Siemens 411 User Manual

MICROMASTER 411 & COMBIMASTER 411

Operating Instructions Issue 03/01

User Documentation 6SE6400-5CA00-0BP0

MICROMASTER 411 / COMBIMASTER 411 Documentation

Getting Started Guide

Provides for Quick Commissioning of the Inverter.

Operating Instructions

Gives information about features of the MICROMASTER 411 / COMBIMASTER 411, Installation, Commissioning, Control modes, System Parameter structure, Troubleshooting, Specifications and available options of the MICROMASTER 411 / COMBIMASTER 411.

Parameter List

The Parameter List contains the description of all Parameters structured in functional order and a detailed description. The Parameter list also includes a series of function plans.

Catalogues

In the catalogue you will find all the necessary information to select an appropriate inverter, as well as Operator Panels and Communication Options.

Overview

MICROMASTER 411 & COMBIMASTER 411

Operating Instructions User Documentation

Installation

Commissioning

Using the

COMBIMASTER 411

System Parameters

Troubleshooting

Valid for Release Issue 03/01

Inverter Type Control Version

MICROMASTER 411 & 1.2 COMBIMASTER 411

Specifications

Options

Electro-Magnetic

Compatibility

Engineering

Information

Appendices

A B C

Issue 03/01

Index

Further information is available on the Internet under:

http://www.siemens.de/micromaster

Approved Siemens Quality for Software and Training is to DIN ISO 14001, Reg. No. 2160-01

The reproduction, transmission or use of this document, or its contents is not permitted unless authorized in writing. Offenders will be liable for damages. All rights including rights created by patent grant or registration of a utility model or design are reserved.

MICROMASTER® is a registered trademark of Siemens.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

Other functions not described in this document may be available. However, this fact shall not constitute an obligation to supply such functions with a new control, or when servicing.

We have checked that the contents of this document correspond to the hardware and software described. There may be discrepancies nevertheless, and no guarantee can be given that they are completely identical. The information contained in this document is reviewed regularly and any necessary changes will be included in the next edition. We welcome suggestions for improvement.

Siemens handbooks are printed on chlorine-free paper that has been produced from managed sustainable forests. No solvents have been used in the printing or binding process.

Document subject to change without prior notice.

Siemens-Aktiengesellschaft

6SE6400-5CA00-0BP0

Issue 03/01 Definitions and Warnings

Foreword

User Documentation

WARNING

Before installing and commissioning, you must read the safety instructions and warnings carefully and all the warning labels attached to the equipment. Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels.

Information is also available from:

Technical Support Nürnberg

Tel: +49 (0) 180 5050 222 Fax: +49 (0) 180 5050 223 Email: techsupport@ad.siemens.de

Monday to Friday: 7:00 am to 5:00 pm (Central European Time)

Internet Home Address

Customers can access technical and general information at:

http://www.siemens.de/micromaster

Contact address

Should any questions or problems arise while reading this manual, please contact the Siemens office concerned using the form provided at the back this manual.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

Definitions and Warnings Issue 03/01

Definitions and Warnings

DANGER

indicates an immiently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING

indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION

used with the safety alert symbol indicates a potentially hazardous situationwhich, i not avoided, may result in minor or moderate injury.

= Ground

CAUTION

used without safety alert symbol indicates a potentially hzardous situation which, if not avoided, may result in a property demage.

NOTICE

indicates a potential situation which, if not avoided, may result in an undesireable result or state.

NOTE

For the purpose of this documentation, "Note" indicates important information relating to the product or highlights part of the documentation for special attention.

Qualified personnel

For the purpose of this Instruction Manual and product labels, a "Qualified person" is someone who is familiar with the installation, mounting, start-up and operation of the equipment and the hazards involved. He or she must have the following qualifications:

1. Trained and authorized to energize, de-energize, clear, ground and tag circuits and equipment in accordance with established safety procedures.

2. Trained in the proper care and use of protective equipment in accordance with established safety procedures.

3. Trained in rendering first aid.

♦ PE – Protective Earth uses circuit protective conductors sized for short circuits

where the voltage will not rise in excess of 50 Volts. This connection is normally used to ground the inverter.

♦

- Is the ground connection where the reference voltage can be the same

as the Earth voltage. This connection is normally used to ground the motor.

