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Siemens 6SL3845-7NN46-7AA2 Operating Instructions & Installation Instructions

Medium-voltage drive
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Edition
10/2019
Operating Instructions
Installation Instructions
Medium-Voltage Drive
SINAMICS SM150
Type 6SL3845-7NN46-7AA2
This documentation pertains to
EXAMPLE
www.siemens.com/drives

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Summary of Contents for Siemens 6SL3845-7NN46-7AA2

  • Page 1 This documentation pertains to EXAMPLE Operating Instructions Installation Instructions Medium-Voltage Drive SINAMICS SM150 Type 6SL3845-7NN46-7AA2 Edition 10/2019 www.siemens.com/drives...
  • Page 2 28.10.2019 13:45 V32.00...
  • Page 3 Introduction Safety instructions Description Medium-Voltage Drive Preparations for use SINAMICS SM150 Type 6SL3845-7NN46-7AA2 Installation Electrical connection Operating Instructions Installation Instructions Start-up Operation Maintenance Spare parts Disposal This documentation pertains to Service & Support EXAMPLE Technical data and drawings Checklists and forms...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 5: Table Of Contents

    SIMOTION Control Unit ......................33 3.5.2 Power Stack Adapter ......................34 3.5.3 Terminal Modules........................35 3.5.4 Voltage Sensing Module ......................36 3.5.5 SMC30 Sensor Module ......................36 3.5.6 Precharging..........................36 3.5.7 Electromechanical door interlock system................37 3.5.8 Make-proof grounding switch ....................37 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 6 Controlled outgoing circuit for auxiliary equipment 400 V 3 AC (option N30) .......57 3.6.26 Sine-wave filter (option Y15) ....................57 Preparations for use ...........................59 Requirements for installation location ..................59 Inspections when receiving the delivery.................59 4.2.1 Scope of delivery........................59 4.2.2 Checking shock and tilt indicators..................60 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 7 Connecting the water circuits ....................86 Electrical connection...........................87 Safety instructions for electrical connections .................87 Electromagnetic compatibility....................89 Potential concept........................92 Electrical requirements......................92 Connection ..........................93 6.5.1 Manually unlocking power-unit doors..................93 6.5.2 Connecting ground.........................93 6.5.3 Preparations for connecting the power cables ...............94 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 8 8.6.3.2 Diagnostics via LEDs ......................129 8.6.3.3 Diagnostics via parameters....................130 Maintenance .............................135 Safety instructions for maintenance ..................135 Grounding the system ......................137 9.2.1 Grounding with a grounding device..................137 9.2.2 Grounding using a make-proof grounding switch..............139 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 9 Removing device components and old devices ..............171 Service & Support.............................173 Technical data and drawings........................175 Technical specifications .......................175 B.1.1 Standards and regulations ....................175 Checklists and forms ..........................177 Mechanical installation: Checklist ..................177 Checklist for electrical installation ..................178 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 10 Securing the lifting rods.......................65 Figure 4-5 Transporting a transportation unit (still in packaging) with a crane ..........67 Figure 4-6 Example: Label with instructions for opening the doors ..............69 Figure 5-1 Connecting the transport units ....................75 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 11 Lifting solenoid ..........................156 Figure 9-15 Water connection ........................157 Figure 9-16 Fiber-optic conductors and power supply cable ................157 Figure 9-17 Motor current acquisition module ....................158 Figure 9-18 Busbar ............................159 Figure 9-19 Installing the busbars ........................159 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 12 Changing device: joining the roller tracks..................161 Figure 9-23 Changing device: stop brackets ....................161 Figure 9-24 Sponge ............................165 Figure 9-25 Replacing the sponge........................165 Figure 9-26 Example: Replacing the precharging transformer ..............167 Figure 9-27 Replacing the precharging rectifier....................168 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 13: Introduction

    ● Lists are formatted as bulleted lists. – Lists on the second level are hyphenated. Note The note provides you with additional information about the product itself, handling the product - and the relevant documentation. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 14 Introduction 1.1 About these instructions SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 15: Safety Instructions

    To ensure your own personal safety as well as to avoid material damage, always comply with the safety-relevant instructions when carrying out any work. Also carefully comply with the 5 safety rules according to EN 50110‑1 "Working in a no-voltage state" in the specified sequence. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 16: Safe Handling

    ● Check the function of the grounding switch before carrying out any other work at the drive. ● Carefully comply with the 5 safety rules (Page 15). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 17 Hazards caused by arcing can occur as result of the following factors, for example: ● The input currents are exceeded. ● Incorrectly dimensioned circuit breaker or transformers. ● Incorrectly connected cables or cables that have not been connected. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 18 If you carry out work in the upper section using unsuitable ladders or similar, you can fall and injure yourself. ● Use appropriate protective equipment, especially a hard hat and gloves. ● Use suitable steps or ladders when working in the upper area. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 19: Electromagnetic Fields In Electrical Power Engineering Installations

    Electronic components can be destroyed in the event of improper handling, transport, storage, and shipping. Pack the electronic components in appropriate ESD packaging; e.g. ESD foam, ESD packaging bags and ESD transport containers. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 20: Figure 2-1 Esd Information

    ESD clothing e = ESD wrist strap Cabinet ground connection Only effective in conjunction with ESD shoes or ESD shoe grounding strips Only effective in conjunction with conductive floor covering Figure 2-1 ESD information SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 21: Information For Nominated Persons In Control Of An Electrical Installation

    ● System configuration is carried out by an experienced system integrator. Additional system components - such as circuit-breaker, transformer, cables and motor - are coordinated and harmonized with one another for drive operation. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 22: Grounding Concept

