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12.15 POWER :
’
U0F
’
(55H 30H 46H)
Definition
:
Controls the power
Command
:
’U0F’(55H 30H 46H)
Parameter type
:
ON
/
OFF
Reply time
:
POWER ON transmission 100seconds(*1)
POWER OFF transmission 3seconds(*2)
Conditions
:
No query
Operation mode
Standby
mode Power ON mode
Cool-down mode
Emergency mode
O O
X
X
#
Communication Examples
◇
When turning the Projector’s power ON
CTLR ‘!’ ‘1’ SP ‘U0F’ SP ‘1’ CR
DLA ‘@’ ‘1’ SP ‘0’ CR
*1
When the POWER ON command is received, the Projector returns the Tally (Response) Data after
completing all the POWER ON processing operations (lighting lamp, rotating fans, transmitting data,
etc.). In most cases, the Tally (Response) Data should be returned within 35 to 40 seconds.
If it takes more time to light up or re-try is done due to internal error , these operations takes maximum
around 100 seconds. (The Tally Data is returned within 100 seconds.)
*2
When the POWER OFF command is received during Power-ON mode, the Projector enters the
cool-down mode (DLA-G3010 series: for about 90 seconds, DLA-M2000L series: for about 120
seconds) and continue cooling (DLA-G20series: for about 120 seconds, DLA-M4000L series: for about
10 minutes).
After cool-down mode is completed, the Projector automatically enters the stand-by mode. (For
operation modes, refer to 10. Projector Operation Modes.)
POWER ON command cannot be accepted in the Cool-Down mode. If POWER ON is requested after
POWER OFF command is sent, firstly the current operation mode should be asked and then if Standby
Mode is confirmed, POWER ON command should be sent. (For the command to request the current
operation mode, refer to 12.41 Operation Mode Query.)