AuCom MVH 2.0 Series Manuel utilisateur

READTHESEINSTRUCTIONS BEFOREUSE!

Variable frequency drive (VFD)

Medium voltage 2.3kV 13.8kV

User Manual en

MVH 2.0 Series

IMPRINT

Publisher

AuCom MCS GmbH & Co. KG

Borsigstraße 6

49324 Sendenhorst

GERMANY

Phone: +49 2526 93880 0

Internet: www.aucom.com

E-mail: [email protected]

Document reference, date of creation

MVH2.0_BA_1.0.0_en 26.10.2023

Validity

Product: MVH2.0 SERIES

As AuCom is continuously improving its products it reservesthe right to modify or change the specificationof its products

at any time without notice. The text, diagrams, images and any other literary or artistic works appearing in this document

are protected by copyright. Users may copy some of the material for their personal reference but may not copy or use

material for any other purposewithout the prior consent of AuCom Electronics Ltd. AuComendeavours to ensure that the

information contained in this document including images is correct but does not accept any liability for error, omission or

differences with the finished product.

INTRODUCTION

3/254 USER MANUAL MVH2.0_BA_1.0.0_en MVH2.0

INTRODUCTION

GENERAL INFORMATION

Model: MVH2.0 Series

Product type: Speed regulation and control of medium

voltage three-phase motors

Product group: Variable frequency drive (VFD)

AuCom MCS GmbH & Co. KG

Borsigstraße 6

49324 Sendenhorst

GERMANY

Phone: +49 2526 93880 0

Internet: www.aucom.com

E-mail: [email protected]

Support: www.aucom.com/contact-us/support-enquiry

Title: MVH2.0 Series

Document type: User Manual

Document reference: MVH2.0_BA_1.0.0_en

Document part number: 710-25096-00C

Hardware Main control unit: as of version HC4

Hardware I/O Interface unit: as of version HC4

Hardware Operating unit (HMI): as of version TPC1031Kt

Firmware Main control unit: as of version 2.27.10

Firmware I/O Interface unit: as of version 2.27.10

Firmware Operating unit (HMI): as of version 2.27.10

Tab. 1-1 MVH2.0 User Manual Change log

PRODUCT IDENTIFICATION

MANUFACTURER

DOCUMENT INFORMATION

VALIDITY

CHANGE LOG

Version

Change

Initiator

Date

1.0.0

Initial version

AuCom, (FB)

26.10.2023

INTRODUCTION

MVH2.0 USER MANUAL MVH2.0_BA_1.0.0_en 4/254

NOTES ON THIS USER MANUAL

This document contains important information for safe, effective, and efficient use of the

MVH2.0 variable frequency drive (VFD).

The source user manual was written in German language.

This user manual is an integral part of the MVH2.0 product and must always be kept in

the immediate vicinity of the MVH2.0 frequency inverter.

This user manual is intended for the personnel responsible for the installation,

commissioning,

and

maintenance

of the product. You can find further information on

qualification requirements and access level 1.3 Target

Audience and Qualification

Chapter 1 Safety

General safety instructions relevant to the product.

Chapter 2 Product Overview

Basic information on the MVH2.0 frequency inverter and its intended use.

Chapter 3 Structure and Functions

Mechanical and electrical design of the VFD cabinet and its main components as well as

functional outline of the MVH2.0.

Chapter 4 Operating and Display

Presentation and explanation of all relevant elements for the initial commissioning and

operation of the MVH2.0.

Chapter 5 VFD Operation

Presentation and explanation of the MVH2.0 operating functions for effective and efficient

operation.

Chapter 6 Maintenance

Measures for planning and carrying out maintenance work to maintain the MVH2.0 target

state and optimise its availability.

Chapter 7 Troubleshooting

Information on causes and remedial measures of potential malfunctions as well as

instructions for restoring the MVH2.0 to its target state.

Chapter 8 Transport, Storage, and Installation

Information and instructions on maintaining the MVH2.0 in its intended condition during

transport and storage as well as general installation instructions.

Chapter 9 Disposal

Instructions for the proper and environmentally friendly disposal of the MVH2.0 after final

decommissioning.

Chapter 10 Spare Parts

Ordering information on available spare parts and accessories for the MVH2.0 product.

SOURCE USER MANUAL

STORAGE

TARGET AUDIENCE

CHAPTER OVERVIEW

INTRODUCTION

5/254 USER MANUAL MVH2.0_BA_1.0.0_en MVH2.0

SYMBOLS AND REPRESENTATIONS

In this user manual, safety and protection levels are classified as DANGER, WARNING,

CAUTION and NOTICE.

DANGER

Warns of an electric shock hazard with a high degree of risk which, if

not avoided, may result in death or serious injury.

WARNING

Warns of an electric shock hazard with a medium degree of risk which,

if not avoided, may result in death or serious injury.

CAUTION

Warns of a hazard (general hazard location) with a low degree of risk

which, if not avoided, may result in minor or moderate injury.