    ● Place notices that indicate that only trained personnel are allowed to operate and carry out maintenance and repair work. ● To comply with safety regulations, equip plants and systems with additional monitoring and protective devices. Follow technical equipment legislation and accident prevention regulations. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 23: Measures For Operator Protection In Electromagnetic Fields

    According to the EU machinery directive, machine manufacturers / plant operators must conduct a risk assessment of their machine. Plant operators must conduct a risk assessment of their plant. In particular, pay attention to Annex 1 "General Principles" of the EU machinery directive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 24 – Operating and/or environmental conditions outside of the specification – Condensation/conductive contamination – External influences/damage ● The release of substances and emissions that are harmful to the environment Improper operation or the improper disposal of components can harm the environment. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 25: Security Information

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber...
  • Page 26 "SINAMICS Industrial Security" Manual Notes relating to Industrial Security are provided here (https:// support.industry.siemens.com/cs/ww/de/view/109751848/en). "Security Guidelines for SIMATIC HMI devices" Manual Notes relating to Industrial Security for HMI devices are available here. (https:// support.industry.siemens.com/cs/de/en/view/109481300) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 27: Description

    DC link has been completely discharged. ● The EMERGENCY OFF mushroom pushbutton in the cabinet door is a pushbutton with mechanical interlock system for EMERGENCY OFF, Stop Category 0 (standard). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 28: External Safety Components

    – Insulation monitoring – Supply voltage monitoring – GSV monitoring – Circuit-breaker monitoring – Re-cooling unit monitoring ● Shutdown in the event of semiconductor failure ● Shutdown in the event of control component failure SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 29: Protection And Monitoring Functions For External Components

    Transformer and motor can be monitored in the device. A fast protective shutdown that you can activate for external problems, e.g. short-circuits, is present. Design 3.3.1 Components The basis configuration is equipped with the following components: ● Active Line Module ● DC link ● Motor Module SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 30: Figure 3-1 Design Of The Power Unit

    DC link with dry-type capacitors Circuit-breaker Motor Module (3-level inverter) with IGCT Drive transformer Motor-side voltage/current transformers Line-side current transformers High-voltage motor Active Line Module (3-level inverter) with IGCT Figure 3-1 Design of the power unit SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 31: Design Of The Active Line Module And Motor Module

    ● Snubber diode ● Snubber resistor The switch-on relief chokes are located on the side of the phase module. The snubber capacitors and resistors are located in the lower area of the phase module. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 32: Gating

    The DC link capacitors smooth the voltage and stop the energy in the DC link. The DC link capacitors are maintenance free and self-healing. The device is switched off when the circuit breaker is disconnected/opened. The DC link is discharged by means of balancing resistors. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 33: Description Of The Components

    ● You can find the following documents in SIOS: SIMATIC NET for SIMOTION SIMATIC NET for SIMOTION (https://support.industry.siemens.com/cs/ww/en/view/ 109767629) SIMATIC HMI operator panel TP177A, OP177 SIMATIC HMI operator panel (https://support.industry.siemens.com/cs/ww/en/view/ 21084461) SIMOTION D4x5 Equipment Manual SIMOTION D4x5 Equipment Manual (https://support.industry.siemens.com/cs/ww/en/view/ 109757331) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 34: Power Stack Adapter

    This is where the galvanic isolation (electrical coupling via light) between the power unit and the open-loop controller takes place. Data is exchanged between the Power Stack Adapter and the Control Unit via the DRIVE-CLiQ high-speed serial communication interface. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 35: Terminal Modules

    Figure 3-3 Overview of PSA interfaces 3.5.3 Terminal Modules The Terminal Modules are the central interface for digital and analog inputs and outputs. You can optionally expand the interface to include additional Terminal Modules. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 36: Voltage Sensing Module

    Value Precharging time 25 s Precharging current in three-phase 400 V supply 20 A Discharging time of the DC link T ≈ 25 min. DISCH The time can vary depending on the system SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 37: Electromechanical Door Interlock System

    ● A feedback signal must be available for each of the circuit-breaker states CLOSED and OPEN. The feedback signals must not be delayed. Consequently, do not use any coupling relays. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 38: Converter Transformer

    Actual current and voltage values are recorded by the AVT combination module . The AVT combination module converts analog signals into digital signals and forwards them to the PSA. The signals are transferred to the PSA via fiber-optic cables. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 39: Common Power Supply

    This requires that the upstream miniature circuit-breaker is opened and after approximately 10 seconds is closed again. 3.5.12.2 Design Figure 3-5 Design when using IGCTs SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 40: Connections

    Description 3.5 Description of the components 3.5.12.3 Connections ① ④ LED display for the power output Signaling ② ⑤ Operating display Line connection ③ Power outputs Figure 3-6 Overview SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 41: Dm10 Diagnostics Module

    ● Output of eight analog signals to the following signal receivers: – PADU8 – Indicating instruments – Control station/I&C ● Supply of the digital and analog signals to measuring sockets for simplified diagnosis with an oscilloscope. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 42: Signal Processing

    (reduced by 5 V) by a factor of 2. As a result of this signal handling, it is also possible to represent signals in a range of values from -10 V to +10 V. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 43: Voltage Monitoring

    "Power Supply OK". If the status of the power supply is signaled to the closed-loop control system as "Power Supply Not OK", then the closed-loop control system intervenes and shuts down the drive in a controlled manner to prevent damage to the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 44: Re-Cooling Unit