Use for intended purpose only

The equipment may be used only for the application stated in the manual and only in conjunction with devices and components recommended and authorized by Siemens.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 Safety Instructions

Safety Instructions

The following Warnings, Cautions and Notes are provided for your safety and as a means of preventing damage to the product or components in the machines connected. This section lists Warnings, Cautions and Notes, which apply generally when handling COMBIMASTER 411 & MICROMASTER 411 Inverters, classified as General, Transport & Storage, Commissioning, Operation, Repair and

Dismantling & Disposal.

Specific Warnings, Cautions and Notes that apply to particular activities are

listed at the beginning of the relevant chapters and are repeated or supplemented at critical points throughout these chapters.

Please read the information carefully, since it is provided for your personal safety and will also help prolong the service life of your COMBIMASTER 411 & MICROMASTER 411 Inverter and the equipment you connect to it.

General

WARNING

 This equipment contains dangerous voltages and controls potentially

dangerous rotating mechanical parts. Non-compliance with Warnings or failure to follow the instructions contained in this manual can result in loss of life, severe personal injury or serious damage to property.

 Only suitable qualified personnel should work on this equipment, and only after

becoming familiar with all safety notices, installation, operation and maintenance procedures contained in this manual. The successful and safe operation of this equipment is dependent upon its proper handling, installation, operation and maintenance.

 Risk of electric shock. The DC link capacitors remain charged for five minutes

after power has been removed. It is not permissible to open the equipment until 5 minutes after the power has been removed.

 HP ratings are based on the Siemens 1LA motors and are given for guidance

only; they do not necessarily comply with UL or NEMA HP ratings.

 Do not operate the equipment in direct sunlight.

CAUTION

 Children and the general public must be prevented from accessing or

approaching the equipment!

 This equipment may only be used for the purpose specified by the

manufacturer. Unauthorized modifications and the use of spare parts and accessories that are not sold or recommended by the manufacturer of the equipment can cause fires, electric shocks and injuries.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

Safety Instructions Issue 03/01

NOTICE

 Keep these operating instructions within easy reach of the equipment and

make them available to all users

 Whenever measuring or testing has to be performed on live equipment, the

regulations of Safety Code VBG 4.0 must be observed, in particular § 8 “Permissible Deviations when Working on Live Parts”. Suitable electronic tools should be used.

 Before installing and commissioning, please read these safety instructions and

warnings carefully and all the warning labels attached to the equipment. Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels.

Transport & Storage

WARNING

 Correct transport, storage, erection and mounting, as well as careful operation

and maintenance are essential for proper and safe operation of the equipment.

 Use the lifting eyes provided if a motor has to be lifted.  Do not lift machine sets by suspending the individual machines! Always check

the capacity of the hoist before lifting any equipment.

 Do not paint over the black case finish of the inverter, as this will affect the

unit’s thermal performance.

CAUTION

Protect the inverter against physical shocks and vibration during transport and storage. Also be sure to protect it against water (rainfall) and excessive temperatures (see Table on page 94).

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 Safety Instructions

Commissioning

WARNING

 Work on the device/system by unqualified personnel or failure to comply with

warnings can result in severe personal injury or serious damage to material. Only suitably qualified personnel trained in the setup, installation, commissioning and operation of the product should carry out work on the device/system.

 Only permanently wired input power connections are allowed. This equipment

must be grounded (IEC 536 Class 1, NEC and other applicable standards).

 If a Residual Current-operated protective Device (RCD) is to be used, it must

be an RCD type B.

 Machines with a three-phase power supply, fitted with EMC filters, must not be

connected to a supply via an ELCB (Earth Leakage Circuit-Breaker - see DIN VDE 0160, section 5.5.2 and EN50178 section 5.2.11.1).

 The following terminals can carry dangerous voltages even if the inverter is

inoperative:

♦ power supply terminals L1, L2, L3 ♦ motor terminals U, V, W ♦ additionally the terminals DC+, DC-

 This equipment must not be used as an ‘Emergency Stop mechanism’ (see

EN 60204, 9.2.5.4).

 The inverter electronics contain static sensitive devices therefore precautions

must be taken against electrostatic discharge (ESD) when handling the separated inverter assembly. These include not touching the internal surfaces of the inverter and ensuring that personnel are earthed while handling the unit. The terminal housing, including Filter and I/O modules, contain no sensitive components and therefore no special handling precautions are required when separated.

CAUTION

The connection of power, motor and control cables to the inverter must be carried out as shown in Figure 2-10 respectively, to prevent inductive and capacitive interference from affecting the correct functioning of the inverter.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

Safety Instructions Issue 03/01

Operation

WARNING

 MICROMASTER 411/COMBIMASTER 411 operate at high voltages.  When operating electrical devices, it is impossible to avoid applying

hazardous voltages to certain parts of the equipment.

