Barco DP2K-12C Service Manual page 80

4. Troubleshooting
• command (port = /dev/ttyS2:0) - set network ip-address to 10.140.162.141 (dhcp off) = From the
touch panel, the IP address of the projector was set to 10.140.162.141
• command (port = 10.36.62.17:43680) - set network ip-address to 10.36.62.62 (dhcp off) = From a
device with IP address 10.36.63.17, the IP address of the projector was changed to 10.36.63.17
• command (port = /dev/ttyS0:0) - set dowser open. = From a touch panel or PC, connected serially (connector
labeled "Touch panel"), the dowser was set to open.
• command (port = /dev/ttyS0:0) - set lamp off = From a touch panel or PC, connected serially (connector labeled
"Touch panel"), the lamp was powered off.
• command (port = internal) - set lamp off = For an internal reason the state of the lamp was set to off.
• command (port = button) - set dowser closed = The dowser was closed from the keypad.
The error messages are explained in the troubleshooting list - code 5831
ICP log files
Example of log file content :
2010/04/06 09:02:40.964797 I
2010/04/06 09:02:40.980964 I
2010/04/06 09:02:41.039022 I
2010/04/06 09:02:41.049829 I
2010/04/06 09:02:41.051245 I
2010/04/06 09:02:41.051755 I
2010/04/06 09:02:41.052149 I
2010/04/06 09:02:41.052897 I
2010/04/06 09:02:43.632304 I
2010/04/06 09:02:43.633017 D
2010/04/06 09:02:43.633476 D
2010/04/06 09:02:43.792939 D
...
Format
'Date Time' 'Severity' 'message'
Where :
• 'Date Time' = the time when the event occurred.
• 'Severity' = One character severity indication can be : 'D" (Debug) – "E" (Error) – "I" (Informational) - "U" (User).
• 'message' = The actual error message.
Example :
24.03.2010 17:17:12.185 TPPL = 2848, APPL = 2048, TLPF = 4095, ALPF = 128
This line is entered when the auto timing on the ICP computes values that are not within valid ranges.
Where :
• TPPL = Total Pixels Per Line
• APPL = Active Pixels Per Line
• TLPF = Total Lines Per Frame
• ALPF = Active Lines Per Frame
• 512 <= APPL <= TPPL <= 8191
• 288 <= ALPF <= TLPF <= 4095
In this example ALPF = 128 which is less than the minimum of 288. When this happens, auto timing will attempt to blank the image.
76
ICP application 1.2(126) init
successfully initialized the LoginLevelProtection mutex
Autotiming initialized
Autotiming using VSyncs
Started Autotiming Port threads
Autotiming started
Port thread running
Port thread running
Started Autotiming Main thread
Autotiming thread running
Autotiming: blank the image
Autotiming: unblank the image
Shows the ICP package
R5905043 DP2K-12C/11CX 19/02/2018