    A maintenance- free circulating pump pumps the hot water into the heat exchanger. The external raw water circuit cools the hot deionized water. The cooled deionized water is pumped back to the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 45: The Internal Deionized Water Circuit

    The default setting and interfaces of the customer terminal strips can be found in the circuit manual. For information about the position of the customer terminal strips within the cabinet, see the layout diagrams. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 46: Description Of Options

    ● 0 V to 10 V ● 0 mA to 20 mA ● 4 mA to 20 mA The range must be set on the isolating transformer. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 47: Additional Terminal Module Tm31 (Option G61)

    With the optional additional Terminal Module TM15, you can also expand the number of digital inputs and outputs. The expansion makes sense for the following applications: ● Reading in and processing external signals in addition to the existing terminal strip available as standard. ● Controlling external components. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 48: Padu8 Diagnosis Module (Option G66)

    3.6.9 Indicator lamps in the cabinet door (option K20) This option provides five lamps in the cabinet door of the control section that signal the operating status. ● Fault (red) ● Alarm (yellow) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 49: Display Instruments In The Cabinet Door For Voltage, Current, Speed, And Output Plus Indicator Lamps (Option K21)

    When the "Safe Torque Off" function is selected, the following apply: ● The motor cannot be started accidentally. ● The pulse disable safely disconnects the torque-generating motor power supply. ● The Motor Module and the motor are not electrically isolated. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 50: Safety Information Regarding The "Safe Torque Off / Safe Standstill" Function

    ● Upon conclusion of the service work on all safety function components (e.g. replacement of components) you must verify and document proper function by carrying out the cyclical function test. Read the chapter on "Cyclical Function Test" in your operating instructions. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 51 ● Do not undertake any work on electrical connections without previously putting all the necessary precautions in place. Observe the five safety rules before undertaking work on the equipment. See also Safety instructions (Page 15) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 52: Dv/Dt Filter (Option L10)

    – 5 kA drive: 1780 A (without filter 1850 A) ● The power loss increases by approx. 30 kW. ● The following cable length up to 200 m: ● The re-cooling unit requires 10 liter more flow SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 53: Motor-Side Grounding Switch (Option L49)

    The control is integrated into the protection and monitoring circuit. Observe the notes regarding the grounding switch provided in Chapter "Safety instructions (Page 16)" and "Maintenance (Page 139)". Carefully comply with the 5 safety rules (Page 15). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 54: Cabinet Illumination And Service Socket In Closed-Loop Control Unit (Option L50)

    Voltage is then disconnected from the drive as described for Emergency Off, stop category 0. The EMERGENCY OFF button with protective collar is installed in the drive cabinet door. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 55: Safety Locking System (Option M10)

    Signal and control cables are connected directly to the terminals on Terminal Module TM31 or TM15 as standard. The maximum connectable cross-section for these cables to the TM31 and TM15 Terminal Modules is limited to 1.5 mm SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 56: Ip54 Degree Of Protection (Option M54)

    Capacitor Modules to increase the DC-link capacitance (option N08) The N08 option is used to increase the surge-current increase for the switching-frequency reduction. For this purpose, the DC-link capacitance of the drive is increased by 18 mF. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 57: Controlled Outgoing Circuit For Auxiliary Equipment 400 V 3 Ac (Option N30)

    Possible rated output frequencies are limited to a range of 30 Hz to max. 66 Hz. The frequency setting range is 1:10. Table 3-2 Max. permissible cable lengths Permissible maximum cable lengths (shielded and unshielded cables) Without sine-wave filter With sine-wave filter 100 m 1000 m SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 58: Figure 3-11 Connecting The Motor To The Sine-Wave Filter

    Description 3.6 Description of options Connecting the motor to the sine-wave filter Basic configuration Parallel connection Parallel connection, two separate winding systems Figure 3-11 Connecting the motor to the sine-wave filter SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 59: Preparations For Use

    The scope of delivery includes the following components: ● Power unit, incl. closed-loop control ● Excitation cabinet (for synchronous motors only, can be ordered separately) ● Re-cooling unit (optional) This documentation relates to the complete system without the re-cooling unit. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 60: Checking Shock And Tilt Indicators

    (responded) This can result in death, serious injury or material damage. ● If one of the indicators has tripped, do not perform any commissioning. ● Inform the Technical Support. Only specialist Siemens technicians can recommend appropriate measures. See also Service & Support (Page 173) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 61: Checking The Load Handling Attachments

    If the load suspension devices and lifting gear are damaged or not correctly secured, then the equipment may fall while being lifted and transported. This can result in death, serious injury or material damage. ● Inspect the load handling attachments and lifting gear before use. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 62: Transportation

    ● When lifting, refer to the information on the lifting plate or in "Technical data and drawings." NOTICE Material damage caused by vibration Significant vibration during transportation and shocks when setting down can damage the equipment. ● Avoid vibrations and shocks. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 63: Observe Center Of Gravity

    ● Transport the transport unit/cabinet with the greatest care. ● Choose the lowest transport height possible. The pallet may not touch the ground. Always transport the cabinet in an upright position. ● Avoid driving over bumps. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 64: Transport With A Crane

    This can result in death, serious injury or material damage. ● Use suitable lifting rods for transporting. The weight of the cabinet is indicated on the rating plate. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 65: Figure 4-3 Lifting Bar Label

    5. Lift the cabinet. Avoid shifting the center of gravity or distorting or damaging the cabinet. When suspended, the cabinet must be parallel to the ground. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 66: Transporting Transportation Units Packed In Boxes

