Siemens SINAMICS G120 Operating Instructions Manual
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Siemens SINAMICS G120 Operating Instructions Manual

Inverter with the cu250s-2 control unit (vector)
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Summary of Contents for Siemens SINAMICS G120

  • Page 2: Product Information

    SINAMICS G120 Inverter with the CU250S-2 Control Unit (Vector) 08/2013 Product information Order numbers for memory cards and licenses Supplement to Operating Instructions 06/2013, FW V4.6, Section 3.2 Control Units The Control Unit provides software functions that have to be enabled through licenses.
  • Page 3 ___________________ Converter with the CU250S-2 Control Unit Changes in this manual (vector) ___________________ Safety notes ___________________ Introduction SINAMICS ___________________ Description SINAMICS G120 ___________________ Converter with the CU250S-2 Installing Control Unit (vector) ___________________ Commissioning Operating Instructions ___________________ Adapt terminal strip ___________________...
  • 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: Changes In This Manual

    Changes in this manual Important changes with respect to the Manual, Edition 01/2013 An overview of all new and modified functions in Firmware V4.6 can be found in section New and extended functions (Page 411). Revised descriptions In Chapter Updated Order No. of the memory card. Overview of Control Units (Page 24) Overview of the permissible motors has been supplemented.
  • Page 6 Changes in this manual Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 7: Table Of Contents

    Table of contents Changes in this manual ........................... 5 Safety notes ............................15 General safety instructions ......................15 Safety instructions for electromagnetic fields (EMF) ..............18 Handling electrostatic sensitive devices (ESD) ................19 Residual risks of power drive systems ..................19 Introduction ............................
  • Page 8 Table of contents 4.4.1 Snapping the Control Unit onto the Power Module ..............55 4.4.2 Overview of the interfaces ......................56 4.4.3 Terminal blocks ........................... 58 4.4.4 Selecting the pre-assignment for the terminal strip ..............60 4.4.5 Wiring the terminal strip ......................64 Installing encoders ........................
  • Page 9 Table of contents 7.3.3 Configuring communication to the control ................. 117 7.3.4 Setting the address ........................118 7.3.5 Select telegram – procedure ...................... 118 PROFIdrive profile for PROFIBUS and PROFINET ..............120 7.4.1 Cyclic communication ........................ 120 7.4.1.1 Control and status word 1 ......................124 7.4.1.2 Control and status word 3 ......................
  • Page 10 Table of contents 7.8.3 Integrating the converter into CANopen ..................210 7.8.3.1 Connecting inverter to CAN bus ....................211 7.8.3.2 Setting the node ID and baud rate .................... 211 7.8.3.3 Setting the baud rate ......................... 212 7.8.3.4 Setting the monitoring of the communication ................212 7.8.4 Free PDO mapping for example of the actual current value and torque limit ......
  • Page 11 Table of contents 8.7.1 Unit changeover ......................... 260 8.7.1.1 Changing over the motor standard .................... 262 8.7.1.2 Changing over the unit system ....................262 8.7.1.3 Changing over process variables for the technology controller ..........263 8.7.1.4 Switching units with STARTER ....................264 8.7.2 Energy-saving display ........................
  • Page 12 Table of contents 9.5.1 Write protection ......................... 335 9.5.2 Know-how protection ......................... 337 9.5.2.1 Settings for the know-how protection ..................338 9.5.2.2 Creating an exception list for the know-how protection ............340 Corrective maintenance ........................343 10.1 Overview of replacing converter components ................343 10.2 Replacing a Control Unit with enabled safety function .............
  • Page 13 Table of contents Appendix............................. 411 New and extended functions ...................... 411 A.1.1 Firmware version 4.6 ......................... 411 A.1.2 Firmware version 4.6.6 ......................412 Activating licensed functions ...................... 413 A.2.1 Licensing ............................ 413 A.2.2 Creating or displaying the license key ..................414 A.2.3 Writing the license key to the card .....................

  • Page 15: Safety Notes

    Safety notes Use for the intended purpose The inverter described in this manual is a device for controlling an induction motor. The inverter is designed for installation in electrical installations or machines. It has been approved for industrial and commercial use on industrial networks. Additional measures have to be taken when connected to public grids.
  • Page 16 Safety notes 1.1 General safety instructions WARNING Danger to life through a hazardous voltage when connecting an unsuitable power supply Death or serious injury can result when live parts are touched in the event of a fault. • Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV- (Protective Extra Low Voltage) output voltages for all connections and terminals of the electronics modules.
  • Page 17 Safety notes 1.1 General safety instructions WARNING Danger to life due to fire spreading if housing is inadequate Fire and smoke development can cause severe personal injury or material damage. • Install devices without a protective housing in a metal control cabinet (or protect the device by another equivalent measure) in such a way that contact with fire inside and outside the device is prevented.

  • Page 18: Safety Instructions For Electromagnetic Fields (Emf)

    Safety notes 1.2 Safety instructions for electromagnetic fields (EMF) WARNING Danger of an accident occuring due to missing or illegible warning labels Missing or illegible warning labels can result in death or serious injury. • Check the warning labels are complete based on the documentation. •...

  • Page 19: Handling Electrostatic Sensitive Devices (Esd)

    Safety notes 1.3 Handling electrostatic sensitive devices (ESD) Handling electrostatic sensitive devices (ESD) Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules or devices that may be damaged by either electric fields or electrostatic discharge. NOTICE Damage through electric fields or electrostatic discharge Electric fields or electrostatic discharge can cause malfunctions through damaged individual components, integrated circuits, modules or devices.
  • Page 20 Safety notes 1.4 Residual risks of power drive systems – Parameterization, programming, cabling, and installation errors – Use of radio devices / cellular phones in the immediate vicinity of the controller – External influences / damage 2. In the event of a fault, exceptionally high temperatures, including an open fire, as well as emissions of light, noise, particles, gases, etc.

  • Page 21: Introduction

    Introduction About this manual Who requires the operating instructions and what for? These operating instructions primarily address fitters, commissioning engineers and machine operators. The operating instructions describe the devices and device components and enable the target groups being addressed to install, connect-up, set, and commission the converters safely and in the correct manner.

  • Page 22: Guide Through This Manual

    Introduction 2.2 Guide through this manual Guide through this manual In this manual, you will find background information on your inverter, as well as a full description of the commissioning procedure: ① Here you will find information about the hardware of your inverter and the commissioning tools: •...

  • Page 23: Description

    Description Identifying the converter Main components of the converter Each SINAMICS G120 converter comprises a Control Unit and Power Module. • The Control Unit controls and monitors the Power Module and the connected motor. • The Power Modules are available for motors with a power range of between 0.37 kW and...

  • Page 24: Overview Of Control Units

    Description 3.2 Overview of Control Units Overview of Control Units The Control Units CU250S-2 differ with regard to the type of fieldbus. Designation Order number Fieldbus CU250S-2 6SL3246-0BA22-1BA0 USS, Modbus RTU CU250S-2 DP 6SL3246-0BA22-1PA0 PROFIBUS DP CU250S-2 PN 6SL3246-0BA22-1FA0 PROFINET IO EtherNet/IP CU250S-2 CAN 6SL3246-0BA22-1CA0...
  • Page 25 Description 3.2 Overview of Control Units Shield connection kit for the Control Unit The shield connection kit is an optional component. The shield connection kit comprises the following components: ● Shield plate ● Elements for optimum shield support and strain relief of the signal and communication cables Order number for the SINAMICS CU Screening Termination Kit 4: 6SL3264-1EA00-0LA0.

  • Page 26: Power Module

    Description 3.3 Power Module Power Module Important data on the Power Modules is provided in this section. For additional information, please refer to the relevant Hardware Installation Manual Manuals for your converter (Page 461). All power data refer to rated values or to power for operation with low overload (LO). Which Power Module can I use with the Control Unit? You can operate the CU250S-2 Control Unit in the "Vector"...
  • Page 27 Description 3.3 Power Module PM340, 1 AC 200 V - Standard areas of application The PM340 Power Module is available without a filter or with an integrated class A line filter with degree of protection IP20. The PM340 allows dynamic braking via an external braking resistor.
  • Page 28 Description 3.3 Power Module PM260, 3 AC 690 V - Application areas with line regeneration The PM260 Power Module is available without a filter or with an integrated class A line filter with degree of protection IP20. A sine-wave filter is fitted to the motor. The PM260 permits dynamic braking with energy feedback into the line supply.

  • Page 29: Components For The Power Modules

    Description 3.4 Components for the Power Modules Components for the Power Modules 3.4.1 Line filter With a line filter, the inverter can achieve a higher radio interference class. An external filter is not required for inverters with integrated line filter. Adjacent examples of line filters.

  • Page 30: Line Reactor

    Description 3.4 Components for the Power Modules 3.4.2 Line reactor The line reactor supports the overvoltage protection, smoothes the harmonics in the line supply and bridges commutation dips. For the Power Modules subsequently listed, a line reactor is suitable in order to dampen the specified effects.
  • Page 31 Description 3.4 Components for the Power Modules Line reactors for PM240-2 Power Module 6SL321⃞-… Power Line reactor …1PE11-8⃞L0, …1PE12-3⃞L0, 0.55 kW … 1.1 kW 6SL3203-0CE13-2AA0 …1PE13-2⃞L0 …1PE14-3⃞L0, …1PE16-1⃞L0, 1.5 kW … 3.0 kW 6SL3203-0CE21-0AA0 …1PE18-0⃞L0 Line reactors for PM340 1AC Order number 6SL3210-…...

  • Page 32: Output Reactor

    Description 3.4 Components for the Power Modules 3.4.3 Output reactor Output reactors reduce the voltage stress on the motor windings. Further, they reduce the inverter load as a result of capacitive recharging currents in the cables. An output reactor is required for motor cables longer than 50 m, shielded or 100 m unshielded.
  • Page 33 Description 3.4 Components for the Power Modules Output reactors for PM250 Power Module Power Module 6SL3225-… Power Output reactor …0BE25-5⃞A0, …0BE27-5⃞A0, 7.5 kW … 15.0 kW 6SL3202-0AJ23-2CA0 …0BE31-1⃞A0 …0BE31-5⃞A0 18.5 kW 6SE6400-3TC05-4DD0 …0BE31-8⃞A0 22 kW 6SE6400-3TC03-8DD0 …0BE32-2⃞A0 30 kW 6SE6400-3TC05-4DD0 …0BE33-0⃞A0 37 kW 6SE6400-3TC08-0ED0...

  • Page 34: Sine-Wave Filter

    Description 3.4 Components for the Power Modules 3.4.4 Sine-wave filter The sine-wave filter at the inverter outputs almost sinusoidal voltages to the motor, so that you can use standard motors without special cables. The maximum permissible length of motor feeder cables is increased to 300 m.
  • Page 35 Description 3.4 Components for the Power Modules Sine-wave filter for PM250 Power Module Power Modul 6SL3225-… Power Sine-wave filter …0BE25-5⃞A0 7.5 kW 6SL3202-0AE22-0SA0 …0BE27-5⃞ A0, …0BE31-1⃞A0 11.0 kW … 15.0 kW 6SL3202-0AE23-3SA0 …0BE31-5⃞A0, …0BE31-8⃞A0 18.5 kW … 22 kW 6SL3202-0AE24-6SA0 …0BE32-2⃞A0 30 kW 6SL3202-0AE26-2SA0...

  • Page 36: Braking Resistor

    Description 3.4 Components for the Power Modules 3.4.5 Braking resistor The braking resistor allows loads with a high moment of inertia to be quickly braked. The Power Module controls the braking resistor via its integrated braking module. Braking resistors for PM240 6SL3224-…...

  • Page 37: Brake Relay

    You can find additional information on the Safe Brake Relay in the Safety Integrated Function Manual, also see Section: Function Manual for Safety Integrated (http://support.automation.siemens.com/WW/view/en/1080492 1/133300). Motor series that are supported The inverter is designed for the following motor series:...

  • Page 38: Permissible Encoders

    Description 3.6 Permissible encoders Permissible encoders You can connect the following encoders to the Control Unit: Resolver for position and speed control HTL encoder for position and speed control TTL encoder for position and speed control Sine/cosine encoder for position and speed control SSI encoder for position control Endat 2.1...

  • Page 39: Tools To Commission The Converter

    STARTER Commissioning tool (PC software) STARTER on DVD: Connection to the inverter via USB port, PROFIBUS or 6SL3072-0AA00-0AG0 PROFINET Downloading: STARTER (http://support.automation.siemens.com/WW/view/en/1080498 5/133200) Drive ES Basic 6SW1700-5JA00-5AA0 As an option to STEP 7 with routing function via network limits for PROFIBUS and PROFINET Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 40: Installing

    2. Install the Power Module. See also Installing the Power Module (Page 43). You can find information about your Power Module in the corresponding Hardware Installation Manual (http://support.automation.siemens.com/WW/view/en/3056 3173/133300). 3. Install the Control Unit. See also Installing Control Unit (Page 55).

  • Page 41: Installing Reactors, Filters And Braking Resistors

    Installing 4.2 Installing reactors, filters and braking resistors Installing reactors, filters and braking resistors Installing reactors, filters and braking resistors The installation of reactors, filters and braking resistors is described in the documentation provided. See also Section: Additional information on the inverter (Page 461). Installing base components Reactors, filters and braking resistors are available as base components for the PM240 and PM250 Power Modules, frame sizes FSA, FSB and FSC.
  • Page 42 Installing 4.2 Installing reactors, filters and braking resistors Electrical connections of the line reactor and line filter ● Line connection via terminals ● Inverter connection via a prefabricated cable Electrical connections of the output reactor and sine-wave filter ● Inverter connection via a prefabricated cable ●...

  • Page 43: Installing The Power Module

    Installing 4.3 Installing the Power Module Installing the Power Module 4.3.1 Installing Power Modules Mounting Power Modules with degree of protection IP20 Procedure Proceed as follows to correctly mount the Power Module: 1. Mount the Power Module in a control cabinet. 2.
  • Page 44 Installing 4.3 Installing the Power Module Procedure Proceed as follows to correctly mount the Power Module: 1. Prepare the cutout and the mounting holes for the Power Module and the mounting frame corresponding to the dimension drawings of the mounting frame. 2.

  • Page 45: Dimensions, Hole Drilling Templates, Minimum Clearances, Tightening Torques

    Installing 4.3 Installing the Power Module 4.3.2 Dimensions, hole drilling templates, minimum clearances, tightening torques Dimensions and drilling patterns for Power Modules with IP20 degree of protection Drilling patterns for Power Modules PM240, PM250, PM260 and PM340 1AC FSB…FSF FSGX Drilling patterns for the PM240-2 Power Modules FSB, FSC Converter with the CU250S-2 Control Unit (vector)
  • Page 46 Installing 4.3 Installing the Power Module Table 4- 1 Dimensions and clearances for the PM240 Frame size Dimensions (mm) Clearances (mm) Height Width Depth Top Bottom Lateral 36,5 FSD without filter FSD with filter FSE without filter FSE with filter FSF without filter FSF with filter FSGX...
  • Page 47 Installing 4.3 Installing the Power Module Table 4- 4 Mounting materials for PM240-2 Frame size Material Tightening torques FSA, FSB M4 screws 2.5 Nm M5 screws 2.5 Nm Table 4- 5 Dimensions and clearances for the PM340 1AC Frame Dimensions (mm) Clearances (mm) size Height...
  • Page 48 Installing 4.3 Installing the Power Module Dimensions and drilling patterns for Power Modules with through-hole technology Mounting cutout in the control cabinet for PM240-2 Power Modules; Holes to mount the mounting frame FSA, FSB Table 4- 9 Dimensions and clearances for PM240-2 in through-hole technology, FSA … FSC Frame Dimensions (mm) Clearances (mm)
  • Page 49 Installing 4.3 Installing the Power Module Total depth of the inverter Power Modules frame sizes FSA … FSF ① ② As a minimum, the inverter comprises a Power Module and inserted Control Unit: Total depth of the inverter = depth of the Power Module + 63 mm (Control Unit) ①...

  • Page 50: Connecting The Line Supply, Motor, And Inverter Components

    Installing 4.3 Installing the Power Module 4.3.3 Connecting the line supply, motor, and inverter components 4.3.3.1 Connection overview for Power Module Connecting the Power Module to the motor and power supply Figure 4-2 Connecting the PM240, PM240-2 and PM340 3AC Power Modules Figure 4-3 Connecting the PM340 1AC Power Module Converter with the CU250S-2 Control Unit (vector)
  • Page 51 Installing 4.3 Installing the Power Module Figure 4-4 Connecting the PM250 Power Module Figure 4-5 Connecting the PM260 Power Module Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 52: Power Distribution Systems

    Installing 4.3 Installing the Power Module 4.3.3.2 Power distribution systems The inverter is designed for the following power distribution systems according to EN 60950. TN-S system TN-C-S system TN-C system TT system IT system In a TN-S system, In a TN-C-S system, In a TN-C system, the In a TT system, one An IT line supply does...
  • Page 53 Installing 4.3 Installing the Power Module DANGER ((Electric shock through contact with the motor connections)) As soon as the converter is connected to the line supply, the motor connections of the converter may carry dangerous voltages. When the motor is connected to the converter, there is danger to life through contact with the motor terminals if the terminal box is open.
  • Page 54 Installing 4.3 Installing the Power Module 3. Connect the protective conductor of the line supply to terminal PE of the converter. 4. If available, close the terminal covers of the converter. You have connected the line supply cable to the converter. Permissible cable lengths The permissible cables and cable lengths are specified in the Hardware Installation Manual of the Power Module or in Catalog D31.

  • Page 55: Installing Control Unit

    Installing 4.4 Installing Control Unit Installing Control Unit WARNING Danger to life as a result of hazardous voltages when connecting an unsuitable power supply Death or serious injury can result when live parts are touched in the event of a fault. •...

  • Page 56: Overview Of The Interfaces

    Installing 4.4 Installing Control Unit 4.4.2 Overview of the interfaces Interfaces at the front of the Control Unit To access the interfaces at the front of the Control Unit, you must unplug the Operator Panel (if one is being used) and open the front doors. ①...
  • Page 57 Installing 4.4 Installing Control Unit Interfaces at the lower side of the Control Unit Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 58: Terminal Blocks

    Installing 4.4 Installing Control Unit 4.4.3 Terminal blocks Terminal strips behind the upper front door For the analog inputs, you may use the internal 10 V power supply (example: terminals 1 … 4, 13) or an external power source (example: terminals 10, 11). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 59 Installing 4.4 Installing Control Unit Terminal strips behind the lower front door Note If your application requires UL certification, please observe the note regarding the digital output in Section Technical data, CU250S-2 Control Unit (Page 385). Generally, you determine the pre-assignment of the functions of the inputs and outputs during the basic commissioning.

