AuCom MVS0080, MVS0159, MVS0230, MVS0321 Product Manual

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Page 1

GUIDE

MVS SERIES SOFT STARTERS

PRODUCT

Page 2

CONTENTS

MVS Series 1 710-03261-00D

Contents

Introduction ......................................................................................................................................3

Caution Statements ...................................................................................................3

General Description...................................................................................................4

2.1 Overview ................................................................................................4

2.2 About This Document ............................................................................4

2.3 Feature List ............................................................................................4

2.4 Part Number Format ..............................................................................5

Specifications.............................................................................................................6

3.1 Current Ratings......................................................................................6

3.2 Dimensions and Weights .......................................................................7

3.3 Key Components ...................................................................................8

3.4 General Technical Data .........................................................................8

Installation ......................................................................................................................................10

Key Features ...........................................................................................................10

Installation................................................................................................................11

4.1 Mounting Instructions - Power Assembly.............................................11

4.2 Mounting Instructions - MVS Controller...............................................12

4.3 Power Terminations .............................................................................13

4.4 Earth Terminations...............................................................................14

4.5 Control Terminations............................................................................14

4.6 Terminal Block (MVS Controller) .........................................................14

Power Circuits..........................................................................................................15

5.1 Overview ..............................................................................................15

5.2 Main Contactor.....................................................................................15

5.3 Bypass Contactor.................................................................................15

5.4 Main Isolator/ Earth Switch ..................................................................16

5.5 R Rated Protection Fuses....................................................................16

5.6 Power Factor Correction ......................................................................17

5.7 Line Inductors ......................................................................................17

5.8 Transient/ Overvoltage Protection .......................................................17

5.9 Control Supply Transformer.................................................................18

5.10 Enclosures ..........................................................................................19

Control Circuits ........................................................................................................20

6.1 Electrical Schematic.............................................................................20

6.2 Internal Wiring......................................................................................21

6.3 Control Wiring ......................................................................................22

Setup Tools..............................................................................................................23

7.1 Simulation Tools ..................................................................................23

7.2 Low Voltage Test Mode .......................................................................23

Operation ........................................................................................................................................25

Key Features ...........................................................................................................25

User Interface ..........................................................................................................26

8.1 MVS Controller.....................................................................................26

8.2 Menus ..................................................................................................26

8.3 Security ................................................................................................27

8.4 LEDs ....................................................................................................28

8.5 Commissioning Menu ..........................................................................28

Page 3

CONTENTS

710-03261-00D 2 MVS Series

8.6 Programming Menu .............................................................................34

8.7 Logs Menu ...........................................................................................36

Operation .................................................................................................................40

9.1 Using the MVS to Control a Motor .......................................................40

9.2 Using the MVS to Control a Slip-Ring Motor .......................................40

9.3 Motor, System and Soft Starter Protection Mechanisms.....................42

9.4 Motor Overload Protection ...................................................................42

Operating Feedback ................................................................................................43

10.1 Metering Screens ................................................................................43

10.2 Starter Status ......................................................................................43

10.3 Current ................................................................................................44

10.4 Voltage and Current............................................................................44

10.5 Power Metering ...................................................................................44

10.6 Last Start Information..........................................................................44

10.7 Date/Time............................................................................................44

10.8 Programmable Screen ........................................................................45

Appendix.........................................................................................................................................46

Menu Maps..............................................................................................................46

11.1 Programming Menu.............................................................................46

11.2 Commissioning Menu .........................................................................47

11.3 Logs Menu ..........................................................................................47

AuCom Enclosures..................................................................................................48

Accessories .............................................................................................................49

13.1 Communication Interfaces ..................................................................49

13.2 PC Software ........................................................................................50

Page 4

INTRODUCTION: CAUTION STATEMENTS

MVS Series 3 710-03261-00D

Introduction

Caution Statements

This symbol is used throughout this manual to draw attention to topics of special importance to the installation and operation of MVS Series soft starters.

Caution Statements cannot cover every potential cause of equipment damage but can highlight common causes of damage. It is the installer's responsibility to adhere to all instructions in this manual, to follow good electrical practice and to seek advice before operating this equipment in a manner other than as described in this manual.

• Ensure that the soft starter is completely isolated from the power supply before

attempting any work on the unit.

• Entry of metal swarf into the cabinet can cause equipment failure.

• Do not apply voltage to the control input terminals. These are active 24 VDC

inputs and must be controlled with potential free circuits.

• Ensure contacts or switches operating the control inputs are suitable for low

voltage, low current switching (ie gold flash or similar).

• Ensure cables to the control inputs are segregated from AC power and control

wiring.

• Some electronic contactor coils are not suitable for direct switching with PCB

mount relays. Consult the contactor manufacturer/ supplier to see if this is advisable.

• Do not connect power factor correction capacitors to the output of MVS soft

starters. If static power factor correction is employed, it must be connected to the supply side of the soft starter.

The examples and diagrams in this manual are included solely for illustrative

purposes. The information contained in this manual is subject to change at any time and without prior notice. In no event will responsibility or liability be accepted for direct, indirect or consequential damages resulting from the use or application

of this equipment.

WARNING - ELECTRICAL SHOCK HAZARD

MVS soft starters contain dangerous voltages when connected to line voltage. Only a competent electrician should carry out the electrical installation. Improper installation of the motor or the soft starter may cause equipment failure, serious injury or death. Follow this manual, the National Electrical Code (NEC

) and local safety codes.

SHORT CIRCUIT

MVS soft starters are not short circuit proof. After severe overload or short circuit, the operation of the soft starter should be fully tested.

GROUNDING AND BRANCH CIRCUIT PROTECTION

It is the responsibility of the user or person installing the soft starter to provide proper grounding and branch circuit protection according to the National Electrical Code (NEC

) and local safety codes.

Section 1

Chapter 1

Page 5

INTRODUCTION: GENERAL DESCRIPTION

710-03261-00D 4 MVS Series

General Description

2.1 Overview

The MVS Series provides compact and robust soft start solutions for control of medium voltage motors. MVS soft starters provide a complete range of motor and system protection features and have been designed for reliable performance in the most demanding installation situations.

Each MVS soft starter comprises two elements:

• a power assembly

• a controller module

The power assembly and controller module are supplied as a pair and share the same serial number. Care should be taken during installation to ensure the correct controller and power assembly are used together.

Each MVS is also supplied with two fibre-optic cables, to connect the controller module to the power assembly, and three non-conduction resistor assemblies, allowing the soft starter to be tested with a low-voltage motor (< 500 VAC).

2.2 About This Document

This document describes the features of MVS soft starters. This document has been designed to give engineers a general overview of the functionality of the MVS.

2.3 Feature List

Starting

• Constant current

• Current ramp

Stopping

• Coast to stop

• Soft stop

Protection

• Under/ Overvoltage

• Mains frequency

• Phase sequence

• Shorted SCR

• Motor overload (thermal model)

• Instantaneous overcurrent

• Ground fault

• Undercurrent

• Current Imbalance

• Motor thermistor

• Excess start time

• Power circuit

• Auxiliary trip

Interface

• Remote control inputs

(3 x fixed, 2 x programmable)

• Relay outputs

(3 x fixed, 3 x programmable)

• Analog output

(1 x programmable)

• Serial port

Human Interface

• Multi-language display

• Starter status LEDs

• Event log (99 positions, date and time

stamped)

• Trip log (8 positions, date and time

stamped)

• Counters (starts, hours-run, kWh)

• Metering (current, voltage, power

factor, kWh)

• User-programmable metering screen

• Multi-level password protection

Power Connection

• 80 A to 321 A, nominal

• 2300 VAC to 11000 VAC

Accessories (optional)

• Modbus RTU Interface

• Profibus Interface

• DeviceNet Interface

• Synchronous motor control

• PC Software

• Overvoltage protection

• Control supply transformer

Chapter 2

Page 6

INTRODUCTION: GENERAL DESCRIPTION

MVS Series 5 710-03261-00D

2.4 Part Number Format

Supply Voltage

V02 = 2300 VAC 50 / 60 Hz V03 = 3300 VAC 50 / 60 Hz V04 = 4160 VAC 50 / 60 Hz V06 = 6600 VAC 50 / 60 Hz V07 = 7200 VAC 50 / 60 Hz V11 = 11000 VAC 50 / 60 Hz

Control Supply Voltage

C12 = 110 VAC & 230 VAC

MVS

Current Rating

0080 = 80 A @ AC53b 4-20 : 1780 0159 = 159 A @ AC53b 4-20 : 1780 0230 = 230 A @ AC53b 4-20 : 1780 0321 = 321 A @ AC53b 4-20 : 1780

Page 7

INTRODUCTION: SPECIFICATIONS

710-03261-00D 6 MVS Series

Specifications

3.1 Current Ratings

(At 1000 m.)

