Sony FWD-42PV manual 0x08 MainPowerVs 0x00-0xFF Yes

(g)Shutdown Log
Syntax	Header	Category	Function		Data1	Data2	Check Sum
Enquiry	0x83	0x30	0x11		0xFF	0xFF	0xC0
Answer	Header	Answer	Return to Data Size		Return Data1	Check Sum
Enquiry	0x70	0x00	0x02		Shutdown	0xXX	Completed
					Log
Return Data1: 0x00-0xFF
Code Table(4-c)
	Shutdown Information
bit0	Reserved
bit1	1: FAN Movement Abnormal, 0: Normal
bit2	1: Panel communication Abnormal,
bit3	1: Temperature Sensor Abnormal, 0:
bit4	1: Main Power Abnormal, 0: Normal
bit5	1: Digital Power Abnormal (3.3V, 5V)
	0: Normal
bit6	1: Analog Power Abnormal (12V, 9V)
	0: Normal
bit7	Reserved
Code Table(4-d)
	[a]Function			[b]Range/Switch code			Command
						Control	Enquiry	Standby	Power On
0x00	Model Name		0x08-0x09			No	Yes	Enable	Enable
0x01	Serial Number		0x001E8480-0x002DC6BF			Yes	Yes	Enable	Enable
			(2,000,000-2,999,999)
0x02	Operation Time		0x00000000-0xD693A3FF			Yes	Yes	Enable	Enable
			(0sec.-3,599,999,999sec.)
0x03	Soft Version(Main)		0x0000-0xFFFF			No	Yes	Enable	Enable
0x07	Digital 3.3v		0x00-0xFF			No	Yes	Enable	Enable
0x08	MainPower(Vs)		0x00-0xFF			No	Yes	Enable	Enable
0x09	Digital 5v		0x00-0xFF			No	Yes	Enable	Enable
0x0A	Temp1		0x00-0xFF			No	Yes	Enable	Enable
0x0B	Temp2		0x00-0xFF			No	Yes	Enable	Enable
0x0C	Temp3		0x00-0xFF			No	Yes	Enable	Enable
0x0D	Temp(P/S)		0x00-0xFF			No	Yes	Enable	Enable
0x0F	Soft Version(Scaler)		0x0000-0xFFFF			No	Yes	Enable	Enable
0x10	Analog9V		0x00-0xFF			No	Yes	Enable	Enable
0x11	Shutdown Log		0x00-0xFF			No	Yes	Enable	Enable
0x12	Digital 3.3v(Failure)		0x00-0xFF			No	Yes	Enable	Enable
0x13	Digital 5v(Failure)		0x00-0xFF			No	Yes	Enable	Enable
0x14	Analog5V/9V(Failure)		0x00-0xFF			No	Yes	Enable	Enable
0x15	MainPower(Va)		0x00-0xFF			No	Yes	Enable	Enable
0x16	AnalogPower12V		0x00-0xFF			No	Yes	Enable	Enable
0x20	Busy to INPUT*		0x00	Non Busy		No	Yes	Enable	Enable
			0x01	Busy

* Check Busy first, and then check Non Busy. If only checking Non Busy, it may not be detected correctly.