 Emergency Stop facilities according to EN 60204 IEC 204 (VDE 0113) must

remain operative in all operating modes of the control equipment. Any disengagement of the Emergency Stop facility must not lead to uncontrolled or undefined restart.

 Wherever faults occurring in the control equipment can lead to substantial

material damage or even grievous bodily injury (i.e. potentially dangerous faults), additional external precautions must be taken or facilities provided to ensure or enforce safe operation, even when a fault occurs (e.g. independent limit switches, mechanical interlocks, etc.).

 Certain parameter settings may cause the inverter to restart automatically

after an input power failure.

 This equipment is capable of providing internal motor overload protection.

Refer to P0610 (level 3) and P0335, I protection can also be provided using an external PTC via a digital input.

 This equipment is suitable for use in a circuit capable of delivering not more

than 10,000 symmetrical amperes (rms), for a maximum voltage of 460 V when protected by an H or K Class fuse (see Section 7.5).

 This equipment must not be used as an ‘emergency stop mechanism’ (see EN

60204, 9.2.5.4)

t is ON by default. Motor overload

Repair

WARNING

 Repairs on equipment may only be carried out by Siemens Service, by repair

centers authorized by Siemens or by qualified personnel who are thoroughly acquainted with all the warnings and operating procedures contained in this manual.

 Any defective parts or components must be replaced using parts contained in

the relevant spare parts list.

 Disconnect the power supply before opening the equipment for access.

Dismantling & Disposal

NOTE

 Inverter packaging is re-usable. Retain the packaging for future use or return it

to the manufacturer.

 Easy-to-release screw and snap connectors allow you to break the unit down

into its component parts. You can then re-cycle these component parts, dispose of them in accordance with local requirements or return them to the manufacturer.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 Table of Contents

Table of Contents

1.1

1.2

2.1

2.2

2.3

2.4

2.5

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

Overview ................................................................................................................15

MICROMASTER 411 / COMBIMASTER 411 ......................................................... 16

Design Features ...................................................................................................... 17

Installation .............................................................................................................19

Installation after a Period of Storage....................................................................... 21

Ambient operating conditions..................................................................................22

Mechanical Installation MICROMASTER 411......................................................... 23

Mechanical Installation COMBIMASTER 411......................................................... 30

Electrical Installation................................................................................................ 33

Commissioning .....................................................................................................41

Block Diagram ......................................................................................................... 43

General Information................................................................................................. 44

Commissioning Procedure Overview ...................................................................... 45

General operation.................................................................................................... 56

Using the MICROMASTER 411 / COMBIMASTER 411 ....................................... 61

Frequency Setpoint ................................................................................................. 62

Command Sources (P0700).................................................................................... 63

OFF and Braking Functions .................................................................................... 63

Control Modes (P1300) ........................................................................................... 65

Faults and warnings ................................................................................................ 65

5.1

5.2

5.3

6.1

6.2

6.3

7.1

7.2

7.3

7.4

7.5

System Parameters...............................................................................................67

Introduction to System Parameters.........................................................................68

Parameter Structure................................................................................................ 69

Parameter List (short form) ..................................................................................... 70

Troubleshooting .................................................................................................... 79

Troubleshooting with the Inverter LED.................................................................... 80

Troubleshooting with the Basic Operator Panel...................................................... 80

Faults and Alarms ...................................................................................................81

Specifications ........................................................................................................ 93

Technische Daten ...................................................................................................94

Case Size Rating Information .................................................................................95

Tightening Torque, Cable cross sections for Power Supply and Motor Terminals. 96

Tightening Torque for Fixing Screws ......................................................................96

Fuses and Circuit Breakers.....................................................................................97

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

Table of Contents Issue 03/01

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

8.10

9.1

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.12

10.13

10.14

10.15

Options...................................................................................................................99

MICROMASTER 411/COMBIMASTER 411 User Options ..................................... 99

MICROMASTER 411/COMBIMASTER 411 Programming Options ..................... 100

Basic Operator Panel (BOP) / Advanced Operator Panel (AOP) ......................... 101

PROFIBUS Module ............................................................................................... 102

EM Brake Module.................................................................................................. 103

MICROMASTER 411 Operator Panel Mounting Kit.............................................. 104

PC to Inverter Connection Kit................................................................................ 105