  • Page 60: Selecting The Pre-Assignment For The Terminal Strip

    Installing 4.4 Installing Control Unit If you wish to use several fail-safe inputs of the inverter, this is described in the Safety Integrated Function Manual. See also Section: Additional information on the inverter (Page 461). Further information on fail-safe inputs can be found in Section Fail-safe input (Page 99). 4.4.4 Selecting the pre-assignment for the terminal strip The inputs and outputs of the frequency inverter and the fieldbus interface have specific...
  • Page 61 Installing 4.4 Installing Control Unit Macro 4: PROFIBUS or PROFINET Macro 5: PROFIBUS or PROFINET with safety function PROFIdrive telegram 352 PROFIdrive telegram 1 Macro 7: Switch over between fieldbus and jogging via DI 3 Macro 8: Motorized potentiometer (MOP) with safety function Factory setting for inverters with PROFIBUS or PROFINET interface PROFIdrive telegram 1 Converter with the CU250S-2 Control Unit (vector)
  • Page 62 Installing 4.4 Installing Control Unit Macro 9: Motorized potentiometer Macro 12: Two-wire control with Macro 13: Setpoint via analog input with (MOP) method 1 safety function Factory setting for inverters without PROFIBUS or PROFINET interface. Macro 14: Switch over between fieldbus and motorized potentiometer (MOP) via DI 3 PROFIdrive telegram 1 Converter with the CU250S-2 Control Unit (vector)
  • Page 63 Installing 4.4 Installing Control Unit Macro 15: Switch over between analog setpoint and motorized potentiometer Macro 17: Two-wire control with (MOP) via DI 3 method 2 Macro 18: Two-wire control with method 3 Macro 19: Three-wire control with Macro 20: Three-wire control with Macro 21: Fieldbus USS method 1 method 2...

  • Page 64: Wiring The Terminal Strip

    Installing 4.4 Installing Control Unit 4.4.5 Wiring the terminal strip NOTICE Damage to the inverter when using long signal cables Using long cables at the inverter's digital inputs and 24 V power supply can lead to overvoltage during switching operations. Overvoltages can damage the inverter. •...
  • Page 65 See also: EMC installation guideline (http://support.automation.siemens.com/WW/view/en/60612658) 8. Use strain relief. You have now connected up the inverter's terminal strips. Converter with the CU250S-2 Control Unit (vector)

  • Page 66: Installing Encoders

    Installing 4.5 Installing encoders Installing encoders Encoders for speed control The encoder must be mounted on the motor shaft. Table 4- 11 Permissible encoders for speed controllers Terminal block SUB-D DRIVE-CLiQ interface connector Resolver HTL or TTL Connected via Sensor Module SMC or SME DRIVE- encoder encoder...

  • Page 67: Connecting Inverters In Compliance With Emc

    Installing 4.6 Connecting inverters in compliance with EMC Connecting inverters in compliance with EMC 4.6.1 EMC-compliant connection of the converter EMC-compliant installation of the inverter and motor are required in order to ensure disturbance-free operation of the drive. Install and operate inverters with IP20 degree of protection in a closed control cabinet. Inverters with degree of protection IP55 are suitable for installation outside a control cabinet.
  • Page 68 Installing 4.6 Connecting inverters in compliance with EMC ● Equip the following devices with interference suppression elements: – Coils of contactors – Relays – Solenoid valves – Motor holding brakes Interference suppression elements are RC elements or varistors with AC coils and free- wheeling diodes or varistors for DC coils.
  • Page 69 Installing 4.6 Connecting inverters in compliance with EMC EMC-compliant wiring for Power Module with degree of protection IP20 The terminal cover is not shown in the diagram, so that it is easier to see how the cable is connected. ① Line connection cable (unshielded) for Power Modules with integrated line filter.
  • Page 70 Installing 4.6 Connecting inverters in compliance with EMC Figure 4-7 Shield connection - detail Shielding with shield plate: Shield connection kits are available for all Power Module frame sizes (you will find more information in Catalog D11.1). The cable shields must be connected to the shield plate through the greatest possible surface area using shield clamps.
  • Page 71 Additional information on EMC-compliant installation You can find additional information on EMC-compliant installation, design of the control cabinet and equipotential bonding: EMC installation guideline (http://support.automation.siemens.com/WW/view/en/60612658). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 72 Installing 4.6 Connecting inverters in compliance with EMC Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 73: Commissioning

    Commissioning Commissioning guidelines Procedure Proceed as follows to commission the inverter: 1. Define the requirements of your application placed on the drive. → (Page 74). 2. Reset the inverter when required to the factory setting. → (Page 83). 3. Check whether the factory setting of the inverter is appropriate for your application.

  • Page 74: Preparing For Commissioning

    Motor ● What motor is connected to the inverter? If you are using the STARTER commissioning tool and a SIEMENS motor, you only need the motor order number. Otherwise, note down the data on the motor rating plate. ● In which region of the world will the motor be used?

  • Page 75: Wiring Examples For The Factory Settings

    Commissioning 5.2 Preparing for commissioning 5.2.1 Wiring examples for the factory settings If you wish to use the factory setting of your inverter, then you must wire the terminal strip of your inverter as shown in the following examples. Wiring the CU250S-2 Control Unit without PROFIBUS or PROFINET interface Figure 5-1 Wiring for the factory setting of the CU250S-2 Converter with the CU250S-2 Control Unit (vector)
  • Page 76 Commissioning 5.2 Preparing for commissioning Wiring the CU250S-2 Control Unit with PROFIBUS or PROFINET interface DI 3 = LOW: Communication via PROFIdrive telegram 1 DI 3 = HIGH: Control via terminal strip Figure 5-2 Wiring for the factory setting of the CU250S-2 Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 77: Does The Motor Match The Converter

    Commissioning 5.2 Preparing for commissioning 5.2.2 Does the motor match the converter? The converter is preset on a motor at the factory as shown in the figure below. Figure 5-3 Motor data factory settings The rated current of the motor must be in the range 13% to 100% of the rated converter current.

  • Page 78: Factory Setting Of The Inverter Control

    Commissioning 5.2 Preparing for commissioning 5.2.3 Factory setting of the inverter control Switching the motor on and off The inverter is set in the factory so that after it has been switched on, the motor accelerates up to its speed setpoint in 10 seconds (referred to 1500 rpm). After it has been switched off, the motor also brakes with a ramp-down time of 10 seconds.

  • Page 79: Inverter Function Modules

    Commissioning 5.2 Preparing for commissioning 5.2.4 Inverter function modules Function modules Not all of the inverter functions are enabled in the factory setting. For instance, you must enable the "Encoder" function, so that the inverter can evaluate an encoder signal. A function module is a set of inverter functions that can be released or inhibited all together.
  • Page 80 Commissioning 5.2 Preparing for commissioning You configure the following function modules when commissioning your drive: ● You monitor the motor speed using the extended safety functions. ● The extended ramp-function generator allows the motor to be accelerated and braked smoothly without any jerk. Positioning drive with one or Speed-controlled drive with an two encoders and extended...

  • Page 81: V/F Control Or Vector Control (Speed/Torque)

    Commissioning 5.2 Preparing for commissioning 5.2.5 V/f control or vector control (speed/torque)? For induction motors, there are two different open-loop control or closed-loop control techniques: ● V/f control (calculation of the motor voltage using a characteristic curve) ● Closed-loop speed control (also: field-oriented control or vector control) Criteria for selecting either V/f control or vector control In many applications, the V/f control suffices to change the speed of induction motors.

  • Page 82: Encoders For Speed And Position Control

    Commissioning 5.2 Preparing for commissioning 5.2.6 Encoders for speed and position control Vector control without encoder or speed control with encoder? The inverter can control the motor speed both with as well as without encoder. Figure 5-6 Speed control with and without encoder Speed control with encoder has the advantage of higher speed accuracy when compared to vector control without encoder, especially for speeds <...

  • Page 83: Restoring The Factory Setting

    Commissioning 5.3 Restoring the factory setting Restoring the factory setting There are cases where something goes wrong when commissioning a drive system e.g.: ● The line voltage was interrupted during commissioning and you were not able to complete commissioning. ● You got confused during the commissioning and you can no longer understand the individual settings that you made.
  • Page 84 Commissioning 5.3 Restoring the factory setting Procedure Proceed as follows to restore the safety function settings in the inverter to the factory settings using STARTER: 1. Go online 2. Call the safety functions screen form 3. In the "Safety Integrated" screen form, press the button for restoring the factory setting. 4.

  • Page 85: Basic Commissioning With Starter

    Basic commissioning with STARTER STARTER and STARTER screen forms STARTER is a PC-based tool to commission Siemens inverters. The graphic user interface of STARTER supports you when commissioning your inverter. Most inverter functions are combined in screen forms in STARTER.

  • Page 86: Transfer Inverters Connected Via Usb Into The Project

    Commissioning 5.4 Basic commissioning with STARTER 5.4.2 Transfer inverters connected via USB into the project Procedure Proceed as follows to transfer an inverter connected via USB into your project: 1. Switch on the inverter power supply. 2. First insert a USB cable into your PC and then into the inverter. 3.

  • Page 87: Configuring A Drive

    Commissioning 5.4 Basic commissioning with STARTER You have set the USB interface. STARTER now shows the inverters connected via USB. 5.4.3 Configuring a drive The basic commissioning of the inverter comprises the following steps: 1. Starting basic commissioning 2. Configuring a drive 3.
  • Page 88 Commissioning 5.4 Basic commissioning with STARTER Configuring a drive Procedure To configure the drive, proceed as follows: Select the required function modules for your application. Select the control mode. Select the default setting of the inverter interfaces. See also Section: Selecting the pre-assignment for the terminal strip (Page 60).
  • Page 89 Commissioning 5.4 Basic commissioning with STARTER Set the most important parameters to suit your application. We recommend the setting "Calculate motor data only". Select whether the inverter evaluates one or two encoders. Select the interface to which the encoder is connected. Select a standard encoder from the list of encoder types.

  • Page 90: Adapting The Encoder Data

    Commissioning 5.4 Basic commissioning with STARTER This step is only visible if you have configured the basic positioner. You may skip this screen form initially. The settings are explained in the context of commissioning the basic positioner in the function manual "Basic positioner".

  • Page 91: Loading The Configured Data Into The Drive

    Commissioning 5.4 Basic commissioning with STARTER 3. You have access to the following settings in the "Encoder data" screen form: – You can change all of the encoder data. – You can select another encoder. In this screen form, STARTER only lists the encoder types, which are permitted for the configured interface.

  • Page 92: Identifying Motor Data

    Commissioning 5.4 Basic commissioning with STARTER 5. Click on "Load data to the drive". 6. ☑ In the screen form, select "After loading copy RAM to ROM". 7. Load your configuration into the inverter. 8. Close the "Commissioning" screen form. You have loaded your configuration into the drive and therefore performed the basic commissioning.
  • Page 93 Commissioning 5.4 Basic commissioning with STARTER Procedure To initiate motor data identification and optimization of the motor control, proceed as follows: 1. Open by double-clicking on the control panel in STARTER. 2. Assume master control for the converter. 3. Set the "Enable signals" 4.
  • Page 94 Commissioning 5.4 Basic commissioning with STARTER Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 95: Adapt Terminal Strip

    Adapt terminal strip This chapter describes how you adapt the function of individual inputs and outputs of the inverter. If you adapt the function of an input or output, you overwrite the settings made during the basic commissioning. See also the following chapter: ●...

  • Page 96: Digital Inputs

    Adapt terminal strip 6.1 Digital inputs Digital inputs Digital input terminals Changing the function of the digital input Interconnect the status parameter of the digital input with a binector input of your choice. Binector inputs are marked with "BI" in the parameter list of the List Manual.
  • Page 97 Adapt terminal strip 6.1 Digital inputs Changing the function of a digital input Example You want to acknowledge inverter fault messages using digital input DI 1. To do this, you must interconnect DI1 with the command to acknowledge faults (p2103). See the adjacent diagram.
  • Page 98 Adapt terminal strip 6.1 Digital inputs Advanced settings You can debounce the digital input signal using parameter p0724. For more information, please see the parameter list and the function block diagrams 2220 f of the List Manual. Using switchable terminals as digital inputs In the inverter factory setting, the switchable terminals are active as digital inputs.

  • Page 99: Fail-Safe Input

    Adapt terminal strip 6.2 Fail-safe input Fail-safe input This manual describes the STO safety function with control via a fail-safe input. All other safety functions, further fail-safe digital inputs of the inverter and the control of the safety functions via PROFIsafe are described in the Safety Integrated Function Manual. Specifying the fail-safe input If you use the STO safety function, then you must configure the terminal strip during the basic commissioning for a fail-safe input, e.g.
  • Page 100 Adapt terminal strip 6.2 Fail-safe input These special types of cable routing are normally required only if the cables are laid over larger distances, e.g. between remote control cabinets. Examples of connecting a fail-safe input can be found in Section: Connecting fail-safe digital inputs (Page 456).

  • Page 101: Digital Outputs

    Adapt terminal strip 6.3 Digital outputs Digital outputs Digital output terminals Changing the function of the digital output Interconnect the digital output with a binector output of your choice. Binector outputs are marked with "BO" in the parameter list of the List Manual. Table 6- 2 Binector outputs (BO) of the inverter (selection) Deactivating digital output...
  • Page 102 Adapt terminal strip 6.3 Digital outputs Procedure Proceed as follows to interconnect digital output DO 1 with the alarm message using STARTER: 1. Go online. 2. Select "Inputs/outputs". 3. Change the output function via the corresponding screen form. You have interconnected digital output DO 1 with the alarm message. Proceed as follows to interconnect digital output DO 1 with the alarm message using BOP-2: 1.

  • Page 103: Analog Inputs

    Adapt terminal strip 6.4 Analog inputs Analog inputs Analog input terminals Changing the function of the analog input 1. Define the analog input type using parameter p0756 and the switch on the converter (e.g. voltage input -10 V … 10 V or current input 4 mA …...
  • Page 104 Adapt terminal strip 6.4 Analog inputs Characteristics of the analog input If you change the analog input type using p0756, then the inverter automatically selects the appropriate scaling of the analog input. The linear scaling characteristic is defined using two points (p0757, p0758) and (p0759, p0760).
  • Page 105 Adapt terminal strip 6.4 Analog inputs Procedure Proceed as follows to adapt the characteristic to match the example: 1. Set p0756[0] = 3 You have defined analog input 0 as current input with wire break monitoring. After the change p0756 = 3, the inverter sets the scaling characteristic to the following values (see the example above for the scaling characteristic): p0757[0] = 4,0;...
  • Page 106 Adapt terminal strip 6.4 Analog inputs Adapting the internal interconnection of the analog input Example The inverter should receive the additional setpoint via analog input AI 0. To do this, you must connect AI 0 with the signal source for the supplementary setpoint. Procedure Proceed as follows to interconnect the analog input with the additional setpoint using STARTER:...

  • Page 107: Analog Outputs

    Adapt terminal strip 6.5 Analog outputs Analog outputs Analog output terminals Changing the function of the analog output 1. Define the analog output type using parameter p0776 (e.g. voltage output -10 V … 10 V or current output 4 mA … 20 mA). 2.
  • Page 108 Adapt terminal strip 6.5 Analog outputs Table 6- 4 Parameters for the scaling characteristic Parameter Description p0777 X coordinate of the 1st characteristic point [% of p200x] p200x are the parameters of the reference variables, e.g. p2000 is the reference speed. p0778 Y coordinate of the 1st characteristic point [V or mA] p0779...
  • Page 109 Adapt terminal strip 6.5 Analog outputs Internal interconnection of the analog output You define the analog output function by interconnecting parameter p0771 with a connector output of your choice. Parameter p0771 is assigned to the particular analog input via its index, e.g.
  • Page 110 Adapt terminal strip 6.5 Analog outputs Advanced settings You can manipulate the signal that you output via an analog output, as follows: ● Absolute-value generation of the signal (p0775) ● Signal inversion (p0782) Additional information is provided in the parameter list of the List Manual. Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 111: Configuring The Fieldbus

    Configuring the fieldbus Fieldbus versions of the Control Unit Fieldbus interfaces of the Control Units There are different versions of the Control Units for communication with a higher-level control system: Fieldbus Profiles Control Unit Interface PROFIBUS (Page 116) CU250S-2 DP Sub-D socket PROFIdrive •...

  • Page 112: Communication Via Profinet

    You can implement all topologies by using switches. Additional information on PROFINET in the Internet General information about PROFINET can be found at Industrial Communication (http://support.automation.siemens.com/WW/view/en/19292127). The configuration of the functions is described in the PROFINET system description (http://www.automation.siemens.com/mcms/automation/en/industrial- communications/profinet/Pages/Default.aspx) manual.

  • Page 113: Connect The Converter To Profinet

    Instructions for assembling the SIMATIC NET Industrial Ethernet FastConnect RF45 Plug 180 can be found on the Internet under product information " "Assembly instructions for SIMATIC NET Industrial Ethernet FastConnect RJ45 Plug (http://support.automation.siemens.com/WW/view/en/37217116/133300)". Laying and shielding the PROFINET cable Information can be found on the Internet: PROFIBUS user organization installation guidelines (http://www.profibus.com/downloads/installation-guide/).

  • Page 114: Configuring Communication To The Control

    ● The GSDML is saved in the inverter. If you insert the memory card in the inverter and set p0804 = 12 , the GSDML will be written to the /SIEMENS/SINAMICS/DATA/CFG folder on the memory card as a compressed file (PNGSD.ZIP).

  • Page 115: Select Telegram - Procedure

    Standard telegram 20, PZD-2/6 350: SIEMENS telegram 350, PZD-4/4 SIEMENS telegram 352, PZD-6/6 353: SIEMENS telegram 353, PZD-2/2, PKW-4/4 354: SIEMENS telegram 354, PZD-6/6, PKW-4/4 999: Extend telegrams and change signal interconnection (Page 128) The following values apply if you have enabled the "Basic positioner" function in the...

