down and moving to Standby
status, this is the response.
This status keeps until the next operation. In short, when Power On is executed, the
temperature information is canceled, and works normal.