    To protect the boxes against pressure, use sufficiently long rope and a spreader beam. Please proceed as follows: 1. Attach the rope/cable to the pallet as shown in the following diagram. ① 2. Attach the rope/cable to the spreader beam and the crane hook. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 67: Unpacking

    ● Carefully comply with the instructions for storage in Chapters "Storage" and "Technical data and drawings". ● Remove the packaging immediately prior to installation. The units are packed by the manufacturers in accordance with the order. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 68: Removing Load Securing Devices

    Lifting the cabinet off the transport pallet Use a crane to lower the transportation units from the transport pallets and transport them to the installation site. Observe the guidelines described in the section "Transport with a crane." SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 69: Opening Doors In Preparation For Use

    4. Remove the screwdriver from the opening. 5. Open the doors. After opening the doors, remove the label with the instructions for safety reasons. The label is only required for opening the doors the first time. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 70: Checking The Shock And Tilt Indicators Inside The Cabinet

    3. Then tighten the screws again. 4. At one of the flanges of the cabinet piping, connect oil-free compressed air or a nitrogen bottle. Use a suitable transition element. Blow out any residual water. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 71: Storing A Device

    – Room temperature should be approx. 10 °C (14 °F) above the outside temperature. – The temperature may not fall below ‑20 °C (-4 °F). – For lower temperatures, agree on suitable measures together with Siemens. – Relative humidity should be less than 60%.
  • Page 72 – Place a humidity meter that can be read from outside inside the film wrapping. Observe the values provided in the technical specifications on relative humidity. Check the values regularly using the humidity meter. – Inspect the device regularly. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 73: Installation

    If foreign bodies are left in the device after installation and maintenance work, this can cause damage when the device is switched on. ● Before switching on, check as to whether there are any foreign bodies in the device. Remove any foreign bodies. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 74: Tools Required

    Voltages of over 1000 V are present when this equipment is operational. When touched, this can result in death or serious injury. Make sure that the side panels are installed on the left and right outer ends of the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 75: Figure 5-1 Connecting The Transport Units

    Examples of the arrangement of the side panels ① 2 transport units Re-cooling unit ② 4 transport units Transport unit, x = remove the rear panel - it is not required Figure 5-1 Connecting the transport units SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 76: Screwing The Transport Units Together

    Select a suitable screw length depending on the location. 3. Place the washers and spring washer onto the screw. 4. Screw the transport units together using the nuts with a torque of 50 Nm. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 77: Connect The Capacitor Cabinet With The Power Section

    6. Shift CU bar "A2-" onto the GRP threaded rods. Screw the CU bar onto the busbars of the capacitor cabinet and the power section using M8 x 20 mm screws. Tighten the screws with a torque of 13 Nm. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 78: Connecting To The Foundation

    Holes are provided for M12 screws for securing the cabinet to the foundation. Install the transportation units in accordance with the specifications provided in the accompanying dimension drawings in "Layout diagrams and dimension drawings". SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 79: Connecting The Grounding Bars

    4. Refit the washer and nut. 5. Tighten the nut (torque: 50 Nm). ① M12 nut; washer ② Connection jumper Figure 5-3 Connecting cabinets SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 80: Connecting The Dc Bus

    Figure 5-4 Storage of link rails with mounting hardware 1. Remove the link rails from the support elements (number depending on the drive type). 2. Remove the mounting hardware from the transport box. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 81: Connecting The Dc Bus

    The required number of link rail packets is provided depending on the number of transport units. Each link rail packet comprises the following parts: Designation Quantity Re‐ Reserve quired Flexible link rail Spacer Hexagon bolt SHR-6KT ISO4017-M12x45-8.8-A2F greased Hexagon bolt SHR-6KT ISO4017-M12x70-8.8-A2F greased SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 82 ① ● To fasten the link rails to the spacers, use one 70 mm hexagonal bolt , two conical spring ② ③ washers and one nut for each connection point. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 83 The incorrect mounting of the link rails can cause the air gap to be undershot. Undershot air gaps can cause an arc. This can result in death, serious injury or material damage. Mount the flexible link rails as shown in the associated figure. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 84 ① – Screw the link rail left and right onto the two fastening points of the busbars "A1". Align the link rail so that it is horizontal and in a straight line. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 85 Spacer mounting points, bolt length 70 mm ⑤ Flexible busbar "V3" ① – Screw the link rail left and right onto the two fastening points of the busbars "A3". – Screw the link rail onto the spacers. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 86: Connecting The Interface Terminals

    Connect the re-cooling unit Connect the deionized water circuit of the re-cooling unit to the deionized water piping of the drive. Refer to the associated information about the ionized-water connections in the dimension drawing. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 87: Electrical Connection

    Operation with defective seals can result in death, serious injury or material damage. ● Replace the defective seals before commissioning. Observe the environmental conditions stated in the technical data. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 88 Detailed information about connecting the components is given in the interconnection diagram. Note We recommend using shielded cables. Unshielded cables can transfer disturbances to the control and signal lines and lead to malfunctions in the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 89: Electromagnetic Compatibility

    ● When the cables are routed close to ground potential, the immunity to interference is increased. For this reason, you are advised to lay these cables along edges and at ground potential. ● Ground the reserve cores on at least one end. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 90 ● Apply the cable shield so that it covers the greatest possible surface area. Use ground clamps, ground terminals or ground screw connections. ● Avoid extending the cable shield to the grounding point using a wire. This reduces the shield effectiveness by up to 90%. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 91 ● Ensure that the cable shield is correctly connected. ● Bridge shield gaps (at terminals, circuit-breakers, contactors, etc.) with minimum impedance and through the largest possible surface area. ① Shield busbars ② Cables ③ Terminals Figure 6-2 Bridging shield gaps SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 92: Potential Concept