Two starts per hour

3.5-15 : 1785 4.0-20 : 1780 4.0-30 : 1770 5.0-30 : 1770 5.0-60 : 1740

40 °C 50 °C 40 °C 50 °C 40 °C 50 °C 40 °C 50 °C 40 °C 50 °C

MVS0080

96 91 80 74 72 66 59 55 46 42

MVS0159

190 177 159 147 143 132 117 109 91 84

MVS0230

282 261 230 213 201 185 165 152 121 111

MVS0321

393 363 321 296 279 257 229 211 168 154

Three starts per hour

4.0-20 : 1180 4.0-30 : 1170 5.0-30 : 1170 5.0-60 : 1140

40 °C 50 °C 40 °C 50 °C 40 °C 50 °C 40 °C 50 °C

MVS0080

73 68 65 60 53 49 40 37

MVS0159

146 135 129 119 106 98 79 73

MVS0230

207 190 175 162 144 132 101 93

MVS0321

288 265 244 225 200 184 141 129

Four starts per hour

4.0-20 : 880 4.0-30 : 870 5.0-30 : 870 5.0-60 : 840

40 °C 50 °C 40 °C 50 °C 40 °C 50 °C 40 °C 50 °C

MVS0080

68 63 59 54 48 45 35 33

MVS0159

136 125 117 108 96 89 70 65

MVS0230

188 173 157 144 129 118 88 81

MVS0321

262 241 218 200 179 164 122 112

AC53b Utilisation Category Format

80 A: AC-53b 4-20 : 1780

Off Time

(seconds)

Sta rt Ti me

(seconds)

Start Current (multiple of FLC)

Starter Current Rating (am peres)

Starter Current Rating: The full load current rating of the soft starter given the parameters detailed in the remaining sections of the utilisation code.

Start Current: The maximum available start current given the parameters detailed in the remaining sections of the utilisation code.

Start Time: The maximum available start time given the parameters detailed in the remaining sections of the utilisation code.

Off Time: The minimum allowable time between the end of one start and the beginning of the next start given the parameters detailed in the remaining sections of the utilisation code.

Contact your local supplier for ratings under operating conditions not covered by the above ratings charts.

Chapter 3

Page 8

INTRODUCTION: SPECIFICATIONS

MVS Series 7 710-03261-00D

3.2 Dimensions and Weights

Power Assembly

b B

Front View

Side View

Extended

A B C a b c d e

Weight

(inch)

kg (lb)

MVSxxxx-V02 MVSxxxx-V03 MVSxxxx-V04

772

(30.4)

669

(26.3)

667

(26.3)

750

(29.5)

658

(25.9)

650

(25.6)

1302

(51.3)

531

(20.9)

165

(363.8)

MVSxxxx-V06 MVSxxxx-V07

832

(32.8)

875

(34.5)

817

(32.2)

810

(31.9)

864

(34.0)

800

(31.5)

1559

(61.4)

551

(21.7)

217

(478.4)

MVSxxxx-V11 Contact your local supplier for details.

Controller

The MVS Controller is suitable for use with all MVS soft starters.

340.0

(13.39)

54.0

(2.13)

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warnin g

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Start er Status

Control Inputs

Relay Outputs

mm (inch)

Weight: 2.1 kg (4.63 lb)

Page 9

INTRODUCTION: SPECIFICATIONS

710-03261-00D 8 MVS Series

3.3 Key Components

Power assembly

Phase arms (x 3)

Power interface PCB

Control voltage terminal block

3.4 General Technical Data

Supply

Mains Voltage

MVSxxxx-V02-xxx ...................................................... 3 x 2300 VAC (± 10%)

MVSxxxx-V03-xxx ...................................................... 3 x 3300 VAC (± 10%)

MVSxxxx-V04-xxx ...................................................... 3 x 4160 VAC (± 10%)

MVSxxxx-V06-xxx ...................................................... 3 x 6600 VAC (± 10%)

MVSxxxx-V07-xxx ...................................................... 3 x 7200 VAC (± 10%)

MVSxxxx-V11-xxx .................................................... 3 x 11000 VAC (± 10%)

Control Voltage

MVSxxxx-xxx-C12 .............................. 110 VAC to 130 VAC (+ 10% / - 15%)

or 220 VAC to 240 VAC (+ 10% / - 15%)

All models ..................................................................... 500 VA, single phase

Mains Frequency ........................................................................... 45 Hz to 66 Hz

Rated Insulation Voltage

MVSxxxx-V02-xxx ........................................................................ 11450 VAC

MVSxxxx-V03-xxx ........................................................................ 11450 VAC

MVSxxxx-V04-xxx ........................................................................ 11450 VAC

MVSxxxx-V06-xxx ........................................................................ 16800 VAC

MVSxxxx-V07-xxx ........................................................................ 18200 VAC

MVSxxxx-V11-xxx ................................................................................... TBA

Rated Impulse Withstand Voltage (BIL) - Overvoltage Category III

MVSxxxx-V02-xxx ~ MVSxxxx-V07-xxx ................................................ 45 kV

MVSxxxx-V11-xxx ................................................................................... TBA

Form Designation ......................... Bypassed semiconductor motor starter form 1

Control Inputs

Start (Terminals C23, C24) ................................................ 24 VDC, 8 mA approx

Stop (Terminals C31, C32) ................................................ 24 VDC, 8 mA approx

Reset (Terminals C41, C42) .............................................. 24 VDC, 8 mA approx

Input A (Terminals C53, C54) ............................................ 24 VDC, 8 mA approx

Input B (Terminals C63, C64) ............................................ 24 VDC, 8 mA approx

Motor Thermistor (Terminals B4, B5)

NOTE

All control inputs are potential free. Do not apply external voltage to these inputs.

Page 10

INTRODUCTION: SPECIFICATIONS

MVS Series 9 710-03261-00D

Outputs

Relay Outputs .............................................................. 10 A @ 250 VAC/ 360 VA

10 A @ 30 VDC resistive

Main Contactor (Terminals 13, 14) ............................................... Normally Open

Bypass Contactor (Terminals 23, 24) ........................................... Normally Open

Run Output/ PFC (Terminals 33, 34) ............................................ Normally Open

Output Relay A (Terminals 43, 44) ............................................... Normally Open

Output Relay B (Terminals 51, 52, 54) ............................................ Changeover

Output Relay C (Terminals 61, 62, 64) ............................................. Changeover

Analog Output (Terminals B10, B11) ................................... 0-20 mA or 4-20 mA

Environmental

Degree of Protection

Power Assembly ...................................................................................... IP00

Controller ............................................................................... IP54/ NEMA 12

Operating Temperature ............................................................. - 10 ˚C to + 60 ˚C

Storage Temperature ................................................................ - 25 ˚C to + 55 ˚C

- 25 ˚C to + 70 ˚C (< 24 hours)

Humidity ................................................................ 5% to 95% Relative Humidity

Pollution Degree ...................................................................... Pollution Degree 3

Vibration ............................................ Designed to IEC 60068 Test Fc Sinusoidal

4 Hz to 13.2 Hz: ± 1 mm displacement

13.2 Hz to 200 Hz: ± 0.7 g

EMC Emission

Equipment Class (EMC) ............................................................................ Class A

Conducted Radio Frequency Emission ...... 10 kHz to 150 kHz: < 120 - 69 dB µV

0.15 MHz to 0.5 MHz: < 79 dB µV

0.5 MHz to 30 MHz: < 73 dB µV

Radiated Radio Frequency Emission ...... 0.15 MHz to 30 MHz: < 80-50 dB µV/m

30 MHz to 100 MHz: < 60-54 dB µV/m 100 MHz to 2000 MHz: < 54 dB µV/m

This product has been designed for Class A equipment. Use of the product in domestic environments may cause radio interference, in which case the user may be required to employ additional mitigation methods.

EMC Immunity

Electrostatic Discharge ..................... 6 kV contact discharge, 8 kV air discharge

Radio Frequency Electromagnetic Field ................ 80 MHz to 1000 MHz: 10 V/m

Fast Transients 5/50 ns (main and control circuits) .................................................

2 kV line to earth, 1 kV line to line Surges 1.2/50 µs (main and control circuits) .. 2 kV line to earth, 1 kV line to line

Voltage dip and short time interruption ............ 5000 ms (at 0% nominal voltage)

(safe shutdown)

Short Circuit

Rated short-circuit current, symmetrical, fused (Class E2)

MVSxxxx-V02-xxx ~ MVSxxxx-V07-xxx ................................................ 48 kA

MVSxxxx-V11-xxx ................................................................................... TBA

Heat Dissipation (Steady State)

Power Assembly (SCRs bypassed) ................................................. 20 W approx

Controller ........................................................................................... 10 W approx

Standards Approvals

C9 ........................................................................................ EMC requirements

UL/ C-UL ...................................................................................... UL 508, UL 347

CE ......................................................................................... EMC EU Directive

Marine ...................................................................................................... pending

Page 11

INSTALLATION: KEY FEATURES

710-03261-00D 10 MVS Series

Installation

Key Features

The MVS offers several special functions to ensure safe and simple installation and configuration.

Comprehensive Simulations

The MVS offers software-based simulation functions to check all aspects of operation, including starting and stopping, protection mechanisms and signal inputs and outputs. The simulations are accessed via the Commissioning Menu.

Low Voltage Test Mode

The low voltage test mode lets commissioning staff check the soft starter's electrical configuration safely, without requiring access to specialised medium voltage equipment. The MVS can start and stop a small three-phase motor, testing associated equipment such as contactors and relays.

