APC BX650U-LM 产品宣传页

© 2014 APC by Schneider Electric. APC, the APC logo and APC, the APC logo, Back-UPS, and PowerChute 

are owned by Schneider Electric Industries S.A.S. or their affiliated companies. All other trademarks are 
property of their respective owners.

•  This UPS is intended for indoor use only. 
•  Do not operate this UPS in direct sunlight, in contact with fluids, or where there is excessive dust or 

humidity.

•  Be sure the air vents on the UPS are not blocked. Allow adequate space for proper ventilation.
•  The battery typically lasts for three to five years. Environmental factors impact battery life. Elevated ambient 

temperatures, poor quality AC power, and frequent short duration discharges will shorten battery life.

•  Connect the UPS power cable directly to a wall outlet. Do not use surge protectors or extension cords.

The battery in the Back-UPS BX650U-LM is not user-replaceable. Contact SEIT Technical Support for a list of 

authorized service centers near you.

Off

On-line - The Back-UPS is supplying utility power to the connected 

equipment

Constant Tone 

On Line Overload - The power being used by the connected 

equipment has exceeded the capacity of the unit. Disconnect some 

equipment

Constant beeping Over-temperature Warning - The unit is overheating and will shut 

down if the temperature is not lowered. Disconnect some of the 

connected equipment.

4 beeps repeated 

every 30 seconds

On-Battery - The Back-UPS is supplying battery power 

Rapid Beeping 

(every 1/2 second) 

Low Battery Warning - The Back-UPS has 2 minutes of runtime 

remaining

Constant tone

Bad Battery Detected  - The battery needs to be charged, or is at end 

of life. (See Battery Replacement.)

Chirp every 2 

seconds

Charger Warning - The Back-UPS has experienced an internal 

problem, but is still providing power to the connected equipment. 

Contact Schneider Electric IT (SEIT) Technical Support

Short beep every 

4 seconds

Low Battery Shutdown  - During On Battery operation the battery 

power was almost completely exhausted, and the Back-UPS is waiting 

for utility power to return to normal

Constant Tone

On Battery Overload - The connected equipment requires more 

power than provided by the Back-UPS battery. Unplug devices one at a 

time to remove overload. If the problem is not corrected, contact SEIT 

Technical Support

Constant Tone

Charger Fault - Back-UPS has an internal problem, and is no longer 

powering the load. Contact SEIT Technical Support 

Constant Tone

Temperature Fault - The Back-UPS has overheated and has shut 

down.

PowerChute Personal Edition Software allows you to use your computer to access additional power protection 

and management features of the Back-UPS.

Connect the Back-UPS to a computer using a USB cable. Plug one end into the USB Port on the rear panel of the 

Back-UPS and the other into a USB port on your computer. 
To download the software and for detailed operation, go to www.apc.com

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Connect the battery by pulling the battery connector 

handle down, and then pushing it into the unit.

Connect the Back-UPS BX650U-LM power cable 

directly to a wall outlet. Do not use surge protectors or 

extension cords.

Press the ON/OFF button to turn on the unit.
The green “Power On” indicator confirms that the Back-UPS is on and ready to provide 

protection.
The Back-UPS should charge for at least 10 hours to ensure sufficient runtime. The unit is 

being charged whenever it is connected to AC power, whether the unit is turned ON or OFF.

Automatic Voltage Regulation boosts the AC voltage when it drops below safe levels. This allows the 

equipment that is connected to the Back-UPS to operate during low voltage conditions. Automatic Voltage 

Regulation will also regulate high voltage conditions down to a safe level.
The Back-UPS will switch to battery power if the AC input voltage level becomes too low or too high for the 

Automatic Voltage Regulation feature to compensate, or if the AC power is experiencing voltage fluctuations.

The UPS will shut down to conserve energy if while operating on battery power the UPS detects that connected 

equipment is using less than 15 W of energy for more than 15 minutes.
No-load shutdown can be enabled or disabled through Program mode described below.
If the Back-UPS switches to battery power too frequently or too infrequently, adjust the transfer voltage and 

sensitivity settings:

1 . Verify that the Back-UPS battery is connected. Connect the Back-UPS to a wall outlet.

The Back-UPS should be turned off.

