Danfoss MCF 106 Installation guide

MCF 106 A/B in C Option Adaptor Instruction Contents

Contents

1 How to Read these Operating Instructions

Available Literature for VLT AutomationDrive FC 300 3 Approvals 4 Symbols 4 Abbreviations 4

2 Safety and Conformity

Important notes 5

3 Introduction to MCF 106 A/ B in C Option Adaptor

Combinations 8 Elaboration of Combinations 9

4 How to Install

Mounting of A and B options in the MCF 106 11 Mounting of the MCF 106 in the Frequency Converter 12 Bookstyle (A2, A3 and B3) 12 Compact (A5 – F) 14

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1 How to Read these Operating Instructions MCF 106 A/B in C Option Adaptor Instruction

MI.38.F1.02 - VLT® is a registered Danfoss trademark

MCF 106 A/B in C Option Adaptor Instruction 1 How to Read these Operating Instructions

1 How to Read these Operating Instructions

1.1.1 How to Read these Operating Instructions

These Instructions will help you get started and mount your MCF 106 A/B in C Option Adaptor. Please read these instructions in full and, in order to be able to work with the system safely and professionally, particularly observe the hints and cautionary remarks.

Chapter 1, How to Read these Operating Instructions, introduces the manual and informs you about the approvals, symbols, and abbreviations used in this literature.

Chapter 2, Safety and Conformity, contains safety instructions and certificates for the MCF 106 A/B in C Option Adaptor option and the VLT AutomationDrive FC 302.

Chapter 3, Introduction to the MCB 112 VLT PT C Th e rmi stor Card, informs you about the general aspects of the option and its functions. It also contains the technical data about the MCF 106 A/B in C Option Adaptor.

Chapter 4, How to Install, guides you through me c hanical and technical in s tallation.

1.1.2 Available Literature for VLT AutomationDrive FC 300

Danfoss Drives technical literature is also available online at www.danfoss.com/drives.

The VLT The VLT

resolver and relay options. The VLT

will find descriptions of the parameters and parameter lists, which give an overview of the parameters in each group. The VLT

the drive via a Profibus fieldbus. The VLT

ming the drive via a DeviceNet fieldbus. The VLT The VLT The VLT

AutomationDrive FC 300 Operating Instructions provide the neccessary information for getting the drive up and running.

AutomationDrive FC 300 Design Guide entails all technical information about the drive design and applications including encoder,

AutomationDrive FC 300 Programming Guide contains information on how to programme the VLT AutomationDrive. Furthermore, you

AutomationDrive FC 300 Profibus Operating Instructions provide the information required for controlling, monitoring and programming

AutomationDrive FC 300 DeviceNet Operating Instructions provide the information required for controlling, monitoring and program-

AutomationDrive FC 300 MCT 10 Operating Instructions provide information for installation and use of the software on a PC.

AutomationDrive FC 300 IP21 / Type 1 Instruction provides information for installing the IP21 / Type 1 option.

AutomationDrive FC 300 24 V DC Backup Instruction provides information for installing the 24 V DC Backup option.

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1 How to Read these Operating Instructions MCF 106 A/B in C Option Adaptor Instruction

1.1.3 Approvals

1.1.4 Symbols

Symbols used in this Operating Instructions.

NB!

Indicates something to be noted by the reader.

Indicates a general warning.

Indicates a high-voltage warning.

∗

Indicates default setting

1.1.5 Abbreviations

Electro Magnetic Compatibility EMC Drive FC Local Control Panel LCP Parameter par.

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MCF 106 A/B in C Option Adaptor Instruction 2 Safety and Conformity

2 Safety and Conformity

2.1.1 Important notes

Proper, safe operation of a device requires that it be properly transported and stored, professionally installed and commissioned, and used as intended. Only those personnel may work on the device who are familiar with its installation, commissioni n g , and op e ration and have appropriate qualifications for their activities. They must observe the contents of the operating instructions, the notes attached to the device, and all applicable safety regulations for the setup and operation of electrical installations. These devices are built and tested in compliance with EN 60947-8 and leave our plant in perfect condition from a safety standpoint. To keep them in this state, you must observe the safety guidelines marked "Warning" in the operating instructions. Failure to observe safety guidelines can result in death, bodily injury, or damage to the device itself and to other devices and systems. If the information contained in the operating instructions is insufficient for a particular case, please contact us directly or the representative responsible for you. Instead of the industry standards and regulations named in these operating instructions and valid in Europe, when operating the device outside their area of applicability, you must follow the regulations applicable to the country of use.