Section 2

Page 12

INSTALLATION: INSTALLATION

MVS Series 11 710-03261-00D

Installation

4.1 Mounting Instructions - Power Assembly

All MVS models have an IP00 rating and must be installed inside an enclosure. The power assembly should be installed with 100 mm clearance above for isolation. No clearance is required below or at the sides.

min 100 mm (3.93 inch)

The power assembly is mounted in place using four M12 bolts. One bolt is required through each corner at the base of the unit, tightened to a torque of 40 Nm. Individual phase arms are secured within the frame using three M10 bolts, tightened to a torque of 17 Nm.

Front of Unit

To suit M12 mounting bolt

Horizontal Cross-section

mm (inch) B mm (inch) C mm (inch)

MVSxxxx-V02 MVSxxxx-V03 MVSxxxx-V04

636

(25.04)

513

(20.20)

68.5

(2.70)

MVSxxxx-V06 MVSxxxx-V07

842

(33.15)

663

(26.10)

68.5

(2.70)

MVSxxxx-V11 Contact your local supplier.

Chapter 4

Page 13

INSTALLATION: INSTALLATION

710-03261-00D 12 MVS Series

4.2 Mounting Instructions - MVS Controller

The MVS Controller can be secured in place with ten M4 nuts, affixed to the studs on the back of the controller.

112 (4.41)

300 (11.81)

310 (12.20)

340 (13.39)

54.0 (2.13)

To mount the controller, make a 186 mm x 300 mm cutout at the desired mounting location. Ensure adequate clearance (54 mm) is available behind the mounting location.

Drill 5 mm holes to accommodate the studs on the controller. Fit the controller through the cutout and tighten the nuts onto the studs.

NOTE

Before installation, always ensure that you are using the correct controller for the soft starter. This can be checked by comparing the serial number on the back of the controller with the serial number on the front of the power assembly.

Serial number

MAIN CONTROL MODULE

MVS-0321-V04-C12

S/N: 989898-0

IND. CONT. EQ. 32AN Z79

C US

Serial Number

MVS 0321-V04-C1 2

O/C: MVS 0321 -411 S/N: 989898-0

INPUT RATING: 4160 VAC 50/60 Hz

OUTPUT RATING: 321 A : AC53b 4-20 1780

AUXILIARY CONTACTS: 10A, 30 VDC resistive / 10 A, 250 VAC 360 VA

WITHSTAND CURRENT: 48 kA

WITHSTAND VOLTAGE: 45000 VAC Cat III

AUXILIARY CONTACTS: #24-#14 AWG, 0.2-2.5 mm2 (0.5 NM, 4.4 lb-in)

AUCOM

IND. CONT. EQ. 32 AN

Series

Z79

C US

Page 14

INSTALLATION: INSTALLATION

MVS Series 13 710-03261-00D

4.3 Power Terminations

T3B, T3, L3

T2B, T2, L2

T1B

(0.24)

(0.98)

(0.51)

The correct tightening torque depends on the termination being used - refer to the manufacturer's specifications for details.

Rear of Unit

L3L2L1 T3BT2BT1B

a b c d e f g h i

(inch)

MVSxxxx-V02 MVSxxxx-V03 MVSxxxx-V04

228

(8.98)

(3.11)

744

(29.29)

(3.11)

129

(5.08)

179

(7.05)

200

(7.87)

200

(7.87)

200

(7.87)

MVSxxxx-V06 MVSxxxx-V07

228

(8.98)

(3.11)

804

(31.65)

107

(4.19)

164

(6.46)

222

(8.72)

268

(10.55)

268

(10.55)

268

(10.55)

MVSxxxx-V11 Contact your local supplier for measurements for MVSxxxx-V11.

Page 15

INSTALLATION: INSTALLATION

710-03261-00D 14 MVS Series

4.4 Earth Terminations

An earth stud is located on each side of the power assembly, at the rear of the unit.

4.5 Control Terminations

On the control voltage terminal block, control wiring is secured in place by 3 mm spring terminals. Use a screwdriver to open the terminal clamp, then insert the wire into the terminal cage. Release the clamp by removing the screwdriver.

Cable: 2.5 mm2 max

3 mm

4.6 Terminal Block (MVS Controller)

Terminations on the MVS Controller use plug-in terminals. Unplug the terminal blocks, complete the wiring, then re-plug the terminal blocks into the controller.

24 VAC

Relay Out puts

Control Supply

Control Inputs

Fibre Optic Connection

To Power Assembly

Analog Output

RX TX

Page 16

INSTALLATION: POWER CIRCUITS

MVS Series 15 710-03261-00D

Power Circuits

5.1 Overview

MVS soft starters are designed to operate as part of a system including other components. A main contactor and bypass contactor are required in all installations. The following additional components may also be required:

• main isolator/ earth switch

• R Rated protection fuses

• power factor correction

• line inductors

• transient/ overvoltage protection

• control supply transformer

5.2 Main Contactor

The MVS must always be installed with a main contactor. Select a contactor with an AC3 rating greater than or equal to the full load current rating of the connected motor.

The main contactor is associated with terminals L1, L2, L3 on the supply side of the soft starter. The coil is associated with output terminals 13, 14 of the MVS (refer to

Diagram 1: Standard Power Circuit Configuration on page 16).

To ensure that the potentially dangerous medium voltage area is isolated from the low voltage control area, power is supplied to the main contactor coil from the control voltage terminal block (refer to

Diagram 4: Internal Wiring on page 21).

5.3 Bypass Contactor

The MVS must always be installed with a bypass contactor. Select a contactor with an AC1 rating greater than or equal to the full load current rating of the connected motor.

The bypass contactor is associated with terminals L1, L2, L3 on the supply side of the soft starter, and bypass terminals T1B, T2B, T3B on the motor side. The coil is associated with output terminals 23, 24, and the auxiliary Normally Open contact is associated with input terminals C73, C74 of the soft starter (refer to

Diagram 1:

Standard Power Circuit Configuration

on page 16).

To ensure that the potentially dangerous medium voltage area is isolated from the low voltage control area, power is supplied to the bypass contactor coil from the control voltage terminal block (refer to

Diagram 4: Internal Wiring on page 21).

Chapter 5

Page 17

INSTALLATION: POWER CIRCUITS

710-03261-00D 16 MVS Series

Diagram 1: Standard Power Circuit Configuration

MVS power circuit including main and bypass contactors.

T3B

BYPASS CONTACTOR

MAIN CONTACTOR

POWER INTERFACE PCB

CONTROL VOLTAGE TERMINAL BLOCK

POWER ASSEMBLY

DESCRIPTION

K2M

K1M

ITEM

K2M

T1B

T2B

CONTROL SUPPLY

C73

C74

BYPASS CONTACTOR FEEDBACK SIGNAL

(PFC)

RUN OUTPUT

K2M

K1M

K2M BYPASS CONTACTOR

K1M MAIN CONTACTOR

MOTOR

5.4 Main Isolator/ Earth Switch

A main isolator/ earth switch can be connected on the supply side of the main contactor (refer to

Diagram 2: Complete Power Circuit Configuration on page 18).

CAUTION

The main isolator/ earth switch should only be operated when the motor is not running.

5.5 R Rated Protection Fuses

If specified, R Rated protection fuses can be installed on the supply side of the soft starter to provide Type 2 coordination and short circuit protection for the motor branch circuit. The appropriate fuse should be selected from the table below, based on the motor's rated full load current.

This recommendation is based on two starts per hour (equally spaced) and maximum ambient operating temperature of 40 ºC. Consult your local supplier for operating conditions not covered by these charts.

Page 18

INSTALLATION: POWER CIRCUITS

MVS Series 17 710-03261-00D

Fuse ratings:

Motor Rated FLC 4.0-20:1780 4.0-30:1770 5.0-30:1770 5.0-60:1740

70 A 4R 4R 4R 5R 100 A 5R 5R 6R 9R 130 A 6R 6R 9R 9R 150 A 9R 9R 9R 12R 170 A 9R 9R 12R 12R 200 A 12R 12R 12R 18R 230 A 12R 12R 18R 18R 300 A 18R 18R 18R 24R 390 A 18R 18R 24R 24R

Fuse type code formats:

System Voltage

2.3 kV

System Voltage

3.3 ~ 4.2 kV

System Voltage

6 ~ 7.2 kV

Ferraz A240Rrr A480Rrr-1 A072xxDxRO-rr

Bussmann JCK-x-rr JCL-x-rr JCR-x-rr

rr = R rating of the fuse x = physical format of the fuse (select according to installation requirements)

Examples:

6R fuse for 2.3 kV: A240R6R or JCK-A-6R 12R fuse for 3.3 kV: A480R12R-1 or JCL-B-12R 18R fuse for 6.6 kV: A072B1DARO-18R or JCR-B-18R

5.6 Power Factor Correction

Power factor correction capacitors should be selected based on the motor data and the required final power factor.

If power factor correction capacitors are being used, select a contactor according to the required kVAr. The contactor must be connected on the supply side of the soft starter. The power factor correction capacitor contactor coil is associated with output terminals 33, 34 of the soft starter's power interface PCB.

To ensure that the potentially dangerous medium voltage area is isolated from the low voltage control area, power is supplied to the power factor correction capacitor contactor coil from the control voltage terminal block (refer to

Diagram 4: Internal

Wiring

on page 21).

NOTE

The capacitor bank must be fed from the supply side of the soft starter.

