Alpha Vision Tech MPS48-7M technical manual Battery Backup Mode, Charging Mode

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5.0Operation

5.3 Battery Backup Mode

In the event of an AC power outage, the MPS48-7M switches to battery backup mode to power the load. The green status LED begins to blink, indicating the load is being powered from the battery string. The MPS48-7M runs in battery backup mode until AC power is restored, or until the battery string reach a low-voltage shutdown level of 42V. On resumption of AC power, the MPS48-7M recharges the batteries at a maximum current of 1.8A.

5.4Charging Mode

Under normal conditions, a float charge maintains the batteries at 100% capacity. In the event of line failure, battery charging resumes automatically when primary power is restored. Charging continues until one of the following occurs:

•Battery has reached 100% of capacity.

•Another power failure occurs requiring battery support. Charging ceases until primary power is restored.

•Additional power is required by the load, in which case power is diverted from the battery charger and sent to the load. When demand for additional power ceases, normal battery charging resumes.

Battery Capacity (%) vs. Temperature

 

120

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

(%)

80

 

 

 

 

 

 

 

Capacity

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

0-40°F

-20°F

0°F

20°F

40°F

60°F

80°F

100°F

 

(-40°C)

(-29°C)

(-18°C)

(-7°C)

(4°C)

(16°C)

(27°C)

(38°C)

Ambient Air Temperature

 

 

 

without heater mat

*This chart is an approximation of the effectiveness of a heater verse no heater.

 

 

 

with heater mat

 

 

 

 

 

 

 

Fig. 5-2, Battery Capacity Versus Temperature

Runtime (hours) vs Temperature

Typical Recharge time vs Load

Load

-40°C

0°C

25°C

40°C

 

20Watts

12.5

13.4

16.0

20

13 hr

40Watts

6.0

6.3

7.6

10

25 hr

50Watts

3.3

4.1

5.7

7.2

50 hr

Table 5-2, Battery Runtime and Recharge Times

021-511-B4-002, Rev. B

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Contents Technical Manual PowerAlpha Technologies Per FCC 47 CFR MPS48-7M Technical ManualContents MPS48-7M Overview List of Figures and TablesSafety Notes To avoid damage General Safety PrecautionsTo avoid injury Chemical Hazards Battery Safety NotesRecycling and Disposal Instructions Battery Maintenance GuidelinesElectrical Safety Mechanical SafetyIntroduction Key FeaturesBackhaul Theory of OperationInput SpecificationsSpare Parts and Options Unpacking the MPS48-7M InstallationEnclosure Installation, Wall-mount or Wooden Pole-mount Installation ProcedurePage Required Tools and Materials Enclosure Installation, Steel or Concrete PoleAC Connections AC Input 120/240Vac Connection ProcedureAC Connection with High Voltage Transformer Installing the TransformerInstalling the Streetlight AC Power Tap Cable 3-hole Strain Relief Fitting Network Cable Connection ProcedureNetwork Connections Battery Connection ProcedureNormal Operation OperationStart-up Runtime hours vs Temperature Typical Recharge time vs Load Battery Backup ModeCharging Mode Fault Corrective Action TroubleshootingTroubleshooting Table Connecting to the Local Craft PortReplacing the Power Module MaintenanceBattery Replacement 40% Battery ManagementUSA

MPS48-7M specifications

Alpha Vision Tech's MPS48-7M is a sophisticated multi-purpose system designed to meet the demands of modern technology applications. This device stands out in the market due to its range of impressive features, advanced technologies, and essential characteristics that cater to both industrial and commercial sectors.

One of the key features of the MPS48-7M is its cutting-edge processing power. Equipped with a high-performance multi-core processor, the system ensures rapid data processing and seamless multitasking capabilities. This means users can run multiple applications effectively without any lag, which is essential for time-sensitive operations in various industries.

The MPS48-7M also boasts an extensive connectivity suite. It supports various communication protocols such as Wi-Fi, Bluetooth, and Ethernet, enabling users to connect with different devices and networks efficiently. This flexibility facilitates the system’s integration into existing infrastructures, making it an ideal choice for organizations looking to enhance their technological setups.

Display quality is another highlight of the MPS48-7M. Featuring a high-resolution screen, it offers clear, vibrant visuals that significantly improve user interaction and experience. The touchscreen interface is intuitive and responsive, allowing users to navigate with ease and efficiency.

Security is paramount in today’s digital landscape, and Alpha Vision Tech has equipped the MPS48-7M with robust security features. These include advanced encryption methods and multi-factor authentication, ensuring that sensitive data remains protected from unauthorized access. This level of security makes the MPS48-7M suitable for applications in finance, healthcare, and other sectors that require stringent data protection measures.

Moreover, the device is designed with scalability in mind. Its architecture allows for easy upgrades and expansions, which means businesses can adapt it to their evolving needs without the need for a complete system overhaul. This future-proofing aspect is vital in a rapidly changing technological environment.

Lastly, the MPS48-7M is built with durability and energy efficiency in consideration. Its compact yet robust design makes it suitable for various environments, from bustling factory floors to office spaces. The energy-efficient components also contribute to reduced operational costs, making it a responsible choice for eco-conscious organizations.

In summary, the Alpha Vision Tech MPS48-7M combines high processing power, extensive connectivity, vibrant display capabilities, robust security features, scalability, and energy efficiency. This multifaceted system is poised to meet the diverse demands of contemporary users, making it a valuable addition to any technological arsenal.
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