PC to AOP Connection Kit ....................................................................................106

Door Mounting Kit for Single Inverter control ........................................................ 107

Wall Mounting Kit for MICROMASTER 411..........................................................108

Electro-Magnetic Compatibility (EMC).............................................................. 109

Electro-Magnetic Compatibility (EMC) .................................................................. 110

Engineering Information..................................................................................... 115

Current Limit and Overload Operation .................................................................. 116

Control and Operating Modes............................................................................... 120

Braking ..................................................................................................................132

Derating Factors.................................................................................................... 135

Thermal Protection and Automatic De-rating........................................................137

Operation from Unearthed Supplies...................................................................... 137

Lifetime of Inverters............................................................................................... 137

Working with Binary Connectors (BiCo)................................................................ 138

Harmonic Currents ................................................................................................ 145

Use of MM4 Input Chokes..................................................................................... 146

Power Losses........................................................................................................146

Shock and Vibration .............................................................................................. 147

PROFIBUS ............................................................................................................ 148

PROFIBUS Module ............................................................................................... 149

Variant Independent Options ................................................................................152

Appendices...............................................................................................................................155

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

Applicable Standards .........................................................................................155

List of Abbreviations........................................................................................... 156

MICROMASTER 411 / COMBIMASTER 411 Parts Identification.....................157

Index ..................................................................................................................... 158

6SE6400-5CA00-0BP0

Issue 03/01 Table of Contents

List of Tables

Table 2-1 MICROMASTER 411 Dimension Detail................................................................................26

Table 2-2 Gland Plate Detail.................................................................................................................28

Table 3-1 Ramp Time Adjustment Jumpers..........................................................................................46

Table 3-2 Ramp Time Jumper Behaviour .............................................................................................47

Table 3-3 Control Circuit Jumper Settings ............................................................................................48

Table 3-4 Control Circuit Jumper Behaviour .........................................................................................48

Table 3-5 Default Settings for BOP Operation ......................................................................................50

Table 6-1 Inverter LED Indication .........................................................................................................80

Table 7-1 MICROMASTER 411 / COMBIMASTER 411, Leistungsdaten .............................................94

Table 7-2 Case Size B ..........................................................................................................................95

Table 7-3 Case Size C..........................................................................................................................95

Table 7-4 Power Supply & Motor Terminal Wire Sizes/Tightening Torques .........................................96

Table 7-5 Fixing Screw Recommended Tightening Torque ..................................................................96

Table 7-6 MICROMASTER 411/COMBIMASTER 411 Fuses and Circuit Breakers .............................97

Table 8-1 Key to Programming Options..............................................................................................100

Table 9-1 Environment - General Industrial ........................................................................................111

Table 9-2 Environment - Filtered Industrial .........................................................................................111

Table 9-3 Environment - Filtered for Residential, Commercial and Light Industry ..............................112

Table 9-4 EMC Compliance Table......................................................................................................113

Table 9-5 MICROMASTER 411 Measured Results ............................................................................113

Table 10-1 Measured Current Monitoring Accuracy..............................................................................117

Table 10-2 Trip Levels ..........................................................................................................................119

Table 10-3 Derating with Switching Frequencies..................................................................................136

Table 10-4 BiCo Connections (r0019 to r0054) ....................................................................................141

Table 10-5 BiCo Connections (r0055 to r1119) ....................................................................................142

Table 10-6 BiCo Connections (r1170 to r2050) ....................................................................................143

Table 10-7 BiCo connections (r2053 to r2294) .....................................................................................144

Table 10-8 Three Phase 400 V Connection..........................................................................................145

Table 10-9 Maximum Cable Lengths for Data Transfer Rates..............................................................150

Table 10-10 Technical data – 411 PROFIBUS Module...........................................................................151

Table 10-11 PROFIBUS Ordering information........................................................................................151

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

Table of Contents Issue 03/01

List of Illustrations

Figure 1-1 MICROMASTER 411 and COMBIMASTER 411 Variable Frequency Inverters....................18

Figure 2-1 Forming.................................................................................................................................21

Figure 2-2 MICROMASTER 411, Internal Layout ..................................................................................25

Figure 2-3 MICROMASTER 411 Case Size B Dimensions....................................................................26

Figure 2-4 MICROMASTER 411 Case Size C Dimensions ...................................................................26

Figure 2-5 Cable Glands........................................................................................................................27

Figure 2-6 Installation of Cable Gland....................................................................................................27

