Sony FWD-32LX2F Protocol Manual page 12

(b) Time Control
Clock Set (Hour, Minute)
Syntax Header Category
Control 0x8C 0x00
Syntax Header Category
Enquiry 0x83 0x00
Answer Header Answer
Control 0x70 0x00
0x70 0x01
0x70 0x02
0x70 0x03
Answer Header Answer Return to Data Size
Enquiry 0x70 0x00
Clock Set (Week)
Syntax Header Category
Control 0x8C 0x00
Syntax Header Category
Enquiry 0x83 0x00
Answer Header Answer
Control 0x70 0x00
0x70 0x01
0x70 0x02
0x70 0x03
Answer Header Answer
Enquiry 0x70 0x00
8
Function Data1
0x22 0x03
Function Data1
0x22 0xFF
Check Sum
0x70 Completed
0x71 Limit Over
0x72 Limit Under
0x73 Command Canceled
Return Data1
0x03 Hour: 0x00-0x17
Function Data1
0x23 0x02
Function Data1
0x23 0xFF
Check Sum
0x70 Completed
0x71 Limit Over
0x72 Limit Under
0x73 Command Canceled
Return to Data Size
0x02
Data2 Data3
Hour: 0x00-0x17 Minute: 0x00-0x3B
Data2
0xFF
Return Data2
Minute: 0x00-0x3B
Data2
Week: Code Table (1-e)
Data2 Check Sum
0xFF 0xA4
Return Data1
Week:Code Table (1-e)
Check Sum
0xXX
Check Sum
0xA3
Check Sum
0xXX Completed
Check Sum
0xXX
Check Sum
0xXX Completed
FWD-40LX2F/40LX2X/32LX2F/32LX2X
KLH-W32/W26