2 . Press and hold the POWER ON/OFF button until the LED flashes rapidly. Release the button. The Back-

UPS is now in Program mode.

3 . Immediately press the POWER ON/OFF button to change the current setting. Press and release the

POWER ON/OFF button to scroll through available settings. The LED will flash once, twice or three

times and emit audible beeps to indicate the voltage sensitivity level. Refer to the table for an

explanation of the transfer voltage sensitivity levels.

4 . To exit Program mode wait five seconds and the LED will extinguish. Program mode is no longer

active. 

For country specific customer support, go to the APC by Schneider Electric Web site, www.apc.com. 

Once per 

second

None

Low

78-150

Disabled

The Back-UPS will switch to battery power less 

often. Use this setting for equipment that is not 

sensitive to low or high level voltage levels or 

minor voltage waveform distortions.

Once per 

second

4 beeps 

per second

Low

78-150

Enabled

The Back-UPS will switch to battery power less 

often. Use this setting for equipment that is not 

sensitive to low or high level voltage levels or 

minor voltage waveform distortions.

Twice 

per 

second

None

Medium

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Disabled

Use when the input utility power is normal, 

without any fluctuation in voltage levels.

Twice 

per 

second

4 beeps 

per second

Medium

(factory 

default)

81-147

Enabled

Use when the input utility power is normal, 

without any fluctuation in voltage levels.

Three 

times 

per 

second

None

High

81-144

Disabled

The Back-UPS will switch to battery power 

during any small fluctuation in voltage.  Use this 

setting for equipment that is sensitive to low or 

high level voltage levels or minor voltage 

waveform distortions.

Three 

times 

per 

second

4 beeps 

per second

High

81-144

Enabled

The Back-UPS will switch to battery power 

during any small fluctuation in voltage. Use this 

setting for equipment that is sensitive to low or 

high level voltage levels or minor voltage 

waveform distortions.

1 . Consult the Troubleshooting from the APC by Schneider Electric Web site, www.apc.com.
2 . If the problem persists, contact Schneider Electric IT (SEIT) Customer Support through the Schneider 

Electric Web site, www.apc.com.

a. Note the model number and serial number and the date of purchase. The model and serial numbers are 

located on the rear panel of the unit and are available through the LCD display on select models.

b. Call SEIT Customer Support and a technician will attempt to solve the problem over the phone. If this 

is not possible, the technician will issue a Returned Material Authorization Number (RMA#).

c. If the unit is under warranty, the repairs are free. 
d. Service procedures and returns may vary internationally. Refer to the Schneider Electric Web site for 

country specific instructions.

3 . Prepare to troubleshoot the problem over the phone. If this is not successful, and the unit is still under 

warranty, the Technical Support Representative will provide all necessary information to return the unit for 

replacement

Voltage

120 Vac, nominal

Frequency

50/60 Hz ± 3Hz, auto-sensing

Brownout Transfer

78 Vac, typical

Over-voltage Transfer

150 Vac, typical

UPS Capacity (total)

650 VA / 390 W

Voltage On Battery

120 Vac (step-approximated sinewave)

Frequency on Battery

50/60 Hz ± 1Hz

Transfer Time

4 ms typical

AC Surge Protection

Full time, 343 Joules

AC Input

Resettable circuit breaker

Type (maintenance free, lead acid)

12 V 7.2 Ahr

Average Life

3 - 5 years depending on the number of discharge 

cycles and environmental temperature

Typical Recharge Time

8 Hours

Net Weight

6.2 kg

Dimensions (H x W x D)

20 cm x 11.5 cm x 25.7 cm

Operating Temperature

0

 o

C to 40

 o

C (32 

o

F to 104 

o

F) 

Storage Temperature

-15

 o

C to 45

 o

C (5 

o

F to 113 

o

F)

Operating Relative Humidity

0 to 95% non-condensing

Operating Elevation

0 to 3000 m (0 to 10,000 ft)

T

his device complies with part 15 of the FCC rules. Operation is subject to the 

following two conditions: 
(1) This device may not cause harmful interference, and 
(2) This device must accept any interference received, including interference that may 

cause undesired operation.



On/Off button



Battery connector



Circuit breaker



USB port



Telephone/Network port



AC Power Cable



Battery Backup + Surge 

Protection outlets

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