APC BE750G, BE350G specifications Voltage Sensitivity Adjustment, LED Flashes Sensitivity Setting

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Voltage Sensitivity Adjustment

The Back-UPS detects and reacts to line voltage distortions by transferring to battery backup power to protect connected equipment. In situations where either the Back-UPS or the connected equipment is too sensitive for the input voltage level it is necessary to adjust the transfer voltage setting.

1.Connect the Back-UPS to a wall outlet. The Back-UPS will be in Standby mode, no indicators will be illuminated.

2.Press and hold the ON/OFF button for 10 seconds. The ON/OFF button will illuminate alternately green-red, to indicate that the Back-UPS is in Program mode.

3.The Power On/Replace Battery LED will flash either green, or red to indicate the current sensitivity level. Refer to the table for an explanation of the transfer voltage sensitivity levels.

4.To select LOW sensitivity, press and hold the ON/OFF button until the LED flashes green.

5.To select MEDIUM sensitivity (factory default), press and hold the ON/OFF button until the LED flashes red.

6.To select HIGH sensitivity, press and hold the ON/OFF button until the LED flashes green and red simultaneously.

7.To exit Program mode wait five seconds and all LED indicators will extinguish. Program mode is no longer active.

 

 

 

 

LED Flashes

Sensitivity Setting

Input Voltage Range

Recommended Use

for Utility Operation

Green

LOW

88 Vac to 142 Vac

Use this setting with equipment that is less

 

 

 

sensitive to fluctuations in voltage or

 

 

 

waveform distortions.

 

 

 

 

Red

MEDIUM

92 Vac to 139 Vac

Use this setting under normal conditions.

 

(factory default)

 

 

 

 

 

 

Green and red

HIGH

96 Vac to 136 Vac

Use this setting when connected equipment

simultaneously

 

 

is sensitive to voltage and waveform

 

 

 

fluctuations.

 

 

 

 

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Installation Guide Back-UPS BE750G Series

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Contents Safety SpecificationsInventory Battery Backup + Surge Protection Outlets Connect the BatteryWall Mount Installation Connect EquipmentConnect Modem/Telephone/DSL/FAX/10/100 Base-T Network Cable PowerChute Personal Edition SoftwareInstall PowerChute Software OverviewOperation Program the Threshold SettingsTurn On the Back-UPS Energy Saving Master and Controlled by Master OutletsStatus Indicators Status LED Indicator Audible Indicator On TerminatesVoltage Sensitivity Adjustment LED Flashes Sensitivity SettingInput Voltage Range Recommended Use For Utility Operation Troubleshooting Problem and Possible Cause SolutionService Replace BatteryWarranty APC Customer Support Worldwide
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BE750G, BE350G specifications

The APC BE750G is a highly regarded uninterruptible power supply (UPS) designed to provide reliable battery backup and surge protection for home and small office equipment. As a part of APC’s Back-UPS line, the BE750G is engineered to safeguard devices such as computers, networking equipment, gaming consoles, and more from unexpected power outages, surges, and voltage fluctuations.

One of the standout features of the BE750G is its power capacity. With a 750 VA / 450 watts rating, this UPS can support a range of devices, ensuring that critical electronics remain operational during power disruptions. The unit is equipped with multiple battery-backed outlets, allowing users to connect several devices simultaneously. Additionally, it includes surge-only outlets that provide protection for devices that do not require battery backup, further optimizing the system for both battery and surge protection.

The BE750G utilizes advanced AVR (Automatic Voltage Regulation) technology, which stabilizes voltage levels and protects plugged-in equipment from under-voltage and over-voltage conditions. This function is crucial for maintaining the lifespan and performance of sensitive electronics.

Another significant aspect of the BE750G is its user-friendly design. The unit features an intuitive LCD display that provides real-time updates on power status, battery charge level, and various diagnostic information. This allows users to monitor the UPS’s performance easily and address any issues promptly.

The BE750G also boasts a user-replaceable battery, simplifying maintenance and ensuring that the unit can continue to deliver reliable performance over time. The battery replacement process is straightforward, allowing users to replace the battery themselves without the need for professional assistance.

Additionally, the BE750G is equipped with a suite of connectivity options, including USB and serial ports, which can be used to interface with APC’s PowerChute software. This software enables users to monitor power conditions, configure settings, and perform safe system shutdowns to prevent data loss during extended outages.

Lastly, the compact design of the BE750G makes it a versatile choice for various environments. Its form factor allows for easy placement on desks or shelves without occupying significant space. Overall, the APC BE750G stands out as an essential device for anyone looking to protect their electronic investments from the unpredictable nature of power supply issues. With its combination of features, technologies, and reliable performance, it remains a top choice in the UPS market.
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