  • Page 116: Communication Via Profibus

    Permissible cable lengths, routing and shielding the PROFIBUS cable For a data transfer rate of 1 Mbit/s, the maximum permissible cable length is 100 m. You will find additional information on this topic in the Internet: ● Product support (http://support.automation.siemens.com/WW/view/en/1971286) ● PROFIBUS user organization installation guidelines (http://www.profibus.com/downloads/installation-guide/)

  • Page 117: Configuring Communication To The Control

    (http://support.automation.siemens.com/WW/view/en/22339653/133100). – The GSD is saved in the inverter. If you insert the memory card in the inverter and set p0804 = 12 , the inverter writes the GSD to the /SIEMENS/SINAMICS/DATA/CFG folder on the memory card. 2. Import the GSD into the configuring tool of your control system.

  • Page 118: Setting The Address

    Configuring the fieldbus 7.3 Communication via PROFIBUS 7.3.4 Setting the address You set the PROFIBUS address of the inverter using the address switch on the Control Unit, using parameter p0918 or in STARTER. Using parameter p0918 (factory setting: 126) or using STARTER, you can only set the address, if all address switches are set to "OFF"...
  • Page 119 Standard telegram 20, PZD-2/6 350: SIEMENS telegram 350, PZD-4/4 SIEMENS telegram 352, PZD-6/6 353: SIEMENS telegram 353, PZD-2/2, PKW-4/4 354: SIEMENS telegram 354, PZD-6/6, PKW-4/4 999: Extend telegrams and change signal interconnection (Page 128) The following values apply if you have enabled the "Basic positioner" function in the...

  • Page 120: Profidrive Profile For Profibus And Profinet

    The inverter has the following telegrams if you have configured the "Basic positioner" function: ● Standard telegram 7, PZD-2/2 ● Standard telegram 9, PZD-10/5 ● SIEMENS telegram 110, PZD-12/7 ● SIEMENS telegram 111, PZD-12/12 ● Telegram 999, free interconnection These telegrams are described in the "Basic positioner and technology" Function Manual.
  • Page 121 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Telegrams without "basic positioner" The inverter has the following telegrams if you have not configured the "Basic positioner" function: Figure 7-2 Telegrams 1 … 352 for cyclic communication Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 122 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Figure 7-3 Telegrams 353 … 999 for cyclic communication Abbreviation Explanation Abbreviation Explanation STW1 Control word 1 MIST_GLATT Smoothed torque actual value ZSW1 Status word 1 PIST Actual active power STW3 Control word 3 M_LIM...
  • Page 123 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Interconnection of the process data Figure 7-4 Interconnection of the send words Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 124: Control And Status Word 1

    Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Figure 7-5 Interconnection of the receive words The telegrams use - with the exception of telegram 999 (free interconnection) - the word-by- word transfer of send and receive data (r2050/p2051). If you require an individual telegram for your application (e.g.
  • Page 125 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Control word 1 (STW1) Control word 1 (bits 0 … 10 in accordance with PROFIdrive profile and VIK/NAMUR, bits 11 … 15 specific to the inverter). Significance Explanation Signal interconnection Telegram 20 All other in the inverter...
  • Page 126 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Status word 1 (ZSW1) Status word 1 (bits 0 … 10 in accordance with PROFIdrive profile and VIK/NAMUR, bits 11 … 15 specific to the inverter). Bit Significance Comments Signal interconnection Telegram 20 All other telegrams...

  • Page 127: Control And Status Word 3

    Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET 7.4.1.2 Control and status word 3 The control and status words fulfill the specifications of PROFIdrive profile version 4.1 for the "closed-loop speed controlled" mode. Control word 3 (STW3) Control word 3 has the following default assignment. You can change the signal interconnection.

  • Page 128: Extend Telegrams And Change Signal Interconnection

    Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Status word 3 (ZSW3) Status word 3 has the following standard assignment. Bit Value Significance Description Signal interconnection in the inverter DC braking active p2051[3] = r0053 |n_act| > p1226 Absolute current speed >...

  • Page 129: Signal Interconnection Of The Telegram

    350: SIEMENS telegram 350, PZD-4/4 352: SIEMENS telegram 352, PZD-6/6 353: SIEMENS telegram 353, PZD-2/2, PKW-4/4 354: SIEMENS telegram 354, PZD-6/6, PKW-4/4 The following values apply if you have enabled the "Basic positioner" function in the inverter: Standard telegram 7, PZD-2/2...

  • Page 130: Data Structure Of The Parameter Channel

    Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Parameter Description p0922 PROFIdrive telegram selection 999: Free telegram (message frame) configuration p2079 PROFIdrive PZD telegram selection extended 999: Free telegram (message frame) configuration r2050[0…11] PROFIdrive PZD receive word Connector output to interconnect the PZD (setpoints) in the word format received from the PROFIdrive controller.
  • Page 131 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Request and response IDs Bits 12 to 15 of the 1st word of the parameter channel contain the request and response identifier. Table 7- 1 Request identifiers, control → inverter Request Description Response identifier...
  • Page 132 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Table 7- 3 Error numbers for response identifier 7 Description 00 hex Illegal parameter number (access to a parameter that does not exist) 01 hex Parameter value cannot be changed (change request for a parameter value that cannot be changed) 02 hex Lower or upper value limit exceeded (change request with a value outside the value limits)
  • Page 133 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Parameter number Offset Page index Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0000 … 1999 0 hex 2000 … 3999 2000 80 hex 6000 …...
  • Page 134 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Telegram examples Read request: Read out serial number of the Power Module (p7841[2]) To obtain the value of the indexed parameter p7841, you must fill the telegram of the parameter channel with the following data: ●...

  • Page 135: Slave-To-Slave Communication

    ● PWE1, bit 0 … 15: = 2D2 hex (722 = 2D2 hex) ● PWE2, bit 10 … 15: = 3f hex (drive object - for SINAMICS G120, always 63 = 3f hex) ● PWE2, bit 0 … 9: = 2 hex (index of parameter (DI 2 = 2))

  • Page 136: Acyclic Communication

    Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Procedure To configure direct data exchange, proceed as follows: 1. In the control, define: – Which inverters operate as publisher (sender) or subscriber (receiver)? – Which data or data areas do you use for direct data exchange? 2.
  • Page 137 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Table 7- 5 Inverter response to a read request Data block Byte n Bytes n + 1 Header Reference (identical to a read request) 01 hex: Inverter has executed the read request.
  • Page 138 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Changing parameter values Table 7- 6 Request to change parameters Data block Byte n Bytes n + 1 01 hex ... FF hex Header Reference 02 hex: Change request 01 hex ... 27 hex 01 hex Number of parameters (m) Address, parameter 1...
  • Page 139 Configuring the fieldbus 7.4 PROFIdrive profile for PROFIBUS and PROFINET Table 7- 8 Response if the inverter was not able to completely execute the change request Data block Byte n Bytes n + 1 Header Reference (identical to a change request) 82 hex 01 hex Number of parameters (identical to a change...
  • Page 140 Change request not permitted (change is not permitted as the access code is not available) Other application examples See also: Reading and writing parameters via PROFIBUS (http://support.automation.siemens.com/WW/view/en/8894584). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 141: Profienergy Profile For Profinet

    Configuring the fieldbus 7.5 PROFIenergy profile for PROFINET PROFIenergy profile for PROFINET The non-proprietary PROFIenergy profile provides the following functions: ● switches off plant or plant sections in non-operational periods ● monitors the energy flow ● signals the plant or system state PROFIenergy functions of the inverter The higher-level control transfers commands to the inverter acyclically.
  • Page 142 Configuring the fieldbus 7.5 PROFIenergy profile for PROFINET Table 7- 10 Dependency on the settings of p5611.0 … p5611.2 Bit 0 Bit 1 Bit 2 Energy-saving mode enabled. Display in r5613 • no additional "automatic" responses. • Set the responses to PROFIenergy commands on the inverter side. •...
  • Page 143 Configuring the fieldbus 7.5 PROFIenergy profile for PROFINET Displaying Display value in the inverter in the PROFIenergy profile Power output at the motor shaft r0032 in kW ID 34 in W Power factor r0038 ID166 Balance from the energy drawn and fed back r0039[1], in kWh ID 200 in Wh Interconnectable display of the PROFIenergy state...

  • Page 144: Communication Via Ethernet/Ip

    EDS file of the ODVA into the control system. You can find the file in the internet at: (http://support.automation.siemens.com/WW/view/en/48351511) . You have connected the inverter to the control system via EtherNet/IP.

  • Page 145: What Do You Need For Communication Via Ethernet/Ip

    The inverter has two communication profiles ● p8980 = 0: SINAMICS profile (factory setting) A drive profile defined by Siemens for EtherNet/IP based on PROFIdrive ● p8980 = 1: ODVA AC/DC drive profile A drive profile defined by the ODVA organization Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 146: Additional Settings If You Are Working With The Ac/Dc Profile

    Configuring the fieldbus 7.6 Communication via EtherNet/IP Telegram selection You select the telegram using p0922. You can select any of the listed telegrams if you are working with the SINAMICS profile. If you use the AC/DC profile of the ODVA, select the standard telegram, p0922 = 1. You cannot work with the EDS file if you wish to use the assemblies described in Section Supported objects (Page 147).

  • Page 147: Supported Objects

    Motor Data Object 29 hex Supervisor Object 2A hex Drive Object 32C hex Siemens Drive Object 32D hex Siemens Motor Data Object 90 hex Parameter object 91 hex Parameter object free access (DS47) F5 hex TCP/IP Interface object F6 hex Ethernet Link object 1) 401 hex …...
  • Page 148 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Basic Speed Control, Instance Number: 20, type: Output Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Fault Reset Forward Speed Reference (Low Byte) Speed Reference (High Byte) Assembly Basic Speed Control, Instance Number: 70, type: Input Byte...
  • Page 149 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Basic Speed Control with parameter assembly, Instance Number: 170, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Running Faulted Forward Speed Actual (Low Byte) Speed Actual (High Byte) Data In 1 Value (Low Byte) Data In 1 Value (High Byte)
  • Page 150 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Extended Speed Control, Instance Number: 71, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Ref From CtrL From Ready Running Running Warning Faulted Reference...
  • Page 151 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Extended Speed Control with parameter assembly, Instance Number: 171, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Ref From Ref From Ready Running Running...
  • Page 152 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Basic Speed and Torque Control , Instance Number: 72, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Running Forward Forward Speed Actual (Low Byte) Speed Actual (High Byte) Torque Actual (High Byte) Torque Actual (High Byte)
  • Page 153 Configuring the fieldbus 7.6 Communication via EtherNet/IP Assembly Basic Speed and Torque Control with parameter assembly , Instance Number: 172, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Running Faulted Forward Speed Actual (Low Byte)
  • Page 154 Configuring the fieldbus 7.6 Communication via EtherNet/IP Extended Speed and Torque Control, Instance Number: 73, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Ref From Crtl From Ready Running Running Warning Faulted...
  • Page 155 Configuring the fieldbus 7.6 Communication via EtherNet/IP Basic Speed and Torque Control with parameter assembly, Instance Number: 173, type: Input Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Ref From Crtl From Ready Running Running...

  • Page 156: Create Generic I/O Module

    Configuring the fieldbus 7.6 Communication via EtherNet/IP 7.6.6 Create generic I/O module For certain control systems, you cannot use the EDS file provided by the ODVA. In these cases, you must create a generic I/O module in the control system for the cyclic communication.

  • Page 157: Communication Via Rs485

    Configuring the fieldbus 7.7 Communication via RS485 Communication via RS485 7.7.1 Integrating inverters into a bus system via the RS485 interface Connecting to a network via RS485 Connect the inverter to your fieldbus via the RS485 interface. Position and assignment of the RS485 interface can be found in Section Overview of the interfaces (Page 56).

  • Page 158: Communication Via Uss

    Configuring the fieldbus 7.7 Communication via RS485 7.7.2 Communication via USS The USS protocol is a serial-data connection between one master and one or more slaves. A master is, for example: ● A programmable logic controller (e.g. SIMATIC S7-200) ● A PC The inverter is always a slave.

  • Page 159: Telegram Structure

    Configuring the fieldbus 7.7 Communication via RS485 Additional settings Parameter Description p2020 Setting the baud rate Value Baud rate Value Baud rate 2400 57600 4800 76800 9600 93750 19200 115200 38400 187500 p2022 Fieldbus interface USS PZD number Sets the number of 16-bit words in the PZD part of the USS telegram Setting range: 0…...

  • Page 160: User Data Range Of The Uss Telegram

    Configuring the fieldbus 7.7 Communication via RS485 Telegram part Description Start delay / There is always a start and/or response delay between two telegrams (see response delay alsoTime-out and other errors (Page 167)) An ASCII character (02 hex) indicates the beginning of the message. The telegram length "LGE"...

  • Page 161: Uss Parameter Channel

    Configuring the fieldbus 7.7 Communication via RS485 Parameter channel In parameter p2023 you specify the parameter channel length. Parameter channel with fixed and variable length ● p2023 = 0 With this setting, no parameter values are transferred. ● p2023 = 3 You can select this setting if you only want to read or write 16-bit data or alarm signals.
  • Page 162 Configuring the fieldbus 7.7 Communication via RS485 Request and response IDs Bits 12 to 15 of the 1st word of the parameter channel contain the request and response identifier. Table 7- 11 Request identifiers, control → inverter Request Description Response identifier identifier positive negative...
  • Page 163 Configuring the fieldbus 7.7 Communication via RS485 Table 7- 13 Error numbers for response identifier 7 Description 00 hex Illegal parameter number (access to a parameter that does not exist) 01 hex Parameter value cannot be changed (change request for a parameter value that cannot be changed) 02 hex Lower or upper value limit exceeded (change request with a value outside the value limits)
  • Page 164 Configuring the fieldbus 7.7 Communication via RS485 Table 7- 14 Offset and page index of the parameter numbers Parameter number Offset Page index Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 0000 … 1999 0 hex 2000 …...
  • Page 165 Configuring the fieldbus 7.7 Communication via RS485 Telegram examples, length of the parameter channel = 4 Read request: Read out serial number of the Power Module (p7841[2]) To obtain the value of the indexed parameter p7841, you must fill the telegram of the parameter channel with the following data: ●...

  • Page 166: Uss Process Data Channel (Pzd)

    ● PWE1, bit 0 … 15: = 2D2 hex (722 = 2D2 hex) ● PWE2, bit 10 … 15: = 3f hex (drive object - for SINAMICS G120, always 63 = 3f hex) ● PWE2, bit 0 … 9: = 2 hex (index or bit number of the parameter: DI 2 = r0722.2)

  • Page 167: Time-Out And Other Errors

    Configuring the fieldbus 7.7 Communication via RS485 The first two words are: ● Control 1 (STW1) and main setpoint (HSW) ● Status word 1 (ZSW1) and main actual value (HIW) If p2022 is greater than or equal to 4, then the converter receives the additional control word (STW2).
  • Page 168 Configuring the fieldbus 7.7 Communication via RS485 The slave only responds after the response delay has expired. Figure 7-17 Start delay and response delay The duration of the start delay must at least be as long as the time for two characters and depends on the baud rate.

  • Page 169: Communication Over Modbus Rtu

    Configuring the fieldbus 7.7 Communication via RS485 7.7.3 Communication over Modbus RTU Overview of communication using Modbus The Modbus protocol is a communication protocol with linear topology based on a master/slave architecture. Modbus offers three transmission modes: ● Modbus ASCII Data in ASCII code.

  • Page 170: Basic Settings For Communication

    Configuring the fieldbus 7.7 Communication via RS485 7.7.3.1 Basic settings for communication You set the bus address of the inverter using the address switches on the Control Unit, using parameter p2021 or in STARTER. Using parameter p2021 (factory setting: 1) or using STARTER, you can only set the address, if all address switches are set to "OFF"...

  • Page 171: Modbus Rtu Telegram

    Configuring the fieldbus 7.7 Communication via RS485 Parameter Description p2029 Fieldbus fault statistics Displays receive faults on the fieldbus interface p2040 Process data monitoring time Determines the time after which an alarm is generated if no process data is transferred Note: You must adapt the time depending on the number of slaves and the baud rate is set on the bus (factory setting = 100 ms).

  • Page 172: Baud Rates And Mapping Tables

    Configuring the fieldbus 7.7 Communication via RS485 7.7.3.3 Baud rates and mapping tables Permissible baud rates and telegram delay The Modbus RTU telegram requires pauses for the following cases: ● Start detection ● Between the individual frames ● End detection Minimum duration: Processing time for 3.5 bytes (can be set via p2024[2]).
  • Page 173 Configuring the fieldbus 7.7 Communication via RS485 The valid holding register addressing range extends from 40001 to 40522. Access to other holding registers generates the fault "Exception Code". The registers 40100 to 40111 are described as process data. Note R"; "W"; "R/W" in the column Modbus access stands for read (with FC03); write (with FC06); read/write.
  • Page 174 Configuring the fieldbus 7.7 Communication via RS485 Modbus Description Modbus Unit Scaling On/Off text Data / parameter Reg. No. access factor or value range Converter identification 40300 Powerstack number 0 … 32767 r0200 40301 Converter firmware 0.0001 0.00 … 327.67 r0018 Converter data 40320...

  • Page 175: Write And Read Access Via Fc 03 And Fc 06

    Configuring the fieldbus 7.7 Communication via RS485 Modbus Description Modbus Unit Scaling On/Off text Data / parameter Reg. No. access factor or value range 40513 Integral time of the technology 0 … 60 p2285 controller 40514 Time constant D-component of the 0 …...
  • Page 176 Configuring the fieldbus 7.7 Communication via RS485 Table 7- 20 Structure of a read request for slave number 17 Example Byte Description 11 h Slave address 03 h Function code 00 h Register start address "High" (register 40110) 6D h Register start address "Low"...

  • Page 177: Communication Procedure

    Configuring the fieldbus 7.7 Communication via RS485 Table 7- 23 Structure of a write request for slave number 17 Example Byte Description 11 h Slave address 06 h Function code 00 h Register start address "High" (write register 40100) 63 h Register start address "Low"...
  • Page 178 Configuring the fieldbus 7.7 Communication via RS485 Logical error If the slave detects a logical error within a request, it responds to the master with an "exception response". In this case, the slave sets the highest bit in the function code to 1 in the response.

  • Page 179: Communication Over Canopen

    To integrate a converter in a CANopen network, we recommend the EDS file on the Internet (http://support.automation.siemens.com/WW/view/en/48351511). This file is the description file of the SINAMICS G120 converter for CANopen networks. In this way, you can use the objects of the DSP 402 device profile.