Figure 2-7 MICROMASTER 411 Gland Dimensions..............................................................................28

Figure 2-8 COMBIMASTER 411 Case Size B Dimensional Detail.........................................................31

Figure 2-9 COMBIMASTER 411 Case Size B Dimensional Detail.........................................................32

Figure 2-10 Motor and Power Supply Connections..................................................................................36

Figure 2-11 Control Terminals .................................................................................................................37

Figure 2-12 PTC Connections..................................................................................................................38

Figure 3-1 COMBIMASTER 411 & MICROMASTER 411 Block Diagram..............................................43

Figure 3-2 MICROMASTER 411 / COMBIMASTER 411 Commissioning Guide ...................................45

Figure 3-3 Ramp Time Jumpers.............................................................................................................46

Figure 3-4 Control Circuit Jumpers ........................................................................................................48

Figure 3-5 Basic Operator Panel Controls .............................................................................................51

Figure 3-6 Changing parameters via the BOP .......................................................................................52

Figure 3-7 Typical Motor Rating Plate Example.....................................................................................55

Figure 3-8 Default Setup Terminal Connections ....................................................................................56

Figure 3-9 Connect BOP/AOP with the MICROMASTER 411 ...............................................................58

Figure 5-1 Parameter Structure with Filter (P0004)................................................................................69

Figure 10-1 Current Limit Interaction......................................................................................................117

Figure 10-2 PTC Resistor Connections..................................................................................................118

Figure 10-3 Boost-Level.........................................................................................................................120

Figure 10-4 Quick response with overshoot: P2280 = 0.30; P2285 = 0.03 s .........................................124

Figure 10-5 Quick response with overshoot, but instability:P2280 = 0.55; P2285 = 0.03 s.................... 124

Figure 10-6 Damped response: P2280 = 0.20; P2285 = 0.15 s .............................................................125

Figure 10-7 Response to 5 Hz step: L = 100 ms.................................................................................... 126

Figure 10-8 Response to 5 Hz step: T = 700 ms....................................................................................127

Figure 10-9 Step Response in PI control with P2280 = 9.84 and P2285 = 0.30 ....................................127

Figure 10-10 PI Basic Block Diagram ......................................................................................................128

Figure 10-11 Energy Saving Mode 1........................................................................................................130

Figure 10-12 Energy Saving Mode 2........................................................................................................131

Figure 10-13 Frequency Ramp Down ......................................................................................................132

Figure 10-14 DC Braking .........................................................................................................................133

Figure 10-15 Compound Braking .............................................................................................................134

Figure 10-16 Reduktionsfaktoren durch die Umgebungstemperatur........................................................135

Figure 10-17 Derating with Altitude..........................................................................................................135

Figure 10-18 Power Losses MICROMASTER 411 / COMBIMASTER 411 ..............................................146

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 1 Overview

1 Overview

This Chapter contains:

A summary of the major features of the COMBIMASTER 411 & MICROMASTER 411 range.

1.1

1.2 Design Features...................................................................................................... 17

MICROMASTER 411 / COMBIMASTER 411 ......................................................... 16

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

1 Overview Issue 03/01

1.1 MICROMASTER 411 / COMBIMASTER 411

The Siemens COMBIMASTER 411 & MICROMASTER 411 variable frequency (V/f) range of inverters are used to control the speed of three phase AC induction motors.

COMBIMASTER 411 provides for a ready to use Inverter/Motor combination unit

MICROMASTER 411 offers an Inverter for adaptation to a compatible motor with terminal boxes of size GK030.

Inverters are available in ranges 370 W to 3.0 kW 380/480 V AC for three phase units.

The inverters are microprocessor-controlled and use state-of-the-art Insulated Gate BipoIar Transistor (IGBT) technology. This makes them reliable and versatile. A special pulse-width modulation method with selectable Pulse frequency permits quiet motor operation. Comprehensive protective functions provide excellent inverter and motor protection.

With the factory default settings, the MICROMASTER 411 / COMBIMASTER 411 is suitable for many variable speed applications. Using the functionally grouped parameters, the MICROMASTER 411 / COMBIMASTER 411 can adapted to more demanding applications.

