Siemens SINAMICS G120 Hardware Installation Manual
  1. Manuals
  2. Brands
  3. Siemens Manuals
  4. Inverter
  5. SINAMICS G120
  6. Hardware installation manual

Siemens SINAMICS G120 Hardware Installation Manual

Hide thumbs Also See for SINAMICS G120:
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading

Related Manuals for Siemens SINAMICS G120

Summary of Contents for Siemens SINAMICS G120

  • Page 3 ___________________ Power Module PM260 Introduction ___________________ Safety notes ___________________ Description SINAMICS ___________________ Installing/Mounting SINAMICS G120 ___________________ Power Module PM260 Technical specifications ___________________ Dimensional drawings Hardware Installation Manual ___________________ Spare parts/Accessories ___________________ Appendix ___________________ List of abbreviations Edition 08/2013 08/2013 A5E01171966B AD...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 5: Table Of Contents

    Table of contents Introduction ............................. 7 Safety notes ............................9 Description ............................17 Power module PM260 ........................18 Block diagram ..........................19 Installing/Mounting ..........................21 Mechanical Installation ......................... 21 Electrical Installation ........................24 4.2.1 Power and motor connections ..................... 29 4.2.2 Motor circuit ..........................
  • Page 6 Table of contents Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 7: Introduction

    ● Parameter Manual ● Product Information Further internet addresses You can download the respective documents for your inverter under the following links: ● SINAMICS G110 http://www.siemens.com/sinamics-g110 ● SINAMICS G120 http://www.siemens.com/sinamics-g120 ● SINAMICS G120D http://www.siemens.com/sinamics-g120d ● SIMATIC ET 200S FC http://www.siemens.com/et200s-fc ●...
  • Page 8 Introduction Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 9: Safety Notes

    Safety notes 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 connected machines. This section lists Warnings, Cautions and Notes, which apply generally when handling the inverter, classified as General, Transport and Storage, Commissioning, Operation, Repair and Dismantling and Disposal.
  • Page 10 Safety notes CAUTION Static discharges on surfaces or interfaces (e.g. terminal or connector pins) can cause malfunctions or defects. ESD protective measures should therefore be observed when working with converters or converter components. Transport and storage CAUTION Don't drop the converter or converter components during transport and storage. Protect the equipment from water (rainfall) and excessive temperatures.
  • Page 11 Safety notes WARNING Power and motor connections The inverter must be grounded from the supply side and the motor side. If it is not grounded correctly, extremely dangerous conditions may arise which could prove potentially fatal. Isolate the mains electrical supply before making or changing connections to the unit. Ensure that the appropriate circuit-breakers/fuses with the specified current rating are connected between the power supply and the inverter.
  • Page 12 60 °C during operation and after power off. Repair WARNING Repairs on equipment may only be carried out by Siemens Service, by repair centers authorized by Siemens or by authorized personnel who are thoroughly acquainted with all the warnings and operating procedures contained in this manual.
  • Page 13 Safety notes Dismantling and disposal NOTICE The packaging of the inverter is re-usable. Retain the packaging for future use. Easy-to-release screw and snap connectors allow you to break the unit down into its component parts. You can recycle these component parts, dispose of them in accordance with local requirements or return them to the manufacturer.
  • Page 14 Safety notes 1. Unintentional movements of driven machine components during commissioning, operation, maintenance, and repairs caused by, for example: – Hardware defects and/or software errors in the sensors, controllers, actuators, and connection technology – Response times of the controller and drive –...
  • Page 15 Safety notes For more information about residual risks of the components in a drive system, see the relevant sections in the technical user documentation. Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 16 Safety notes Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 17: Description

    Description The SINAMICS G120 range The SINAMICS G120 inverter has been designed for the accurate and efficient control of the speed and torque for three-phase motors. The SINAMICS G120 system comprises two basic modules, the Control Unit (CU) and the Power Module (PM).

  • Page 18: Power Module Pm260

    Description 3.1 Power module PM260 Power module PM260 Overview The power modules contain an integrated sine wave output filter for sinusoidal output voltage. They are available with protection level IP20 according to EN 60529, with or without integrated Class A filter in the following frame sizes and power ranges: ●...