    50 m with one or two parallel ca‐ Capacitance per unit length max. bles; 0.45 µF/km Cables must be shielded 200 m with output reactor (option L08) Cable length (line side) 70 m SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 93: Connection

    Each cabinet has a grounding lug for grounding the components installed in the cabinet. It is located at the bottom of the cabinet. Connect the cabinets securely to the plant grounding system via these grounding lugs. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 94: Preparations For Connecting The Power Cables

    2. Apply a thin film of grease. Electrolube 2G is a suitable lubricator. 3. Screw the cable lug with a M12 screw and, if necessary, with a washer to the contact surface. Tighten the nuts with a torque of 50 Nm. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 95: Connect The Power Cable To The Motor And The Supply System

    Cables connected to the connection point that are not in compliance with the applicable regulations represent a high electrical transition resistance that can cause thermal damage (fire) during operation. ● Tighten the screws with the required torque. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 96: Table 6-3 Drive And Motor Connection Terminals

    ● Change the phase sequence with the drive parameterization. Note Interconnect the windings for motors that can be operated in star-delta correctly. To do this, read the motor documentation. Observe the required isolation voltage for the operation of the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 97: Connect The Auxiliary Voltage

    4. Connect the shield of the encoder cable directly to the shielding bus (serrated bar). It is important here to establish the greatest possible area of contact and a good conductive connection. Use metal ground clamps to secure the shield in place. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 98: Interconnecting Optional Connections

    Connect the cable provided for the cooling unit to the corresponding interfaces on the drive and the cooling unit. Further details are contained in the circuit diagram of the drive and the re- cooling unit. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 99: Fastening The Cable Ducts With Cable Ties

    Schematic diagram: Fastening the cable ties Mounting the rear panel After all installation and connecting work has been completed, reattach the rear panels to the individual transport units that were removed during preparatory work. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 100 Electrical connection 6.6 Mounting the rear panel SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 101: Start-Up

    ● Obtain information about the range of SITRAIN training courses available through your local contact person. Make use of the support and services offered by the responsible Siemens Service Center when commissioning this equipment. You can find the relevant contact person under "Service & Support (Page 173)".
  • Page 102 Start-up SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 103: Operation

    Serious follow-on faults are possible, if the specified short-circuit current values are exceeded. This can result in death, serious injury or material damage. ● Observe the maximum permitted short-circuit currents and maximum specified short-circuit times. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 104: Operating The Drive

    To complement these operating instructions, the List Manual contains an overview of all parameters as well as a selection of function diagrams to describe the operating principle. Operating the drive Only trained personnel may operate the converter. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 105: Touch Screen Operator Panel

    The operator panel has the following functions: ● Touch-screen operation ● Screen saver ● Language switching ● Local operation ● TRACE function ● Display of converter faults and alarms ● Fault memory, can be read out via USB SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 106: Parameter

    Display parameters are used to display internal variables, e.g. the actual motor current. Figure 8-2 Parameter types All these drive parameters can be read and changed via PROFIBUS using the mechanisms defined in the PROFIdrive profile. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 107: Functions

    Both variables are imported simultaneously via two separate or one setpoint source and added in the setpoint channel. Adjustable parameters Parameter Setting p1070 Main setpoint p1071 Main setpoint scaling r1073 Main setpoint effective SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 108: Table 8-1 Parameter

    Suppression speed 2 p1093 Suppression speed 3 p1094 Suppression speed 4 p1101 Suppression speed bandwidth p1080 Minimum speed r1112 Speed setpoint after minimum limiting You can find additional information in function diagrams 1550 and 3050. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 109 ● The initial rounding ● The ramp-down time ● The final rounding The new inverted setpoint is approached using the following parameters: ● The initial rounding ● The ramp-up time ● The final rounding SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 110: Vector Control

    ● Motor protection due to variable torque limitation in motor and regenerative mode. ● Drive and braking torque controlled independently of the speed. These benefits can even be achieved without speed feedback. Note Vector control can be used with or without an encoder. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 111 The reason is that the speed is measured directly and used for the model formation of the current components. Function diagrams ● 1590 ● 1610 ● 6010 ● 6030 ● 6040 ● 6050 ● 6060 ● 6490 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 112 ● Start-up in closed-loop operation (directly after drive is energized) ● Passes through low frequency range (0 Hz) in closed-loop operation Note In this case, the speed setpoint upstream of the ramp-function generator must be greater than p1755. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 113: U/F Control

    The voltage change ensures that a constant magnetization current Iµ flows. Figure 8-4 Operating areas and characteristic curves for the induction motor with drive supply Adjustable parameters Parameter Setting p1300 Open-loop/closed-loop operating mode / control type SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 114: Analog And Digital Inputs/Outputs

    ● p4077 Analog outputs, characteristic value x1 ● p4078 Analog outputs, characteristic value y1 ● p4079 Analog outputs, characteristic value x2 ● p4080 Analog outputs, characteristic value y2 Function diagrams ● 1840 ● 9572 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 115 = (p2003 x p2000 x pi) / 30 Reference frequency 100 % = r2000 / 60 Reference control factor 100% = Maximum output voltage without overload Reference flux 100% = Rated motor flux Reference temperature 100% = 100° C SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 116: Additional Settings For Analog Outputs

