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Lifasa MCE06ADV User Manual

Lifasa MCE06ADV
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POWER FACTOR REGULATORS
MCE06ADV – MCE12ADV
Instructions Manual
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Lifasa MCE06ADV Specifications

General IconGeneral
BrandLifasa
ModelMCE06ADV
CategoryController
LanguageEnglish

Summary

Introduction and Safety Recommendations

1.1 Delivery Spot Check

Checks for transport damage and correct equipment type upon unpacking.

1.2 Starting Screen

Displays device version code upon initial power-up for error reporting.

1.3 Definitions

Provides definitions for key terms like FCP, stages, and steps used in the manual.

General Characteristics

Key Features of PF Regulators

Highlights FCP regulation, switching programs, four quadrants control, LCD display, and ease of setup.

Front Panel: Screen and Keyboard

3.1 Display Screen

Details the LCD screen, icons, and indications for regulator status and measurements.

3.2 Measured Parameters

Lists parameters like cosφ, current, THD, and voltage displayed during RUN mode.

3.3 Errors and Error Messages

Explains error codes displayed on the screen and their possible causes.

3.4 Alarm Relay

Describes the function of the alarm relay, typically relay 6 or 12, for error conditions.

3.5 Regulator Status and Key Functions

Explains the two operating modes (RUN and SET-UP) and key functions for each, including manual control.

Installation and Start Up

4.1 Technical Characteristics

Summarizes technical specifications like supply voltage, current limits, precision, and standards.

4.2 Device Installation and Connections

Covers mechanical mounting, electrical connections, cabling, protections, and wiring schematics for the device.

Configurable Parameters

5.1 Target cosφ

Sets the desired power factor target for automatic compensation, adjustable from 0.85 inductive to 0.95 capacitive.

5.2 Smaller Available Capacitor Step

Defines the C/K parameter, representing reactive current of the smallest capacitor step, based on CT ratio and supply voltage.

5.3 C/K Parameter Calculation

Provides formulas and an example for calculating the C/K parameter for non-standard conditions.

5.4 Stage's Configuration of PF Correction Equipment

Allows setting capacitor stage power relationships, e.g., 1:1:1 or 1:2:2, for optimal compensation.

5.5 Connection and Re-connection Time Settings

Configures delay times for stage connection (Tc) and re-connection (Tr) to manage capacitor switching.

5.6 Selection of the Number of Stages

Allows selection of the total number of capacitor stages (up to 6 for MCE06ADV, 12 for MCE12ADV).

5.7 V,I Phase Angle Setting

Adapts the regulator to different voltage/current measurement configurations using phase shift options T1-T6.

5.8 Programming the CT Rated Current (Primary)

Sets the primary current rating of the external CT for accurate current measurement and regulation.

Set-Up Menu and Procedure

6.1 How to Access the Set-up Menu

Explains the procedure to enter the set-up mode by pressing a specific key for an extended duration.

6.2 Navigation Schematic

Illustrates the menu structure and key presses for navigating parameters and making adjustments.

Run Status

7.1 Functions of the Device in Normal RUN Mode

Describes manual stage control, parameter measurement display, and clearing max values during operation.

7.2 MCEXXADV Behaviour in ALARM Mode

Details how the device reacts to errors, displaying codes and potentially disconnecting stages.

Maintenance

Technical Service

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