Siemens Sinamics SM150 6SL3845-2NN41-8AD0 Operating And Installation Instructions Download Page 156

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4. Remove the screwed connections for the phase connections

⑧

on the interfaces with the

IGCT phase module and the drive cabinet on the rear of the drive.

Figure 9-17

Busbar package

5. To remove the upper phase module, unscrew the motor voltage sensing module. Release

the side screws

①

. Ensure that the connected fiber-optic cable and connecting cable are

not damaged.

Figure 9-18

Motor current acquisition module

Maintenance
9.5 Repair

SINAMICS SM150 6SL3845-2NN41-8AD0

156

Operating Instructions Rev.201908010908 EXAMPLE

Summary of Contents for Sinamics SM150 6SL3845-2NN41-8AD0

Page 1: ...www siemens com drives Medium Voltage Drive SINAMICS SM150 Type 6SL3845 2NN41 8AD0 Operating Instructions Installation Instructions Edition 08 2019 This documentation pertains to EXAMPLE ...

Page 2: ...01 08 2019 09 08 V32 00 ...

Page 3: ...ons This documentation pertains to EXAMPLE Edition 08 2019 Introduction 1 Safety instructions 2 Description 3 Preparations for use 4 Installation 5 Electrical connection 6 Start up 7 Operation 8 Maintenance 9 Spare parts 10 Disposal 11 Service Support A Technical data and drawings B Checklists and forms C ...

Page 4: ... who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products 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 mu...

Page 5: ...on 25 3 Description 27 3 1 Applications 27 3 2 Safety concept 27 3 2 1 Safety components and functions 27 3 2 2 External safety components 28 3 2 3 Protection and monitoring functions of internal components 28 3 2 4 Protection and monitoring functions for external components 29 3 3 Design 29 3 3 1 Components 29 3 3 2 Design of the Basic Line Module 30 3 3 3 Design of the Motor Module 31 3 3 4 Gati...

Page 6: ...ndicator lamps option K21 49 3 6 11 Safe Torque Off 49 3 6 11 1 Safety information regarding the Safe Torque Off safe standstill function 50 3 6 12 dv dt filter option L10 52 3 6 13 Motor side grounding switch option L49 53 3 6 14 Cabinet illumination and service socket in closed loop control unit option L50 54 3 6 15 Disconnector at the drive output option L51 54 3 6 16 Circuit breaker at the dri...

Page 7: ... 1 Remove the rear panel 74 5 3 2 Mounting the side panels 74 5 4 Screwing the transport units together 76 5 5 Connect the capacitor cabinet with the power section 77 5 6 Connecting to the foundation 78 5 7 Connecting the grounding bars 79 5 8 Connecting the DC bus 80 5 9 Connecting the interface terminals 83 5 10 Connecting the water circuits 83 6 Electrical connection 85 6 1 Safety instructions ...

Page 8: ...ions 119 8 5 3 1 Insulation monitoring 120 8 5 3 2 Tripping of the circuit breaker in case of undervoltage 121 8 5 3 3 DC link short circuiter 121 8 5 3 4 Protection responses in an emergency 122 8 5 3 5 Vdc max closed loop control 122 8 5 3 6 Speed monitoring with incremental encoder 124 8 5 3 7 Controlled stop EMERGENCY STOP category 1 125 8 6 Fault and system messages 125 8 6 1 External alarms ...

Page 9: ...he CompactFlash card 151 9 5 5 Replacing the phase module or diode module 152 9 5 5 1 Attaching the changing device to the stacker 152 9 5 5 2 Replacing the phase module 153 9 5 5 3 Replacing the diode module 161 9 5 6 Replacing the Power Stack Adapter 165 9 5 7 Replace the sponge for the leak detector 166 9 5 8 Replacing fuses 167 9 5 9 Replacing the current transformer 168 9 5 10 Door interlock ...

