BayStack UPS45
Uninterruptible Power Supply
User’s Manual
English
Installation
To obtain warranty coverage, please fill out and return the warranty registration card now.
Inspection
Inspect the BayStack UPS45 Uninterruptible Power Supply (UPS) upon receipt. Notify the carrier and dealer if there is damage. The packaging is recyclable; save it for reuse or dispose of it properly.
Warning! Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the warranty.
Rack Mounting
The UPS comes with standard 46.5 cm (19") rack mount brackets. It is supplied with four (4) screws to attach the mounting brackets (ears) to the chassis.
Wall Mounting
The brackets on the UPS can be rotated 90° for wall mounting. Remove the screws, rotate the brackets, and insert the screws in the appropriate holes.
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BayStack UPS45 |
| with the controls |
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| towards or at the |
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| top, not at the |
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| bottom of the unit. |
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The illustrations above show the proper positions for wall mounting the unit.
Desktop Use
This UPS is provided with four
The recommended placement of the feet is shown by a small + on the bottom corners of the unit:
Computer Interface Port
Select a rack location with adequate air flow that is free from excessive dust. Ensure that the air vents on the sides of the UPS are not blocked. Do not operate the UPS where temperature or humidity are outside the limits in the Specifications section of this manual.
45
Rear View
Warning!
Do not mount the unit on the wall as shown in the illustrations at left. Doing so could result in a safety hazard.
The interface port is used for factory test and calibration.
Charge the battery pack
The UPS charges its battery pack whenever it is connected to utility power. The battery pack will charge fully during the first 4 hours of normal operation. Do not expect full battery
Once the UPS is mounted, please follow the installation instructions in the BayStack Quick Reference Guide.
Operating Instructions
Switch On — Switch Off
| BayStack UPS 45 |
On- Line | Overload |
On Battery | Replace Battery |
| I/O |
With the UPS plugged in, press and release the on/off/test button to supply power to the loads.
The loads are immediately powered while the UPS performs a
The green
Self-test
The UPS performs a
During the
If the UPS turns off during the
The loads are not affected by a failed test. Recharge the battery pack overnight and perform the
On Battery
During
Overload
When loads exceed the UPS’s capacity, the red overload LED illuminates and the UPS emits a sustained tone. The alarm remains on until the overload is removed. Disconnect nonessential load equipment from the UPS to eliminate the overload.
If the overload is severe, the input circuit breaker may trip (the resettable center plunger of the circuit breaker pops out). Disconnect nonessential load equipment from the UPS to eliminate the overload and press the plunger back in.
If there is AC power and the circuit breaker does not trip during overload, the loads are still powered. If the circuit breaker trips or the UPS attempts to transfer to battery, the loads’power will be shut off. Turn the UPS off then back on to power the loads.
Replace Battery
If the battery pack fails a
The UPS repeats the alarm every five hours. Perform the
Low Battery
When the UPS is operating
Cold Start
Note: Cold start is not a normal operating condition.
When the UPS is off and there is no utility power, it is possible to cold start the UPS to power the loads from the UPS’s battery pack.
·
Press and hold the on/off/test button until the UPS emits a constant tone.
·Release the on/off/test button during the tone to start the UPS.
Storage
Storage Conditions
Before storing, charge the UPS for at least 8 hours. Cover the UPS and store it lying flat in a cool, dry location, with its battery pack fully charged.
Extended Storage
At
At +30 to +45 ° C (+86 to +113 ° F), charge the UPS’s battery pack every 3 months.