NOTICE

Warns of situations that can lead to property damage if not avoided.

If several different levels of hazards are combined in one warning, the highest level of

warningisalwaysselected. Warningsaboutpersonalhazardsmayincludewarningsabout

property damage.

The warnings used in this user manual are each indicated by:

a warning symbol,

a signal word to indicate the extent of the hazard,

an indication of the nature and source of the hazard,

an indication of the possible consequences if the hazard is not avoided, and

the measures to be taken to avoid the hazard.

Warning

symbol

Signal word

Nature and source of the hazard

Possible consequences of not avoiding the hazard.

➢Measure 1 to be taken to avoid the hazard

➢Measure 2 to be taken to avoid the hazard

➢

In this user manual, additional information of a general nature or for more detailed

information on specific matters is given as a NOTE or as a DISPOSAL NOTE.

NOTE

Indicates specific information relating to the use or operation of the

product.

In this user manual, instructions for proper and environmentally friendly disposal are

shown as DISPOSAL NOTES

WARNINGS

WARNING STRUCTURE

INFORMATIVE NOTES

NOTES ON DISPOSAL

INTRODUCTION

MVH2.0 USER MANUAL MVH2.0_BA_1.0.0_en 6/254

To increase the efficiency of this user manual, reference is made to exemplary

instructions or further chapters for the description of the same procedure or further

information.

CHAPTER REFERENCE

➢Indication of the process/topic as well as indication of the

referenced chapter number and the chapter title.

The

beginning

of a

general

instruction sequence on how to perform an action sequence is

introduced as follows:

INSTRUCTION Title of the instruction

START

The

beginning

of an instruction sequence

with indication of the required authorisation

(user level)

to perform an action sequence is introduced as follows:

INSTRUCTION Title of the instruction

START

USER LEVEL:

The action steps of the action sequence of an instruction are indicated as follows:

STEP 1:

➢Result 1 of the first action step

➢Result 2 of the first action step

➢

STEP 2:

➢Result 1 of the second action step

➢Result 2 of the second action step

➢

The end of a general or specific instruction sequence is indicated as follows

END

In this user manual,

italics

are used for names of:

Parameters and functions,

Parameter setting options,

Alarm and fault messages, and

Common terms of particular importance.

DISPOSAL NOTE

Indicates the regulations for the disposal of old electrical appliances.

REFERENCES

LABELLING OF INSTRUCTIONS

TYPOGRAPHIC CONVENTIONS

TABLE OF CONTENTS 
7/254 USER MANUAL MVH2.0_BA_1.0.0_en MVH2.0 
TABLE OF CONTENTS 
Imprint..........................................................................................................................................................................................2 
Introduction..................................................................................................................................................................................3 
General Information ...........................................................................................................................................................3 
Notes on this User Manual.................................................................................................................................................4 
Symbols and Representations ...........................................................................................................................................5 
Table of Contents.........................................................................................................................................................................7 
List of Abbreviations..................................................................................................................................................................10 
1Safety.................................................................................................................................................................................11 
1.1 Warning Signs on the VFD Cabinet.........................................................................................................................11 
1.2 Intended Use............................................................................................................................................................11 
1.3 Target Audience and Qualification .........................................................................................................................12 
1.4 Safety Instructions ..................................................................................................................................................13 
1.4.1 Five Safety Rules of Electrical Engineering .............................................................................................13 
1.4.2 Safe Operation...........................................................................................................................................13 
2Product Overview..............................................................................................................................................................16 
2.1 Important Notes on the Product.............................................................................................................................16 
2.1.1 MVH 2.0 MV Frequency Inverter Overview................................................................................................18 
2.1.2 Hazardous Areas .......................................................................................................................................21 
2.1.3 Conformity .................................................................................................................................................22 
2.1.4 Labelling of the Product............................................................................................................................24 
2.2 Product Data............................................................................................................................................................31 
2.2.1 Features of the MVH 2.0............................................................................................................................31 
2.2.2 Dimensions and Weights...........................................................................................................................33 
2.2.3 Environment ..............................................................................................................................................33 
2.2.4 Technical Data...........................................................................................................................................35 
2.3 Scope of Supply.......................................................................................................................................................36 
2.3.1 Air-Cooled VFD Cabinets...........................................................................................................................36 
3Structure and Functions...................................................................................................................................................37 
3.1 Principles of the Procedure....................................................................................................................................37 
3.2 Mechanical Structure..............................................................................................................................................45 
3.2.1 ACC AuCom Compact Cabinet: Front Side Service Zone......................................................................45 
3.2.2 AFA AuCom Front Access: Front Side Service Zone.............................................................................47 
3.2.3 ADA AuCom Double Access: Double Side Service Zone.......................................................................50 
3.3 Safety and monitoring equipment..........................................................................................................................53 
3.3.1 EMERGENCY STOP....................................................................................................................................53 
3.3.2 Cabinet door Interlockings........................................................................................................................55 
3.3.3 Crank Access Interlock for Disconnector/Earthing Switch.....................................................................56 
3.3.4 Earthing Concept of MVH 2.0 ....................................................................................................................58 
3.4 Multi-Level Transformer ........................................................................................................................................60 
3.5 VFD Control System................................................................................................................................................63 