MICROMASTER 411/COMBIMASTER 411 can be used in 'stand-alone' applications as well as being integrated into complete automation systems.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 1 Overview

1.2 Design Features

Main Characteristics

 Easy installation  Easy commissioning  High starting torque with programmable starting boost  Options for remote control:

♦ Basic Operator Panel ♦ Advanced Operator Panel ♦ Serial interface (RS232)

 Factory default parameter settings pre-programmed for European and North

American requirements

 Output frequency (and hence motor speed) can be controlled by one of four

methods:

♦ Internal Speed Control Potentiometer ♦ Analogue setpoint (voltage or current input) ♦ Fixed frequencies via binary inputs ♦ Serial interface

 Programmable signal relay output incorporated  Rugged EMC design  Fast repeatable response time to control signals  Comprehensive range of parameters enabling configuration for a wide range of

applications

 Simple connection  High switching frequencies for low-noise motor operation  Detailed status information and integrated messaging functions  External options for PC communications, Basic Operator Panel (BOP),

Advanced Operator Panel (AOP), PROFIBUS communications module

 Option for integrated class B-filter (interference emission class A)  Optional housing for installing PROFIBUS module and EM control module

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

1 Overview Issue 03/01

Performance Characteristics

 Flux Current Control (FCC) for improved dynamic response and motor control  Fast Current Limitation (FCL) for trip-free operation  Built-in DC injection brake  Compound braking to improve braking performance  Ramp function generator with programmable smoothing  Control with Proportional-Integral control function (PI)  Multi-point V/f characteristic

Protection characteristics

 MICROMASTER 411: Type of protection up to IP66 (comparable to NEMA 4X)  COMBIMASTER 411: Type of protection up to IP55 (comparable to NEMA 4)  Overvoltage/undervoltage protection  Overtemperature protection for the inverter  Short-circuit protection

 i

t thermal motor protection

 PTC for motor protection, via digital input 3

MICROMASTER 411 Variable Frequency Inverter COMBIMASTER 411 Variable Frequency Inverter – Motor Combination

Figure 1-1 MICROMASTER 411 and COMBIMASTER 411 Variable Frequency Inverters

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 2 Installation

2 Installation

This Chapter contains:

 General data relating to installation  Inverter Dimensions  Wiring guidelines to minimize the effects of EMI  Details concerning electrical installation

2.1

2.2 Ambient operating conditions..................................................................................22

2.3

2.4

2.5

Installation after a Period of Storage....................................................................... 21

Mechanical Installation MICROMASTER 411......................................................... 23

Mechanical Installation COMBIMASTER 411......................................................... 30

Electrical Installation................................................................................................ 33

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

2 Installation Issue 03/01

WARNING

 Work on the device/system by unqualified personnel or failure to comply with

 Only permanently wired input power connections are allowed. This equipment

must be grounded (IEC 536 Class 1, NEC and other applicable standards).

 If a Residual Current-operated protective Device (RCD) is to be used, it must

be an RCD type B.

 Machines with a three-phase power supply, fitted with EMC filters, must not be

connected to a supply via an ELCB (Earth Leakage Circuit-Breaker EN50178 Section 5.2.11.1).

 The following terminals can carry dangerous voltages even if the inverter is

inoperative:

- power supply terminals L1, L2, L3

- motor terminals U, V, W

- additionally the terminals DC+, DC-

 Always wait 5 minutes to allow the unit to discharge after switching off before

carrying out any installation work.

 This equipment must not be used as an ‘emergency stop mechanism’ (see EN

60204, 9.2.5.4)

 The minimum size of the earth-bonding conductor must be equal to or greater

than the cross-section of the power supply cables.

CAUTION

The connection of power and motor cables to the inverter must be carried out as shown in Figure 2-10 to prevent inductive and capacitive interference from affecting the correct functioning of the inverter.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

Issue 03/01 2 Installation

2.1 Installation after a Period of Storage

Following a prolonged period of storage, you must reform the capacitors in the inverter. The requirements are listed below.

Voltage

[%]

100

0,5 1

Figure 2-1 Forming

Storage period less than 1 year:

Storage period 1 to 2 years:

Storage period 2 to 3 years:

Storage period 3 and more years:

2468

No action necessary

Prior to energizing, connect to voltage for one hour

Prior to energizing, form according to the curve

Time t [h]

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

2 Installation Issue 03/01

2.2 Ambient operating conditions

Temperature

Operating temperature –10 °C to +40 °C (power reduction at +50 °C see Section 10.4.1).

Humidity Range

≤ 99 %, Non-condensing

Altitude

If the inverter is to be installed at an altitude > 1000 m, derating will be required. Refer to Section 10.4.2 for details.

Shock

Refer to the notes in Section 10.12.

Electromagnetic Radiation

Do not install the inverter near sources of electromagnetic radiation.

