Ups-1U (Rear View); Ups-1U Front-Panel Assembly - IBM 2145-8F2 Hardware Installation Manual

Figure 35. 2145 UPS-1U (rear view)
1 Main power connector
2 Communication port
3 Load segment 2 receptacle
Attention: Ensure that you comply with the following requirements:
v The voltage supplied to the 2145 UPS-1U must be 200 - 240 V single phase.
v The frequency supplied must be 50 or 60 Hz.
Notes:
a. The 2145 UPS-1U has an integrated circuit breaker and does not
require external protection.
b. The 2145 UPS-1U is intended to maintain power on SAN Volume
Controller nodes until data can be saved to the local hard-disk drive.
Only SAN Volume Controller nodes can be plugged into the 2145
UPS-1U or the SAN Volume Controller cluster malfunctions.
8. Press and hold the on/off button ( 7 in Figure 36) for approximately five
seconds. You might need a pointed device, such as a screwdriver, to press the
on/off button. The front panel indicators cycle through a startup sequence
while the 2145 UPS-1U conducts a self-test.
Figure 36. 2145 UPS-1U front-panel assembly
When the self-test is complete, the power-on indicator 6 and the load
indicators ( 1 and 2 ) illuminate to indicate that power is being supplied by
the 2145 UPS-1U. The 2145 UPS-1U is now in normal mode, and is charging its
battery. If the battery indicator 4 is on and the alarm is sounding, the voltage
range setting might not be correct. When a SAN Volume Controller is
connected to the 2145 UPS-1U, the SAN Volume Controller automatically
adjusts the voltage range setting. Take no action for this alarm condition unless
it persists for more than five minutes after a SAN Volume Controller has been
connected to this 2145 UPS-1U and turned on.
9. Repeat all of these steps to install additional 2145 UPS-1U units.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware
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