15
FWD-50PX1
(d) Software version enquiry (Main CPU)
Syntax Header Category Function Data1 Data2 Check Sum
Enquiry 0x83 0x30 0x03 0xFF 0xFF 0xB4
Answer Header Answer Return to Data Size Return Data1 Return Data2
Enquiry 0x70 0x00 0x03 Upper 8bit Data Lower 8bit Data Completed
Return Data1-Data2: 0x0000-0xFFFF
(e) H/V frequency enquiry
Syntax Header Category Function Data1 Data2 Check Sum
Enquiry 0x83 0x30 Code Table (4-b) 0xFF 0xFF 0xXX
Answer Header Answer Return to Return Data1 Return Data2 Return Data3 Return Data4 Check Sum
Data Size
Enquiry 0x70 0x00 0x05 Upper 8bit MiddleUpper MiddleLower Lower 8bit 0xXX Completed
Data Data Data Data
Return Data1-Data4: 0x0000-0xFFFF
Code Table (4-b)
Function
0x04 H Frequency
0x05 V Frequency
(f) Sync polarity enquiry
Syntax Header Category Function Data1 Data2 Check Sum
Enquiry 0x83 0x30 0x06 0xFF 0xFF 0xB7
Answer Header Answer Return to Data Size Return Data1 Check Sum
Enquiry 0x70 0x00 0x02 Code Table (4-c) 0xXX Completed
Answer Header Answer Check Sum
Enquiry 0x70 0x03 0x73 Command Canceled
Code Table (4-c)
Sync Polarity
0x00 H: Nega/V: Nega
0x01 H: Nega/V: Posi
0x02 H: Posi/V: Nega
0x03 H: Posi/V: Posi
0x04 SonG
0x05 No H/V Sync