  • Page 19: Block Diagram

    Description 3.2 Block diagram Block diagram Block diagram Figure 3-1 Power Module PM260 Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 20 Description 3.2 Block diagram Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 21: Installing/Mounting

    ● Ensure that earthing and grounding practices for each Power Module and the cabinet follows the guidelines given in this document CAUTION The SINAMICS G120 Power Module MUST NOT be mounted horizontally. Mechanical Installation WARNING To ensure the safe operation of the equipment, it must be installed and commissioned by qualified personnel in full compliance with the warnings laid down in this manual.
  • Page 22 Installing/Mounting 4.1 Mechanical Installation Installation and cooling Make sure that there is an adequate airflow through the cubicle as follows: 1. Add the air flow values required for every Power Module (see following table) within the cubicle 2. Calculate the airflow required by components as reactor, filter, Control Unit and other electronic devices using the formula Air flow (l/s) = (Power loss (Watt) / ΔT) x 0.86 (ΔT = Allowable temperature rise within the cubicle in °C).
  • Page 23 Installing/Mounting 4.1 Mechanical Installation Distances to other equipment The power modules can be mounted without any clearance at either side. When mounting one above the other, the specified environmental conditions must not be exceeded. Independent of this, the following distances above and below must be observed: ●...

  • Page 24: Electrical Installation

    Installing/Mounting 4.2 Electrical Installation Figure 4-3 Fitting the control unit to the power module Electrical Installation Overview This section gives information about ● power distribution systems, ● connecting the motor, Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 25 Installing/Mounting 4.2 Electrical Installation ● screening methods ● motor connection star/delta WARNING Power and motor connections • The inverter must be grounded from the supply side and the motor side. If the inverter is not grounded correctly, extremely dangerous conditions may arise which could prove potentially fatal.
  • Page 26 Installing/Mounting 4.2 Electrical Installation Overview of Power Distribution Systems The power distribution systems described below, as defined in EN 60950 , have been considered in the design of the inverter. In the next figures three phase systems are outlined. The three phase inverter must be connected to L1, L2 and L3. PE must always be connected.
  • Page 27 Installing/Mounting 4.2 Electrical Installation Table 4- 3 Cable cross section Frame size Cable cross section Tightening torques lbf in 7.5: 2,5 … 16 14 … 6 4 … 16 12 … 6 6 … 16 10 … 6 10 … 35 8 …...
  • Page 28 Installing/Mounting 4.2 Electrical Installation Access to power and motor terminals Frame size D has has terminal blocks for power and motor connection. The terminal blocks can be removed after releasing 2 fixing screws. Thus a power module can be exchanged easily by removing the terminal blocks from the old one and plugging it onto the new one without new cabling.

  • Page 29: Power And Motor Connections

    Installing/Mounting 4.2 Electrical Installation Figure 4-5 Power terminals Frame Size F 4.2.1 Power and motor connections Power and motor terminal layout The figures below shows the layout of the power and motor terminals of the PM260 Frame Sizes D and F. Figure 4-6 Power Connection PM260 FSD Power Module PM260...
  • Page 30 Installing/Mounting 4.2 Electrical Installation Figure 4-7 Power Connection PM260 FSF Avoiding Electromagnetic Interference (EMI) The inverters are designed to operate in an industrial environment where a high level of EMI can be expected. Most installations do not give problems. However, it is good engineering practice to conform to the following guidelines - this will reduce the likelyhood of problems during operation.
  • Page 31 For all frame sizes the Screen Termination Kit is supplied as an optional extra. It allows easy and efficient connection of the necessary screening. For further details on the Screen Termination Kit, please refer to the SINAMICS G120 catalog. Screening without a Screen Termination Kit In order to meet radiated emissions a screen termination kit must be used.
  • Page 32 Installing/Mounting 4.2 Electrical Installation Figure 4-8 Example of wiring to minimize the effect of EMI Table 4- 4 Legend to the drawing Line power input Screened cables Motor cable Screen termination kit Metal back plate Cable clamp Use suitable clips to fix motor and Brake Relay power cable screen securely to metal Terminal blocks...

  • Page 33: Motor Circuit

    Installing/Mounting 4.2 Electrical Installation 4.2.2 Motor circuit Motor Circuit In order to ensure a straightforward, successful commissioning, it is important that the circuit connection in the motor terminal box matches the rated motor voltage entered in P0304 or the rated motor current P0305. Figure 4-9 Motor connection - IEC motors 400 V delta connection, 690 V Star connection Note...
  • Page 34 Installing/Mounting 4.2 Electrical Installation ● If rated motor data that are available are not consistent with the motor circuit configuration, then an appropriate conversion should be made which is then entered. ● If equivalent circuit diagram data is available, then these should be entered according to the motor circuit configuration.

