MGE UPS Systems 250A user manual Contents

Page 5

Contents

1.Presentation

1.1

250 A PMM modules

6

1.2

Access to the circuit breakers

7

 

Version with 126 circuit breakers (doors open)

7

 

Version with 60 circuit breakers (doors open)

7

1.3

Access to connections

8

1.4

Control panel

8

2.Installation

2.1

Setting up the module

9

 

Module 825 mm deep

9

 

Module 425 mm deep

10

2.2

Input power connections

12

2.3

Output circuit connections

14

2.4

Alarm and remote shutdown connections

14

2.5

Communication connections

15

3.Operation

 

3.1

Turning on the PMM module

16

 

3.2

Display

16

 

3.3

Metering

16

 

 

Output-circuit metering

17

 

 

General metering

17

 

3.4

Alarms

17

 

3.5

Setup

18

 

 

Communication settings

18

 

 

Operation settings (display and alarms)

18

 

3.6

Turning off the PMM module

18

4

Maintenance

 

 

4.1

Trouble-shooting and solutions

19

5

Environment

20

6.Appendices

6.1

Technical data sheets

21

 

Electrical characteristics

21

 

Thermal characteristics

21

 

Noise level

21

 

Maximum wire sizes for terminal blocks

21

 

Recommended upstream protection devices

21

 

Standards

21

6.2

Simplified diagrams

22

 

Version with isolation transformer

22

 

Version without isolation transformer

22

6.3

Auxiliary contact functions

23

6.4

Modbus communication information

23

 

Access to communicated information

23

 

Cards BCM1, BCM2 and BCM3 (status and measurements for 42 or 21 output circuits)

24

 

Card MCM (general status and measurements)

31

6.5

Glossary

32

6.6

Index

33

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Contents Power Management Module 2 34020201EN/AB Introduction Structure of this document SymbolsForeword Contents Number of circuits Isolation Depth Width Height Weight Module characteristicsPresentation 250 a PMM modulesVersion with 60 circuit breakers doors open Access to the circuit breakersVersion with 126 circuit breakers doors open Example showing the version with 126 output circuits Access to connectionsControl panel Setting up the module InstallationModule 825 mm deep Footprint of moduleModule 425 mm deep Installation against a wallAttach the module to the wall using the two rear brackets ≥ 400 mm Back-to-back assemblyModule with isolation transformer Input power connectionsC PEN Output circuit connections Alarm and remote shutdown connectionsCommunication connections Display OperationTurning on the PMM module Metering AlarmsOutput-circuit metering General meteringCommunication settings SetupOperation settings display and alarms Turning off the PMM moduleTrouble-shooting and solutions MaintenanceMeaning Action Possible Causes ActionEnvironment Recycling at the end of service lifeThis product has been designed to respect the environment Packing materialsAppendices Version with isolation transformer Simplified diagramsPMM Module Version without isolation transformerAlarm LED Type 1-alarm Type 2-alarm Cause Contact Access to communicated informationAuxiliary contact functions Modbus communication information# Bit Description Major alarms on circuits 1 to Minor alarm threshold % for circuit Appendices 28 34020201EN/AB # Bit NV Description Bit NV Description # Bit Float Coeff Description Card MCM general status and measurementsIsolation transformer GlossaryOutput circuit RS-232Output circuits 16-19 Index34 34020201EN/AB

250A specifications

MGE UPS Systems has garnered a reputation for delivering high-quality power protection solutions, and the 250A model stands out as an excellent choice for businesses seeking reliable uninterruptible power supply (UPS) systems. This particular model is designed to handle critical loads while ensuring continuous power availability and safeguarding equipment against power disturbances.

One of the main features of the MGE UPS Systems 250A is its robust power capacity. It can efficiently supply power to critical devices, making it suitable for a range of applications including data centers, telecommunication networks, and industrial environments. The 250A offers a highly scalable solution, allowing businesses to expand their power needs as they grow.

In terms of technology, the MGE UPS Systems 250A utilizes advanced double-conversion technology, which converts incoming AC power to DC and then back to AC. This process ensures that the connected equipment receives a consistent and clean sine wave output, free from fluctuations and disturbances. The UPS is equipped with high-efficiency operation modes, including Eco-mode, which help reduce energy consumption and operational costs while maintaining optimal performance.

Another notable characteristic of the 250A is its versatility in connectivity and integration. It features a comprehensive range of communication ports, enabling seamless integration with existing infrastructures. The UPS can be monitored and managed remotely, allowing for real-time insights into the power status and performance metrics. This level of monitoring is crucial for ensuring optimal operation and for preemptively addressing potential issues.

Moreover, MGE UPS Systems has placed a strong emphasis on user-friendly design in the 250A model. The intuitive interface and clear display make it easy for operators to navigate through settings and configurations. Additionally, the modular design of the UPS allows for easy maintenance and upgrades, minimizing downtime and optimizing service efficiency.

To enhance its reliability, the MGE UPS Systems 250A comes with multiple safety features, including overload protection, short circuit protection, and temperature monitoring. These safeguards ensure that the system operates within safe parameters, reducing the risk of damage to both the UPS and connected equipment.

In summary, the MGE UPS Systems 250A is a powerful and versatile solution for businesses requiring reliable power protection. With its advanced technology, energy-efficient design, and user-friendly features, it meets the demands of modern power requirements while ensuring seamless operation and equipment safety.
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