5.7 Line Inductors

Line inductors are required if the cable run between the soft starter and the motor is greater than 200 m. Line inductors should be installed outside the panel, between the soft starter output (terminals T1, T2, T3) and the motor. Contact your local supplier for selection details.

5.8 Transient/ Overvoltage Protection

Overvoltage protection should be installed if there is a risk of high transients at the installation. If required, use the optional Overvoltage Protection Kit. Contact your local supplier for details.

Page 19

INSTALLATION: POWER CIRCUITS

710-03261-00D 18 MVS Series

5.9 Control Supply Transformer

The MVS requires a low voltage control supply (110~130 VAC or 220~240 VAC). If low voltage is not available, a transformer is required. Use a transformer with primary voltage matching the mains voltage, and secondary voltage of 110 VAC. Use a single phase 500 VA transformer with protection fuses on both the primary and secondary sides (refer to

Diagram 2: Complete Power Circuit Configuration on

page 18).

Diagram 2: Complete Power Circuit Configuration

MVS power circuit with main contactor, bypass contactor, main isolator/ earth switch, R Rated fuses and control supply transformer. Configured for two-wire start/ stop control.

(110 VAC SECONDARY)

REMOTE RESET PUSHBUTTONS1

START/STOP SIGNALK1A

K1A

- 15

+ 10

T3B

CONTROL SUPPLY TRANSFORMERPT2

PT2

110 VA C

(Wh)(Bk)

(Bk)(Wh)

MAIN ISOLATOR/EART H SWITCH

BYPASS CONTACTOR

MAIN CONTACTOR

R RATED PROTECTION FUSES

COMMS MODULE (OPT IONAL)

CONTROLLER

POWER INTERFACE PCB

CONTROL VOLTAGE TERMINAL BLOCK

POWER ASSEMBLY

DESCRIPTION

K2M

K1M

ITEM

50/60 Hz

K2M

T1B

T2B

PROGRAMMABLE

INPUT A

PROGRAMMABLE

C23

C24

C31

C32

START/STOP

RESET

INPUT B

C53

C54

C63

C64

MOTOR

THERMISTOR

COMMS MODULE

(OPTIONAL)

PROGRAMMABLE OUTPUT A

PROGRAMMABLE OUTPUT B

PROGRAMMABLE OUTPUT C

B10

B11

PROGRAMMABLE ANALOG OUTPUT

C41

C42

C73

C74

BYPASS CONTACTOR

FEEDBACK SIGNAL

(PFC)

RUN OUTPUT

A11 A12

TX RX

RX TX

K2M

K1M

K2M BYPASS CONTACTOR

K1M MAIN CONTACTOR

SUPPLY

3 PHASE

MOTOR

Page 20

INSTALLATION: POWER CIRCUITS

MVS Series 19 710-03261-00D

5.10 Enclosures

MVS soft starters can be installed easily into standard enclosures to provide a complete motor control cabinet. The compact size of the power assembly leaves room for auxiliary equipment to be installed.

The power assembly should be mounted at the bottom of the enclosure, and the MVS Controller can be mounted on the front panel. The diagrams below illustrate one possible configuration for installation.

Front View

Welded steel plinth

Earth switch viewing window

Rear View

Line bus bars

Motor bus bars

Side View

Interlock mechanism

Fuses

Main contactor

Rear cabling cavity

Power assembly

Bypass contactor

Low voltage trunking Control voltage transformer

Metering/ protection transformer

Main isolator/ earth switch

Page 21

INSTALLATION: CONTROL CIRCUITS

710-03261-00D 20 MVS Series

Control Circuits

6.1 Electrical Schematic

Diagram 3: Electrical Schematic

K2M

BYPASS CONTACTOR

MAIN CONTACTOR

A3A2

TO MOTOR

SUPPLY

3 PHASE

ITEM A1

A2 A3 A4 A6 K1M K2M

DESCRIPTION POWER ASSE MBLY

CONTROL VOLTAGE TERMINAL BLOCK POWER INTERFACE PCB CONTROLLER COMMS MODULE (OPTIONAL) MAIN CONTACTOR BYPASS CONTACTOR

T3B

T2B

T1B

K1M

K2M

110~130 VAC

220~240 VAC

- 15

+ 10

- 15

+ 10

TXRX

RXTX

A12A11

RUN OUTPUT (PFC)

FEEDBACK SIGNAL

BYPASS CONTACTOR

C74

C73

C42

C41

ANALOG OUTPUT

PROGRAMMABL E

B11

B10

OUTPUT C

PROGRAMMABL E

OUTPUT B

PROGRAMMABL E

OUTPUT A

PROGRAMMABL E

(OPTIONAL)

COMMS MODULE

THERMISTOR

MOTOR

C64

C63

C54

C53

INPUT B

RESET

STOP

START

C32

C31

C24

C23

PROGRAMMABLE

INPUT A

PROGRAMMABLE

(Wh) (Bk)

(Bk) (Wh)

Chapter 6

Page 22

INSTALLATION: CONTROL CIRCUITS

MVS Series 21 710-03261-00D

6.2 Internal Wiring

Diagram 4: Internal Wiring

Page 23

INSTALLATION: CONTROL CIRCUITS

710-03261-00D 22 MVS Series

6.3 Control Wiring

The soft starter's operation can be controlled in three ways:

• using the buttons on the MVS Controller

• via remote inputs

• via a serial communication link

The <LCL/RMT> button controls whether the MVS will respond to local control (via the MVS Controller) or remote control (via the remote inputs). Serial communication is always enabled in local control mode, and can be enabled or disabled in remote control mode (refer to parameter 4-B).

The MVS has three fixed inputs for remote control. These inputs should be controlled by contacts rated for low voltage, low current operation (gold flash or similar).

Reset

Stop

Star t

C32

C31

C24

C23

C42

C41

Two wire control

Reset

Stop

Star t

C32

C31

C24

C23

C42

C41

Three wire control

Reset

Stop

Star t

C32

C31

C24

C23

C42

C41

Four wire control

start/stop

reset

start

stop

reset

start

stop

reset

CAUTION

Do not apply voltage to the control input terminals. These are active 24 VDC inputs and must be controlled with potential free circuits.

Ensure cables to the control inputs are segregated from AC power and control wiring.

CAUTION

The <STOP> button on the MVS Controller is always enabled. When using two-wire remote control, the soft starter will restart immediately if the remote start input is still active.

Page 24

INSTALLATION: SETUP TOOLS

MVS Series 23 710-03261-00D

Setup Tools

MVS soft starters offer programming and simulation features specifically designed to make commissioning safe and easy.

7.1 Simulation Tools

Software simulation functions allow the MVS to be tested without a motor connected, to confirm that the soft starter's control circuits are operating correctly. There are three simulation modes available:

• Run simulation: simulates a motor starting, running and stopping to confirm

that the soft starter has been installed correctly.

• Protection simulation: simulates activation of each protection mechanism to

confirm that the soft starter is responding correctly in each situation.

• Signalling simulation: simulates output signalling to confirm that outputs are

operating correctly.

For details of the simulation functions, refer to

Commissioning Menu: Simulation

Tools

on page 30.

7.2 Low Voltage Test Mode

The MVS can be connected to a low voltage motor (≤ 500 VAC) for testing. This allows the user to thoroughly test the soft starter and its associated power and control circuits. The low voltage test mode provides a means of testing the soft starter's configuration without requiring a full medium voltage test facility. To perform the low voltage test, one non-conduction resistor assembly must be connected to each phase arm (three resistor assemblies are supplied with the soft starter).

During the low voltage test, the soft starter's input, output and protection settings can be tested. Low voltage mode is not suitable for testing soft starting or soft stopping performance.

To operate the MVS in low voltage test mode:

1. Isolate the soft starter from the motor and the mains supply.

2. Connect one non-conduction resistor assembly to each

phase arm.

For V02, V03 and V04 units:

Clip one end of the resistor assembly to the plated hole on the non-conduction PCB. The non-conduction PCB is located at the top of the phase arm, behind the long round grading resistor (on the left hand side when viewed from the front). Clip the other end of the resistor assembly to any point on the steel bracket behind the other grading resistor.

Non-conduction

PCB

Non-conduction resistor assembly

Steel

bracket

Chapter 7

Page 25

INSTALLATION: SETUP TOOLS

710-03261-00D 24 MVS Series

For V06 and V07 units:

Clip one end of the resistor assembly to the plated hole on the non-conduction PCB. The non-conduction PCB is located on the side of the phase arm, at the top of the long round grading resistor (on the right hand side when viewed from the front). There is a small steel bracket just in front of the PCB. Pass the other end of the resistor assembly through the phase arm, in front of the three grading resistors, and clip it to the steel bracket in front of the grading resistor on the other side of the phase arm (this bracket looks the same as the bracket in front of the non-conduction PCB).

Non-conduction

PCB

Non-conduction resistor assembly

Stee l

bracket

Grading resistors

3. Connect T1, T2, T3 of the soft starter to a three phase motor with full load current greater than 5 A. Connect L1, L2, L3 of the soft starter to three phase mains supply with voltage less than 500 VAC (frequency 50 Hz or 60 Hz).

4. Set parameter 1-A

Motor Full Load Current to the value shown on the motor

name plate. Set parameters 3-U

Overvoltage Level and 3-W Undervoltage

Level to suit the low voltage mains supply.