    "Ready for switching on" DI/DO9 X541: 3 DI/DO10 X541: 4 DI/DO11 X541: 5 8.5.2.2 Additional settings for analog outputs Two signals are freely available for each TM31, which can be used to output the analog signals. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 117 Additional setting parameters for analog output 1 (AO1) Parameter Value Adjustment range p4077[1] Analog outputs, characteristic value x1 -1000.00 to +1000.00% Factory setting: 0.00 % Setting for the x coordinate in % of the first point on the scaling characteristic. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 118 Voltage output present at terminal 1, ground is at terminal 2 Set TM31.AO_type [analog output 0] to between -10 and +10 Set TM31.AO_char. x1 to 0.00 %. Set TM31.AO_char. y1 to 0.000 V. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 119: Digital Inputs/Outputs

    When this transmission method is used, the receiver (optocoupler) receives the signal along with the reference potential from the transmitter. The signal data is, therefore, forwarded to an optocoupler (group) via a closed loop. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 120 Voltage values Rated value for output voltage (DC) 24 V Output current per channel 0.5 A Cumulative current of outputs (per group) To 40° C, max. To 50° C, max. To 60° C, max. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 121: Digital Outputs

    The drive features hardware and software functions that protect it against faults and damage caused by impermissible operating statuses or hardware malfunctions. The monitoring elements provide internal microprocessor-controlled monitoring and remote device monitoring. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 122: Insulation Monitoring

    The insulation resistance can be > 20 MΏ in new or small IT systems. To suppress the message, disable the connection monitoring in Setup2. The A-Isometer monitors the insulation resistance of the drive. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 123: Tripping Of The Circuit-Breaker In Case Of Undervoltage

    ● Never use force to open the doors while the DC-link capacitors are discharging. ● Always observe the five safety rules (Page 15). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 124: Protection Responses In An Emergency

    Active Line Module. If a supply system fault occurs during a braking action, the drive does not shutdown for overvoltage. The drive continues to brake with the largest torque possible for the supply system characteristics and the internal losses. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 125 Function Adjustment range p1251 Vdc_controller integral time 1 ... 1000 ms Factory setting: 40 ms Setting for the integral-action time of the vdc controller. The effective integral time can be determined using p1243. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 126: Speed Monitoring With Incremental Encoder

    Permanent speed monitoring enables motor control without an encoder. You can upgrade with additional incremental encoders under the following conditions: ● When high-performance applications, such as bearing control, require a permanent speed control. ● For long-continuing applications with low speeds. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 127: Controlled Stop, Emergency Stop Category 1

    The doors of the power unit are unlocked under the following conditions: ● The serial link of "Safe On messages". ● The potential-free contacts of the make-proof grounding switch. ● The enable signal of the open-loop/closed-loop control SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 128: Diagnosis

    An alarm is the response to a fault condition identified by the drive, that does not result in the drive being shutdown. Alarms acknowledge themselves. If the cause is no longer present, the alarms reset themselves automatically. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 129: Diagnostics Via Leds

    Meaning: signal 1 / signal 0 -X232/-X32 Control signals from PSA present / not present -X232/-X32 Control signals from PSA present / not present -X232/-X32 Control signals from PSA present / not present SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 130: Diagnostics Via Parameters

    Operation enable from automatic restart function OFF1 internal enable missing OFF2 internal enable missing OFF3 internal enable missing Pulse enable internal missing Motor data set changeover active Function bypass active Drive inactive or not operational SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 131 Display of the digital output status Signal name 0-signal 1-signal DI/DO 8 (X122.7) High DI/DO 9 (X122.8) High DI/DO 10 (X122.10) High DI/DO 11 (X122.11) High DI/DO 12 (X132.7) High DI/DO 13 (X132.8) High SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 132 DI/DO: Bidirectional digital input/output r4022 TM15 digital inputs status Display of the digital input status on the Terminal Module 15 (TM15) Signal name 0-signal 1-signal DI/DO 0 (X520.2) High DI/DO 1 (X520.3) High SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 133 High DI/DO 6 (X520.8) High DI/DO 7 (X520.9) High DI/DO 8 (X521.2) High DI/DO 9 (X521.3) High DI/DO 10 (X521.4) High DI/DO 11 (X521.5) High DI/DO 12 (X521.6) High DI/DO 13 (X521.7) High SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 134 DI/DO 20 (X522.6) High DI/DO 21 (X522.7) High DI/DO 22 (X522.8) High DI/DO 23 (X522.9) High It does matter whether DI/DO is set as an input or output (p4028). DI/DO: Bidirectional digital input/output SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 135: Maintenance

    Using non-approved spare parts can affect the function of the equipment and damage it. Third- party spare parts and unapproved spare parts may not meet the requirements. ● Only use spare parts that have been approved by the manufacturer. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 136 Note Siemens offers its customers support in the form of a service contract. For further details, contact your regional office or sales office. Note Inform the manufacturer about each maintenance job that has been carried out and about each spare part replacement for the purposes of a reliability analysis.

