User manual
7
Use the following commands to obtain the values of the items in the INFORMATION menu.
ITEM
Function
Data (Receive)
Character
ASCII code
LAMP 1 TIME (LOW) vLE1L 76h 4Ch 45h 31h 4Ch hhhhmm
LAMP 2 TIME (LOW) vLE2L 76h 4Ch 45h 32h 4Ch hhhhmm
LAMP illuminating status
(an icon displayed at
the right of the lamp
operating time)
vLST 76h 4C 53h 54h ab
The following value is entered in a and b.
0 (Off), 1 (On), 2 (Error)
NEXT LAMP RELAY vNLR 76h 4Eh 4Ch 52h dhh
FILTER TIME vFLTT 76h 46h 4Ch 54h 54h hhhhh
SERIAL NUMBER vS/N 76h 53h 2Fh 4Eh *******(within 7 characters)
RESOLUTION vRESO 76h 52h 45h 53h 4Fh HHHHxVVVV
VERTICAL FREQUENCY
vVFREQ
76h 56h 46h 52h 45h 51h
***.**
HORIZONTAL FREQUENCY
vHFREQ
76h 48h 46h 52h 45h 51h
***.**
SYNC. TYPE
vSYNCT
76h 53h 59h 4Eh 43h 54h
0 (NO SIGNAL), 1 (Invalid), 3 (3wire),
4 (4wire), 5 (5wire), 6 (SCART)
“hhhh” and “mm” represent hours and minutes respectively.
“d” and “hh” represent days and hours respectively.
“a” and “b” represent the lamp illuminating status of the LAMP 1 and LAMP 2 respectively.
“hhhh” represents the operating time.
“HHHH” and “VVVV” represent the horizontal and vertical resolutions respectively.
“***.**” represents the vertical frequency (in Hz) or the horizontal frequency (in kHz).
*1: This function works only on UD8400U/UD8400LU.
Use the following commands to obtain other information.
ITEM
Function
Data (Receive)
Character
ASCII code
Model name vMDL
76h 4Dh 44h 4Ch
****************(within 16 characters)
Contact control vRMT
76h 52h 4Dh 54h
0 (Normal operation)
1 (Contact control)
Input source vSOUCE
76h 53h 4Fh 55h 43h 45h
r1 r2 v1 v2 d1 d2 d3
Projector status vST 76h 53h 54h 0 (Stand-by mode),
1
(Within 1 minute after POWER-ON (warm-up mode)),
2 (POWER-ON mode (including state of warning)),
3 (Cooling mode),
4
(Abnormal state (including shutdown due to an error)),
5 (State of functioning (menu display, dialog display,
BLANK, SPLIT, FREEZE, etc.)),
6 (Awaiting password entry)
Error status vER 76h 45h 52h Reading out error data (3 digits, hexadecimal
numbers, total 9 bits)
(MSB) xb1, xb2... xb8, xb9, 0, 0, 0 (LSB)
xb1: Fan error
xb2:
Lamp error (The lamp goes out or does not light.)
xb3: Lamp warning 1 (The lamp life has expired.)
xb4: Lamp warning 2 (The lamp life is expiring.)
xb5: Temperature error
xb6: The temperature warning is being indicated.
xb7: Fixed to 0.
xb8: Fixed to 0.
xb9: States of other component abnormality
The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to
the received command its current operating status as the data code and send it back to the PC.
[Example] When checking the currently selected input terminal (when the INPUT VIDEO is being selected).
(Values enclosed in quotation marks are ASCII codes.):
• When ID is not specied:
Command sent from the PC, etc.
Status code returned
from the projector
Description
‘30’ ‘30’ ‘76’ ‘49’ ‘0D’
00vl
Command for checking the input
terminal (ID command is omitted.)
‘30’ ‘30’ ‘76’ ‘49’ ‘76’ ‘31’ ‘0D’
00vlv1
Check result (VIDEO)