5. Switch on control and mains supply, and use the MVS to start the motor. The start command can be sent from the MVS Controller or via the remote input. Monitor the soft starter's display and verify the line voltage readings.

6. Stop and restart the motor several times to confirm correct and consistent operation.

7. When testing is complete, isolate the soft starter from the mains supply. Disconnect the soft starter from the motor and mains voltage, then remove control voltage. Remove the non-conduction resistor assembly from each phase arm.

WARNING

After low voltage mode testing, ensure that the non-conduction resistor assembly is removed from each phase arm before connecting the soft starter to a medium voltage motor. If the non-conduction resistor assemblies remain on the phase arms, the soft starter may suffer severe damage.

Page 26

OPERATION: KEY FEATURES

MVS Series 25 710-03261-00D

Operation

Key Features

MVS soft starters offer several special functions to ensure ease of use and to provide optimal motor control in all environments and applications.

Dual Parameter Set

The MVS can be programmed with two separate sets of operating parameters. This allows the soft starter to control the motor in two different starting and stopping configurations.

The secondary motor settings (parameter groups 12 and 13) are ideal for slip-ring motors, dual speed motors, or conventional (squirrel-cage) motors which may start in two different conditions (such as loaded and unloaded conveyors).

NOTE

MVS soft starters are not suitable for controlling two separate motors. The secondary parameter set should only be used for a secondary configuration of the primary motor.

Customisable Protection

The MVS offers comprehensive protection to ensure safe operation of the motor and soft starter. The protection characteristics can be customised extensively to match the exact requirements of the installation.

Advanced Thermal Modelling

Intelligent thermal modelling allows the soft starter to predict whether the motor can successfully complete a start. The MVS uses information from previous starts to calculate the motor's available thermal capacity, and will only permit a start which is predicted to succeed.

Comprehensive Event and Trip Logging

The MVS has a 99-place event log to record information on soft starter operation. A separate trip log stores detailed information about the last eight trips.

Informative Feedback Screens

A large-format screen allows the MVS to display important information clearly. Comprehensive metering information, details of starter status and last start performance allow easy monitoring of the starter's performance at all times.

Section 3

Page 27

OPERATION: USER INTERFACE

710-03261-00D 26 MVS Series

User Interface

8.1 MVS Controller

The MVS Controller provides a complete user interface for interacting with MVS soft starters.

The MVS Controller has four navigation buttons and seven function buttons which are used to control the motor, access operating information, and program the soft starter.

Navigation buttons

Function buttons

Display

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

8.2 Menus

Configuration and control of the soft starter is managed via the MVS Controller. Information is arranged in three menus:

• The Programming Menu provides access to all programmable parameters.

The Programming Menu is accessed by pressing the ► button while viewing the metering screens.

• The Commissioning Menu provides access to tools which assist setup when

the soft starter is deployed. The Commissioning Menu is accessed by pressing the <

SETUP TOOLS> button while viewing the metering screens.

• The Logs Menu provides viewing access to the Event and Trip Logs and the

soft starter's performance counters. The Logs Menu is accessed by pressing the <

LOGS> button while viewing the metering screens.

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

RUNNING STOP IN 14:02 260a M1 88%

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS

STORE

Open the Logs Menu

Open the Commissioning Menu

Open the Programming Menu

Navigation

NOTE

The menus can only be accessed from the metering screens. You cannot open a menu from inside another menu.

Use the ▲ and ▼ buttons to scroll through the items in a menu.

To view the items in a sub-menu, press the ► button. To close the sub-menu and return to the previous level, press ◄.

Chapter 8

Page 28

OPERATION: USER INTERFACE

MVS Series 27 710-03261-00D

Menu Shortcuts

The MVS Controller offers keyboard shortcuts for fast access to commonly used parameters. Use parameters 11-B and 11-C (

F1 and F2 Pushbutton Function) to

select the shortcut target.

To use the shortcuts, press the <

FN> button and either the <F1> (<LOGS>) or

F2> (<SETUP TOOLS>) button at the same time.

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

SETUP TOOLS STORE

F1 button

Fn button

F2 button

Altering Parameter Values

To change a parameter value, scroll to the appropriate parameter in the Programming Menu and press the ► button to enter edit mode.

• To alter the parameter value, use the ▲ and ▼ buttons. Pressing the ▲ or ▼

button once will increase or decrease the value by one (1). If the button is held for longer than five seconds, the value will increase or decrease at a faster rate.

• To save changes, press the <STORE> button. The value shown on the

display will be saved and the MVS Controller will return to the parameter list.

• To cancel changes, press the <UNDO> button. The MVS Controller will return

to the currently saved setting.

• To end edit mode, press the ◄ button. The MVS Controller will return to the

parameter list and any unsaved changes will be lost.

You can access the Programming Menu at any time, including while the soft starter is running. Any changes to the start profile take effect after the next start. All other changes take effect immediately.

8.3 Security

Adjustment Lock

You can lock the Programming Menu to prevent users from altering parameter settings. When the adjustment lock (parameter 20-B) is on, users have read-only access to view parameter values in the Programming Menu, and the Commissioning Menu is not available.

If a user attempts to change a parameter value or access the Commissioning Menu, an error message is displayed:

Access Denied Adj Lock is On

Authorised users can unlock the Programming Menu using parameter 20-B.

Security Access Code

In addition to the adjustment lock, critical parameters in the Programming Menu (parameter group 20 and higher) are protected by a four-digit security access code, preventing unauthorised users from viewing or modifying parameter settings.

When a user attempts to open parameter group 20, the MVS Controller prompts for an access code. If the code that is entered matches the stored access code,

Page 29

OPERATION: USER INTERFACE

710-03261-00D 28 MVS Series

access is permitted. The security access code is requested once for the programming session, and authorisation continues until the user closes the menu.

To enter the security access code, use the ◄ and ► buttons to select a digit, and the ▲ and ▼ buttons to change the value. When all four digits match your access code, press <

STORE> to submit the access code. The MVS Controller will display

an acknowledgement message before continuing.

Enter Access Code 1234

<STORE>

Access Allowed Supervisor

8.4 LEDs

The MVS Controller has 13 LEDs for at-a-glance monitoring of starter status.

Starter status LEDs

Control input LEDs

Relay output LEDs

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

The Starter Status LEDs report the operating status of the soft starter:

• The Start LED is on while the starter is starting, running or stopping.

• The Run LED is on while the starter is running.

• The Trip LED is on when a trip has occurred.

• The Warning LED is on while a warning is active.

• The Remote LED is on when remote mode is selected.

The Control Input LEDs activate when a signal is present at the corresponding control terminals.

The Relay Output LEDs activate when the corresponding output relay is active.

8.5 Commissioning Menu

The Commissioning Menu provides access to commissioning and testing tools.

To open the Commissioning Menu, press the <

SETUP TOOLS> button while

viewing the metering screens.

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

RUNNING STOP IN 14:02 260a M1 88%

LCL/ RMT

STOP RESET

F2 SETUP TOOLS STORE

Setup Tools button

Commissioning Menu

Reset Thermal Models Parameter Archive Run Simulation Protection Simulation Output Signal Simulation

Page 30

OPERATION: USER INTERFACE

MVS Series 29 710-03261-00D

To navigate through the Commissioning Menu:

• to scroll the next or previous item, press the ▲ or ▼ button

• to open an item for viewing, press the ► button

• to return to the previous level, press the ◄ button

• to close the Commissioning Menu, press the <SETUP TOOLS> button.

NOTE

The Commissioning Menu is only available if the Programming Menu is unlocked (parameter 20-B

Adjustment Lock is set to Off).

Thermal Model Reset

The soft starter's advanced thermal modelling software monitors the motor's performance during each start and throughout the running cycle. This allows the soft starter to calculate the motor's temperature and ability to start successfully at any time.

The soft starter's thermal model can be reset if required.

Reset Thermal Models Reset >

In order to reset the thermal model, press the ► button. At the confirmation prompt, press <

STORE> to confirm or <UNDO> to cancel the action. Cancelling

the action returns to the Commissioning Menu.

When the thermal model has been reset, the screen will briefly display a confirmation message, then return to the previous screen.

Reset Thermal Models Reset

Parameter Archive

The parameter archive menu allows users to:

• restore the MVS to factory default settings

• save the current parameter settings to an internal file

• reload parameter settings from an internal file

The MVS can store two separate user-defined files.

1. To select a parameter archive function, scroll to the Parameter Archive screen in the Commissioning Menu then press the ► button.

Parameter Archive Load/Save >

2. Use the ▼ button to select the desired function.

Load Defaults Load >

The options are:

• Load defaults

• Load user set 1

• Load user set 2

• Save user set 1

• Save user set 2

3. When the screen shows the required function, press the ► button. The MVS will prompt for confirmation.

Page 31

OPERATION: USER INTERFACE

710-03261-00D 30 MVS Series

Save User Set 1 Ok/STORE

4. Press <STORE> to confirm or <UNDO> to cancel the action. Cancelling the action returns to the previous screen.

When the action has been completed, the display will briefly confirm success then return to the main status screen.

NOTE

The default values saved in user set 1 and user set 2 are the same as the default values for each parameter.

Simulation Tools

Software simulation functions allow the user to test the soft starter's operation without applying voltage to the motor. This allows the user to test control circuits and associated equipment. There are three simulation modes available:

• Run simulation: simulates a motor starting, running and stopping to confirm

that the soft starter has been installed correctly.

