Mitsubishi Electric XD8100U Service Manual page 76

Command list for acquiring the warning history
For the warnings with "Identify the error by inputting 00EFp command." displayed on the detailed report of PCGC, more detailed
contents can be checked by the Serial commands described below.
(1) Current warning
(2) Warning history 1
(3) Warning history 2
(4) Warning history 3
The returned contents of the above commands are as follows:
(1) Current warning
(2) Warning history 1
(3) Warning history 2
(4) Warning history 3
* (1) to (10): Any of 0 to F
Error by PCGC
Color-Wheel-memory-access
error
Communication error between
microcomputers
Abnormal condition in Color
Wheel
Fans' stop
Communication error with lamp
power supply
Filter Box open
Failure in I2C bus
Lamp lifetime is expired.
Lamp lifetime warning
Lamp Striking Failure
Failure in serial bus
Failure in turning lamp on
Failure in I2C bus
Example 1
For "00EFp000F1006000," in the current warning,
"Stop of signal-fan"
"Stop of DMD-fan"
"Stop of color wheel fan"
"Stop of exhaust fan 1"
"Stop of fan above lamp 2"
"Lifetime of lamp 2 is expired."
"Warning for lifetime of lamp 1"
: 00EFp0
: 00EFp1
: 00EFp2
: 00EFp3
: 00EFp0 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
: 00EFp1 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
: 00EFp2 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
: 00EFp3 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Detailed error
SCU
MCU
FCU < > SCU
MCU < > SCU
LAN < > FCU
when being powered-on
in power-on
power-fan
signal-fan
DMD-fan
color wheel fan
exhaust fan 1
exhaust fan 2
fan above lamp 1
fan under lamp 1
fan above lamp 2
fan under lamp 2
lamp power supply 1
lamp power supply 2
Filter Box
Auto Cleaning Filter Box
AD
DEC
Insta Port
Lifetime of lamp 1 is expired.
Lifetime of lamp 2 is expired.
Warning for lifetime of lamp 1
Warning for lifetime of lamp 2
Striking failure of lamp 1
Striking failure of lamp 1
FPGA
DPM09
SDI
PW610
Failure in turning lamp 1 on
Failure in turning lamp 2 on
ADXL345
Bit Command
8 MSB
4
(1)
2
1 LSB
8 MSB
4
(2)
2
1 LSB
8 MSB
4
(3)
2
1 LSB
8 MSB
4
(4)
2
1 LSB
8 MSB
4
(5)
2
1 LSB
8 MSB
4
(6)
2
1 LSB
8 MSB
4
(7)
2
1 LSB
8 MSB
4
(8)
2
1 LSB
8 MSB
4
(9)
2
1 LSB
8 MSB
4
(10)
2
1 LSB
Example 2
For "00EFp2000C000028," in the warning history 2,
"Stop of exhaust fan 2"
"Stop of fan above lamp 1"
"Failure in turning lamp 1 on"
"Failure of I2C bus (ADXL345)"
- 6 -
Example 1 Example 2
DEC HEX DEC
0 0
0 0
0
0 0
0 0
0 0
0 0
0
0 0
0 0
1 0
1 0
F
1 0
1 0
0 1
0 1
1
0 0
1 0
0 0
0 0
0
0 0
0 0
0 0
0 0
0
0 0
0 0
0 0
1 0
6
1 0
0 0
0 0
0 0
0
0 0
0 0
0 0
0 0
0
0 1
0 0
0 1
0 0
0
0 0
0 0
HEX
0
0
0
C
0
0
0
0
2
8