Power System Troubleshooting
B-11
B.2 Show Power Command
As shown in Example B-1, the show power command can be used to dis-
play the power status of the system. The bottom three lines of the output,
showing PIU power status, are printed for the main cabinet only.
Example B-1
Sample Output, Show Power Command
>>> show power
Cabinet: Main
Regulator :
A
B
C
-------------------------------------------------------------------------------
Primary Micro Firmware Rev :
2.0
2.0
2.0
Secondary Micro Firmware Rev :
2.0
2.0
2.0
Power Supply State :
NORMAL
NORMAL
BBU MODE
AC Line Voltage (V RMS) :
113.71
114.35
115.93
DC Bulk Voltage (VDC) :
227.02
227.02
227.02
48V DC Bus Voltage (VDC) :
47.57
47.57
47.57
48V DC Bus Current (ADC) :
30.17
29.68
29.58
48V Battery Pack Voltage (VDC) :
50.85
50.72
47.91
24V Battery Pack Voltage (VDC) :
25.56
25.56
23.95
Battery Pack Charge Current (IDC) :
2.91
2.90
0
Ambient Temperature (Degree C) :
26.22
24.80
24.75
Elapsed Time (Hours) :
290.00
290.00
290.00
Remaining Battery Capacity (Minutes) :
60.00
60.00
60.00
Battery Cutoff Counter (Cycles) :
0
1.00
1.00
Battery Configuration : 8 Batteries 8 Batteries 8 Batteries
Heatsink Status :
NORMAL
NORMAL
NORMAL
Battery Pack Status :
CHARGING
CHARGING
DISCHG’G
Last UPS Test Status :
PASSED
PASSED
TESTING
LDC POWER Status : 0
PIU Primary Status : 0
PIU Secondary Status : 0
B.3 Checking the IOP Module During Power-Up
If the console hangs with no error indication during power-up, check the
oscillator switch settings on the IOP module. To access the oscillator
switch:
1.
Open the rear door of the cabinet and release the plate covering the
LSB card cage by loosening the two top screws.
2.
Slide the IOP module out of the LSB card cage so that you can visually
check the oscillator switch settings. Figure B-8 shows the location of
the oscillator switch on the IOP module. Figure B-9 shows the correct
settings on the IOP oscillator switch.