• Protection simulation: simulates activation of each protection mechanism to

confirm that the soft starter is activating correctly in each situation.

• Signalling simulation: simulates output signalling to confirm that outputs are

operating correctly.

The simulation tools can be accessed via the Commissioning Menu. Press the <

SETUP TOOLS> button then use the ▼ button to scroll through the menu to the

required simulation.

NOTE

The simulation tools are only available if the Programming Menu is unlocked (parameter 20-B

Adjustment Lock is set to Off).

• Run Simulation

The MVS Controller allows the user to simulate a motor starting, running and stopping, in order to confirm that the soft starter and any auxiliary switchgear have been installed correctly. Feedback is provided via the display and the status LEDs.

Starter status LEDs

Control input LEDs

Relay output LEDs

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warning

Remote

RLA

RLB

RLC

Series

START

LCL/

RMT

F1 LOGS UNDO

STOP RESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

The run simulation provides a safe method of confirming that the installation is operating as expected. The simulation is particularly useful to confirm the correct configuration of the main and bypass contactors, fibre-optic controls and programmable outputs.

The simulation can be terminated at any time by pressing the <

UNDO> button.

The MVS Controller will return to the Commissioning Menu.

Page 32

OPERATION: USER INTERFACE

MVS Series 31 710-03261-00D

NOTE

During the simulation, no pre-start checks are made and the soft starter must be disconnected from mains voltage. The MVS Controller must be connected to the low voltage control supply.

The simulation is only available when the soft starter is in Ready state.

To activate the run simulation:

1. Open the Commissioning Menu and select Run Simulation.

Simulation Mode Run sim >

2. To enter the run simulation, press the ► button.

Ready Wait for start sig

3. Press the <START> button.

Pre-Start Checks >

The soft starter will perform its pre-start checks. If parameter 5-D (Output

Relay A Functionality) is set to Main Contactor, the Relay A LED on the MVS

Controller activates.

4. Press the ► button to proceed to the next stage of the simulation. The MVS simulates starting.

Starting – Phase 1 >

The Start LED activates on the MVS Controller and the Phase 1 firing LED blinks on the power interface PCB.

5. Press the ► button to proceed to the next stage of the simulation. The MVS simulates running.

Running – Phase 2 Wait for Stop Signal

The bypass contactor closes and the Run LED activates on the MVS Controller. The Phase 2 firing LED blinks on the power interface PCB. If parameter 5-G (

Output Relay B Functionality) is set to Run, the Relay B LED

on the MVS Controller activates.

6. Press the <

STOP> button to proceed to the next stage of the simulation. The

MVS simulates stopping.

Stopping - Phase 3 >

The bypass contactor opens and the Run and Relay B LEDs on the MVS Controller turn off. The Phase 3 firing LED blinks on the power interface PCB.

7. Press the ► button to proceed to the next stage of the simulation. The MVS returns to the stopped state.

Stopped >

The main contactor opens and all LEDs turn off.

8. Press the ► button to terminate the simulation and return to the Commissioning Menu.

Page 33

OPERATION: USER INTERFACE

710-03261-00D 32 MVS Series

• Protection Simulation

The MVS Controller allows the user to simulate activation of each protection mechanism, in order to confirm that the soft starter is responding to each situation correctly.

NOTE

During the simulation, no pre-start checks are made and the soft starter must be disconnected from mains voltage. The MVS Controller must be connected to the low voltage control supply.

The simulation is only available when the soft starter is in Ready state.

The protection simulation allows the user to confirm that protection events are being reported correctly on the display and across the communication network.

To activate the protection simulation:

1. Open the Commissioning Menu and select Protection Simulation.

Simulation Mode Protection sim >

2. Press the ► button to open the protection list. The display will indicate the first simulation in the list.

Current Imbalance Simulate >

3. Use the ▲ and ▼ buttons to select a protection to simulate. The following protection conditions are available to simulate:

Motor overload Undercurrent Instantaneous overcurrent Current imbalance Mains frequency Auxiliary trip A Auxiliary trip B Motor thermistor Excess start time Starter communication failure Battery/ Clock failure SCR temperature model Network communication failure Ground fault Overvoltage Undervoltage Time-overcurrent

4. Hold down the ► button to simulate the selected protection. The simulation will continue as long as the button is held down. The soft starter's response depends on the protection class setting (parameter group 21).

Tripped Current Imbalance

Release the ► button to end the simulation. Use ▲ or ▼ to select another simulation, or press ◄ to return to the Commissioning Menu.

NOTE

If the protection class is set to Trip, reset the soft starter before simulating another protection. If the protection class is set to Warning or Log, no reset is required.

Page 34

OPERATION: USER INTERFACE

MVS Series 33 710-03261-00D

• Signalling Simulation

The MVS Controller allows the user to simulate output signalling in order to confirm that the outputs are operating correctly.

NOTE

During the simulation, no pre-start checks are made and the soft starter must be disconnected from mains voltage. The MVS Controller must be connected to the low voltage control supply.

The simulation is only available when the soft starter is in Ready state.

To activate the signalling simulation:

1. Open the Commissioning Menu and select Signalling Simulation.

Simulation Mode Output Signal Sim >

2. Press the ► button to open the simulation list. The display will indicate the first simulation in the list.

Analog Output Simulate >

3. Use the ▲ and ▼ buttons to select a simulation. The following signals are available to simulate:

Analog output Low current flag

High current flag

Motor temperature flag

Relay A Relay B Relay C

To test the flags, set an output relay (parameters 5-A to 5-C) to the

appropriate function and monitor the relay's behaviour.

4. Once the required simulation is displayed, press ► to confirm the selection.

Low Current Flag Simulate >

5. Press the ▲ button to start the simulation. Pressing the ▼ button stops the signal.

Low Current Flag

▲ On ▼ Off

While the signal is being simulated, the display will indicate On. While the signal is not being simulated, the display will indicate Off.

6. Once the simulation is complete, press ◄ to return to the simulation list.

Press ▲ or ▼ to select another simulation, or press ◄ again to return to the Commissioning Menu.

Analog Output Simulation

The analog output simulation uses the ▲ and ▼ buttons to change the analog output current at terminals B10, B11 of the MVS Controller.

Analog Output 0% 4 mA

Attach an external current measuring device to terminals B10, B11 of the MVS Controller. Use the ▲ or ▼ button to adjust the percentage value in the lower left hand corner of the display. The current measuring device should indicate the same level of current as shown at the lower right corner of the display.

Page 35

OPERATION: USER INTERFACE

710-03261-00D 34 MVS Series

8.6 Programming Menu

The Programming Menu provides access to programmable parameters.

To open the Programming Menu, press the ► button while viewing the metering screens.

Items in the Programming Menu are grouped into sets of related parameters. Use the ▲ and ▼ buttons to move between parameters groups and between the parameters in each group.

The security access code must be entered to access parameters in parameter group 20 or higher.

Parameter Group Parameters

Primary Motor Settings 1-A Motor Full Load Current

1-B Motor Maximum Start Time 1-C Motor Locked Rotor Current 1-D Motor Service Factor

Start/Stop Modes-1 2-A Start Mode

2-B Current Limit 2-C Current Ramp – Initial Start Current 2-D Current Ramp – Start Ramp Time 2-E Kickstart Current Level 2-F Kickstart Duration 2-G Excess Start Time 2-H Stop Mode 2-I Soft Stop Ramp Time

Protection Settings 3-A Undercurrent Level

3-B Undercurrent Trip Delay 3-C Instantaneous Overcurrent Level 3-D Instantaneous Overcurrent Trip Delay 3-E Current Imbalance Level 3-F Current Imbalance Trip Delay 3-G Phase Sequence 3-H Mains Frequency Trip Mode 3-I Mains Frequency Trip Range 3-J Mains Frequency Trip Delay 3-K Restart Delay 3-L Restart Temperature Check 3-M Auxiliary Trip A – Mode 3-N Auxiliary Trip A – Delay 3-O Auxiliary Trip A – Enable Delay 3-P Auxiliary Trip B – Mode 3-Q Auxiliary Trip B – Delay 3-R Auxiliary Trip B – Enable Delay 3-S Ground Fault Level 3-T Ground Fault Trip Delay 3-U Overvoltage Level 3-V Overvoltage Trip Delay 3-W Undervoltage Level 3-X Undervoltage Trip Delay

Inputs 4-A Local/Remote Control

4-B Serial Control – Remote Mode 4-C Input A Functionality 4-D Input B Functionality

Page 36

OPERATION: USER INTERFACE

MVS Series 35 710-03261-00D

Outputs 5-A Low Current Flag

5-B High Current Flag 5-C Motor Temperature Flag 5-D Output Relay A – Functionality 5-E Output Relay A – On Delay 5-F Output Relay A – Off Delay 5-G Output Relay B – Functionality 5-H Output Relay B – On Delay 5-I Output Relay B – Off Delay 5-J Output Relay C – Functionality 5-K Output Relay C – On Delay 5-L Output Relay C – Off Delay 5-M Analog Output A – Functionality 5-N Analog Output A – Range 5-O Analog Output A – Adjustment (maximum) 5-P Analog Output A – Adjustment (minimum) 5-Q Mains Reference Voltage

