Sony VPL-HS51A Service Manual ▷ View online
15
VPL-HS51A
3-4-3. Error Code
The error code list is shown below with a detailed description of each.
Category
Error
Error Code
Item Error (01**h)
Invalid Item
01h
Invalid Item Request
02h
Invalid Length
03h
Invalid Data
04h
Short Data
11h
Not Applicable Item
80h
Community Error (02**h)
Different Community
01h
Request Error (10**h)
Invalid Version
01h
Invalid Category
02h
Invalid Request
03h
Short Header
11h
Short Community
12h
Short Command
13h
Network Error (20**h)
Timeout
01h
Comm Error (F0**h)
Timeout
01h
Check Sum Error
10h
Framing Error
20h
Parity Error
30h
Over Run Error
40h
Other Comm Error
50h
Unknown Response
F0h
NVRAM Error (F1**h)
Read Error
10h
Write Error
20h
16
VPL-HS51A
3-4-3-1. Item Error
This error occurs when the Item No. of a request is illegal or its data is illegal. The conditions for occur-
rence of the respective errors are shown below.
rence of the respective errors are shown below.
Invalid Item
An unsupported Item No. is specified.
An unsupported Item No. is specified.
Example 1: The unsupported category 0xA** is specified.
Example 2: The unsupported Item No. 0x8010 is specified.
Example 2: The unsupported Item No. 0x8010 is specified.
Invalid Item Request
The Item No. is supported but an unsupported Request is issued.
The Item No. is supported but an unsupported Request is issued.
Example: An attempt is made to set data in the Model Name (0x8001).
Invalid Length
Data length of the specified Item No. is too long.
Data length of the specified Item No. is too long.
Example: An attempt is made to set 25 byte data in the installation location (0x8003).
Invalid Data
Data of the specified Item No. is outside the setting range.
Data of the specified Item No. is outside the setting range.
Example: An attempt is made to set 101 in the Item when the setting range of the Item is 1 to 100.
Short Data
The length of data is shorter than the value specified by the data length.
The length of data is shorter than the value specified by the data length.
Example: The actual data length is 9 bytes but data length is 10.
Not Applicable Item
An item that is not valid at present is specified.
An item that is not valid at present is specified.
Example: The item to switch the display is specified when the main power is off.
3-4-3-2. Community Error
This error occurs when community is different.
Example: “ABCD” is specified when “SONY” is set.
17
VPL-HS51A
3-4-3-3. Request Error
This error occurs when header or command is illegal. The conditions of occurrence of the respective
errors are shown below.
errors are shown below.
Invalid Version
The version of the header is other than 2.
n
When another version is supported, an error occurs in all versions other than the supported version.
The version of the header is other than 2.
n
When another version is supported, an error occurs in all versions other than the supported version.
Invalid Category
The category does not match.
The category does not match.
Example: 0x0B is specified in the device of category = 0x0A.
Invalid Request
An unsupported request is specified.
An unsupported request is specified.
Example: Request = 0x02 is specified.
Short Header
The received data is 1 byte.
The received data is 1 byte.
Short Community
The received data is in the range of 2 to 5 bytes.
The received data is in the range of 2 to 5 bytes.
Short Command
The received data is in the range of 6 to 9 bytes.
The received data is in the range of 6 to 9 bytes.
3-4-3-4. Network Error
This is an error that occurs in TCP/IP. The conditions of occurrence of the respective errors are shown
below.
below.
Timeout
Communication was interrupted.
Communication was interrupted.
18
VPL-HS51A
3-4-3-5. Comm Error
This is an error in communication with the main control microprocessor of the display.
Timeout
Reception data is not returned after data is sent.
Reception data is not returned after data is sent.
Check Sum Error
A check sum error occurred in the main control microprocessor of the display.
A check sum error occurred in the main control microprocessor of the display.
Framing Error
A framing error occurred.
A framing error occurred.
Parity Error
A parity error occurred.
A parity error occurred.
Over Run Error
An overrun error occurred.
An overrun error occurred.
Other Comm Error
Another error occurred.
Another error occurred.
Unknown Response
The data cannot be processed was received.
The data cannot be processed was received.
3-4-3-6. NVRAM Error
Read Error
Reading from NVRAM was failed.
Reading from NVRAM was failed.
Write Error
Writing to NVRAM was failed.
Writing to NVRAM was failed.
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