JVC DLA-DS1U Serial protocol for the DLA-DS1U and DLA-M2000LU/SC D-ILA project - Page 52

Operation Mode Query

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12.36 Operation Mode Query :'Z03'(5AH 30H 33H) Definition ：Requests current operation mode Command Parameter type Reply time Conditions ：'Z03'(5AH 30H 33H) ：Special parameter(Refer to 7.3.6 Projector Operation Mode Parameter.) ：3seconds ：Query only Operation mode Standby mode Power ON mode Cool-down mode Emergency mode O O O O When the POWER OFF command is received in the Power ON mode, the Projector first enters the Cool-Down mode, then automatically enters the Standby mode. (For information on each operation mode, 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. # Communication Examples ◇ When requesting the current operation mode(if the Projector is in the standby mode) CTLR DLA '?' '1' SP 'Z03' CR '@' '1' SP '0' SP '0000' CR 51

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12.36
Operation Mode Query
:
’
Z03
’
(5AH
30H
33H)
Definition
：
Requests current operation mode
Command
：
’Z03’(5AH
30H
33H)
Parameter type
：
Special parameter(Refer to 7.3.6 Projector Operation Mode Parameter.)
Reply time
：
3seconds
Conditions
：
Query only
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
O
O
O
O
When the POWER OFF command is received in the Power ON mode, the Projector first enters
the Cool-Down mode, then automatically enters the Standby mode.
(For information on each operation mode, 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.
# Communication Examples
◇
When requesting the current operation mode(if the Projector is in the standby mode)
CTLR
‘?’
‘1’
SP
‘Z03’
CR
DLA
‘@’
‘1’
SP
‘0’
SP
‘0000’
CR