MITSUBISHI ELECTRIC LVP-X300U - Manual (Page 31)

AP – 4
[Example 1] The outlet fan was down when the power was ON and the newest past data of the warning was confirmed.
Sending commands Status code from Meaning
from the PC etc. projector
30 30 45 70 31 OD Command to confirm past data
'0' '0' 'E' 'p' '1' ' '
30 30 45 70 38 30 31 30 30 30 30 0D Warning command (Outlet fan is stopped when
'0' '0' 'E' 'p' '1' '8' '0' '1' '0' '0' '0' '0' ' ' * the power is ON) carried out
Control this projector by using a personal computer (Continued)
ASCII HEX
past data 1 (newest) Ep1 45h 70h 31h
past data 2 Ep2 45h 70h 32h
past data 3 Ep3 45h 70h 33h
clear past data Ec 45h 63h
* : '8' '2' '0' '0' '0' '0' mean the numbers as shown below
Bit b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12 b13 b14 b15 b16 b17 b18 b19 b20 b21 b22 b23 b24 b25 0 0 0
ASCII 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
HEX 8 0 1 0 0 0 0
b1=1(The power is ON), b12=1(The outlet fan is stopped), Other= 0
Sending commands Status code from Meaning
from the PC etc. projector
30 30 72 35 34 0D Command as same as MENU button
'0' '0' 'r' '5' '4' ' '
30 30 72 35 34 0D Command received
'0' '0' 'r' '5' '4' ' ' (Command echo back)
[Example] Display MENU selection bar. (' 'is for ASCII code)
6) Warning commands
Read the past warning data. The personal computer doesn’t attach the data code onto the warning commands
to send. On the other hand, the projector which has received a command attaches the warning data as the
data code to reply.
The past data
Ep* (* is 7 digits, hexadecimal notation)
*=(MBS)b1,b2,b3,b4,b5,b6,b7,b8, b9, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, 0, 0, 0(LSB)
b1=Operation time (during boot up '0' / when the power is ON, '1')
b2=Communication error between microcomputer and IC PIO1
b3=Communication error between microcomputer and IC PIO2
b4=Communication error between microcomputer and IC PIO3
b5=Communication error between microcomputer and IC PIO4
b6=Communication error between microcomputer and IC PIO5
b7=Stand-by power short
b8=Switch power short (SC connector)
b9=Switch power short (SP connector)
b10=Switch power short (SD connector)
b11=The air inlet fan is stopped
b12=The air outlet fan is stopped
b13=The power fan is stopped
b14=The audio fan is stopped (This fan is not installed.)
b15=The lamp cover is not closed
b16=The filter cover (bottom) is not closed
b17=The filter cover (front) is not closed
b18=The temperature sensor is off (SZ connector)
b19=Communication error between microcomputer and decoder
b20=Abnormal temperature (outside)
b21=Abnormal temperature (lamp)
b22=Abnormal temperature (LCD)
b23=Abnormal temperature (The difference value of lamp from outside)
b24= The life of a lamp
b25=The lamp is not illuminating.