  • Page 35: Technical Specifications

    Technical specifications SINAMICS G120 Power Module Table 5- 1 Performance ratings Feature Specification Line operating voltage & 3 AC 660 V … 690 V ± 10% power ranges The power modules can be operated with a minimum voltage of 450 V. In this case the output voltage will be reduced accordingly.
  • Page 36 Technical specifications Power Module PM260 Specifications CAUTION High Overload (HO) and Light Overload (LO) input currents The input current depends on the motor load and the line impedance. The given values apply for a load representing the rated power (based on high overload current) for a line impedance of V = 1%.
  • Page 37 Technical specifications Required cooling air flow Input Cable / 10 … 35 16 … 35 25 … 35 Output Cable 8 … 2 6 … 2 4 … 2 Weight filtered unfiltered Noise pressure dB(A) < 70 < 70 < 70 Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 38 Technical specifications Operating temperature derating The operating temperature range is shown diagramatically in the figure below: Figure 5-1 Current derating for temperature Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 39 Technical specifications Operational altitude derating The figures below show the derating required according to altitude. Figure 5-2 Current derating for altitude Figure 5-3 Voltage derating for altitude Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 40 Technical specifications Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 41: Dimensional Drawings

    Dimensional drawings Power Module PM260 The dimensional drawings for the power modules PM260 are shown in the figures below. Figure 6-1 Frame size D Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...
  • Page 42 Dimensional drawings Figure 6-2 Frame size F Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 43: Spare Parts/Accessories

    Spare parts/Accessories Screen termination kit The screen termination kit has been designed to allow the termination of control, mains and power cables to ensure the correct electrical grounding to the inverter. Brake relay The Brake Relays is designed to provide the interface between the Power Module and the brake solenoid of a motor.
  • Page 44 Spare parts/Accessories Connect the other end of the cable form to the Power Module PM260 ① The Brake Relay control connector is on the bottom of the Power Module FSD and FSF Connecting the Brake Relay to the motor brake Figure 7-1 Brake Relay connection Connecting the Safe Brake Relay to the motor brake...
  • Page 45 Spare parts/Accessories Brake Relay specifications Brake Relay Safe Brake Relay Input voltage connected to the internal power DC 20.4 ... 28.8 V 1) supply of the Power Module Input current Max. 2.5 A Max. conductor cross-section 2.5 mm² 2.5 mm² Degree of protection IP20 IP20...
  • Page 46 Spare parts/Accessories Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 47: Appendix

    European government organization. This approach allows the use of standards that are still in preparation. EMC Standards The SINAMICS G120 drives have been tested in accordance with the EMC Product Standard EN 61800-3:2004. Interference Resistance The interference resistance is in accordance with the given values of the standard.
  • Page 48 Appendix A.2 Definition of the EMC Environment and Categories First Environment An environment that includes domestic premises and establishments that are connected directly to a public low-voltage power supply network without the use of an intermediate transformer. Note For example: houses, apartments, commercial premises or offices in a residential building. Second Environment An environment that includes industrial premises and establishments that are not connected directly to a public low-voltage power supply network.

  • Page 49: Standards

    EN 60204-1 — Safety of machinery –Electrical equipment of machines European Machinery Directive The SINAMICS G120 inverter series does not fall under the scope of the Machinery Directive. However, the products have been fully evaluated for compliance with the essential Health & Safety requirements of the directive when used in a typical machine application.
  • Page 50 Appendix A.3 Standards ISO 9001 Siemens plc operates a quality management system, which complies with the requirements of ISO 9001. Certificates can be downloaded from the internet under the following link: http://support.automation.siemens.com/WW/view/de/22339653/134200 Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 51: List Of Abbreviations

    List of abbreviations Abbreviation State Alternating Current Communauté Européenne Control Unit Direct current Digital input DIP switch Digital output Equivalent circuit diagram European Economic Community ELCB Earth leakage circuit breaker Electromagnetic compatibility Electromagnetic interference Frame size A Frame size B Frame size C Frame size D Frame size E...
  • Page 52 List of abbreviations Abbreviation State SELV Safety extra low voltage Variable torque Power Module PM260 Hardware Installation Manual, 08/2013, A5E01171966B AD...

  • Page 53: Index

    Index High Overload (HO) input currents, 36 Access to power and motor terminals, 28 Air barrier, 22 Air flow, 22 Air short circuit, 22 Input Currents High Overload, 36 Light Overload, 36 Interference Resistance, 47 IP20 protection, 21 Brake Relay IPXXB protection, 21 Technical specifications, 45 ISO 9001, 50...
  • Page 54 Safety Instructions, 9 Screen termination kit, 43 Screening methods, 31 Screening without a Screen Termination Kit, 31 Second Environment, 48 Self certification, 47 SINAMICS G120 range, 17 Standards, 49 EC/89/336, EN 60950, 26 EN 61140, 26 EN 61800-3, EN 61800-3:2004,...

This manual is also suitable for:

Pm260

Table of Contents