Christie D4K25 Service Manual page 112

Section 7: Serial API
PING (PNG)
This command returns basic projector information to the user which includes the type of device & main software
version. Note that some devices have multiple CPUs each with its own software version. Only the software version
of what is considered to be the master CPU is returned here. The return parameters are: Type, Major, Minor, and
Beta. The beta value is optional meaning it is an engineering build and has not been validated.
devices:
40 = ACT,
46 = D4K25
48 = MCB/IMCB,
49 = EVB
SUBCODE
NONE
EXAMPLES:
(PNG?)(PNG!46 001 000 234) -- Indicates software type: 1 major, 0 minor, 234 beta
POWER (PWR)
Change the power state of the projector. Data can be:
3 - Power OFF - all electronics power OFF except Projector Control Module (PCM). It's also called Standby mode.
1 - Power ON - projector is powered ON with lamp ON.
0 - Full power mode - projector is ready for lamp ON.
11 - Warm up. Read only, it's middle status between standby and full power mode.
10 - Cool down. Read only, projector will stay in cooling down mode for 15 minute after lamp is turned OFF.
SUBCODE
COOL
NONE
STAT
EXAMPLES:
(PWR+STAT?) - Get projector power status
(PWR+COOL?) - Get how many seconds left on cooling down mode
(PWR3) - Set the projector to standby mode
(PWR0) - Turn the projector ON and lamp OFF
(PWR1) - Turn the projector ON and lamp ON
(PWR?) - Get the target power state from the latest command sent to the projector. Target power state.
For projector power states, refer to Table 3.1.
REMOTE ACCESS LEVEL (RAL)
Set the remote serial protocol access level for a serial communications port.
0 - No Access,
1 - Login Required,
2 - Free Access.
Default value is 1 - Login required.
SUBCODE
7-18
DESCRIPTION OF USE
None
DESCRIPTION OF USE
Status of current cooling down timer. Read only command.
Select power state.
Status of current power state. Read only command.
DESCRIPTION OF USE
NOTE
Valid sections are
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
: List of