Power, Projector user commands, Format – Canon SX 50 User Manual
Page 87: Parameter, Response, Description, Example
Projector User Commands
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POWER
This controls the power supply
Format
POWER□<Parameter:ID>
Parameter
<Parameter:ID>
For SX50, SX6, SX60, X600, SX7, X700
ON Power
ON
OFF Power
OFF
For SX7 Mark II
ON Power
ON
OFF Power
OFF
BLKON
Power ON while BLANK
The parameters which can be set at any given point in time can be obtained using the RANGE
command. For details, refer to the RANGE command.
Response
"i:OK" is returned if the parameter was set properly.
For details on other responses, refer to the "Error List".
Description
This performs ON/OFF control of the power supply.
(1) This command is identical to pressing the POWER button on the remote control.
(2) For models other than SX7 Mark II: It can be executed when the projector is in the remote mode.
For SX7 Mark II: It can be executed when the projector is in any mode.
(3) A “busy” response is given while the zoom or focus lens is being driven.
(Refer to the ZCONTDRV command and FCONTDRV command.)
(4) After sending this command, use GET POWER to obtain the power supply state at regular intervals, and
check that it is in the controlled state (off or on).
(5) The table below shows the POWER command responses according to the power supply state.
Commands
Status
POWER ON
POWER OFF
POWER BLKON
Off O
O
O
Off -> lighted
O
O
O*
1
Lamp on
O
O
O*
1
Lighted -> off
△
O O
Lighted -> standby
O
O
O
In standby
O
O
O
Standby -> lighted
O
O
O*
1
*1 i:OK is returned, but is not a BLANK state.
O: i:OK △: i:BUSY
(6) The GET command can be used to retrieve the current power supply status.
For details, refer to the GET command.
Example
Control
> POWER ON
< i:OK
Reference
> GET POWER or ?POWER
< g:POWER=OFF
Acquisition of parameters which can be set
> RANGE POWER
< r:POWER=I,ON,OFF
* Commands are indicated by ">", and responses are indicated by "<".
Control