 TABLE OF CONTENTS 
MVH2.0 USER MANUAL MVH2.0_BA_1.0.0_en 8/254 
5.1 VFD Control Unit Assemblies.................................................................................................................63 
5.2 I/O Interface Unit (PLC) for Inputs and Outputs.......................................................................................69 
5.3 Operating Unit HMI (Touchscreen)...........................................................................................................84 
6 Power Cell ...............................................................................................................................................................86 
6.1 Power Cell Components............................................................................................................................86 
6.2 Power Cell Electrical Operating Principle................................................................................................89 
6.3 Power Cell Control Board.........................................................................................................................90 
6.4 Power Cell Gate Drive Board ....................................................................................................................92 
4Operating and Display ......................................................................................................................................................93 
1 Overview...................................................................................................................................................................93 
2 Alarm Indications....................................................................................................................................................94 
3 Control and Display Components...........................................................................................................................94 
3.1 EMERGENCY STOP Switch........................................................................................................................94 
3.2 Disconnector/Earthing Switch: Key Switch, Crank Access, and Crank Handle......................................94 
3.3 MV Main Switch Element (Medium Voltage).............................................................................................95 
3.4 START/STOP Buttons on the HMI .............................................................................................................96 
3.5 RESET Components...................................................................................................................................96 
3.6 Fault Indications........................................................................................................................................97 
3.7 Operating Unit (HMI)..................................................................................................................................98 
4 Operating Modes and VFD Modes...........................................................................................................................98 
5 General Operating Instructions..............................................................................................................................99 
5.1 Switching the VFD ON and OFF (Standby)................................................................................................99 
5.2 Start page and Standby page ..................................................................................................................102 
5.3 Menu Structure........................................................................................................................................105 
5.4 Menu Navigation......................................................................................................................................106 
5.5 User Levels..............................................................................................................................................107 
5.6 Changing Parameter Settings (General)................................................................................................112 
5.7 Selecting the Menu Language ................................................................................................................117 
6 Main Menu (HMI) ...................................................................................................................................................119 
6.1 Main menu: VFD Monitor.........................................................................................................................119 
6.2 Main Menu: Trend Recorder...................................................................................................................122 
6.3 Main Menu: Parameter Setup.................................................................................................................134 
6.4 Main Menu: Event Recorder....................................................................................................................180 
6.5 Main Menu: Power Cell Status................................................................................................................183 
6.6 Main Menu: Other Settings .....................................................................................................................184 
5VFD Operation.................................................................................................................................................................203 
1 Operating Functions..............................................................................................................................................203 
1.1 Extended U/f-Control ..............................................................................................................................203 
1.2 Asynchronous Motor Open Loop Vector Control.................................................................................203 
1.3 Synchronous Motor Open Loop Vector Control...................................................................................205 
1.4 Synchronous Transfer.............................................................................................................................205 

TABLE OF CONTENTS 
9/254 USER MANUAL MVH2.0_BA_1.0.0_en MVH2.0 
1.5 Master/Slave Control Functions.............................................................................................................206 
1.6 Speed Start / VFD Start at Rotating Motor.............................................................................................208 
1.7 Motor Reverse Operation........................................................................................................................208 
1.8 MV Mains Failure (MV Loss)....................................................................................................................215 
1.9 Motor Overload Protection (Thermal Replica) .......................................................................................216 
1.10 Automatic Ramp Intervention.................................................................................................................217 
1.11 Bypassed Operation (VFD Bypass)..........................................................................................................219 
1.12 Bypassed Operation (Power Cell Bypass) ..............................................................................................219 
6Maintenance....................................................................................................................................................................223 
1 Routine Inspection ................................................................................................................................................223 
2 Regular Maintenance............................................................................................................................................224 
3 Maintenance of Spare Power Cells ......................................................................................................................225 
7Troubleshooting..............................................................................................................................................................226 
1 Alarm/Fault Causes and Remedy......................................................................................................................226 
1.1 Alarm Messages......................................................................................................................................226 
1.2 Fault Messages........................................................................................................................................232 
2 Replacement..........................................................................................................................................................243 
2.1 Power Cell Replacement.........................................................................................................................243 
8Transport, Storage, and Installation..............................................................................................................................245 
1 Receiving Inspection .............................................................................................................................................245 
2 Storage...................................................................................................................................................................245 
3 Transport...............................................................................................................................................................245 
3.1 Handling during Transport......................................................................................................................245 
4 Installation.............................................................................................................................................................249 
9Disposal...........................................................................................................................................................................251 
Spare Parts.....................................................................................................................................................................252 
Index.........................................................................................................................................................................................253 
 