  • Page 180: Network Management (Nmt Service)

    Configuring the fieldbus 7.8 Communication over CANopen COB ID A communication object contains the data to be transferred and a unique 11-bit COB ID. The COB ID also defines the priority for processing the communication objects. The communication object with the lowest COB ID always has the highest priority. COB ID for individual communication objects You will find the specifications for the COB IDs of the individual communication objects below:...
  • Page 181 Configuring the fieldbus 7.8 Communication over CANopen ● Stopped In this state, the node cannot process either PDO or SDO. The "Stopped" state terminates one of the following commands: – Enter Pre-Operational – Start Remote Node – Reset Node – Reset Communication The NMT recognizes the following transitional states: ●...
  • Page 182 Configuring the fieldbus 7.8 Communication over CANopen Figure 7-19 CANopen state diagram Command specifier and Node_ID indicate the transition states and addressed nodes: Overview of NMT commands NMT master - request → NMT slave - message Command Byte 0 (command specifier, CS) Byte 1 Start 1 (01hex)

  • Page 183: Sdo Services

    Configuring the fieldbus 7.8 Communication over CANopen The current state of the node is displayed via p8685. It can also be changed directly using this parameter: Initializing (display only) • p8685 = 0 Stopped • p8685 = 4 Operational • p8685 = 5 Pre-Operational (factory setting) •...

  • Page 184: Access To Sinamics Parameters Via Sdo

    Configuring the fieldbus 7.8 Communication over CANopen Byte 0 (CS = command specifier) contains the access type of the protocol: Write 4 bytes Read 3 bytes • 2F hex: • 4B hex: Write 3 bytes Read 2 bytes • 2B hex: •...

  • Page 185: Access Pzd Objects Via Sdo

    Configuring the fieldbus 7.8 Communication over CANopen Selection, index range A CANopen object can contain a maximum of 255 indexes. For parameters with more than 255 indexes, you must create additional CANopen objects via p8630[1]. Overall, 1024 indexes are possible. ●...
  • Page 186 Configuring the fieldbus 7.8 Communication over CANopen Access to non-mapped PZD objects When you access objects that are not interconnected via the receive or transmit telegram, you must also establish the interconnection with the corresponding CANopen parameters. There follows an example for switching the control word with the CANopen parameters: ON/OFF1 p840[0] = r8795.0 No coast down activated...
  • Page 187 Configuring the fieldbus 7.8 Communication over CANopen Abort code Description 0604 0043 hex General parameter incompatibility reason. Basic parameter incompatibility 0604 0047 hex General internal incompatibility in the device. Basic incompatibility in the device 0606 0000 hex Access failed due to an hardware error. Access failed due to a hardware fault 0607 0010 hex Data type does not match, length of service parameter does not match.

  • Page 188: Pdo And Pdo Services

    Configuring the fieldbus 7.8 Communication over CANopen 7.8.1.5 PDO and PDO services Process data objects (PDO) CANopen transfers the process data using "Process Data Objects" (PDO). There are send PDOs (TDPO) and receive PDOs (RPDO). CAN controller and inverter each exchange eight TPDOs and RPDOs.
  • Page 189 Configuring the fieldbus 7.8 Communication over CANopen Transmission type For process data objects, the following transmission types are available, which you set in index 1 of the communication parameter (p8700[1] … p8707[1] / p8720[1] … p8727[1]) in the inverter: ● Cyclic synchronous (value range: 1 … 240) –...
  • Page 190 Configuring the fieldbus 7.8 Communication over CANopen The following diagram shows the principle of synchronous and asynchronous transmission: Figure 7-22 Principle of synchronous and asynchronous transmission For synchronous TPDOs, the transmission mode also identifies the transmission rate as a factor of the SYNC object transmission intervals. The CAN controller transfers data from synchronous RPDOs that it received after a SYNC signal only after the next SYNC signal to the inverter.

  • Page 191: Predefined Connection Set

    Configuring the fieldbus 7.8 Communication over CANopen Via Read PDO, the consumer of the PDO receives the data of the mapped application object from the producer. SYNC service The SYNC object is sent periodically from the SYNC producer. The SYNC signal represents the basic network cycle.

  • Page 192: Free Pdo Mapping

    Configuring the fieldbus 7.8 Communication over CANopen Figure 7-24 TPDO mapping with the Predefined Connection Set Calculate the COB IDs using the following formula and enter the results in the p8700, p8701, p8720 and p8721 parameters. COB ID for TPDO and RPDO in the Predefined Connection Set •...
  • Page 193 Configuring the fieldbus 7.8 Communication over CANopen Interconnecting process data via a free PDO mapping Procedure To interconnect process data, proceed as follows: 1. Define process data, examples: – Send actual current value (r0068) from the inverter to the controller (TPDO - Transmit Process Data Object) –...
  • Page 194 Configuring the fieldbus 7.8 Communication over CANopen Free RPDO mapping - Overview Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 195: Interconnect Objects From The Receive And Transmit Buffers

    Configuring the fieldbus 7.8 Communication over CANopen Free TPDO mapping - Overview 7.8.1.8 Interconnect objects from the receive and transmit buffers Procedure Proceed as follows to configure the CANopen PDO: 1. Create a telegram: create PDO (parameterize the PDO Com. Parameter and PDO mapping parameters), see Predefined connection set (Page 191) and Free PDO mapping (Page 192) 2.
  • Page 196 Configuring the fieldbus 7.8 Communication over CANopen Interconnecting the receive buffer The inverter writes the received data in the receive buffer: ● PZD receive word 1 … PZD receive word 12 double word in r2060[0] … r2060[10]. ● PZD receive word 1 … PZD receive word 12 word in r2050[0] … r2050[11]. ●...

  • Page 197: Canopen Operating Modes

    Configuring the fieldbus 7.8 Communication over CANopen 7.8.1.9 CANopen operating modes The converter has the following CANopen operating modes ● Profile Velocity Mode: Closed-loop speed control with encoder with the objects relevant for this purpose. ● Velocity Mode: Simple speed control with ramps with the objects relevant for this purpose. It is preferably used for converters with V/f and I/f control.

  • Page 198: Object Directories

    Configuring the fieldbus 7.8 Communication over CANopen 7.8.2 Object directories 7.8.2.1 General objects from the CiA 301 communication profile Overview The following table lists the drive-independent communication objects. The "SINAMICS parameters" column shows the parameter numbers assigned in the converter. Table 7- 26 Drive-independent communication objects OD index...
  • Page 199 Configuring the fieldbus 7.8 Communication over CANopen OD index Subindex Object name SINAMICS Transmis Data Default Can be read/ (hex) (hex) parameters sion type values written Number of errors: p8611.65 module 8 42-49 Standard error field: p8611.66-p8611.73 SDO module 8 Number of Control Unit p8611.74 faults...
  • Page 200 Configuring the fieldbus 7.8 Communication over CANopen OD index Subindex Object name SINAMICS Transmis Data Default Can be read/ (hex) (hex) parameters sion type values written 1027 Module list Number of entries r0102 – Module ID p0107[0...15] 1029 Error behavior Number of error classes Communication Error p8609.0...
  • Page 201 Configuring the fieldbus 7.8 Communication over CANopen Subi Name of the object SINAMICS Data Predefined Can be Index ndex parameters type connection set read/ (hex) (hex) written to Transmission type p8703.1 FE hex 1404 Receive PDO 5 communication parameter Largest subindex supported COB ID used by PDO p8704.0 8000 06DF hex...
  • Page 202 Configuring the fieldbus 7.8 Communication over CANopen Subi Name of the object SINAMICS Data Predefined Can be index ndex parameters type connection set read/ (hex) (hex) written to PDO mapping for the fourth application object to p8711.3 be mapped 1602 Receive PDO 3 mapping parameter Number of mapped application objects in PDO PDO mapping for the first application object to be...
  • Page 203 Configuring the fieldbus 7.8 Communication over CANopen Subi Name of the object SINAMICS Data Predefined Can be index ndex parameters type connection set read/ (hex) (hex) written to PDO mapping for the first application object to be p8716.0 mapped PDO mapping for the second application object to p8716.1 be mapped PDO mapping for the third application object to be...
  • Page 204 Configuring the fieldbus 7.8 Communication over CANopen Subi Object name SINAMICS Data Predefined Can be index ndex parameters type connection set read/ (hex) (hex) written Inhibit time p8721.2 Reserved p8721.3 Event timer p8721.4 1802 Transmit PDO 3 communication parameter Largest subindex supported COB ID used by PDO p8722.0 C000 06DF hex...
  • Page 205 Configuring the fieldbus 7.8 Communication over CANopen Subi Object name SINAMICS Data Predefined Can be index ndex parameters type connection set read/ (hex) (hex) written COB ID used by PDO p8727.0 C000 06DF hex Transmission type p8727.1 FE hex Inhibit time p8727.2 Reserved p8727.3...
  • Page 206 Configuring the fieldbus 7.8 Communication over CANopen Subind Object name SINAMICS Data type Predefined Can be index parameters connection read/ (hex) (hex) written PDO mapping for the first application object to be p8733.0 mapped PDO mapping for the second application object to p8733.1 be mapped PDO mapping for the third application object to be...

  • Page 207: Free Objects

    Configuring the fieldbus 7.8 Communication over CANopen Subind Object name SINAMICS Data type Predefined Can be index parameters connection read/ (hex) (hex) written PDO mapping for the third application object to be p8737.2 mapped PDO mapping for the fourth application object to p8737.3 be mapped 7.8.2.2...

  • Page 208: Objects From The Cia 402 Drive Profile

    Predefinitions 67FF Single device type Common entries in the object dictionary 6007 Abort connection option code p8641 6502 Supported drive modes 6504 Drive manufacturer String SIEMENS Device control 6040 Control word r8795 PDO/S – 6041 Status word r8784 PDO/S –...
  • Page 209 Configuring the fieldbus 7.8 Communication over CANopen OD index Subi Name of the object SINAMICS Transmi Data Default Can be (hex) ndex parameters ssion type setting read/ (hex) written Profile Torque Mode 6071 Target torque r8797 SDO/P – torque setpoint 6072 Max.

  • Page 210: Integrating The Converter Into Canopen

    • The inverter is connected to a CANopen master. • The EDS (Electronic Data Sheet) (http://support.automation.siemens.com/WW/view/en/483 51511)is installed on your CANopen master. • In the basic commissioning you have set the inverter interfaces to the CANopen fieldbus.

  • Page 211: Connecting Inverter To Can Bus

    Configuring the fieldbus 7.8 Communication over CANopen 7.8.3.1 Connecting inverter to CAN bus Connect the converter to the fieldbus via the 9-pin SUB-D pin connector. The connections of this pin connector are short-circuit proof and isolated. If the converter forms the first or last slave in the CANopen network, then you must switch-in the bus- terminating resistor.

  • Page 212: Setting The Baud Rate

    Configuring the fieldbus 7.8 Communication over CANopen 7.8.3.3 Setting the baud rate Setting the data transfer rate You set the data transfer rate using parameter p8622 or in the STARTER "Control Unit/Communication/CAN" screen form under the "CAN interface" tab. Setting range: 10 kbit/s … 1 Mbit/s. The maximum permissible cable length for1 Mbit/s is 40 m.

  • Page 213: Free Pdo Mapping For Example Of The Actual Current Value And Torque Limit

    Configuring the fieldbus 7.8 Communication over CANopen Heartbeat Principle of operation The slave periodically sends heartbeat messages. Other slaves and the master can monitor this signal. In the master, set the responses for the case that the heartbeat does not come. Setting value for heartbeat Set in p8606 the cycle time for the heartbeat in milliseconds.
  • Page 214 Configuring the fieldbus 7.8 Communication over CANopen Mapping the actual current value (r0068) with TPDO1 Procedure Proceed as follows to accept the current actual value as send object in the communication: 1. Set the OV index for the actual current value: first free OV index from the send data from the "Free objects"...

  • Page 215: Setting Functions

    Setting functions Overview of the converter functions Figure 8-1 Overview of inverter functions Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 216 Setting functions 8.1 Overview of the converter functions Functions relevant to all applications Functions required in special applications only The functions that you require in each application are shown The functions whose parameters you only need to adapt in a dark color in the function overview above. when actually required are shown in white in the function overview above.

  • Page 217: Inverter Control

    Setting functions 8.2 Inverter control Inverter control 8.2.1 Switching the motor on and off After switching on the supply voltage, the inverter normally goes into the "Ready to switch on" state. In this state, the inverter waits for the command to switch-on the motor: •...
  • Page 218 Setting functions 8.2 Inverter control Inverter status Explanation In this state, the inverter does not respond to the ON command. The inverter goes into this state under the following conditions: ON was active when switching on the inverter. • Exception: When the automatic start function is active, ON must be active after switching on the power supply.

  • Page 219: Inverter Control Using Digital Inputs

    Setting functions 8.2 Inverter control 8.2.2 Inverter control using digital inputs Five different methods are available for controlling the motor via digital inputs. Table 8- 1 Two-wire control and three-wire control Behavior of the motor Control commands Typical application Two-wire control, method 1 Local control in conveyor 1.

  • Page 220: Two-Wire Control: Method 1

    Setting functions 8.2 Inverter control 8.2.3 Two-wire control: method 1 You switch the motor on and off using a control command (ON/OFF1). while the other control command reverses the motor direction of rotation. Figure 8-3 Two-wire control, method 1 Table 8- 2 Function table ON/OFF1 Reversing...

  • Page 221: Two-Wire Control, Method 2

    Setting functions 8.2 Inverter control 8.2.4 Two-wire control, method 2 You switch the motor on and off using a control command (ON/OFF1) and at the same time select clockwise motor rotation. You also use the other control command to switch the motor on and off, but in this case you select counter-clockwise rotation for the motor.

  • Page 222: Two-Wire Control, Method 3

    Setting functions 8.2 Inverter control 8.2.5 Two-wire control, method 3 You switch the motor on and off using a control command (ON/OFF1) and at the same time select clockwise motor rotation. You also use the other control command to switch the motor on and off, but in this case you select counter-clockwise rotation for the motor.

  • Page 223: Three-Wire Control, Method 1

    Setting functions 8.2 Inverter control 8.2.6 Three-wire control, method 1 With one control command, you enable the two other control commands. You switch the motor off by withdrawing the enable (OFF1). You switch the motor's direction of rotation to clockwise rotation with the positive edge of the second control command.

  • Page 224: Three-Wire Control, Method 2

    Setting functions 8.2 Inverter control 8.2.7 Three-wire control, method 2 With one control command, you enable the two other control commands. You switch the motor off by withdrawing the enable (OFF1). You switch on the motor with the positive edge of the second control command (ON). The third control command defines the motor's direction of rotation (reversing).

  • Page 225: Running The Motor In Jog Mode (Jog Function)

    Setting functions 8.2 Inverter control 8.2.8 Running the motor in jog mode (JOG function) The "Jog" function is typically used to slowly move a machine part, e.g. a conveyor belt. With the "Jog" function, you switch the motor on and off using a digital input. When the motor is switched on, it accelerates to the jogging setpoint.

  • Page 226: Switching Over The Inverter Control (Command Data Set)

    Setting functions 8.2 Inverter control Jog settings Parameter Description p1058 Jogging 1 speed setpoint (factory setting 150 rpm) p1059 Jogging 2 speed setpoint (factory setting -150 rpm) p1082 Maximum speed (factory setting 1500 rpm) p1110 Inhibit negative direction =0: Negative direction of rotation is enabled =1: Negative direction of rotation is inhibited p1111 Inhibit positive direction...
  • Page 227 Setting functions 8.2 Inverter control You select the command data set using parameter p0810. To do this, you must interconnect parameter p0810 with a control command of your choice, e.g. a digital input. Figure 8-9 Example: Switching over the control via terminal strip to control via PROFIBUS or PROFINET An overview of all the parameters that belong to the command data sets is provided in the List Manual.
  • Page 228 Setting functions 8.2 Inverter control Advanced settings To change the number of command data sets in STARTER, you must open your STARTER project offline. Figure 8-10 Editing command data sets in STARTER ① You can edit command data sets if, in the STARTER project tree, you select "Configuration".

  • Page 229: Setpoints

    Setting functions 8.3 Setpoints Setpoints 8.3.1 Overview The inverter receives its main setpoint from the setpoint source. The main setpoint generally specifies the motor speed. Figure 8-11 Setpoint sources for the inverter You have the following options when selecting the source of the main setpoint: ●...

  • Page 230: Analog Input As Setpoint Source

    Setting functions 8.3 Setpoints 8.3.2 Analog input as setpoint source Interconnecting an analog input If you have selected a pre-assignment without a function of the analog input, then you must interconnect the parameter of the main setpoint with an analog input. Figure 8-12 Example: Analog input 0 as setpoint source Table 8- 7...

  • Page 231: Motorized Potentiometer As Setpoint Source

    Setting functions 8.3 Setpoints Table 8- 8 Setting the fieldbus as setpoint source Parameter Remark p1070 = 2050[1] Main setpoint Interconnect the main setpoint with process data PZD2 from the fieldbus. p1075 = 2050[1] Additional setpoint Interconnect the additional setpoint with process data PZD2 from the fieldbus. 8.3.4 Motorized potentiometer as setpoint source The "Motorized potentiometer"...
  • Page 232 Setting functions 8.3 Setpoints Adapting the behavior of the motorized potentiometer Figure 8-15 Function chart of motorized potentiometer Table 8- 11 Extended setup of motorized potentiometer Parameter Description p1030 MOP configuration (factory setting 00110 bin) Parameter value with four independently adjustable bits 00 … 03 Bit 00: Save setpoint after switching off motor 0: After the motor is switched on, p1040 is specified as the setpoint 1: Setpoint is saved after the motor is switched off and set to the saved value once it...

  • Page 233: Fixed Speed As Setpoint Source

    Setting functions 8.3 Setpoints 8.3.5 Fixed speed as setpoint source In many applications after switching on the motor, all that is needed is to run the motor at a constant speed or to switch between different speeds. Example: After it has been switched on, a conveyor belt only runs with two different velocities.
  • Page 234 Setting functions 8.3 Setpoints Figure 8-17 Simplified function diagram for directly selecting fixed setpoints Example: Select two fixed setpoints directly The motor is to operate at two different speeds as follows: ● The signal on digital input 0 switches the motor on and accelerates it to 300 rpm. ●...

  • Page 235: Setpoint Calculation

    Setting functions 8.4 Setpoint calculation Setpoint calculation 8.4.1 Overview of setpoint processing The setpoint can be modified as follows using the setpoint processing: ● Invert setpoint to reverse the motor direction of rotation (reversing). ● Inhibit positive or negative direction of rotation, e.g. for conveyor belts, pumps or fans. ●...