Page 10: ...e 32 Figure 3 4 Overview of PSA interfaces 35 Figure 3 5 AVT combination module 39 Figure 3 6 Design when using IGCTs 40 Figure 3 7 Overview 40 Figure 3 8 Schematic diagram Printed circuit board of the diagnostics module 41 Figure 3 9 Logical design of the DM10 diagnosis module 42 Figure 3 10 Circuit diagram option L10 52 Figure 3 11 Connecting the motor to the dv dt filter 53 Figure 3 12 Connecti...

Page 11: ... O 118 Figure 8 8 Networked structures for safe shutdown in an emergency 122 Figure 9 1 Grounding points 135 Figure 9 2 Example Attaching the grounding spider 136 Figure 9 3 Attaching the grounding spider 137 Figure 9 4 Make proof grounding switch closed 138 Figure 9 5 Principle of the mechanical door interlock 140 Figure 9 6 Components of the secure locking system 140 Figure 9 7 Example diagram R...

Page 12: ...e phase connections 162 Figure 9 27 Diode module insulators 163 Figure 9 28 Diode module lugs 163 Figure 9 29 Changing device roller tracks 163 Figure 9 30 Changing device joining the roller tracks 164 Figure 9 31 Changing device stop brackets 164 Figure 9 32 Sponge 166 Figure 9 33 Replacing the sponge 167 Figure 9 34 Example Replacing the precharging transformer 169 Figure 9 35 Replacing the prec...

Page 13: ...safety of other persons and to avoid material damage carefully follow these instructions when carrying out any work If you have suggestions for improving the document please contact our Service Center Page 175 Text format features You can find the following text format features in these instructions 1 Handling instructions are always formatted as a numbered list Always perform the steps in the ord...

Page 14: ...Introduction 1 1 About these instructions SINAMICS SM150 6SL3845 2NN41 8AD0 14 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 15: ...rtation observe the transportation markings Page 62 on the device packaging 2 2 Qualified personnel The product system described in this documentation may only be operated by personnel qualified for the specific task in accordance with the relevant documentation for the specific task in particular its warning notices and safety instructions Because of their training and experience qualified person...

Page 16: ...elop Even after switching off the mains voltage or while the connected machine is still turning high voltages can remain for a prolonged length of time High voltages can cause death or serious injury if the safety rules are not observed or if the equipment is handled incorrectly Operate the device properly Always follow the The five safety rules Page 15 when performing any work Service and maintai...

Page 17: ...n to the motor is not isolated or grounded these voltages can also remain Touching live parts can result in death or serious injury Before opening the doors wait until the connected machine has come to a standstill Electric shock at DC link capacitors High voltages are still present at the DC link capacitors even after shutdown Touching live parts can result in death or serious injury A label spec...

Page 18: ... in serious injury such as skin burns After the device has been shut down do not touch any hot components Risk of injury at places that are difficult to access If you do not use appropriate protective equipment when working in places that are difficult to access you are at risk of injury For example sharp edges and splinters can cause injuries to the head and skin If you carry out work in the uppe...

Page 19: ...gnetic or electronic data storage media with you Persons responsible for plants and systems can find additional information on electromagnetic fields under Information for persons responsible for plants and systems Page 20 2 6 Components that can be destroyed by electrostatic discharge ESD ESD guidelines Material damage caused by electrostatic discharge Electronic components can be destroyed in th...

Page 20: ...tive floor covering 1 b ESD furniture c ESD shoes or ESD shoe grounding strips 2 d ESD clothing e ESD wrist strap f Cabinet ground connection 1 Only effective in conjunction with ESD shoes or ESD shoe grounding strips 2 Only effective in conjunction with conductive floor covering Figure 2 1 ESD information 2 7 Information for nominated persons in control of an electrical installation 2 7 1 Proper ...

