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OPERation Status Register
M370078-01 5-37
5
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.
6 64 Not Used Not Used
7 128 Foldback Foldback protection has tripped.
8 256 Fan Fan failure protection has tripped.