  • Page 236: Inhibit Direction Of Rotation

    Setting functions 8.4 Setpoint calculation 8.4.3 Inhibit direction of rotation In the factory setting of the inverter, both motor directions of rotation are enabled. Procedure Proceed as follows to permanently lock a direction of rotation: Set the corresponding parameter to a value = 1. You have permanently locked the appropriate direction of rotation.

  • Page 237: Maximum Speed

    Setting functions 8.4 Setpoint calculation 8.4.5 Maximum speed Function The maximum speed limits the speed setpoint range for both directions of rotation. The inverter generates a message (fault or alarm) when the maximum speed is exceeded. If you must limit the speed depending on the direction of rotation, then you can define speed limits for each direction.
  • Page 238 Setting functions 8.4 Setpoint calculation Extended ramp-function generator The ramp-up and ramp-down times of the extended ramp- function generator can be set independently of each other. The optimum times that you select depend on your particular application in question and can range from just a few 100 ms (e.g.
  • Page 239 Setting functions 8.4 Setpoint calculation You can find more information in function diagram 3070 and in the parameter list of the List Manual. Setting the extended ramp-function generator Procedure Proceed as follows to set the extended ramp-function generator: 1. Enter the highest possible speed setpoint. 2.
  • Page 240 Setting functions 8.4 Setpoint calculation Basic ramp-function generator When compared to the extended ramp- function generator, the basic ramp- function generator has no rounding times. Table 8- 20 Parameters for setting the ramp-function generator Parameter Description p1115 = 0 Ramp-function generator selection (factory setting: 1) Select ramp-function generator: 0: Basic ramp-function generator 1: Extended ramp-function generator...
  • Page 241 Setting functions 8.4 Setpoint calculation Table 8- 21 Parameters for setting the scaling Parameter Description p1138 Up ramp scaling (factory setting: 1) Signal source for scaling the up ramp. p1139 Down ramp scaling (factory setting: 1) Signal source for scaling the down ramp. Example In the following example, the higher-level control sets the ramp-up and ramp-down times of the inverter via PROFIBUS.

  • Page 242: Motor Control

    Setting functions 8.5 Motor control Motor control Decision-making criteria for the control mode that is suitable for your application is provided in Section V/f control or vector control (speed/torque)? (Page 81) 8.5.1 V/f control U/f control sets the voltage at the motor terminals on the basis of the specified speed setpoint.

  • Page 243: Characteristics Of U/F Control

    Setting functions 8.5 Motor control 8.5.1.1 Characteristics of U/f control The inverter has several U/f characteristics. Based on the characteristic, as the frequency increases, the inverter increases the voltage at the motor. ① The voltage boost of the characteristic improves motor behavior at low speeds. The voltage boost is effective for frequencies <...

  • Page 244: Selecting The U/F Characteristic

    Setting functions 8.5 Motor control The inverter increases its output voltage – also above the motor rated speed up to the maximum output voltage. The higher the line voltage, the greater the maximum inverter output voltage. If the inverter has reached its maximum output voltage, then it can only increase its output frequency.
  • Page 245 Setting functions 8.5 Motor control Table 8- 22 Linear and parabolic characteristics Requirement Application examples Remark Characteristic Parameter The required Conveyor belts, roller Linear p1300 = 0 torque is conveyors, chain The inverter equalizes the voltage drops Linear with Flux p1300 = 1 independent of the conveyors, eccentric...

  • Page 246: Optimizing With A High Break Loose Torque And Brief Overload

    Setting functions 8.5 Motor control 8.5.1.3 Optimizing with a high break loose torque and brief overload Setting the voltage boost for U/f control The voltage boost acts on every U/f characteristic. The adjacent diagram shows the voltage boost using a linear characteristic as example.
  • Page 247 Setting functions 8.5 Motor control Parameter Description p1310 Permanent voltage boost (factory setting 50%) Compensates voltage drops as a result of long motor cables and the ohmic losses in the motor. p1311 Voltage boost when accelerating (factory setting 0%) Provides additional torque when the motor accelerates. p1312 Voltage boost when starting (factory setting 0%) Provides additional torque, however, only when the motor accelerates for the first time...

  • Page 248: Closed-Loop Speed Control

    Setting functions 8.5 Motor control 8.5.2 Closed-loop speed control Sensorless vector control Using a motor model, the speed control calculates the load and the motor slip. As a result of this calculation, the inverter controls its output voltage and frequency so that the motor speed follows the setpoint, independent of the motor load.

  • Page 249: Checking The Encoder Signal

    Setting functions 8.5 Motor control 8.5.2.1 Checking the encoder signal If you use an encoder to measure the speed, you should check the encoder signal before the encoder feedback is active. Procedure Proceed as follows to check the encoder signal using STARTER: 1.
  • Page 250 Setting functions 8.5 Motor control ● The inverter calculates the torque limits matching the current limit that you have set for the basic commissioning. Regardless of it, you can also set additional positive and negative torque limits or limit the power of the motor.

  • Page 251: Optimizing The Speed Controller

    Setting functions 8.5 Motor control 8.5.2.3 Optimizing the speed controller Optimum control response - post optimization not required You do not have to manually adapt the speed controller, if, after the speed controller self optimization, the motor manifests the following acceleration response: Optimum control response for applications that do not permit any overshoot.
  • Page 252 Setting functions 8.5 Motor control The actual value only slowly approaches the setpoint. • Increase the proportional component and reduce the integration time The actual value quickly approaches the setpoint, but overshoots too much. • Decrease the proportional component K and increase the integration time T Optimizing the speed control with BOP-2 or STARTER...

  • Page 253: Advanced Settings

    Setting functions 8.5 Motor control 8.5.2.4 Advanced settings - and T adaptation The K - and T adaptation suppresses possible speed control oscillations. During basic commissioning, the inverter optimizes its control using the "rotating measurement" function. If you have performed the rotating measurement, then the K - and T adaptation has been set.

  • Page 254: Torque Control

    Setting functions 8.5 Motor control 8.5.3 Torque control Torque control is part of the vector control and normally receives its setpoint from the speed controller output. By deactivating the speed controller and directly entering the torque setpoint, the closed-loop speed control becomes closed-loop torque control. The inverter then no longer controls the motor speed, but the torque that the motor generates.

  • Page 255: Protection Functions

    Description p0290 Power unit overload response (factory setting for SINAMICS G120 inverters with Power Module PM260: 0; factory setting for all other inverters: 2) Setting the reaction to a thermal overload of the power unit: 0: Reduce output current (in vector control mode) or speed (in U/f mode)

  • Page 256: Motor Temperature Monitoring Using A Temperature Sensor

    Setting functions 8.6 Protection functions 8.6.2 Motor temperature monitoring using a temperature sensor Connecting the temperature sensor You can use one of the following sensors to protect the motor against overtemperature: ● Temperature switch (e.g. bimetallic switch) ● PTC sensor ●...
  • Page 257 Setting functions 8.6 Protection functions ● Temperature monitoring: The inverter uses a KTY sensor to evaluate the motor temperature in the range from -48° C ... +248° C. Use the p0604 or p0605 parameter to set the temperature for the alarm and fault threshold.

  • Page 258: Overcurrent Protection

    Setting functions 8.6 Protection functions 8.6.3 Overcurrent protection During vector control, the motor current remains within the torque limits set there. During V/f control, the maximum current controller (I-max controller) protects the motor and converter against overload by limiting the output current. I-max controller operation If an overload situation occurs, the speed and stator voltage of the motor are reduced until the current is within the permissible range.
  • Page 259 Setting functions 8.6 Protection functions Above a critical DC-link voltage both the inverter and the motor will be damaged. Before harmful voltages occur, the inverter switches off the connected motor with the fault "DC-link overvoltage". Protecting the motor and inverter against overvoltage To the extent the application permits, the Vdc_max control prevents the DC-link voltage from reaching critical levels.

  • Page 260: Application-Specific Functions

    Setting functions 8.7 Application-specific functions Application-specific functions The inverter offers a series of functions that you can use depending on your particular application, e.g.: ● Switching over units ● Braking functions ● Automatic restart and flying restart ● Basic process control functions ●...
  • Page 261 Setting functions 8.7 Application-specific functions Note Restrictions for the unit changeover function • The values on the rating plate of the inverter or motor cannot be displayed as percentage values. • Using the unit changeover function a multiple times (for example, percent → physical unit 1 →...

  • Page 262: Changing Over The Motor Standard

    Setting functions 8.7 Application-specific functions 8.7.1.1 Changing over the motor standard You change over the motor standard using p0100. The following applies: ● p0100 = 0: IEC motor (50 Hz, SI units) ● p0100 = 1: NEMA motor (60 Hz, US units) ●...

  • Page 263: Changing Over Process Variables For The Technology Controller

    Setting functions 8.7 Application-specific functions Note Special features The percentage values for p0505 = 2 and for p0505 = 4 are identical. For internal calculation and for the output of physical variables, it is, however, important whether the conversion is made to SI or US units. In the case of variables for which changeover to % is not possible, the following applies: p0505 = 1 ≙...

  • Page 264: Switching Units With Starter

    Setting functions 8.7 Application-specific functions 8.7.1.4 Switching units with STARTER Precondition The inverter must be in the offline mode in order to change over the units. STARTER shows whether you change settings online in the inverter or change offline in the PC ( You switch over the mode using the adjacent buttons in the menu bar.

  • Page 265: Energy-Saving Display

    Setting functions 8.7 Application-specific functions 8.7.2 Energy-saving display Background Conventionally-controlled fluid flow machines control the flow rate using valves or throttles. In so doing, the drive operates constantly at the rated speed. The efficiency of the system decreases if the flow rate is reduced using valves or throttles. The efficiency is the lowest when valves or throttles are ompletely closed.
  • Page 266 Setting functions 8.7 Application-specific functions Adapting the operating characteristic Precondition You require the following data to calculate the system-specific operating characteristic: ● Operating characteristics of the manufacturer – for pumps: Delivery height and power as a function of the flow rate –...

  • Page 267: Braking Functions Of The Inverter

    Setting functions 8.7 Application-specific functions 8.7.3 Braking functions of the inverter A differentiation is made between mechanically braking and electrically braking a motor: ● Mechanical brakes are generally motor holding brakes that are closed when the motor is at a standstill. Mechanical operating brakes, that are closed while the motor is rotating are subject to a high wear and are therefore often only used as an emergency brake.
  • Page 268 Setting functions 8.7 Application-specific functions Dynamic braking The inverter converts the regenerative power into heat using a braking resistor. Advantages: defined braking characteristics; • no additional motor temperature increase; constant braking torque; in principle, also functions when the power fails Disadvantages: braking resistor required;...

  • Page 269: Dc Braking

    Setting functions 8.7 Application-specific functions 8.7.3.2 DC braking DC braking is used for applications without regenerative feedback into the line supply, where the motor can be more quickly braked by impressing a DC current than along a braking ramp. Typical applications for DC braking include: ●...
  • Page 270 Setting functions 8.7 Application-specific functions DC braking initiated using a control command DC braking when switching off the motor Precondition: p1231 = 4 and p1230 = control Precondition: p1231 = 5 or p1230 = 1 and p1231 command, e.g. p1230 = 722.3 (control command = 14 via DI 3) DC braking when falling below a starting speed...
  • Page 271 Setting functions 8.7 Application-specific functions Settings for DC braking Parameter Description p0347 Motor de-excitation time (calculated after the basic commissioning) The inverter can trip due to an overcurrent during DC braking if the de-excitation time is too short. p1230 DC braking activation (factory setting: 0) Signal source to activate DC braking 0 signal: Deactivated •...

  • Page 272: Compound Braking

    Setting functions 8.7 Application-specific functions 8.7.3.3 Compound braking Typical applications for compound braking include: ● Centrifuges ● Saws ● Grinding machines ● Horizontal conveyors For these applications, the motor is normally operated with a constant speed, and is only braked down to standstill after longer periods of time. Principle of operation Figure 8-23 Motor brakes with and without active compound braking...
  • Page 273 Setting functions 8.7 Application-specific functions Setting and enabling compound braking Parameter Description p3856 Compound braking current (%) With the compound braking current, the magnitude of the DC current is defined, which is additionally generated when stopping the motor for operation with U/f control to increase the braking effect.

  • Page 274: Dynamic Braking

    Setting functions 8.7 Application-specific functions 8.7.3.4 Dynamic braking Typical applications for dynamic braking include: ● Horizontal conveyors ● Vertical and inclined conveyors ● Hoisting gear For these applications, dynamic motor behavior with different speeds or continuous change of direction is required. Principle of operation CAUTION Burns when touching a hot braking resistor...
  • Page 275 Setting functions 8.7 Application-specific functions Connecting a braking resistor WARNING Injuries from smoke gases when using an unsuitable braking resistor An unsuitable braking resistor may result in a fire during operation. The following risks exist as a result: • Smoke gas development •...
  • Page 276 You have connected the braking resistor to the inverter. You will find more information about the braking resistor in the installation instructions for Power Module PM240 (http://support.automation.siemens.com/WW/view/en/30563173/133300). Procedure: Set dynamic braking In order to optimally utilize the connected braking resistor, you must know the braking power that occurs in your particular application.

  • Page 277: Braking With Regenerative Feedback To The Line

    Setting functions 8.7 Application-specific functions 8.7.3.5 Braking with regenerative feedback to the line Typical applications for braking with energy recovery (regenerative feedback into the line supply): ● Centrifuges ● Unwinders ● Cranes and hoisting gear For these applications, the motor must brake frequently or for longer periods of time. Pre-requisite for regenerative braking is the Power Module PM250 or PM260.

  • Page 278: Motor Holding Brake

    For additional information, please refer to the associated installation instructions: Installation instructions for the Brake Relay (http://support.automation.siemens.com /WW/view/en/23623179). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 279 Setting functions 8.7 Application-specific functions Procedure Proceed as follows to connect the Brake Relay with the inverter: 1. Connect the Brake Relay to the Power Module using the cable form provided. Power Modules FSA … FSC Power Modules FSD … FSF Connect the Brake Relay at the connector on the lower side of the Power Module.
  • Page 280 Setting functions 8.7 Application-specific functions Function after OFF1 and OFF3 command The inverter controls the motor holding brake in the following way: ● After the ON command (to switch on motor), the inverter magnetizes the motor. ● After the magnetizing time (p0346), the inverter issues the command to open the brake. ●...
  • Page 281 Setting functions 8.7 Application-specific functions Function after OFF2 – or the selection of the "Safe Torque Off" (STO) safety function For the following signals, the brake closing time is not taken into account: ● OFF2 command ● After selecting the "Safe Torque Off" (STO) safety function After these control commands, the inverter issues the signal to immediately close the motor holding brake, independent of the motor speed.
  • Page 282 Setting functions 8.7 Application-specific functions Procedure Proceed as follows to commission the "Motor holding brake" function using an operator panel. 1. Set p1215 = 1. The "Motor holding brake" function" is enabled. 2. Check the magnetizing time p0346; the magnetizing time is pre-assigned during commissioning and must be greater than zero.
  • Page 283 Setting functions 8.7 Application-specific functions Table 8- 30 Setting the control logic of the motor holding brake Parameter Description p1215 = 1 Enable motor holding brake 0 Motor holding brake locked (factory setting) 1 Motor holding brake just like the sequence control 2: Motor holding brake permanently open 3: Motor holding brake just like the sequential control, connected via BICO p1216...

  • Page 284: Automatic Restart And Flying Restart

    Setting functions 8.7 Application-specific functions 8.7.4 Automatic restart and flying restart 8.7.4.1 Flying restart – switching on while the motor is running If you switch on the motor while it is still running, then with a high degree of probability, a fault will occur due to overcurrent (overcurrent fault F07801).

  • Page 285: Automatic Switch-On

    Setting functions 8.7 Application-specific functions Table 8- 33 Advanced settings Parameter Description p1201 Flying restart enable signal source (factory setting 1) Defines a control command, e.g. a digital input, through which the flying restart function is enabled. p1202 Flying restart search current (factory setting 100%) Defines the search current with respect to the motor magnetizing current (r0331), which flows in the motor while the flying restart function is being used.
  • Page 286 Setting functions 8.7 Application-specific functions Commissioning the automatic restart Procedure Proceed as follows to commission the automatic restart: 1. If it is possible that the motor is still rotating for a longer period of time after a power failure or after a fault, then in addition, you must activate the "flying restart" function, see Flying restart –...
  • Page 287 Setting functions 8.7 Application-specific functions The inverter automatically acknowledges faults under the following conditions: p1210 = 1 or 26: Always. • p1210 = 4 or 6: If the command to switch-on the motor is available at a digital input or via the •...
  • Page 288 Setting functions 8.7 Application-specific functions Parameter for setting the automatic restart Parameter Explanation p1210 Automatic restart mode (factory setting 0) Disable automatic restart. Acknowledge all faults without restarting. Restart after power failure without further restart attempts. Restart after fault with further restart attempts. Restart after power failure after manual acknowledgement.
  • Page 289 Setting functions 8.7 Application-specific functions Parameter Explanation p1213[0] Automatic restart monitoring time for restart (factory setting 60 s) This parameter is only effective for the settings p1210 = 4, 6, 14, 16, 26. With this monitoring function, you limit the time in which the inverter may attempt to automatically switch-on the motor again.

  • Page 290: Pid Technology Controller

    Setting functions 8.7 Application-specific functions 8.7.5 PID technology controller 8.7.5.1 Overview The technology controller controls process variables, e.g. pressure, temperature, level or flow. Figure 8-30 Example: technology controller as a level controller 8.7.5.2 Setting the controller Simplified representation of the technology controller The technology controller is implemented as PID controller (controller with proportional, integral and differential component) and so can be adapted very flexibly.
  • Page 291 Setting functions 8.7 Application-specific functions ● The technology controller supplies the main setpoint (p2251 = 0). ● The ramp-function generator output of the technology controller has not yet reached the start value. Setting the technology controller Parameter Remark p2200 = 1 Enable technology controller.

  • Page 292: Optimizing The Controller

    Setting functions 8.7 Application-specific functions 8.7.5.3 Optimizing the controller Setting the technology controller from a practical perspective Procedure Proceed as follows to set the technology controller: 1. Temporarily set the ramp-up and ramp-down times of the ramp-function generator (p2257 and p2258) to zero. 2.
  • Page 293 Setting functions 8.7 Application-specific functions The actual value only slowly approaches the setpoint. Increase the proportional component • and reduce the integration time T Actual value only slowly approaches the setpoint with slight oscillation. Increase the proportional component • and reduce the rate time T (differentiating time).

