Sony VPL-PX15 Benutzerhandbuch
3
VPL-PX15
START CODE (A9h)
ITEM NUMBER
COMMAND
DATA
CHECK SUM
END CODE (9Ah)
1 byte
2 byte
1 byte
2 byte
1 byte
1 byte
2-2-2. PJCP Data
The PJCP data is the fixed length of 8 bytes. The PJCP data has the same format as the transfer block
format that is described in the PROTOCOL MANUAL for the VPL-FX50. For details, refer to Appendix.
format that is described in the PROTOCOL MANUAL for the VPL-FX50. For details, refer to Appendix.
START CODE
This is fixed to A9h
ITEM NUMBER
When the command is either SET or GET or REPLY, the ITEM NUMBER is set.
In the ACK, the ACK/NAK is set. For details, refer to Appendix of the PROTOCOL MANUAL.
For ACK
Value
Description
ACK (0000h)
Result of the command execution
NAK
Error code
COMMAND
There are two command ; SET and GET. When response is returned from the PJ Talk, ACK/REPLY is
included.
included.
COMMAND
Value
Description
SET (00h)
Changes the value of the specified item.
GET (01h)
Acquire the value of the specified item.
RESPONSE
Value
Description
ACK (03h)
Result of the command execution
REPLY (02h)
Value of the specified item