Auto-Stop 6-A Auto-Stop Mode

6-B Auto-Stop Time

Slip-Ring Motor Setup 9-A Primary Motor Ramp Configuration

9-B Secondary Motor Ramp Configuration 9-C Slip-Ring Rotor Resistance Contactor Time 9-D Slip-Ring Conduction Retardation

HMI Settings 11-A Language

11-B F1 Pushbutton Function 11-C F2 Pushbutton Function 11-D Programmable Screen – Top Left 11-E Programmable Screen – Top Right 11-F Programmable Screen – Bottom Left

11-G Programmable Screen – Bottom Right Secondary Motor Settings 12-A Motor Full Load Current Start/Stop Modes-2 13-A Start Mode

13-B Current Limit

13-C Current Ramp – Initial Start Current

13-D Current Ramp – Start Ramp Time

13-E Kickstart Current Level

13-F Kickstart Duration

13-G Excess Start Time

13-H Stop Mode

13-I Stop Ramp Time Time-Overcurrent Protection 16-A Time-Overcurrent Level

16-B Time-Overcurrent Curve

16-C Time-Overcurrent Reset Time

16-D

Reserved

Restricted Parameters 20-A Security Access Code

20-B Parameter Lock

20-C Emergency Mode

20-D Motor Current Calibration

20-E Voltage Calibration

20-F Main Contactor Time

20-G Bypass Contactor Time

Page 37

OPERATION: USER INTERFACE

710-03261-00D 36 MVS Series

Protection Classes 21-A Overload

21-B Undercurrent

21-C Instantaneous Overcurrent

21-D Current Imbalance

21-E Mains Frequency

21-F Auxiliary Trip A

21-G Auxiliary Trip B

21-H Motor Thermistor

21-I Excess Start Time

21-J Starter Communications Timeout

21-K Battery/Clock Fail

21-L SCR Temperature Model

21-M Network Communications Timeout

21-N Ground Fault

21-O Overvoltage

21-P Undervoltage

21-Q

Reserved

21-R

Reserved

21-S Time-Overcurrent

8.7 Logs Menu

The Logs Menu provides information on events, trips and performance.

To open the Logs Menu, press the <

LOGS> button while viewing the metering

screens.

Start

Stop

Reset

Input A

Input B

Start

Run

Trip

Warni ng

Remote

RLA

RLB

RLC

Series

START

LCL/ RMT

F1 LOGS UNDO

STOP R ESET

F2 SETUP TOOLS STORE

Starter Status

Control Inputs

Relay Outputs

Logs button

Logs Menu

Event Log Trip Log Performance Counters Hours run (resettable) Total elapsed time Start counter (resettable) Total starts kWh counter (resettable) Total kWh Thermal model reset

To navigate through the Logs Menu:

• to open an individual log for viewing, press the ► button.

• to scroll through the entries in each log, press the ▲ and ▼ buttons. Individual

logs do not scroll around from the end to the beginning of the log.

• to return to the previous level, press the ◄ button.

• to close the Logs Menu, press the <LOGS> button.

Event Log

The event log stores time-stamped details of the starter's 99 most recent events (actions, warnings and trips). Event 1 is the most recent and event 99 is the oldest stored event.

To view items in the event log, press the ► button from the main event log screen. Use the ▲ and ▼ buttons to navigate through the log and view events. To close the log and return to the main display, press ◄.

Page 38

OPERATION: USER INTERFACE

MVS Series 37 710-03261-00D

The event log stores a brief description of each event. When viewed, the top line shows event number, description and type; the bottom line shows the date and time stamp for the event.

1 OP LOAD SET 2 2004NOV25 14:22:34

Event number (1~99)

Event type code

Details

Date and time

Different details are recorded depending on the nature of the event.

Type Code Event Type Details

Protection

xxxxxxxxxxxxxxx y

xxxxxxxxxxxxxxx

= protection name

y = protection type

T – trip W – warning L – log only

CTRL PWR

Control Power

OFF – power removed RESTORE – power restored

Operation

Load Defaults = restore default settings Load set 1 = load stored parameter set 1 Load set 2 = load stored parameter set 2 RESET Thermal = reset thermal model RESET hrs run = reset hours run counter RESET starts = reset starts counter RESET kwh = reset kWh counter Save set 1 = save user parameter set 1 Save set 2 = save user parameter set 2 SET Time = set date/ time clock SIM protect = protection simulation SIM run = run simulation SIM signal = signalling simulation

PROG

Programming

xx-x y zzz

xx-x

= parameter number

y = number of adjacent parameters adjusted zzz = command source

LCL – local pushbuttons SRL – serial connection

RESET

Reset

LCL – reset via local pushbuttons RMT – reset via remote inputs SRL – reset via serial connection

Page 39

OPERATION: USER INTERFACE

710-03261-00D 38 MVS Series

START

Start

www xxx y z

www

= command source

LCL – local controller RMT – remote inputs

SRL – serial connection xxx = start time (seconds) y = parameter set

1 = primary motor settings

2 = secondary motor settings z = start type

N = normal

E = emergency

STOP

Stop

xxx yyy

xxx

= command source

LCL – local pushbuttons

RMT – remote inputs

SRL – serial connection yyy = stop mode

CST – coast to stop

SFT – soft stop

Trip Log

When the MVS trips, details of the trip cause and starter state are recorded in the trip log.

The trip log stores details of the eight most recent trip conditions. Trip 1 is the most recent and trip 8 is the oldest stored trip. The MVS stores information about the current and voltage on each phase when the trip occurred, and you can access details about each phase by using the ◄ and ► buttons. To access details of the next trip, use the ▲ and ▼ buttons. To close the log and return to the main display, press ◄.

► Main screen: tri

p typ

e and time stamp.

1 Undercurrent T 2004MAR02 23:05:14

►

Mains Freq 50 Hz State Running

Trip details: starter state and mains frequency.

► Phase 1 details.

▼

Volts L1 4160 Amps L1 159

Phase 2 details. ►

Volts L1 4155 Amps L1 158

Phase 3 details.

Volts L1 4159 Amps L1 159

►

2 Overload Mtr 1 t 2004MAR02 22:03:27

...

Mains Freq 51 Hz State Stopping

Page 40

OPERATION: USER INTERFACE

MVS Series 39 710-03261-00D

Performance Counters

The performance counters store details of the starter's lifetime operation.

To view the information in each counter, use the ▼ button to scroll through the list. To reset a counter, press the ► button from the appropriate screen and press the <

STORE> button to confirm the action.

►

Hours Run

87654.32

eset >

◄

Reset Hours Run?

K/store

▲

▼

Press <STORE> to reset or <

UNDO> to cancel.

Total Elapsed Time

123456.78

▲

▼

►

Start Count

eset >

◄

Reset Start Counter?

K/Store

▲

▼

Press <STORE> to reset or <

UNDO> to cancel.

Total Starts 45

▲

▼

►

kWh count

eset >

◄

Reset kWh Counter?

K/Store

▲

▼

Press <STORE> to reset or <

UNDO> to cancel.

Total kWh 75923

▲

▼

Thermal Model Reset Count = 2

Page 41

OPERATION: OPERATION

710-03261-00D 40 MVS Series

Operation

9.1 Using the MVS to Control a Motor

To soft start the motor, press the <START> button on the MVS Controller or activate the Start remote input. The motor will start using the start mode selected in parameter 2-A.

To soft stop the motor, press the <

STOP> button on the MVS Controller or activate

the Stop remote input. The motor will stop using the stop mode selected in parameter 2-H.

To emergency stop the motor using the soft starter, one of the programmable inputs (parameters 4-C and 4-D) must be configured for emergency stop. When the input is activated, the soft starter will remove power from the motor and open the main contactor. The motor will coast to stop.

To reset a trip on the soft starter, press the <

RESET> button on the MVS Controller

or open the Reset remote input.

9.2 Using the MVS to Control a Slip-Ring Motor

The MVS can be used to control a slip-ring motor, using rotor resistance.

RunningStarti ngPre-start testsReady

Star t

command

Bypass contactor

close time

Sub-states

Rotor resistance contactor

close time

High rotor resistance

current ramp retard

Low rotor resistance

current ramp retard

Main contactor

close time

Output voltage

100% voltage

Voltage at

conduction retard

States

In order to use the MVS with a slip-ring motor, set the following parameters:

• parameter 9-A or 9-B Primary or Secondary Motor Ramp Configuration must

be set to dual ramp

• an output relay (parameters 5-D to 5-J) must be set to rotor resistance. Wire

the relay to reduce the rotor resistance to provide suitable torque for the application.

• parameter 9-C Slip-Ring Rotor Resistance Contactor Time defines the time

between the rotor resistance contactor closing and the start of the low resistance current ramp. Set a time which is:

• long enough for the rotor resistance contactor to close

• short enough for the motor to retain speed

• parameter 9-D Slip-Ring Conduction Retard defines the level of conduction at

the start of the low resistance current ramp. Set a value which is:

• low enough to avoid a current pulse

• high enough for the motor to retain speed

Chapter 9

Page 42

OPERATION: OPERATION

MVS Series 41 710-03261-00D

Diagram 5: Slip-Ring Motor Connection

Page 43

OPERATION: OPERATION

710-03261-00D 42 MVS Series

9.3 Motor, System and Soft Starter Protection Mechanisms

The MVS incorporates extensive protection features to ensure safe operation of the motor, system and soft starter. Most protection features can be customised to suit the installation. Use parameter group 3 to control the situation where the protections will activate and parameter group 21 to select the soft starter's response. The default response is to trip the soft starter.