  • Page 294: Monitor The Load Torque (System Protection)

    Setting functions 8.7 Application-specific functions 8.7.6 Monitor the load torque (system protection) In many applications, it is advisable to monitor the motor torque: ● Applications where the load speed can be indirectly monitored by means of the load torque. For example, in fans and conveyor belts with too low a torque indicates that the drive belt is torn.
  • Page 295 Setting functions 8.7 Application-specific functions Table 8- 34 Parameterizing the monitoring functions Parameter Description No-load monitoring p2179 Current limit for no-load detection If the inverter current is below this value, the message "no load" is output. p2180 Delay time for the "no load" message Blocking protection p2177 Delay time for the "motor locked"...

  • Page 296: Load Failure Monitoring

    Setting functions 8.7 Application-specific functions 8.7.7 Load failure monitoring Load failure Using this function, the inverter monitors the speed or velocity of a machine component. The inverter evaluates whether an encoder signal is present. If the encoder signal fails for a time that can be adjusted, then the inverter signals a fault.

  • Page 297: Speed Deviation Monitoring

    Setting functions 8.7 Application-specific functions 8.7.8 Speed deviation monitoring Speed deviation Using this function, the inverter calculates and monitors the speed or velocity of a machine component. The inverter evaluates an encoder signal, calculates a speed from the signal and compares it with the motor speed. The inverter signals if there is an excessive deviation between the encoder signal and the motor speed.
  • Page 298 Setting functions 8.7 Application-specific functions Parameter Description p0583 Maximum probe measuring time (factory setting 10 s) Maximum measuring time for the probe. If there is no new pulse before the maximum measuring time elapses, the inverter sets the actual speed value in r0586 to zero.

  • Page 299: Free Function Blocks

    Setting functions 8.7 Application-specific functions 8.7.9 Free function blocks The free function blocks permit additional signal processing inside the inverter. In order to use the free function blocks, you must interconnect the inputs and outputs of the function blocks with the appropriate signals. The following free function blocks are available: ●...
  • Page 300 Setting functions 8.7 Application-specific functions Runtime groups and time slices The inverter computes runtime groups 1 … 6 in different time slices. Table 8- 35 Runtime groups, time slices and assignment of the free function blocks Runtime groups 1 … 6 with associated time slices Free function blocks 8 ms 16 ms...
  • Page 301 An additional example of an AND logic operation, including the use of a timer block, is provided in Chapter Example (Page 432). Additional information about free function blocks See also: SINAMICS S110 Function Manual (http://support.automation.siemens.com/WW/view/en/66206528). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 302: Safe Torque Off (Sto) Safety Function

    Setting functions 8.8 Safe Torque Off (STO) safety function Safe Torque Off (STO) safety function These operating instructions describe the commissioning of the STO safety function when it is controlled via a fail-safe digital input. You will find a detailed description of all safety functions and control using PROFIsafe in the Safety Integrated Function Manual, see Section Manuals for your converter (Page 461).

  • Page 303: Prerequisite For Sto Use

    Table 8- 36 STARTER commissioning tool (PC software) Download Order number STARTER 6SL3255-0AA00-2CA0 (http://support.automation.siemens.com/WW/v PC Connection Kit, includes STARTER DVD and iew/en/10804985/130000) USB cable 8.8.3.2 Protection of the settings from unauthorized changes The safety functions are protected against unauthorized changes by a password.

  • Page 304: Resetting The Safety Function Parameters To The Factory Setting

    Setting functions 8.8 Safe Torque Off (STO) safety function 8.8.3.3 Resetting the safety function parameters to the factory setting Procedure To reset the safety function settings to the factory setting without changing the standard settings, proceed as follows: 1. Go online with STARTER ①...

  • Page 305: Changing Settings

    Setting functions 8.8 Safe Torque Off (STO) safety function 8.8.3.4 Changing settings Procedure To start commissioning the safety functions, proceed as follows: 1. Go online with STARTER. 2. In STARTER, select the fail-safe functions. 3. Select "Change settings". Parameter Description p0010 = 95 Drive commissioning parameter filter Safety Integrated commissioning...

  • Page 306: Interconnecting The "Sto Active" Signal

    Setting functions 8.8 Safe Torque Off (STO) safety function Table 8- 38 Parameter Parameter Description p9601 Enable functions integrated in the drive (factory setting: 0000 bin) p9601 = 0 Safety functions integrated in the drive inhibited p9601 = 1 Enable basic functions via onboard terminals The other selection options are described in the "Safety Integrated Function Manual".

  • Page 307: Setting The Filter For Fail-Safe Inputs

    Setting functions 8.8 Safe Torque Off (STO) safety function 8.8.3.6 Setting the filter for fail-safe inputs Procedure To set the input filter and monitoring for simultaneous operation for a fail-safe input, proceed as follows: 1. Select the advanced settings for STO. 2.
  • Page 308 Setting functions 8.8 Safe Torque Off (STO) safety function The tolerance time does not extend the inverter response time. The inverter selects its safety function as soon as one of the two F-DI signals changes its state from high to low. Figure 8-35 Tolerance regarding discrepancy Filter to suppress short signals...
  • Page 309 Setting functions 8.8 Safe Torque Off (STO) safety function If the fail-safe input signals too many signal changes within a certain time, then the inverter responds with a fault. Figure 8-36 Inverter response to a bit pattern test An adjustable signal filter in the inverter suppresses temporary signal changes using bit pattern test or contact bounce.

  • Page 310: Setting Forced Dormant Error Detection

    Setting functions 8.8 Safe Torque Off (STO) safety function Debounce times for standard and safety functions The debounce time p0724 for "standard" digital inputs has no influence on the fail-safe input signals. Conversely, the same applies: The F-DI debounce time does not affect the signals of the "standard"...
  • Page 311 Setting functions 8.8 Safe Torque Off (STO) safety function The inverter monitors the regular forced dormant error detection. Figure 8-38 Triggering and monitoring the forced dormant error detection Parameter Description p9659 Forced dormant error detection timer (Factory setting: 8 h) Monitoring time for the forced dormant error detection r9660 Forced dormant error detection remaining time...

  • Page 312: Activate Settings

    Setting functions 8.8 Safe Torque Off (STO) safety function 8.8.3.8 Activate settings Activate settings Procedure To activate the settings for the safety functions, proceed as follows: 1. Press the "Copy parameters" button, to create a redundant image of your inverter settings.
  • Page 313 Setting functions 8.8 Safe Torque Off (STO) safety function Figure 8-39 Example: Assignment of digital inputs DI 4 and DI 5 with STO Both, the assignment of digital inputs with the selection of a safety function or with a "standard" function can lead to an unexpected behavior of the drive. Procedure To check the assignment of the digital inputs, proceed as follows: 1.

  • Page 314: Acceptance - Completion Of Commissioning

    Setting functions 8.8 Safe Torque Off (STO) safety function 8.8.3.10 Acceptance - completion of commissioning Why is acceptance required? The EC Machinery Directive and ISO 13849-1 stipulate: ● You must check safety-related functions and machine parts after commissioning. → Acceptance test. ●...
  • Page 315 Setting functions 8.8 Safe Torque Off (STO) safety function Reduced acceptance A full acceptance test is necessary only after first commissioning. A reduced acceptance test is sufficient when safety functions are expanded. ● The reduced acceptance test is only required for the part of the machine that has been changed as a result of replacement, update or function expansion.
  • Page 316 Setting functions 8.8 Safe Torque Off (STO) safety function Documents for acceptance The STARTER provides you with a number of documents to be regarded as a recommendation for the acceptance tests of the safety functions. Procedure Proceed as follows to create the acceptance documentation for the drive using STARTER: 1.
  • Page 317 Setting functions 8.8 Safe Torque Off (STO) safety function The reports and the machine documentation can also be found in the section: Documentation for accepting the safety functions (Page 458). Recommended acceptance test The following descriptions for the acceptance test are recommendations that illustrate the principle of acceptance.
  • Page 318 Setting functions 8.8 Safe Torque Off (STO) safety function Figure 8-41 Acceptance test for STO (basic functions) Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 319 Setting functions 8.8 Safe Torque Off (STO) safety function Procedure To perform an acceptance test of the STO function as part of the basic functions, proceed as follows: Status The inverter is ready The inverter signals neither faults nor alarms of the safety functions (r0945[0…7], •...

  • Page 320: Switchover Between Different Settings

    Setting functions 8.9 Switchover between different settings Switchover between different settings There are applications that require different inverter settings. Example: You connect different motors to one inverter. Depending on the particular motor, the inverter must operate with the associated motor data and the appropriate ramp-function generator. Drive data sets (DDS) Your can set several inverter functions differently and then switch over between the different settings.
  • Page 321 Setting functions 8.9 Switchover between different settings Table 8- 41 Parameters for switching the drive data sets: Parameter Description p0820[0…n] Drive data set selection DDS bit 0 If you use several command data sets CDS, then you must set this parameter p0821[0…n] Drive data set selection DDS bit 1 for each CDS.
  • Page 322 Setting functions 8.9 Switchover between different settings Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 323: Backing Up Data And Series Commissioning

    Backing up data and series commissioning External data backup After commissioning, your settings are saved in the inverter so that they are protected against power failure. We recommend that you additionally back up the settings on a storage medium outside the inverter.
  • Page 324 Backing up data and series commissioning See also the following sections: ● Saving settings on a memory card (Page 325) ● Saving settings on a PC (Page 332) ● Saving settings on an operator panel (Page 334) Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 325: Saving Settings On A Memory Card

    Backing up data and series commissioning 9.1 Saving settings on a memory card Saving settings on a memory card What memory cards do we recommend? You will find the recommended memory cards in Section: Overview of Control Units (Page 24). Using memory cards from other manufacturers The inverter only supports memory cards up to 2 GB.

  • Page 326: Saving Setting On Memory Card

    Backing up data and series commissioning 9.1 Saving settings on a memory card 9.1.1 Saving setting on memory card We recommend that you insert the memory card before switching on the inverter. The inverter always also backs up its settings on an inserted card. If you wish to backup the inverter settings on a memory card, you have two options: Automatically backing up Preconditions...
  • Page 327 Backing up data and series commissioning 9.1 Saving settings on a memory card Procedure Proceed as follows to backup your settings on a memory card using STARTER: 1. Go online with STARTER, e.g. via a USB cable. In STARTER, press the "Copy RAM to ROM" button In your drive, select "Drive Navigator".

  • Page 328: Transferring The Setting From The Memory Card

    Backing up data and series commissioning 9.1 Saving settings on a memory card 9.1.2 Transferring the setting from the memory card Automatically transferring Precondition The inverter power supply has been switched off. Procedure Proceed as follows to automatically transfer your settings: 1.
  • Page 329 Backing up data and series commissioning 9.1 Saving settings on a memory card 5. Close the screen forms. 6. Go offline with STARTER. 7. Switch off the inverter power supply. 8. Wait until all LED on the inverter go dark. 9.

  • Page 330: Safely Remove The Memory Card

    Backing up data and series commissioning 9.1 Saving settings on a memory card 9.1.3 Safely remove the memory card NOTICE Destruction of files on the memory card when the memory card is removed If you remove the memory card when the converter is switched on without implementing the "safe removal"...
  • Page 331 Backing up data and series commissioning 9.1 Saving settings on a memory card Procedure To safely remove the memory card using BOP-2, proceed as follows: 1. Go to parameter p9400. If a memory card is correctly inserted, then p9400 = 1. 2.

  • Page 332: Saving Settings On A Pc

    Backing up data and series commissioning 9.2 Saving settings on a PC Saving settings on a PC Precondition With the supply voltage switched on, you can transfer the inverter settings from the inverter to a PG/PC, or the data from a PG/PC to the inverter.
  • Page 333 Backing up data and series commissioning 9.2 Saving settings on a PC Procedure with safety functions: To load the settings from the PG to the inverter and to activate the safety functions, proceed as follows: 1. Go online with STARTER : 2.

  • Page 334: Saving Settings On An Operator Panel

    On the memory card, you can back up 99 other settings in addition to the default setting. You will find additional information on the Internet at: Memory options (http://support.automation.siemens.com/WW/view/en/43512514). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 335: Write And Know-How Protection

    Backing up data and series commissioning 9.5 Write and know-how protection Write and know-how protection The inverter offers the option to protect configured settings from being changed or copied. Write protection and know-how protection are available for this purpose. 9.5.1 Write protection Write protection prevents inverter settings from being inadvertently changed.
  • Page 336 Backing up data and series commissioning 9.5 Write and know-how protection Activate and deactivate write protection Precondition You are online with STARTER. Procedure Proceed as follows to activate or deactivate the write protection: 1. Select the inverter in your STARTER project with the left mouse button.

  • Page 337: Know-How Protection

    The know-how protection is available in the following versions: ● Know-how protection without copy protection (possible with or without memory card) ● Know-how protection with copy protection (possible only with recommended Siemens memory card, also see Section: Overview of Control Units (Page 24)) A password is required for the know-how protection.

  • Page 338: Settings For The Know-How Protection

    ● You are online with STARTER. If you have created a project offline on your computer, you must download it to the inverter and go online. ● You have inserted the recommended Siemens card. See also Section: Overview of Control Units (Page 24). Procedure Proceed as follows to activate know-how protection: 1.
  • Page 339 Backing up data and series commissioning 9.5 Write and know-how protection 3. In this screen form, press the "Copy RAM to ROM" button. This means that you save your settings so that they are protected against power failure. You have activated know-how protection. Backing up settings on the memory card When the know-how protection is activated, you can save the settings via p0971 on the memory card.

  • Page 340: Creating An Exception List For The Know-How Protection

    9.5 Write and know-how protection Deactivate know-how protection, delete password Preconditions ● You are online with STARTER. ● You have inserted the recommended Siemens card. See also Section: Overview of Control Units (Page 24). Procedure Proceed as follows to deactivate know-how protection: 1.
  • Page 341 Backing up data and series commissioning 9.5 Write and know-how protection Procedure Proceed as follows to change the number of parameters for the selection list: 1. Save the inverter settings via an upload ( ) on the PC/PG and go offline ( 2.
  • Page 342 Backing up data and series commissioning 9.5 Write and know-how protection Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 343: Corrective Maintenance

    Corrective maintenance 10.1 Overview of replacing converter components Permissible replacement of components In the event of a long-term function fault, you must replace the Power Module or Control Unit. The inverter's Power Module and Control Unit can be replaced independently of each other.
  • Page 344 SIMATIC S7 controller with DriveES – using DriveES. Details of the device replacement without removable storage medium can be found in the Profinet system description (http://support.automation.siemens.com/WW/view/en/19292127). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 345: Replacing A Control Unit With Enabled Safety Function

    Corrective maintenance 10.2 Replacing a Control Unit with enabled safety function 10.2 Replacing a Control Unit with enabled safety function Replacing a Control Unit with data backup on a memory card Precondition You have a memory card with the actual settings of the Control unit to be replaced. If you use a memory card with firmware, after the replacement, you obtain a precise copy (firmware and settings) of the replaced Control Unit.
  • Page 346 Corrective maintenance 10.2 Replacing a Control Unit with enabled safety function Replacing a Control Unit with data backup in the PC Precondition You have backed up the actual settings of the Control Unit to be replaced to a PC using STARTER.
  • Page 347 Corrective maintenance 10.2 Replacing a Control Unit with enabled safety function Procedure To replace the Control Unit, proceed as follows: 1. Disconnect the line voltage to the Power Module and (if installed) the external 24 V supply or the voltage for the digital outputs of the Control Unit. 2.

  • Page 348: Replacing The Control Unit Without The Safety Functions Enabled

    Corrective maintenance 10.3 Replacing the Control Unit without the safety functions enabled 10.3 Replacing the Control Unit without the safety functions enabled Replacing a Control Unit with data backup on a memory card Procedure Proceed as follows to exchange the Control Unit: 1.
  • Page 349 Corrective maintenance 10.3 Replacing the Control Unit without the safety functions enabled Replacing a Control Unit with data backup in the PC Procedure Proceed as follows to exchange the Control Unit: 1. Disconnect the line voltage to the Power Module and (if installed) the external 24 V supply or the voltage for the digital outputs of the Control Unit.

  • Page 350: Replacing The Control Unit Without Data Backup

    Corrective maintenance 10.4 Replacing the Control Unit without data backup 10.4 Replacing the Control Unit without data backup If you do not backup the settings, then you must recommission the drive after replacing the Control Unit. Procedure To replace the Control Unit without backed-up settings, proceed as follows: 1.

  • Page 351: Replacing A Control Unit With Active Know-How Protection

    "Replacing a Control Unit with enabled safety function (Page 345)". However, to allow the inverter to be replaced, you must use a Siemens memory card, and the machine manufacturer must have an identical machine that he uses as sample.
  • Page 352 – copies the encrypted project from the card to his PC – for example, sends it by e-mail to the end customer ● The end customer copies the project to the Siemens memory card that belongs to the machine, inserts it in the inverter and switches on the inverter.

  • Page 353: Replacing A Power Module With Enabled Safety Function

    Corrective maintenance 10.6 Replacing a Power Module with enabled safety function 10.6 Replacing a Power Module with enabled safety function Procedure To replace the Power Module, proceed as follows: 1. Disconnect the line voltage to the Power Module. You must not disconnect the external 24 V supply (if installed) to the Control Unit. DANGER Risk of electric shock from touching inverter connections After the power supply has been switched off, it takes up to 5 minutes until the...

  • Page 354: Replacing A Power Module Without The Safety Function Being Enabled

    Corrective maintenance 10.7 Replacing a Power Module without the safety function being enabled 10.7 Replacing a Power Module without the safety function being enabled Procedure Proceed as follows to exchange a Power Module: 1. Switch off the supply voltage to the Power Module. You do not have to switch off an external 24 V power supply for the Control Unit if one is being used.

  • Page 355: Replacing An Encoder

    Corrective maintenance 10.8 Replacing an encoder 10.8 Replacing an encoder Same interface, same encoder type If you have to replace a defective encoder, then it is best if you use the same encoder type. In this case, carry out the steps described in section "Replacing the encoder - same encoder type (Page 355)".