Overheating

MICROMASTER 411 / COMBIMASTER 411 are cooled by natural convection. Mount the inverter with the heatsink fins above to ensure optimum cooling.

Mounting the inverter with the heatsink upside down is not allowed.

Ensure that airflow around the inverter housing is not obstructed. Allow 100 mm clearance above and below the inverter.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

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Issue 03/01 2 Installation

2.3 Mechanical Installation MICROMASTER 411

WARNING

♦ This equipment must be grounded. ♦ To ensure safe operation of the equipment, it must be installed and

commissioned by qualified personnel in full compliance with the warnings laid down in these operating instructions.

♦ Take particular note of the general and regional installation and safety

regulations regarding work on dangerous voltage installations (e.g. EN

50178), as well as the relevant regulations regarding the correct use of tools and personal protective gear.

♦ The Power supply, DC and motor terminals, can carry dangerous voltages

even if the inverter is inoperative; wait 5 minutes to allow the unit to discharge after switching off before carrying out any installation work.

2.3.1 Preparation

Remove the MICROMASTER 411 installation kit from the packing. Check packing box contents against the advice note supplied.

The installation kit should comprise the following items:

1. Inverter cover

2. Terminal Housing

3. Filter Module & screws (captive)

4. Input – Output Board & screws (captive)

5. Earth Lead

6. 10 Off Terminal Jumpers

7. Getting Started Guide and CD

8. 2 off Glands M25 IP68 withO-ring

9. 2 off M25 sealing plugs

10. 2 off M25 Gland Fixing Plates

11. 2 off U-clamp & screws (for earth/ground connection)

12. 4 off M4 Inverter to Motor fixing screws (CSC only: additional 4 off M5 screws)

13. Motor Cable Sheath

14. 1 off Motor Gasket (CSC only: additional 1 off Motor Gasket)

15. 1 off M12 connector blanking plug

Any defective or missing items should be reported immediately to your local Siemens Distributor or Sales Office.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

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2.3.2 Installation Procedure

NOTE (MICROMASTER 411 ONLY):

Prior to installation it may be necessary to fit an Adaptation Plate to a non-Siemens motor. The Adaptation Plate is prepared by the respective motor manufacturer. Normally the Adaptation Plate makes use of the existing motor gasket.

Physical dimensions and characteristics for installation are given in Section:

 2.3.3 for MICROMASTER 411  2.4.2 for COMBIMASTER 411

With the product items removed from their packaging carry out the following installation procedure.

1. Separate the two halves (Inverter Cover and Terminal Housing).

2. Remove the Filter Module and I/O board.

CAUTION

Do not knock out cable gland blanking plates unless the inverter ‘electronics’ (Filter & I/O boards) have been removed.

3. Remove the cable gland blanking plates (knockouts) as required (see Figure 2-6). The preferred gland arrangements are shown in the General Layout Diagram Figure 2-5.

4. Fit cable glands to terminal housing, ensuring the O-rings are fitted to ensure the seal is maintained.

5. Fit the earth lead to the earth terminal within the motor terminal box. If required fit a Motor PTC cable (not supplied).

6. Run all cables between the motor and inverter within the cable sheath provided.

7. Using the appropriate motor gasket, fix the terminal housing to the motor. Screw fixing torque values are: 1.5 Nm – M4 and 2.5 Nm – M5.

8. Insert power and control cables through glands and make off ends as required.

9. Fit the Filter board (see Figure 2-2).

10. Secure Filter board with M3 taptite screws (torque values see Table 7-5 ).

11. Connect power cables as detailed in Section 2.5.2.

12. Connect up the motor terminals in either star or delta configuration as explained in Section 2.5.2.

13. Connect control wires as detailed in Section 2.5.3.

14. Fit the I/O board (see Figure 2-2).

15. Secure I/O board with M3 taptite screws. (torque values see Table 7-4 ).

16. Fit jumpers as required – see Section 3.3.

17. Place the inverter cover onto the assembled terminal housing.

18. Secure the inverter cover with the four M5 captive screws. Use either a 4-5 mm flat bladed screwdriver or a 2pt Pozidrive Head screwdriver.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

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2.3.3 Layout of MICROMASTER 411

(Power Supply)

Cable Gland

(Control)

Cable Gland

Power Supply

Terminals

Inverter Cover (CSB)

Motor Terminals

Filter Module

Output Relay Terminals

Input/Output Board

Control Terminals

Terminal Housing (CSB) (Cable glands shown in preferred positions)