Warning! EN60204-1 safety circuits. The devices may not be used alone for functions where an automatic restart must be prevented.

2.1.2 Safety Precautions

The voltage of the frequency converter is dangerous whenev er connected to mains. Incorrect inst allation of the motor, fr equency converter or fieldbus may cause damage to the equipment, serious perso nal injury or death. Consequently, the instructions in this manual, as well as national and local rules and safety regulations, must be complied with.

Safety Regulations

1. The mains supply to the frequency converter must be disconnected whenever repair work is to be carried out. Check that the mains supply has been disconnected and that the necessary time has elapsed before removing motor and mains supply plugs.

2. The [OFF] button on the control panel of the frequency converterr does not disconnect the mains supply and consequently it must not be used as a safety switch.

3. The equipment must be properly earthed, the user must be protected against supply voltage and the mo tor mus t be p rotecte d aga inst overload in accordance with applicable nat ional and local regulations.

4. The earth leakage current exceeds 3.5 mA.

5. Protection against motor overload is not included in the factory setting. If this function is desired, set par. 1-90 data value ETR trip 1 [4] or data value ETR warning 1 [3].

6. Do not remove the plugs for the motor and mains supply while the frequency converter is connected to mains. Check that the mains supply has been disconnected and that the necessary time has elapsed before removing motor and mains plugs.

7. Please note that the frequency converter h as more vo lta ge sources th an L1, L2 and L3, when lo ad sharing (linking of DC intermediate circuit) or external 24 V DC are installed. Check that all vol tage sources have been disconnected and that t he necessary time has elapsed before commencing repair work.

Warning against unintended start

1. The motor can be brought to a stop by mean s of digita l co mma nds, bus commands, references or a local stop, while the frequency converter is connected to mains. If personal safety considerations (e.g. risk of personal injury caused by contact with moving machine parts following an unintentional start) m ake it necess ary to e nsure that no unintended start occurs, these stop functions are not sufficient. In such cases the mains

Safe Stop

supply must be disconnected or the

2. The motor may start while setting the parameters. If this means that personal safety may be compromised (e.g. personal injury caused by contact with moving machine parts), motor starting must be prevented, for instance by use of the of the motor connection.

function must be activated.

Safe Stop

Motor Thermal Protection

function or secure disconnection

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2 Safety and Conformity MCF 106 A/B in C Option Adaptor Instruction

3. A motor that has been stopped with the mains supply connected, may start if faults occur in the electronics of the frequency converter, through temporary overload or if a fault in the power supply grid or motor connection is remedied. If unintended start must be prevented for personal safety reasons (e.g. risk of injury caused by contact with moving machine parts), the normal stop functions of the frequency converter are not sufficient. In such cases the mains supply must be disconnected or the

Safe Stop

function must be activated.

NB!

When using the

4. Control signals from, or internally within, the frequency converter may in rare cases be activated in error, be delayed or fail to occur entirely. When used in situations where safety is critical, e.g. when controlling t he electro magnetic brake function of a hoist application , these control signals must not be relied on exclusively.

Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.

Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back up. Systems where frequency converters are installed must, if necessary, be equipp ed with additional monitoring and prot ective devices according to the valid safety regulations, e.g law on mechanical tools, regulations for the prevention of accidents etc. Modifications on the frequency converters by means of the operating software are allowed.

Hoisting applications: The frequency converter functions for controlling mechanical brakes cannot be considered as a primary safety circuit. There must always be a redundancy for controlling external brakes.

Protection Mode

Once a hardware limit on motor current or dc-link voltage is exceeded the drive will enter “Protection mode”. “Protection mode” means a change of the PWM modulation strategy and a low switc hing freque ncy to minimi ze losses. This continues 10 sec after the last fault and increases the reliability and the robustness of the drive while re-establishing full control of the motor. In hoist applications “Protection mode” is not usable because the drive will usually not be able to leave this mode again and therefore it will extend the time before activating the brake – which is not recommendable . The “Protection mode” can be disabled by setting par. 14-26 of the hardware limits is exceeded.

Safe Stop

function, always follow the instructions in the

Trip Delay at Inverter Fault

Safe Stop

section of the Design Guide.

to zero which means that the dr ive will trip immediately if one

NB!

It is recommended to disable protection mode in hoisting applications (par. 14-26

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Trip Delay at Inverter Fault

= 0)

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