  • Page 356: Replacing The Encoder - Different Encoder Type

    Corrective maintenance 10.8 Replacing an encoder 10.8.2 Replacing the encoder - different encoder type Precondition You have backed up the actual inverter settings to your PC using STARTER. Procedure Proceed as follows to replace an encoder by another encoder type: 1.
  • Page 357 Corrective maintenance 10.8 Replacing an encoder Changing the encoder data Procedure To change the encoder data, proceed as follows: 1. From the navigation bar, open the screen form "Control_Unit/Configuration". 2. Select the "Configuration" tab. 3. Select the "Encoder data" button. 4.

  • Page 358: Upgrading The Firmware

    Corrective maintenance 10.9 Upgrading the firmware 10.9 Upgrading the firmware When upgrading the firmware, you replace the inverter firmware by a later version. Only update the firmware to a later version if you require the expanded functional scope of the newer version.
  • Page 359 Corrective maintenance 10.9 Upgrading the firmware 7. Remove the card with the firmware from the inverter. 8. Switch off the inverter power supply. 9. Wait until all LEDs on the inverter are dark. 10.Switch on the inverter power supply. 11.If the firmware upgrade was successful, after several seconds the inverter LED RDY turns green.

  • Page 360: Firmware Downgrade

    Corrective maintenance 10.10 Firmware downgrade 10.10 Firmware downgrade When downgrading the firmware, you replace the inverter firmware by an older version. Only downgrade the firmware to an older version if, after replacing an inverter, you require the same firmware in all of your inverters. Precondition ●...
  • Page 361 Corrective maintenance 10.10 Firmware downgrade 7. Remove the card with the firmware from the inverter. 8. Switch off the inverter power supply. 9. Wait until all LEDs on the inverter are dark. 10.Switch on the inverter power supply. 11.If the firmware downgrade was successful, after several seconds the inverter LED RDY turns green.

  • Page 362: Correcting An Unsuccessful Firmware Upgrade Or Downgrade

    Corrective maintenance 10.11 Correcting an unsuccessful firmware upgrade or downgrade 10.11 Correcting an unsuccessful firmware upgrade or downgrade How does the inverter signal an unsuccessful upgrade or downgrade? The inverter signals an unsuccessful firmware upgrade or downgrade by a quickly flashing LED RDY and the lit LED BF. Correcting an unsuccessful upgrade or downgrade You can check the following to correct an unsuccessful firmware upgrade or downgrade: ●...

  • Page 363: If The Converter No Longer Responds

    Corrective maintenance 10.12 If the converter no longer responds 10.12 If the converter no longer responds If the inverter no longer responds For example, when loading an incorrect file from the memory card, the inverter can go into a state where it can no longer respond to commands from the operator panel or from a higher- level control system.
  • Page 364 Corrective maintenance 10.12 If the converter no longer responds Case 2 ● The motor is switched off. ● You cannot communicate with the inverter, either via the operator panel or other interfaces. ● The LEDs flash and are dark - this process is continually repeated. Procedure Proceed as follows to restore the inverter factory settings: 1.

  • Page 365: Alarms, Faults And System Messages

    Alarms, faults and system messages The inverter has the following diagnostic types: ● LED The LED at the front of the inverter immediately informs you about the most important inverter states. ● Alarms and faults The inverter signals alarms and faults via –...

  • Page 366: Signal States Of The Led

    Alarms, faults and system messages 11.1 Operating states indicated on LEDs 11.1 Operating states indicated on LEDs The LED RDY (Ready) is temporarily orange after the power supply voltage is switched-on. As soon as the color of the LED RDY changes to either red or green, the LEDs signal the inverter state.
  • Page 367 Alarms, faults and system messages 11.1 Operating states indicated on LEDs Table 11- 4 Communication diagnostics via PROFIBUS DP LED BF Explanation Cyclic data exchange (or PROFIBUS not used, p2030 = 0) RED - slow Bus fault - configuration fault RED - fast Bus fault - no data exchange...

  • Page 368: System Runtime

    Alarms, faults and system messages 11.2 System runtime 11.2 System runtime By evaluating the system runtime of the inverter, you can decide whether you must replace components subject to wear such as fans, motors and gear units. Principle of operation The system runtime is started as soon as the Control Unit power supply is switched-on.

  • Page 369: Alarms

    Alarms, faults and system messages 11.3 Alarms 11.3 Alarms Alarms have the following properties: ● They do not have a direct effect in the converter and disappear once the cause has been removed ● They do not need have to be acknowledged ●...
  • Page 370 Alarms, faults and system messages 11.3 Alarms Figure 11-3 Complete alarm buffer Emptying the alarm buffer: Alarm history The alarm history traces up to 56 alarms. The alarm history only takes alarms that have been removed from the alarm buffer. If the alarm buffer is completely filled - and an additional alarm occurs - then the converter shifts all alarms that have been removed from the alarm buffer into the alarm history.
  • Page 371 Alarms, faults and system messages 11.3 Alarms If the alarm history is filled up to index 63, each time a new alarm is accepted in the alarm history, the oldest alarm is deleted. Parameters of the alarm buffer and the alarm history Parameter Description r2122...

  • Page 372: Faults

    Alarms, faults and system messages 11.4 Faults 11.4 Faults A fault indicates a severe fault during inverter operation. The inverter signals a fault as follows: ● At the operator panel with Fxxxxx ● At the inverter using the red LED RDY ●...
  • Page 373 Alarms, faults and system messages 11.4 Faults The fault buffer can accept up to eight actual faults. The next to last fault is overwritten if an additional fault occurs after the eighth fault. Figure 11-7 Complete fault buffer Acknowledgement In most cases, you have the following options to acknowledge a fault: ●...
  • Page 374 Alarms, faults and system messages 11.4 Faults Figure 11-8 Fault history after acknowledging the faults After acknowledgement, the faults that have not been removed are located in the fault buffer as well as in the fault history. For these faults, the "fault time coming" remains unchanged and the "fault time removed"...
  • Page 375 Alarms, faults and system messages 11.4 Faults Parameters of the fault buffer and the fault history Parameter Description r0945 Fault code Displays the numbers of faults that have occurred r0948 Fault time received in milliseconds Displays the time in milliseconds when the fault occurred r0949 Fault value Displays additional information about the fault...

  • Page 376: List Of Alarms And Faults

    Alarms, faults and system messages 11.5 List of alarms and faults 11.5 List of alarms and faults Axxxxx Alarm Fyyyyy: Fault Table 11- 6 The most important alarms and faults of the safety functions Number Cause Remedy F01600 STOP A Triggered STO Select and then deselect again.
  • Page 377 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy F01662 CU hardware fault Switch CU off and on again, upgrade firmware, or contact technical support. F30022 Power Module: Monitoring U Check or replace the Power Module. F30052 Incorrect Power Module data Replace Power Module or upgrade CU firmware.
  • Page 378 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy A01910 Setpoint timeout The alarm is generated when p2040 ≠ 0 ms and one of the following F01910 causes is present: The bus connection is interrupted •...
  • Page 379 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy A07400 DC link voltage maximum If it is not desirable that the controller intervenes: controller active Increase the ramp-down time of the ramp-function generator (p1121, • p1135).
  • Page 380 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy F07801 Motor overcurrent Check current limits (p0640). Vector control: Check current controller (p1715, p1717). U/f control: Check the current limiting controller (p1340 … p1346). Increase acceleration ramp (p1120) or reduce load. Check motor and motor cables for short-circuit and ground fault.
  • Page 381 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy A07904 External armature short-circuit: When closing, the contactor feedback signal (p1235) did not signal "Closed" contactor feedback signal "closed" (r1239.1 = 1) within the monitoring time (p1236). missing Check the following: Has the contactor feedback signal been incorrectly connected...
  • Page 382 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy F07995 Pole position identification An error has occurred during the pole position identification. unsuccessful Check the following: Motor connection • Motor data • F08501 Setpoint timeout Check the PROFINET connection.
  • Page 383 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy If this doesn't help: U/f operation: Increase the acceleration ramp • Reduce the load • Replace the power unit • F30002 DC-link voltage overvoltage Increase the ramp-down time (p1121). Set the rounding times (p1130, p1136).
  • Page 384 Alarms, faults and system messages 11.5 List of alarms and faults Number Cause Remedy A50010 PROFINET name of station invalid Correct name of station (p8920) and activate (p8925 = 2). A50020 PROFINET: Second controller "Shared Device" is activated (p8929 = 2). However, only the connection missing to a PROFINET controller is available.

  • Page 385: Technical Data

    Technical data 12.1 Technical data, CU250S-2 Control Unit Feature Data Order numbers 6SL3246-0BA22-1BA0 With RS485 interface for the following protocols: • Modbus RTU • 6SL3246-0BA22-1PA0 With PROFIBUSinterface. 6SL3246-0BA22-1FA0 With RJ45 connector for the following fieldbuses: PROFINET • EtherNet/IP • 6SL3246-0BA22-1CA0 With CANopen interface.
  • Page 386 Technical data 12.1 Technical data, CU250S-2 Control Unit Feature Data HTL encoder (pins 4 and 5 of the Sub-D Operating voltage - 2 V, max. 350 mA connector on the lower side of the Control Unit) TTL encoder (pins 4 and 5 of the Sub-D 4.75 V …...
  • Page 387 Technical data 12.1 Technical data, CU250S-2 Control Unit Feature Data Encoder input HTL, TTL 500 kHz maximum input frequency 1 MHz maximum baud rate. The dependency on baud rate and cable length is shown in the diagram below. Resolver Ratio ü = 0.3 … 0.7 •...
  • Page 388 DRIVE-CLiQ with MC800 50 m DRIVE-CLiQ with MC500 100 m We recommend that SIEMENS cables are connected using DRIVE-CLiQ components. For SSI encoders, the permissible cable length also depends on the baud rate. Maximum speeds that can be evaluated by a resolver...
  • Page 389 Technical data 12.1 Technical data, CU250S-2 Control Unit Impedances that can be connected at the resolver input Figure 12-1 Connectable impedances with an excitation frequency of f = 8kHz Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 390: Technical Data, Power Modules

    Technical data 12.2 Technical data, Power Modules 12.2 Technical data, Power Modules Permissible converter overload There are two different power data specifications for the Power Modules: "Low Overload" (LO) and "High Overload" (HO), depending on the expected load. Figure 12-2 Duty cycles, "High Overload"...
  • Page 391 Technical data 12.2 Technical data, Power Modules Definitions 100 % of the permissible input current for a load cycle according to • LO input current Low Overload (LO base load input current). 100 % of the permissible output current for a load cycle according •...

  • Page 392: Technical Data, Pm240

    Technical data 12.2 Technical data, Power Modules 12.2.1 Technical data, PM240 12.2.1.1 General data, PM240 Feature Version Line voltage 380 V ... 480 V 3-ph. AC ± 10% Output voltage 0 V 3-ph. AC … input voltage x 0.95 (max.) Input frequency 50 Hz …...

  • Page 393: Power-Dependent Data, Pm240

    2.0 A 2.5 A HO output current 1.3 A 1.7 A 2.2 A Fuse according to UL (from SIEMENS) 3NE1813-0, 16 A 3NE1813-0, 16 A 3NE1813-0, 16 A Fuse according to UL (Class J, K-1 or K-5) 10 A 10 A...
  • Page 394 10.2 A 13.4 A HO output current 5.9 A 7.7 A 10.2 A Fuse according to UL (from SIEMENS) 3NE1813-0, 16 A 3NE1813-0, 16 A 3NE1814-0, 20 A Fuse according to UL (Class J, K-1 or K-5) 16 A 16 A...
  • Page 395 HO input current 40 A 46 A 56 A HO output current 32 A 38 A 45 A Fuse according to UL (from SIEMENS) 3NE1817-0 3NE1818-0 3NE1820-0 Fuse according to UL (Class J) 50 A, 600 V Power loss 0.44 kW 0.55 kW...
  • Page 396 108 A 132 A 169 A HO output current 90 A 110 A 145 A Fuse according to UL (from SIEMENS) 3NE1224-0 3NE1225-0 3NE1227-0 Fuse according to UL (Class J) 150 A, 600 V 200 A, 600 V 250 A, 600 V Power losses without filter 1.4 kW...
  • Page 397 354 A HO output current 250 A 302 A 370 A Fuse according to IEC 3NA3254 3NA3260 3NA3372 Fuse according to UL (from SIEMENS) 3NE1333-2 3NE1333-2 3NE1436-2 Power loss, 3.9 kW 4.4 kW 5.5 kW Required cooling air flow 360 l/s...

  • Page 398: Technical Data, Pm240-2

    Technical data 12.2 Technical data, Power Modules 12.2.2 Technical data, PM240-2 12.2.2.1 General data, PM240-2 Feature Version Line voltage 380 V ... 480 V 3-ph. AC ± 10% Output voltage 0 V 3-ph. AC … input voltage x 0.95 (max.) Input frequency 50 …...

  • Page 399: Power-Dependent Data Pm240-2

    Technical data 12.2 Technical data, Power Modules 12.2.2.2 Power-dependent data PM240-2 400V versions Table 12- 13 PM240-2, IP20, Frame Sizes A, 3 AC 380 V … 480 V Order No. - without filter 6SL3210… …1PE11-8UL1 …1PE12-3UL1 …1PE13-2UL1 Order No. - with filter 6SL3210…...
  • Page 400 Technical data 12.2 Technical data, Power Modules Table 12- 15 PM240-2, PT, Frame Sizes A, 3 AC 380 V … 480 V Order No. - without filter 6SL3211… …1PE18-0UL1 Order No. - with filter 6SL3211… …1PE16-1AL1 LO power 2,2 kW 3,0 kW LO input current 7,7 A...
  • Page 401 Technical data 12.2 Technical data, Power Modules Table 12- 17 PM240-2, PT, Frame Sizes B, 3 AC 380 V … 480 V Order No. - without filter 6SL3211… ...1PE21-8UL0 Order No. - with filter 6SL3211… ...1PE21-8AL0 LO power 7,5 kW LO input current 22,2 A LO output current...
  • Page 402 Technical data 12.2 Technical data, Power Modules Table 12- 19 PM240-2, PT, Frame Sizes C, 3 AC 380 V … 480 V Order No. - without filter 6SL3211… ...1PE23-3UL0 Order No. - with filter 6SL3211… ...1PE23-3AL0 LO power 15,0 kW LO input current 39,9 A LO output current...

  • Page 403: Technical Data, Pm250

    Technical data 12.2 Technical data, Power Modules 12.2.3 Technical data, PM250 Feature Version Line voltage 380 V ... 480 V 3-ph. AC ± 10% Output voltage 0 V 3-ph. AC … input voltage x 0.87 (max.) Input frequency 47 Hz … 63 Hz Power factor λ...

  • Page 404: Power-Dependent Data, Pm250

    Technical data 12.2 Technical data, Power Modules 12.2.3.1 Power-dependent data, PM250 Table 12- 20 PM250, IP20, Frame Sizes C, 3 AC 380 V … 480 V Order No. - Filtered 6SL3225-… 0BE25-5AA0 0BE27-5AA0 0BE31-1AA0 Rated / LO power 7.5 kW 11 kW 15 kW Rated / LO input current...
  • Page 405 Technical data 12.2 Technical data, Power Modules Table 12- 22 PM250, IP20, Frame Sizes E, 3 AC 380 V … 480 V Order No. - Filtered 6SL3225-… 0BE33-0AA0 0BE33-7AA0 Rated / LO power 37 kW 45 kW Rated / LO input current 70 A 84 A Rated / LO Output current...

  • Page 406: Technical Data, Pm260

    Technical data 12.2 Technical data, Power Modules 12.2.4 Technical data, PM260 Feature Version Line voltage 660 V ... 690 V 3-ph. AC ± 10% The power units can also be operated with a minimum voltage of 500 V –10 %. In this case, the power is linearly reduced.

  • Page 407: Power-Dependent Data, Pm260

    Technical data 12.2 Technical data, Power Modules 12.2.4.1 Power-dependent data, PM260 Table 12- 24 PM260, IP20, Frame Sizes D - 3 AC 660 V … 690 V Order No. - Unfiltered 6SL3225-… 0BH27-5UA1 0BH31-1UA1 0BH31-5UA1 Order No. - Filtered 6SL3225-… 0BH27-5AA1 0BH31-1AA1 0BH31-5AA1...

  • Page 408: Technical Data, Pm340

    Technical data 12.2 Technical data, Power Modules 12.2.5 Technical data, PM340 12.2.5.1 General data, PM340, 1 AC 200 … 240 V Feature Version Input voltage 1 AC 200 … 240 V Output voltage 0 V 3-ph. AC … input voltage x 0.95 (max.) Input frequency 47 Hz …...

  • Page 409: Power-Dependent Data, Pm340

    Technical data 12.2 Technical data, Power Modules 12.2.5.2 Power-dependent data, PM340 Air-cooled Power Modules Table 12- 26 PM340, IP20, Frame Size A, 1 AC 200 V … 240 V Order No. - without filter 6SL3210… …1SB11-0UA0 …1SB12-3UA0 …1SB14-0UA0 Order No. - with filter 6SL3210…...
  • Page 410 Technical data 12.2 Technical data, Power Modules Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 411: Appendix

    Appendix New and extended functions A.1.1 Firmware version 4.6 Function SINAMICS G120 G120D Support for the new Power Modules ✓ ✓ ✓ ✓ ✓ PM240-2 IP20 FSB … FSC • PM240-2 in through-hole technology FSB ... FSC • Support for the new Power Modules ✓...

  • Page 412: Firmware Version 4.6.6

    Appendix A.1 New and extended functions Function SINAMICS G120 G120D Firmware update via memory card ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Safety info channel ✓ ✓ ✓ ✓ ✓ BICO source r9734.0...14 for the status bits of the extended •...

  • Page 413: Activating Licensed Functions

    Appendix A.2 Activating licensed functions Activating licensed functions A.2.1 Licensing How do I activate a licensed function? Procedure, case 1: Recommended 1. Order a memory card - with or without firmware - with the license that you require as Z option.

  • Page 414: Creating Or Displaying The License Key

    License as well as the serial number of your memory card. ● You know the product family of your inverter. In your particular case, "SINAMICS G120". Using the License Manager you create the license key in the steps shown in the following diagram.
  • Page 415 Displaying and requesting license keys via the "WEB License Manager" You want an overview of which functions are assigned to which card and to which license key. Precondition ● You have opened the License Manager (http://www.siemens.com/automation/license (https://workplace.automation.siemens.com/pls/swl- pub/SWL_MAIN_MENU.NAVIGATION_HEAD?a_lang_id=E&a_action=)). ● You require either: –...
  • Page 416 Appendix A.2 Activating licensed functions 3. Appropriately complete the fields below, and then click on the "Display license key" button. The current license key is then displayed. 4. Enter your e-mail address and click on "Request license report". 5. You receive the license report as a PDF. In addition to the actual license key, it includes the serial number of the memory card and all of the licenses assigned to this memory card.