  • Page 137: Grounding The System

    Secure the terminals of the grounding spider, first on the lower ball button , and then on the ② upper ball buttons ① ② Ball head in the cabinet Ball buttons in the motor cabinet Figure 9-1 Grounding points SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 138 Maintenance 9.2 Grounding the system Attaching the grounding spider Figure 9-2 Example: Attaching the grounding spider SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 139: Grounding Using A Make-Proof Grounding Switch

    A DC link short-circuit can occur if you ground the drive under voltage. This can result in death, serious injury or material damage. ● Remove the socket wrench before switching on the power. This activates the interlocking. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 140: Opening The Doors

    Opening the power unit doors for maintenance work The doors can only be opened under the following conditions: ● The DC-link voltage is below a threshold value of 60 V. ● The circuit-breaker is open. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 141: Manually Unlocking Power Unit Doors

    If the auxiliary voltage fails, you can only unlock the doors manually. To unlock the doors, proceed as described in the chapter titled "Preparation for use". See also Opening doors in preparation for use (Page 69) SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 142: Secure Locking System (Option M10)

    Circuit-breaker ② Coded key for the key transfer unit ③ Key transfer unit ④ Coded key for cabinet doors ⑤ Locks for the cabinet doors Figure 9-6 Components of the secure locking system SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 143: Inspection And Maintenance

    Check the internal connec‐ Siemens serv‐ After 1 year tions. ice personnel and then every 4 years. Carry out inspection and Siemens serv‐ Annually Refer to the following pages visual check. ice personnel SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 144: Cleaning

    For significant levels of pollution and dirt, use an ESD cloth soaked in ethyl alcohol (however, not so much that it drips from the cloth). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 145: Cleaning Aluminum Parts

    ● Replace defective hoisting solenoids and security bolts before (re)commissioning. 9.4.4.3 Checking the isolating clearances ● Slight, dry, non-conducting contamination is permitted. ● Remove contamination caused by dust in conjunction with high humidity. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 146: Checking The Capacitor Release

    Checking the plug connections. Regularly check the plug connections to ensure they are seated correctly and the contacts are not corroded. Note The fiber-optic cables for the gating boards must be properly inserted in the connectors. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 147: Replacing Filter Mats

    Dust can enter the interior of the cabinet during filter mat replacement due to the suction of the running fans. Dust deposits can damage the device. ● Carefully ensure that no dust enters the cabinet when replacing the filter mats. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 148: Maintaining The Fan

    If the drive is equipped with a temperature-controlled fan, the fan can run on even if the power section is switched off. You can be injured if you touch the fan. ● Wait until the fan has shut down and has come to a stop. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 149: Repair

    Tightening torque for screws Screw type Soft materials S3 Hard materials S2 Hard materials S1 in - lb in - lb in - lb 15.9 11.5 15.9 34.5 26.6 26.6 69.0 53.1 53.1 13.0 10.0 88.5 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 150: Table 9-2 Tightening Torques For Screw Terminals For Copper Cables Without Cable Lug 1)

    M3.5 11.5 11.5 22.1 22.1 11.5 26.6 31.0 15.9 34.5 63.7 42.5 159.3 265.5 Observe the tightening torques of the terminal manufacturer and the test torques according to DIN EN 60999-1, VDE 609-1 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 151: Replacing The Avt Combination Module

    . Do not bend the fiber-optic conductors. 9.5.3 Replacing the operator panel 9.5.3.1 Replacing the operator panel To replace the operator panel, proceed as follows: 1. Disconnect the cabinet from the power supply. 2. Open the cabinet. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 152 (9 x) of the fastening clips. Remove the mounting clips. Withdraw the operator panel from the cabinet door towards the front. 6. Fit a new operator panel. Fasten the operator panel. 7. Connect the cables. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 153: Replacing The Compactflash Card

    ● Only remove or insert the CompactFlash card when the power is switched off. 2. Withdraw the CompactFlash card from the Control Unit. Back up the data saved on it. 3. Copy the stored data of the previous CompactFlash card to the new original Siemens card. Note Invalid software key The software key is associated with the serial number of the CompactFlash card.

  • Page 154: Replacing The Phase Module Or Diode Module

    ● Secure the component to be replaced. ● Never position yourself under the component to be replaced when rolling it in and out. Required tools ● Standard RHM 23 stacker, MLFB 6SC8476-1EA00-0AA0 ● Changing device, MLFB 6SL3986-6YX00-0AA0 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 155: Replacing The Phase Module

    A power unit comprises three phase modules. The IGCT phase module is a replaceable unit. The weight is > 250 kg. The entire IGCT phase module must be withdrawn from the drive so that it can be repaired. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 156 ③ 1. Remove the electrical connections from the lifting solenoids 2. Loosen the screws connecting the central brace with the frame of the cabinet, and remove the central brace. Figure 9-14 Lifting solenoid SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 157 Removing cables and screwed connections 1. Pull out the fiber-optic conductors. 2. Remove the power supply cables on the transformers. Figure 9-16 Fiber-optic conductors and power supply cable SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 158 4. To remove the upper phase module, unscrew the motor voltage sensing module. Release ① the side screws . Ensure that the connected fiber-optic cable and connecting cable are not damaged. Figure 9-17 Motor current acquisition module SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 159 3. Fasten the phase module to the busbar. The following figure shows the installed busbars in the dismantled state of the phase module. ① Phase module top ② Phase module center and bottom Figure 9-19 Installing the busbars SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 160 Changing device: roller tracks 4. Position the stacker with the mounted changing device in such a way that the roller tracks under the phase module and the roller tracks on the stacker can be screwed together. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 161 7. Remove the screwed connections for the roller tracks, which are now joined together. 8. Place the defective phase module down in a suitable place (e.g. on the wooden beams you used for placing the changing device on the stacker). SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 162 3. Tighten the joints between the water pipes by hand. Performing final checks 1. Open the valves. 2. Make sure that the connections are tight. 3. Make sure that the flow is ensured once the re-cooling unit has been switched in. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 163: Replacing The Power Stack Adapter

    5. Use a Torx screwdriver to loosen the four fastening screws of the Power Stack Adapter. Do not remove the screws. 6. Push the Power Stack Adapter upwards. 7. Remove the Power Stack Adapter. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 164: Replace The Sponge For The Leak Detector

    Replace the sponge for the leak detector Principle of operation If the sponge is dry (hard), the switch is closed. If there is water in the drive, the sponge becomes soft and the switch opens. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 165 Sponge soft, switch is opened Figure 9-24 Sponge Replacing the sponge ① Retaining screws ② Sponge Figure 9-25 Replacing the sponge ① 1. Remove the retaining screws ② 2. Take out the sponge SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 166: Replacing Fuses

    The order numbers for replacing fuses that have blown can be found in the spare parts list. 9.5.9 Replacing the current transformer The current transformer may only be replaced by technicians trained by Siemens. 9.5.10 Door interlock system Contact Technical Support (Page 173) if the door interlock system becomes defective.

