GE 500, 700, 1000 VA, 350 manual Communication

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GE Digital EnergyML Series

3.3.3On battery

The UPS uses the energy stored in the batteries: see chapter 7 ‘Batteries - autonomy’. The UPS will shutdown

after the batteries have been discharged (automatic restart), or

if keypad 'OFF' is pressed for >2 seconds (manual restart required) or

if a 'UPS shutdown' command is given by the computer (automatic restart).

3.3.4Battery low (end of autonomy)

The batteries are nearly discharged. Controlled shutdown of your computer equipment should be completed within 1 minute.

3.3.5Replace battery

The battery is bad. Perform the self test again (see 3.3.7) to confirm the ‘replace battery’ condition. The alarm only goes out after the next self test: if the battery has either been sufficiently charged (discharged battery) or replaced by a new one (worn out battery). See also 5.3.

3.3.6Overload on mains/battery

The demanded power of the equipment exceeds the UPS's rated output power. If the load exceeds 150% of the rated power:

during battery operation, the UPS output will be switched off immediately

during mains operation, the UPS output will be switched off after 30 seconds.

3.3.7Self test

The self test can be started manually: when the UPS operates in mains mode press the ‘ON’ button for 2 seconds. During the test the unit will switch to battery operation for 6 seconds to check the battery condition. After 6 seconds the unit will switch back to normal operation: mains mode. See also 3.2.2.

4 - Communication

The RS232 port is a plug-in interface port (4-pin, RJ-11, 4P-4C) which enables advanced communication between the UPS and the computer. Use UPS software for unattended operation of workstations, power quality related data logging, shutdown notification and control, auto-restart, diagnostics, and battery conservation features.

We strongly recommend using only original GE Digital Energy™ software in combination with the RS232 interface port.

For specific information on GE Digital Energy's connectivity products please contact your local dealer or Internet: www.gedigitalenergy.com

The communication port is available as long as the UPS is ON.

Pin #

Function

1Tx

2Rx

3No connection

4 GND

RJ-11 4P-4C

ML 1000

ML 350-700

OPM_MLE_LTE_350_1K0_1GB_V011

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DE ML Series: user manual 1.1 (GB)

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Contents Digital Energy ML Series Digital Energy ML Series Introduction InstallationInstallation Procedure Start-up OperationUse Normal Operation Charger on Use Status and Alarm IndicationsNormal operation Communication Batteries MaintenanceGeneral FusesProblem Possible Cause Solution TroubleshootingInput Specifications

1000 VA, 500, 700, 350 specifications

The GE uninterruptible power supply (UPS) series, encompassing models of 350 VA, 500 VA, 700 VA, and 1000 VA, represents a reliable solution for ensuring continuous power flow in various applications. These units are particularly designed for small to medium-sized businesses, ensuring that critical electronic devices remain operational during power outages or fluctuations.

One of the main features of the GE UPS series is its robust design, which focuses on delivering high performance and reliability. Each model is equipped with a microprocessor-controlled system that guarantees precise voltage regulation, protecting connected equipment from surges, sags, and electrical interference. This technology enhances the overall energy efficiency of the devices, reducing operational costs and promoting a sustainable approach to energy use.

The GE UPS models boast compact and lightweight designs that make them suitable for various environments, including offices, retail spaces, and medical facilities. Each unit is equipped with multiple output connections, ensuring that a diverse range of equipment can be connected simultaneously. With their user-friendly interfaces, these UPS systems allow for easy monitoring of power status, battery health, and load capacity, providing essential feedback for users.

Battery technology is another hallmark of the GE series. These UPS systems utilize maintenance-free sealed lead-acid batteries, offering long runtimes and reliability. Many units come with advanced battery management systems that optimize charging cycles and prolong battery life, ensuring users can depend on them over extended periods.

Moreover, the GE UPS series features an array of safety measures, including overload protection, short-circuit protection, and automatic voltage regulation. These characteristics not only safeguard connected devices against potential electrical faults but also enhance the overall durability of the UPS itself.

In conclusion, the GE 350, 500, 700, and 1000 VA UPS models are characterized by their versatility, efficiency, and reliability. They cater to the demands of various electronic setups, providing essential backup power while protecting sensitive equipment from electrical inconsistencies. With their thoughtful engineering and the incorporation of advanced technologies, GE UPS systems stand out as dependable partners for businesses seeking uninterrupted power supply solutions.