3. Operation

3.1 Turning on the PMM module

1. Close the upstream switching device (external and not supplied) on the circuit supplying the PMM module.

2. In a module with an isolation transformer, close ("I" or ON position) circuit breaker Q1 5 (see page 7) .

3. Make sure disconnector-fuses F1 and F2 are closed and close ("I" or ON position) circuit breaker Q2 5 (see page 7) . The system status LED 17 (see page 8) flashes yellow a few seconds, then green and should subsequently remain green.

After a few seconds, the first page of measurements is displayed:

Ph-A CH01 0.000

BCM CH02 0.000

4.Close the circuit breakers on the output circuits to be powered.

3.2Display

The display unit for the PMM module offers three operating modes: metering, alarm and setup.

Metering mode

 

UP

+ DOWN

This is the default mode.

 

SELECT + METER

Alarm mode

Ph-A CH01 0.000

BCM CH02 0.000

UP

 

 

 

 

 

DOWN

BCM

CH42

0.000

Ph-B

CH25

 

 

 

 

 

WARNING

METER

UP

Ph-B CH01 0.000

 

 

 

BCM

CH02

0.000

 

Ph-C

CH12

 

 

 

 

 

 

 

 

 

ALARM

UP

 

 

 

 

 

DOWN

BCM

CH42

0.000

 

UP

 

 

 

 

 

 

METER

 

 

 

 

 

 

 

 

GENE

OVER

 

 

 

 

MCM

VOLTAGE

Ph-C CH01 0.000

 

 

 

BCM

CH02

0.000

 

 

UP

 

 

 

 

 

UP

 

 

 

 

 

 

BCM

CH42

0.000

GENE

OVER

DOWN

MCM

CURRENT

 

 

 

METER

UP

 

 

 

GENE

KWH

0000.0

 

 

 

 

 

 

 

 

 

 

 

 

MCM

KW

0000.0

 

 

 

 

 

 

 

 

 

 

AUX INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALARM

UP

 

 

UP

 

 

 

DOWN

MCM

MAX

0000.0

 

 

 

METER

METER

METER

Setup mode

Enter Password :

* * * * * *

SELECT

DOWN

DOWN

SELECT

UP

UP

View System Info

SELECT

UP

Find Meters

UP

Review Meters

UP

Setup

Communication

SELECT

UP

Setup

Operation

SELECT

UP

Page 16 - 34020201EN/AB

Page 16
Image 16
MGE UPS Systems 250A user manual Operation, Turning on the PMM module, Display

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.