Table 1. 2145 UPS-1U error indicators (continued)
[1] Load2
[2] Load1
[3] Alarm
[4] Battery
[5]
Overload
[6]
Power-on
Buzzer
Error condition
Notes:
1.
The green Load2 LED ([1]) indicates that power is being supplied to the right pair of ac-power outlets as seen
from the rear of the 2145 UPS-1U.
2.
The amber Load1 LED ([2]) indicates that power is being supplied to the left pair of ac-power outlets as seen
from the rear of the 2145 UPS-1U. These outlets are not used by the SAN Volume Controller.
This LED might be illuminated during power-on sequences, but it is typically extinguished by the SAN Volume
Controller node that is attached to the 2145 UPS-1U.
3.
A blank cell indicates that the light or buzzer is off.
Load segment 2 indicator
The load segment 2 indicator on the 2145 UPS-1U is lit (green) when power is
available to load segment 2.
When the load segment 2 indicator is green, the 2145 UPS-1U is running normally
and power is available to this segment.
Load segment 1 indicator
The load segment 1 indicator on the 2145 UPS-1U is not currently used by the
SAN Volume Controller.
Note:
When the 2145 UPS-1U is configured by the SAN Volume Controller, this
load segment is disabled. During normal operation, the load segment 1
indicator is off. A “Do not use” label covers the receptacles.
Alarm
If the alarm on the 2145 UPS-1U is flashing red, maintenance is required.
If the alarm is on, go to the 2145 UPS-1U MAP to resolve the problem.
On-battery indicator
The amber on-battery indicator is on when the 2145 UPS-1U is powered by the
battery. This indicates that the main power source has failed.
If the on-battery indicator is on, go to the 2145 UPS-1U MAP to resolve the
problem.
Overload indicator
The overload indicator lights up when the capacity of the 2145 UPS-1U is
exceeded.
If the overload indicator is on, go to MAP 5250: 2145 UPS-1U repair verification to
resolve the problem.
Power-on indicator
The power-on indicator is displayed when the 2145 UPS-1U is functioning.
When the power-on indicator is a steady green, the 2145 UPS-1U is active.
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IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
