Xantrex Technology XG 850 manual OPERation SHUTdown Status Register

				OPERation Status Register
Table 5-12		OPERation SHUTdown Status Register
Bit	Bit Weight		Bit Name	Description
0	1		PROTection	Reflects the summary of the PROTection sub-
				register.
1	2		INTerlock	The power supply is shut down by INTerlock signal.
2	4		Not Used	Not Used
3	8		External Shutdown	The power supply is shut down by External
				Shutdown signal.
Table 5-13		OPERation SHUTdown PROTection Status Register
Bit	Bit Weight		Bit Name	Description
0	1		OVP	Over Voltage protection has tripped.
1	2		UVP	Under Voltage protection has tripped.
2	4		OCP	Over Current protection has tripped.
3	8		Not Used	Not Used
4	16		AC Off	AC failure protection has tripped.
5	32		OTP	Over Temperature protection has tripped.
					5
6	64		Not Used	Not Used
7	128		Foldback	Foldback protection has tripped.
8	256		Fan	Fan failure protection has tripped.

M370078-01 5-37