  • Page 167: Replacing The Precharging Transformer

    1. Detach the 400 V connecting cables ② 2. Remove the high-voltage cables 3. Release the PE conductor. ③ 4. Remove the fixing screws on the base brackets 5. Remove the transformer. Figure 9-26 Example: Replacing the precharging transformer SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 168: Replacing The Precharging Rectifier

    ① 2. Remove the five plastic nuts of the module. Installing a module Install the new module in the reverse order to when you removed it. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 169: Spare Parts

    ● Only use spare parts that have been approved by the manufacturer. To request spare parts, please contact the Siemens sales office responsible for your region. You can find an overview of the Siemens contact partners in your region here (www.siemens.com/services/partner).
  • Page 170 Spare parts SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 171: Disposal

    ● Only specialist personnel may disassemble and dispose of device components and old devices using appropriate protective clothing. ● Shut down the device before disassembling. ● Ground the device ● For old equipment, observe the information in the "Transport" chapter. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 172 Disposal 11.2 Removing device components and old devices For the following components, pay special attention when disposing or reusing: ● Batteries ● Capacitors ● PCBs ● Electronic components SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 173: Service & Support

    (www.siemens.com/yourcontact) Siemens Support for on the move With the "Siemens Industry Online Support" App, you can access more than 300,000 documents for Siemens Industry products – any time and anywhere. The App supports you in the following areas: ●...
  • Page 174 Service & Support SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 175: Technical Data And Drawings

    In accordance with DIN VDE 0470 T1, EN 60 529, IEC 60 529 Protection class Class 1 according to DIN EN 61800-5-1/VDE 0160 T105 (IEC 61800-5-1) Touch protection DIN EN 50274/VDE 0660 T514 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 176 Technical data and drawings B.1 Technical specifications SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 177: Checklists And Forms

    When the cable is fed in from above, ensure that enough room is available if the cable has to be bent because of the cable feeder and cross-sections. To prevent lateral forces on the entries, insert the cable vertically. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 178: Checklist For Electrical Installation

    To relieve strain on the cables, they must be clamped on the cable propping bar (C-bar). When EMC-shielded cables are used, screwed glands that connect the shield to ground with the greatest possible surface area must be provided on the motor terminal box. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 179 This voltage is not integrated in the EMERGENCY STOP se‐ quence of the drive and is, therefore, present even when the EMER‐ GENCY STOP button has been actuated. These cabinet-internal cables can be easily identified by their orange insulation. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 180 Note that when the analog inputs on the customer terminal strip are used as current or voltage inputs, the isolation amplifiers ( ... ) must be set accordingly. Connecting protection and monitoring devices SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 181 VSM 10. To do so, install voltage transformers at the medium-voltage lev‐ el, which supply 3-phase 100 V AC as the synchronization voltage. Connect the voltage transformers on the drive side to terminals. SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...
  • Page 182 ● Spanner or socket spanner (w/f 16/17) ● Spanner or socket spanner (w/f 18/19) ● Hexagon-socket spanner (size 8) ● Torque spanner, max. 50 Nm ● Screwdriver, size 2 ● Screwdriver, Torx T20 ● Screwdriver, Torx T30 SINAMICS SM150 6SL3845-7NN46-7AA2 Operating Instructions Rev.201910281345 EXAMPLE...

  • Page 183: Index

    Index " "Siemens Industry Online Support" App, 173 DC link, 32, 36, 37, 123 Deionized water requirements, 45 Door interlock Castell lock, 55 Cover screw, 69 5 safety rules, 16 Electromechanical, 37, 55, 140 Manual, 69 Safety locking system, 55, 140...
  • Page 184 Shock and tilt indicators Monitoring functions and protective devices, 22 Location, 61 Semiconductor failure, 28 Purpose, 60 Shock and tilt indicators, 60 Siemens Industry Online Support Monitoring systems, 28 App, 173 More information, 173 Spare parts, 173 Contact person, 169...
  • Page 186 0009990025 038457 01 EN 01 Further Information www.siemens.com/LDA Siemens AG Large Drives Applications Vogelweiherstr. 1-15 90441 NÜRNBERG GERMANY *000999002503845701EN01* 000999002503845701EN01...
  • Page 187 Large Drives Applications Department DI MC CBMF MF-NMA LDA EN Siemens AG, DI MC CBMF MF-NMA LDA EN, Postfach 47 43, 90025 Nürnberg Tel. +49 (911) 433-6422 +49 (911) 433-6921 PD LD AP BA OM Email motoren.doku.aud@internal.siemens.co Yasmin Marx Gugelstr. 65 Our ref.
  • Page 189 Spine label for binder 50 mm (120 g/m2) SINAMICS SM150 6SL3845-7NN46-7AA2 EXAMPLE Operating Instructions Spine label for binder 145 mm (120 g/m2) SINAMICS SM150 6SL3845-7NN46-7AA2 EXAMPLE Operating Instructions / Installation Instructions...

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