Figure 2-2 MICROMASTER 411, Internal Layout

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

2 Installation Issue 03/01

MICROMASTER 411 Dimensional Detail

Figure 2-3 MICROMASTER 411 Case Size B Dimensions

Figure 2-4 MICROMASTER 411 Case Size C Dimensions

Table 2-1 MICROMASTER 411 Dimension Detail

Case

Size

Height (H) Width (W) Depth (D) Weight Power Range

(Inches)

135.6 (5.31)

170.6 (6.61)

(Inches)

154

(6.06)

177

(6.97)

(Inches)

222

(8.74)

255

(10.04)

(lbs)

4.9

(10.77)

7.4

(16.34)

(hp)

0.37 – 1.5 (0.5 – 2.0)

2.2 – 3.0

(3.0 – 4.0)

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

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Issue 03/01 2 Installation

2.3.4 Installation of Cable Glands

Figure 2-5 Cable Glands

Before power and control cables can be connected to their respective circuits it will first be necessary to fit the cable glands supplied.

Each gland should be located ideally to allow for convenient cable runs to the terminals located on the Filter and I/O boards.

1. Using a hammer and a flat-head screwdriver as shown in Figure 2-6 strike the gland plate or ‘knockout’ to obtain a clearance for the 25 mm cable gland.

NOTE

Care must be taken to prevent damage to the Terminal Housing, as this may affect the IP rating of the inverter.

2. Remove any sharp edges from the gland area and any swarf from the terminal housing.

3. After the knockout has been removed it should be safely discarded and the cable glands fitted as shown in Figure 2-6.

Terminal Housing

Figure 2-6 Installation of Cable Gland

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

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MICROMASTER 411 – Cable Gland Dimensions.

GW1

GW2

GW3

Figure 2-7 MICROMASTER 411 Gland Dimensions

Table 2-2 Gland Plate Detail

GW1 GW2 GW3 GH GD1 GD2

Case Size

(inch)

42,9

(1,68)

43,0

(1,69)

(inch)

82,9

(3,26)

83,0

(3,27)

(inch)

175,0

(6,89)

203,4

(8,01)

(inch)

27,6

(1,09)

38,3

(1,51)

(inch)

(1,38)

(1,42)

GD1

GD2

(inch)

(1,02)

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

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Issue 03/01 2 Installation

2.3.5 Mounting the Inverter on a Siemens Motor

1 1

FSC

1 1

FSB

Filter Board Captive Retaining Screws

2.3.6 Wall Mounting the Inverter

Wall mounting of MICROMASTER 411 see Section 8.10.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions 6SE6400-5CA00-0BP0

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2.4 Mechanical Installation COMBIMASTER 411

2.4.1 COMBIMASTER 411 Installation Procedure

Ensure that any lifting eyes are tightened down prior to moving the COMBIMASTER into position.

Use the lifting eyes provided if a motor has to be lifted. Always check the capacity of the hoist before lifting any equipment.

WARNING

Do not attempt to lift the COMBIMASTER 411 using the inverter housing as this could result in severe damage to the inverter or motor and possibly severe personal injury.

Move the COMBIMASTER 411 into the required position and secure by inserting suitable foundation bolts through the motor feet (see Figure 2-8 and Figure 2-9). Allow adequate clearance of 100 mm minimum around the unit to provide for air circulation.

COMBIMASTER 411 is supplied with a Power Supply Gland fitted to the preferred cable entry port. Should it become necessary to select other cable entry ports for either Power supply or Control then cable glands must be removed and the redundant port blanked off. Always remember to remove Inverter electronics before knocking out blanking plates. Blank off all redundant cable ports.

CAUTION

Do not knock out cable gland blanking plates unless inverter ‘electronics’ (Filter & I/O boards) have been removed

Carry out the following checks prior to commissioning the COMBIMASTER 411:

1. The rotor is correctly aligned and free to rotate without obstruction.

2. Transmission elements are adjusted correctly (e.g. belt tensioned) and suitable

for the given operating conditions.

3. All electrical connections, mounting screws and connecting elements tightened

and fitted correctly.

4. Protective conductors installed properly

5. Any auxiliary equipment that might be fitted (e.g. mechanical brake) is in

working order.

6. Protection guards are installed around all moving and live parts and any

relevant safety notices displayed.

MICROMASTER 411 & COMBIMASTER 411 Operating Instructions

6SE6400-5CA00-0BP0

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