ViewSonic PJD5122 - Page 105

Read Lamp usage hour 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x15 0x01 0x63
Error status Read Read error status 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x0C 0x0D 0x66
Error code table
To send Hex code “error status” read “0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x0C
0x0D 0x66”. User will get total 28 bytes feedback data as below:
XXXXXXX XXXXX...............XXX X
User can get 20 byte data which mapping to below error status and the number means
how many time the error appeared. The number will be presented as hexadecimal or
decimal format (depending on terminal program’s setting).
Byte
sequence
Error Name Description
8
th
LampFailCount
Lamp turn on fail
9
th
Fan1ErrorCount
Fan1 fail (lamp fan)
10
th
Fan2ErrorCount
Fan2 fail (power fan)
11
th
Fan3ErrorCount
Fan3 fail (blower fan)
12
th
Fan4ErrorCount
Fan4 fail (The model without 4 fans without this error count)
13
th
Diode1OpenErrorCount
Thermal sensor 1 lose connection
14
th
Diode2OpenErrorCount
Thermal sensor 2 lose connection
15
th
Diode3OpenErrorCount
Thermal sensor 3 lose connection (The model without thermal sensor 3
is no function for this address)
16
th
Diode1ShortErrorCount
Thermal sensor 1 short (inlet sensor which located at main board)
17
th
Diode2ShortErrorCount
Thermal sensor 2 short (power board temperature sensor)
18
th
Diode3ShortErrorCount
Thermal sensor 3 short (The model without thermal sensor 3 is no
function for this address)
19
th
Temperature1ErrorCount
Thermal sensor 1 detect temperature over system limitation (inlet
sensor which located at main board)
20
th
Temperature2ErrorCount
Thermal sensor 2 detect temperature over system limitation (power
board temperature sensor)
21
st
Temperature3ErrorCount
Thermal sensor 3 detect temperature over system limitation (No used)
22
nd
FanIC1ErrorCount
Fan IC 1 fain (G743 or G794)
23
rd
FanIC2ErrorCount
No used
24
th
WatchdogCount
The DDP2230 internal F/W watchdog function executed
25
th
AbnormalPowerdown
The user turn off unit without finish cooling process
26
th
CWErrorCount,
Color wheel do not spin
27
th
FirstBurnInErrorMinutes
The timeframe from burn-in to 1
st
time shutdown in minute.
4. Method to enter factory menu:
a) Press Menu on keypad than the main menu popup
b) When showing main menu, press Source + Mode at the same time
c) Factory menu popup at the top-left of display
7 Bytes : Prefix
(1
st
~7
th
Byte)
20
Byte
s
: Error code
(8
th
~27
th
Byte)
1 Byte : Checksum
(28
th
Byte)
Confidential - Do Not Copy
PJD5122
ViewSonic Corporation
104