Mitsubishi Electronics UD8850U ユーザーズマニュアル
9
5.2.2 Read commands for items in INFORMATION menu
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)
(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)
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)
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).
“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).
5.2.3 Read commands for other information
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)
1 (Contact control)
Input source
vSOUCE
76h 53h 4Fh 55h 43h 45h
r1 r2 v1 v2 d1 d2 d3 (UD8900U)
r1 r2 v1 v2 d1 d2 (UD8850U)
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,
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 of the error status data (3 digits,
hexadecimal numbers, total 9 bits)
(MSB) xb1, xb2... xb8, xb9, 0, 0, 0 (LSB)
xb1(800): Fan error
xb2(400): Lamp error (The lamp goes out or does not
light.)
xb3(200): Lamp warning 1 (The lamp life has
expired.)
xb4(100): Lamp warning 2 (The lamp life is expiring.)
xb5(080): Temperature error
xb6(040): The temperature warning is being
indicated.
xb7(020): Lamp cover open error
xb8(010): Filter/filter cover open error
xb9(008): States of other component abnormality
When only one error occurs, value shown in
parentheses is returned.
When multiple errors occur at the same time, the
bits of all the occurred error are set.
Example)
hexadecimal numbers, total 9 bits)
(MSB) xb1, xb2... xb8, xb9, 0, 0, 0 (LSB)
xb1(800): Fan error
xb2(400): Lamp error (The lamp goes out or does not
light.)
xb3(200): Lamp warning 1 (The lamp life has
expired.)
xb4(100): Lamp warning 2 (The lamp life is expiring.)
xb5(080): Temperature error
xb6(040): The temperature warning is being
indicated.
xb7(020): Lamp cover open error
xb8(010): Filter/filter cover open error
xb9(008): States of other component abnormality
When only one error occurs, value shown in
parentheses is returned.
When multiple errors occur at the same time, the
bits of all the occurred error are set.
Example)
C00: When fan error and lamp error occur at the
same time
180: When lamp warning 2 and temperature error
occur at the same time
same time
180: When lamp warning 2 and temperature error
occur at the same time
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.
the received command its current operating status as the data code and send it back to the PC.