9.4 Motor Overload Protection

The MVS offers two forms of motor overload protection:

• a motor thermal model that monitors the performance of the motor and

calculates its status at all times. This protection is based on the motor information programmed in parameter group 1, and the thermal model adjusts itself according to the motor's recent operating history (including temperature rise from previous operation). This model provides finer motor protection than the time-overcurrent model, if the programmed motor information is accurate.

• a time-overcurrent model that calculates the motor's status according to a

predefined performance curve. This method is based on IEEE standard C37.112-1996 (

Inverse-Time Characteristic Equations for Overcurrent Relays)

and provides similar protection to a relay. This model may suit users familiar with time-overcurrent protection models, but provides coarse motor protection.

The two methods offer similar kinds of protection and we recommend using only one of the two methods.

Motor current

Motor failure curve

Motor thermal model protection curve

Motor

service factor

Locked rotor

current

Time-overcurrent protection curve

Typi cal moto r operating curre nt

NOTE

The soft starter can only be protected from short circuits by suitably selected R Rated fuses.

Page 44

OPERATION: OPERATING FEEDBACK

MVS Series 43 710-03261-00D

Operating Feedback

10.1 Metering Screens

The MVS uses metering screens to display information on the soft starter's performance. Use the ▲ and ▼ buttons to move between metering screens.

RUNNING STOP IN 14:02 260A M1 * 100%

L1 260 A L2 258 A L3 261 A GC 260 A

6600 V 6 610 V 6605 V 260 A 258 A 261 A

2515 KW 3372 HP 2970 KVA 0.9 2 PF

LAST START 12 S 400% FLC T-RISE 40%

DATE/TIME 2004NOV2 8 11:20: 36

STARTING 1040 A 11540 1080

Last start information

Date/time

Programmable screen

Starter status

Current

Voltage and current

Power metering

Pressing the ► button while viewing the Date/Time screen lets the user set the date and time on the MVS Controller. Pressing the ► button at any other screen opens the Programming Menu.

10.2 Starter Status

The starter status screen shows real-time details of the starter's status, including current and temperature:

Running Stop in 14:02 260A M1 88%

Stat us

Auto-stop information

Parameter set

Motor temperature

Motor current

The information on the screen is arranged as follows:

• top left: status information (Ready, Starting, Running, Stopping or Tripped).

• top right: auto-stop information.

• bottom left: motor current (mean average of three phases).

• bottom centre: parameter set currently in use (primary (M1) or secondary

(M2)).

• bottom right: motor temperature (based on the thermal model).

When the motor temperature approaches the trip level, the temperature will flash.

When the motor's thermal capacity will not permit a restart, an asterisk appears in front of the temperature.

When a warning occurs, the top line of the status screen alternates with the warning type. The lower line continues to display current and temperature information:

Chapter 10

Page 45

OPERATION: OPERATING FEEDBACK

710-03261-00D 44 MVS Series

Current Imbalance 260 A M1 88%

RUNNING stop in 14:02 260 A M1 88%

When a trip occurs, the status screen is replaced by details of the trip type:

Tripped Current Imbalance

When operating in Emergency Mode, the screen shows "Emergency Operation":

Emergency Operation 260 A M1 88%

10.3 Current

The current screen shows real-time details of the ground current and the line current on each phase:

L1 260A L2 258A L3 261A GC 1A

When current is not being measured, the display will show 0.

10.4 Voltage and Current

The voltage and current screen shows real-time line voltage and line current on each phase:

6600V 6610V 6605V 260A 258A 261A

L1 L2 L3

When the motor is not running, the display will show ---- in place of voltage and 0 A current.

10.5 Power Metering

The power metering screen shows details of total motor power, motor horsepower, motor active power and power factor.

2515 kW 3372 hp 2970 kVA 0.92 pf

10.6 Last Start Information

The last start information screen shows details of the most recent successful start:

• start duration (seconds)

• maximum start current drawn (as a percentage of motor full load current)

• calculated rise in motor temperature

Last start 12 Sec 400 % 40% T-ri se

If data is not available from the last start, the display will show 0 for each field.

10.7 Date/Time

The date/time screen shows the current system date and time (24 hour format):

Date/Time 2004Nov22 11:20:36

To adjust the current date and time, press the ► button while viewing the Date/Time metering screen. Use the ◄ and ► buttons to select which part of the date or time to edit, and use the ▲ and ▼ buttons to change the value.

Page 46

OPERATION: OPERATING FEEDBACK

MVS Series 45 710-03261-00D

Pressing <STORE> from the seconds element stores the current value and returns to the metering screens. To return to the metering screens without saving changes, press the ◄ button repeatedly.

10.8 Programmable Screen

The programmable screen shows the information selected in parameters 11-D to 11-G.

Starting 1040A 11540 1080

The default settings are starter state, motor current, kWh and hours run.

Page 47

APPENDIX: MENU MAPS

710-03261-00D 46 MVS Series

Appendix

Menu Maps

11.1 Programming Menu

Section 4

Chapter 11

Page 48

APPENDIX: MENU MAPS

MVS Series 47 710-03261-00D

11.2 Commissioning Menu

Output Signal Simulation

Simulate outp ut signalling to confirm operation of the outputs.

Analog output Low current flag High current flag Relay A Relay B Relay C

Parameter Archive

Save the current programmed settings, reload a previously saved group of settings, or reset the soft starter to the factory defau lt values.

Load defau lts Load user set 1 Load user set 2 Save user set 1 Save user set 2

Run Simulation

Simulate operation of the soft starter without a motor connected, to test the control circuits and associated components.

Protection Simulation

Simulate trip conditions to confirm the soft starter responds appropriately (by tripping, w arning or writ ing to log) .

Reset Thermal Models

Reset the so ft starter thermal model if required in emergencies.

Commissioning Menu

Reset Thermal Models Parameter Archive Run Simulation Protection Simulation Output Signal Simulation

11.3 Logs Menu

Event Log

Stores key information about the last 99 events involving the soft starter:

Configuration changes Starts, stops and resets Trips Warnings Logged protection events

Performance Counters

Stores details of the soft starter's operation and performance:

Hours run since counter was last rese t Lifetim e hours run Starts since counter was last reset Lifetime starts kWh since counter was last reset Lifetime kWh Number of times thermal model has been re set

Tri p L og

Stores complete details of the last eight trips:

Protection type Date and time Soft starter stat e Mains frequency Current and voltage on each phase

Logs Menu

Event Log Trip Log Performance Counters

Page 49

APPENDIX: AUCOM ENCLOSURES

710-03261-00D 48 MVS Series

AuCom Enclosures

MVS soft starters are optionally available in enclosed formats, with a wide range of installation configurations. Enclosures are available in IP32 and IP54 ratings (other ratings are available by negotiation).

Power input and output can be top or bottom entry and power input can be provided from either cables or top horizontal bus bars. The diagrams below illustrate one possible configuration for installation.

Front View

Welded steel plinth

Earth switch viewing window

Rear View

Line bus bars

Motor bus bars

Side View

Interlock mechanism

Fuses

Main contactor

Rear cabling cavity

Power assembly

Bypass contactor

Low voltage trunking Control voltage transformer

Metering/ protection transformer

Main isolator/ earth switch

Chapter 12

Page 50

APPENDIX: ACCESSORIES

MVS Series 49 710-03261-00D

Accessories

MVS Series soft starters are compatible with a range of accessories, allowing easy integration into a control network.

13.1 Communication Interfaces

MVS Series soft starters support network communication using the Profibus, DeviceNet and Modbus RTU protocols, via an easy-to-install communication interface.

Communication interfaces attach to the back of the MVS Controller:

Modbus Interface

Part Number: PIM-MB-01

The Modbus Interface enables control and monitoring via a Modbus RTU network.

Refer to the Modbus Interface Instructions for further details.

Profibus Interface

Part Number: PIM-PB-01

The Profibus Interface enables control and monitoring via a Profibus network.

Refer to the Profibus Interface Instructions for further details.

DeviceNet Interface

Part Number: PIM-DN-01

The DeviceNet Interface enables control and monitoring via a DeviceNet network.

Refer to the DeviceNet Interface Instructions for further details.

Chapter 13

Page 51

APPENDIX: ACCESSORIES

710-03261-00D 50 MVS Series

13.2 PC Software

WinMaster is a purpose-designed software suite for control and monitoring of up to 99 soft starters. WinMaster is compatible with all AuCom soft starter ranges.

Feature CSX CSXi IMS2 MVS

Operational Control (Start, Stop, Reset, Quick Stop)

Starter Status Monitoring (Ready, Starting, Running, Stopping, Tripped)

Performance Monitoring

(

Motor Current, Motor Temperature

)

Upload Parameter Settings

Download Parameter Settings

To use WinMaster with the MVS, the soft starter must be fitted with a Modbus Interface (PIM-MB-01).

Refer to the WinMaster User Manual for further details.

Page 52

NOTES

MVS Series 51 710-03261-00D

Page 53

NOTES

710-03261-00D 52 MVS Series