Sony BKM-FW50 Service Manual page 31

3. F100h
FWD series dedicated protocol packets can be transmitted
to the main microcomputer of Information Display as ID
Talk data according to the FWD series dedicated protocol.
The response of an FWD series dedicated protocol is
returned as the data of ID Talk response packets.
Refer to the dedicated protocol manual for details on the
FWD series dedicated protocol.
** ** **h
4. F2** **
Lower byte Contents
00h Command to be sent
with the semaphore gotten
01h Command sent without
getting semaphore and
semaphore get/cancel
command
BKM-FW50 dedicated protocol packets can be transmitted
to BKM-FW50 as ID Talk data according to the BKM-
FW50 setting sequence.
Refer to Section 5-8 for details on the BKM-FW50 setting
sequence and BKM-FW50 dedicated protocol.
BKM-FW50
5-7-6. Error Codes
An error code list and its details are shown in the table
below.
Category
Item Error (01**h)
SET GET
O _
Community Error
O _
(02**h )
Request Error(10**h)
Network Error (20**h )
Comm Error (F0**h )
NVRAM Error (F1**h )
Error Error
code
Invalid Item 01h
Invalid Item Request 02h
Invalid Length 03h
Invalid Data 04h
Short Data 11h
Not Applicable Item 80h
Different Community 01h
Invalid Version 01h
Invalid Category 02h
Invalid Request 03h
Short Header 11h
Short Community 12h
Short Command 13h
Timeout 01h
Timeout 01h
Check Sum Error 10h
Framing Error 20h
Parity Error 30h
Over Run Error 40h
Other Comm Error 50h
Unknown Response F0h
Read Error 10h
Write Error 20h
5-7