  • Page 417: Writing The License Key To The Card

    Appendix A.2 Activating licensed functions A.2.3 Writing the license key to the card You write the license key to the memory card by writing the individual positions – in an ascending order – into the bits of parameter p9920, and then subsequently activate the key using p9921.
  • Page 418 Appendix A.2 Activating licensed functions In order to write and activate the license key using BOP-2, proceed as follows: 1. Convert the license key (example: "E1MQ-4BEA") into decimal numbers based on the table below. – E = 69, 1 = 49, M = 77, Q = 81, - = 45, 4 = 52, B = 66, E = 69, A = 65 2.

  • Page 419: Star-Delta Motor Connection And Application Examples

    Before you connect the motor, ensure that the motor has the appropriate connection for your application: Motor is connected in the star or delta configuration With SIEMENS motors, you will see a diagram of both connection methods on the inside of the cover of the terminal box: •...

  • Page 420: Parameter

    Appendix A.4 Parameter Parameter Parameters are the interface between the firmware of the converter and the commissioning tool, e.g. an Operator Panel. Adjustable parameters Adjustable parameters are the "adjusting screws" with which you adapt the converter to its particular application. If you change the value of an adjustable parameter, then the converter behavior also changes.
  • Page 421 Appendix A.4 Parameter Parameter Description p1120 Ramp-up time 10.00 [s] p1121 Ramp-down time 10.00 [s] Table A- 5 This is how you set the closed-loop type Parameter Description P1300 0: U/f control with linear characteristic 1: U/f control with linear characteristic and FCC 2: U/f control with parabolic characteristic 3: U/f control with adjustable characteristic 4: U/f control with linear characteristic and ECO...

  • Page 422: Handling The Bop 2 Operator Panel

    Appendix A.5 Handling the BOP 2 operator panel Handling the BOP 2 operator panel Figure A-1 Menu of the BOP-2 Figure A-2 Other keys and symbols of the BOP-2 Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 423: Changing Settings Using Bop-2

    Appendix A.5 Handling the BOP 2 operator panel A.5.1 Changing settings using BOP-2 Changing settings using BOP-2 You can modify the settings of your converter by changing the values of the its parameters. The converter only permits changes to "write" parameters. Write parameters begin with a "P", e.g.

  • Page 424: Changing Indexed Parameters

    Appendix A.5 Handling the BOP 2 operator panel A.5.2 Changing indexed parameters Changing indexed parameters For indexed parameters, several parameter values are assigned to a parameter number. Each of the parameter values has its own index. Procedure To change an indexed parameter, proceed as follows: 1.

  • Page 425: A Parameter Cannot Be Changed

    Appendix A.5 Handling the BOP 2 operator panel Entering the parameter value directly The BOP-2 offers the option of setting the parameter value digit by digit. Prerequisite The parameter value flashes in the BOP-2 display. Procedure To select the parameter value directly, proceed as follows: 1.

  • Page 426: Handling Starter

    Appendix A.6 Handling STARTER Handling STARTER A.6.1 Change settings After the basic commissioning, you can adapt the inverter to your application as described in the Commissioning guidelines (Page 73). STARTER offers two options: ● Change the settings using the appropriate screen forms - our recommendation. ①...

  • Page 427: Optimize The Drive Using The Trace Function

    Appendix A.6 Handling STARTER Go offline You can now exit the online connection after the data backup (RAM to ROM) with "Disconnect from target system". A.6.2 Optimize the drive using the trace function Description The trace function is used for inverter diagnostics and helps to optimize the behavior of the drive.
  • Page 428 Appendix A.6 Handling STARTER Trigger You can create your own start condition (trigger) for the trace. With the factory setting (default setting) the trace starts as soon as you press the button (Start Trace). Using the button , you can define another trigger to start the measurement. Using pretrigger, set the time for the recording before the trigger is set.
  • Page 429 Appendix A.6 Handling STARTER Display options In this area, you can set how the measurement results are displayed. ● Repeating measurements This places the measurements that you wish to perform at different times above one other. ● Arrange the curves in tracks This means you define whether the trace of all measured values is displayed with respect to a common zero line –...

  • Page 430: Interconnecting Signals In The Inverter

    Appendix A.7 Interconnecting signals in the inverter Interconnecting signals in the inverter A.7.1 Fundamentals The following functions are implemented in the converter: ● Open-loop and closed-loop control functions ● Communication functions ● Diagnosis and operating functions Every function comprises one or several blocks that are interconnected with one another. Figure A-5 Example of a block: Motorized potentiometer (MOP) Most of the blocks can be adapted to specific applications using parameters.
  • Page 431 Appendix A.7 Interconnecting signals in the inverter Binectors and connectors Connectors and binectors are used to exchange signals between the individual blocks: ● Connectors are used to interconnect "analog" signals. (e.g. MOP output speed) ● Binectors are used to interconnect "digital" signals. (e.g. 'Enable MOP up' command) Figure A-7 Symbols for binector and connector inputs and outputs Binector/connector outputs (CO/BO) are parameters that combine more than one binector...

  • Page 432: Example

    Appendix A.7 Interconnecting signals in the inverter A.7.2 Example Example: Moving a basic control logic into the inverter A conveyor system is to be configured in such a way that it can only start when two signals are present simultaneously. These could be the following signals, for example: ●...
  • Page 433 Appendix A.7 Interconnecting signals in the inverter Explanation of the example using the ON/OFF1 command Parameter p0840[0] is the input of the "ON/OFF1" block of the inverter. Parameter r20031 is the output of the AND block. To interconnect ON/OFF1 with the output of the AND block, set p0840 = 20031.

  • Page 434: Application Examples

    Appendix A.8 Application Examples Application Examples A.8.1 Setting an absolute encoder Encoder data In the following example, the inverter must evaluate an SSI encoder. The encoder data sheet also includes the following encoder data: Table A- 8 Excerpt from the data sheet of the absolute encoder Feature Value Configuring...
  • Page 435 Appendix A.8 Application Examples Configuring an encoder When configuring the encoder, you must select an encoder type that has the best possible fit to the real encoder. Precondition You have started to configure the drive. Procedure Proceed as follows to set an absolute encoder in STARTER: 1.
  • Page 436 Appendix A.8 Application Examples Adapting the encoder data After the configuration you may now adapt the encoder data. Preconditions ● You have now configured an absolute encoder. ● You have completely configured the drive. Procedure Proceed as follows to adapt the encoder data: 1.
  • Page 437 Appendix A.8 Application Examples 3. … 10. In the "Encoder data" screen form, adapt the settings corresponding to the data sheet of your encoder. The "Details" tab is used for application-specific settings, e.g. to invert the encoder signal. The fine resolution can be separately set for the process data Gx_XIST1 and Gx_XIST2. 2 bit fine resolution is practical for square wave encoders.

  • Page 438: Configuring Profibus Communication In Step 7

    Appendix A.8 Application Examples A.8.2 Configuring PROFIBUS communication in STEP 7 Using a suitable example, the following section provides information on how you configure the communication of an inverter to a higher-level SIMATIC control system. To configure the communication between an inverter and a SIMATIC control system, you require the SIMATIC STEP 7 software tool with HW Config.

  • Page 439: Inserting The Inverter Into The Project

    The more user-friendly option is only available when STARTER is installed (see Section Tools to commission the converter (Page 39)). Using an example of a SINAMICS G120 with Control Unit CU240B-2 or CU240E-2, the procedure shows how you insert the inverter into the project using the GSD.
  • Page 440 Integrated Function Manual". 2. PKW channel, if one is used. 3. Standard, SIEMENS or free telegram, if one is used. 4. Direct data exchange If you do not use one or several of the telegrams 1, 2 or 3, configure your telegrams starting with the 1st slot.

  • Page 441: Configuring Profinet Communication In Step 7

    Configuring PROFINET communication in STEP 7 A.8.3.1 Configuring the controller and converter in HW Config Using an example of a SINAMICS G120 with Control Unit CU240B-2 or CU240E-2, the procedure shows how you insert the inverter into the project. Procedure...
  • Page 442 Appendix A.8 Application Examples 8. Select your subnet. 9. Using the hardware catalog, first insert the inverter using drag & drop. 10.Insert the communication telegram. 11.Open the properties window of the inverter and enter a unique and descriptive device name for the inverter. Using the device name, the PROFINET controller assigns the IP address when starting 12.You will also find the proposed IP address in this screen form.

  • Page 443: Activate Diagnostic Messages Via Step 7

    Appendix A.8 Application Examples 16.If you have installed Drive ES Basic, open the STARTER by double-clicking the inverter symbol in the Hardware Manager and configure the inverter in the STARTER. In this case, STARTER automatically accepts the device name and IP address. The approach described in the following section is therefore superfluous.
  • Page 444 Appendix A.8 Application Examples 2. By double clicking on slot 0 in the station window, open the property window for the inverter's network settings. 3. Select the Parameters tab. 4. Activate the standard alarms. You have activated the diagnosis messages. With the next ramp-up of the controller, the diagnostic messages of the inverter are then transferred to the controller.

  • Page 445: Go Online With Starter Via Profinet

    Appendix A.8 Application Examples A.8.4 Go online with STARTER via PROFINET A.8.4.1 Adapting the PROFINET interface If you commission the inverter with STARTER via PROFINET, then you must correctly address your PC and allocate STARTER the interface via which it goes online with the inverter.

  • Page 446: Create A Reference For Starters

    If you have configured the inverter via GSDML, in STEP 7, you must create a reference of the inverter for STARTER, so that you can call up STARTER from STEP 7. This procedure is described using the example of a SINAMICS G120 with Control Unit CU240B-2 or CU240E-2.

  • Page 447: Call The Starter And Go Online

    Appendix A.8 Application Examples A.8.4.3 Call the STARTER and go online Procedure To call STARTER from STEP 7 and establish an online connection to the inverter, proceed as follows: 1. Highlight the inverter in the SIMATIC manager with the right mouse button. 2.

  • Page 448: Step 7 Program Example For Cyclic Communication

    Appendix A.8 Application Examples A.8.5.1 STEP 7 program example for cyclic communication The controller and inverter communicate via standard telegram 1. The control specifies control word 1 (STW1) and the speed setpoint, while the inverter responds with status word 1 (ZSW1) and its actual speed.
  • Page 449 Appendix A.8 Application Examples Table A- 10 Assignment of the control bits in the inverter to the SIMATIC flags and inputs Bit in Significance Bit in Bit in Bit in Inputs STW1 ON/OFF1 E0.0 OFF2 OFF3 Operation enable Ramp-function generator enable Start ramp-function generator Setpoint enable Acknowledge fault...

  • Page 450: Step 7 Program Example For Acyclic Communication

    Displays the write process The number of simultaneous requests for acyclic communication is limited. More detailed information can be found under Data set communication (http://support.automation.siemens.com/WW/vie w/en/15364459). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...
  • Page 451 Appendix A.8 Application Examples Figure A-11 Reading parameters Note With PROFINET standard function blocks (SFB) instead of system functions (SFC) With acyclic communication via PROFINET, you must replace the system functions with standard function blocks as follows: • SFC 58 → SFB 53 •...
  • Page 452 Appendix A.8 Application Examples Explanation of FC 1 Table A- 11 Request to read parameters Data block DB 1 Byte n Bytes n + 1 MB 40 Header Reference 01 hex: Read request MB 62 01 hex Number of parameters (m) 10 hex: Parameter value MB 58 Address,...
  • Page 453 Appendix A.8 Application Examples Figure A-12 Writing parameters Explanation of FC 3 Table A- 12 Request to change parameters Data block DB 3 Byte n Bytes n + 1 MB 42 Header Reference 02 hex: Change request MB 44 01 hex Number of parameters 00 hex Address,...

  • Page 454: Configuring Slave-To-Slave Communication In Step 7

    Appendix A.8 Application Examples A.8.6 Configuring slave-to-slave communication in STEP 7 Two drives communicate via standard telegram 1 with the higher-level controller. In addition, drive 2 receives its speed setpoint directly from drive 1 (actual speed). Figure A-13 Communication with the higher-level controller and between the drives with direct data exchange Setting direct data exchange in the control Procedure Proceed as follows to set direct data exchange in the control:...
  • Page 455 Appendix A.8 Application Examples 3. Activate the tab "Address configuration". 4. Select line 1. 5. Open the dialog box in which you define the Publisher and the address area to be transferred. 6. Select DX for direct data exchange 7. Select the address of drive 1 (publisher).

  • Page 456: Connecting Fail-Safe Digital Inputs

    Appendix A.8 Application Examples A.8.7 Connecting fail-safe digital inputs The following examples show the interconnection of a fail-safe digital input accordance with PL d to EN 13849-1 and SIL2 according to IEC61508. You can find further examples and information in the Safety Integrated Function Manual. A.8.8 Connecting fail-safe digital inputs The inverter allows a PM-switching output as well as a PP-switching output to be connected.
  • Page 457 Appendix A.8 Application Examples Figure A-17 Connecting an F-DO module connection of an F digital output module, e.g. SIMATIC F digital output module You can find additional connection options and connections in separate control cabinets in the Safety Integrated Function Manual, see Section: Manuals for your converter (Page 461). Converter with the CU250S-2 Control Unit (vector) Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB...

  • Page 458: Documentation For Accepting The Safety Functions

    Appendix A.9 Documentation for accepting the safety functions Documentation for accepting the safety functions A.9.1 Machine documentation Machine or plant description Designation … Type … Serial number … Manufacturer … End customer … Block diagram of the machine and/or plant: …...
  • Page 459 Appendix A.9 Documentation for accepting the safety functions Acceptance test reports File name of the acceptance reports … … … … Data backup Data Storage medium Holding area Archiving type Designation Date Acceptance test reports … … … … PLC program …...

  • Page 460: Log The Settings For The Basic Functions, Firmware V4.4

    Appendix A.9 Documentation for accepting the safety functions A.9.2 Log the settings for the basic functions, firmware V4.4 ... V4.6 Drive = <pDO-NAME_v> Table A- 15 Firmware version Name Number Value Control Unit firmware version <r18_v> SI version, safety functions integrated in the drive (processor 1) r9770 <r9770_v>...

  • Page 461: Additional Information On The Inverter

    Download manuals the inverter. German, (http://support.automation. Italian, siemens.com/WW/view/en/ Operating instructions (this manual) French, 22339653/133300) for the SINAMICS G120 inverter Spanish, SINAMICS Manual with a CU250S-2 Control Unit, Chinese Collection "Vector" control mode Documentation on DVD, Operating instructions Installing, commissioning order number for the SINAMICS G120 inverter and operating the inverter.

  • Page 462: Configuring Support

    Support when configuring and selecting the inverter Manual or tool Contents Available Download or order number languages Catalog D 31 Ordering data and technical English, Everything about SINAMICS G120 information for the standard German, (www.siemens.en/sinamics-g120) SINAMICS G inverters Italian, French, Spanish Online catalog (Industry...

  • Page 463: Product Support

    If you have further questions You can find additional information on the product and more in the Internet under: Product support (http://support.automation.siemens.com/WW/view/en/4000024). In addition to our documentation, under this address we offer our complete knowledge base online: You can find the following information: ●...

  • Page 464: Mistakes And Improvements

    If you come across any mistakes when reading this manual or if you have any suggestions for how it can be improved, then please send your suggestions to the following address or by E-mail: Siemens AG Drive Technologies Motion Control Systems...

  • Page 465: Index

    Index Base components, 41 Basic commissioning, 60 87 Hz characteristic, 419 Basic functions, 99 Basic positioner, 216 BF (Bus Fault), 366, 367 BICO block, 430 Absolute encoder, 435 Bimetallic switch, 256 AC/DC drive profile, 146 Binectors, 431 Acceptance test, 314 Bit pattern test, 308 Authorized person, 314 Block, 430...
  • Page 466 Index square-law, 245 DC braking, 127, 270, 271 Checklist DC-link overvoltage, 259 PROFIBUS, 116 DC-link voltage, 259 PROFINET, 112, 145 Default settings, 77 Circuit diagram, 459 Delta connection (Δ), 74, 419 Clockwise rotation, 219 Device profile, 179 Closed-loop speed control, 248 DI (Digital Input), 99, 312, 313 Closed-loop torque control, 254 Digital input, 58, 219...
  • Page 467 Index Ethernet/IP, 144 Extended functions, 99 Getting Started, 461 Extruders, 81 Grinding machine, 267, 269, 272 GSD (Generic Station Description), 117, 439 GSDML (Generic Station Description Markup Language), 114 Factory assignment, 75 Factory settings, 83 Restoring the, 83, 84, 304 Fail-safe input, 99 Hardware Installation Manual, 461 Fan, 81, 88...
  • Page 468 Index RDY, 366 Motor cable, 54 SAFE, 367 Motor control, 216 LED (light emitting diode), 365 Motor data, 74 Level control, 290 Identify, 92, 251, 254 License, 24, 216, 325 Motor fault, 364 License key Motor holding brake, 267, 278, 280, 281 Create, 414 Motor standard, 262 Displaying, 414...
  • Page 469 Index IND, 132, 163 Ready, 218 Parameter index, 132, 163 Ready to switch on, 218 Parameter number, 132, 424 Regenerative feedback, 27, 277 Parameter types, 420 Regenerative power, 267 Parameter value, 136, 425 Replacing Password, 303 Control Unit, 315 PC Connection Kit, 39, 303 Gearbox, 315 PDO, 188 Hardware, 315...
  • Page 470 Index Selecting, 230, 231, 420 Switching-on a motor with BOP-2, 422 Shield connection kit, 28 Switch-off signal paths, 310 Short-circuit monitoring, 257 Symbols, 21 Signal cables, 70 SYNC, 179 Signal interconnection, 430 System runtime, 368 Signal states, 366 SIMATIC, 438, 439 Sine-wave filter, 34 SIZER, 462 Technical data...
  • Page 471 Index USS (universal serial interface), 158, 161 Vector control, 421 Sensorless, 248 Vector control, 421 Vector control, 421 Version Control Unit, 23 Firmware, 458 Hardware, 458 Power Module, 23 Safety function, 458 Vertical conveyors, 81, 274, 278 Voltage boost, 246, 421 voltage input, 103 Winders, 81, 277 Wire breakage, 307...

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