Инструкция для Sony FWD-S47H1
1-3
GXD-L52H1
Error answer
No. Item
Value
1 Header
0xE0:
Answer
2 Answer
*
0x00: No Function Error
0x01: Check Sum Error
0x02: Data Length Error
3 Check
Sum
0xXX
* 0x00: No Function Error
Packet header, category or function code are not included in this protocol.
0x01: Check Sum Error
Check sum value of received packet is not correct.
0x02: Data Length Error
The data size of received packet is not correct.
1-4. Outline of Communication
A controller (PC) communicates with a display according to the communication data format. Communication is started by
issuing a command from the controller. Communication is terminated when the display sends return data (an answer mes-
sage) to the controller after it receives the issued command.
It is inhibited that a controller sends multiple commands at a time.
Therefore, a controller cannot send other commands until return data is sent back from a display after it sends one com-
mand. The display sends return data after command processing is completed.
issuing a command from the controller. Communication is terminated when the display sends return data (an answer mes-
sage) to the controller after it receives the issued command.
It is inhibited that a controller sends multiple commands at a time.
Therefore, a controller cannot send other commands until return data is sent back from a display after it sends one com-
mand. The display sends return data after command processing is completed.