Page 21: ...e During shipping specific transport conditions are adhered to Assembly is performed according to assembly instructions Separate cabinet units are connected properly cables and busbars All instructions for EMC compatible installation cabling shielding grounding and for adequate auxiliary power supply are to be observed Commissioning is only to be performed by qualified personnel trained for that p...

Page 22: ...ts can be death serious bodily injury or damage to property Install the device in electrical rooms where only qualified personnel have access If this is not possible then ensure that a barrier prevents uncontrolled access Use safety fences and appropriate signs for example to prevent unauthorized entry to the zone that has been fenced off Place notices that indicate that only trained personnel are...

Page 23: ...strial accident insurance institution Display adequate hazard warning notices on the installation Place barriers around hazardous areas Take measures e g using shields to reduce electromagnetic fields at their source Make sure that personnel are wearing the appropriate protective gear 2 8 Residual risks According to the EU machinery directive machine manufacturers plant operators must conduct a ri...

Page 24: ...e errors Operating and or environmental conditions outside of the specification External influences damage For instance a fault can have the following effects Extraordinarily high temperatures including open fires as a result of the fault Emissions of light noise particles or gases Devices with Open Type IP20 degree of protection must be installed in an electrical room or a comparable environment ...

Page 25: ...rotect plants systems machines and networks against cyber threats it is necessary to implement and continuously maintain a holistic state of the art industrial security concept Siemens products and solutions constitute one element of such a concept Customers are responsible for preventing unauthorized access to their plants systems machines and networks Such systems machines and components should ...

Page 26: ... 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 Safety instructions 2 9 Security information SINAMICS SM150 6SL3845 2NN41 8AD0 26 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 27: ...material damage if the safety information of all the instructions and the labels on the device are not strictly complied with 3 2 1 Safety components and functions The following safety components and functions are installed to protect personnel The make proof grounding switch for grounding the voltage DC link The electromechanical door interlocking system prevents access to the power unit while op...

Page 28: ...ovided in the technical data sheet of the transformer 3 2 3 Protection and monitoring functions of internal components The internal components of the drive have the following protection and monitoring functions Crowbar Device protection using monitoring systems Current monitoring DC link monitoring Output voltage monitoring Thermal monitoring of the power unit Precharge monitoring Insulation monit...

Page 29: ...red in the device A fast protective shutdown that you can activate for external problems e g short circuits is present 3 3 Design 3 3 1 Components The basis configuration is equipped with the following components 12 pulse Basic Line Module DC link Motor Module An optional 24 pulse Basic Line Module is also available for other configurations Description 3 3 Design SINAMICS SM150 6SL3845 2NN41 8AD0 ...

Page 30: ...ectifier 7 High voltage motor 4 DC link with dry type capacitors Figure 3 1 Design of the power unit 3 3 2 Design of the Basic Line Module In a 12 pulse configuration the Basic Line Module consists of a rectifier module In a 24 pulse configuration the Basic Line Module comprises two rectifier modules Description 3 3 Design SINAMICS SM150 6SL3845 2NN41 8AD0 30 Operating Instructions Rev 20190801090...

Page 31: ...phase module four IGCT power semiconductors are located between water cooled heat sinks to ensure adequate cooling on both sides of the components In addition four freewheeling diodes two neutral point diodes and two clamp circuits are installed in each phase module The clamp circuits comprise the following components Switch on relief choke Snubber capacitor Snubber diode Snubber resistor The swit...

Page 32: ...PSA to the gating board via a plastic fiber optic cable connection 3 4 Operating principle A constant DC link voltage for the Motor Module is generated from the line voltage The Motor Module provides the power for the connected motor via the DC link voltage 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 ...

Page 33: ...ovided in the following documents Additional information about connecting the various components is provided in the circuit manual 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...

Page 34: ...w en view 51794582 SIMOTION TM15 TM17 High Feature SIMOTION TM15 TM17 High Feature https support industry siemens com cs ww en view 51787427 3 5 2 Power Stack Adapter The Power Stack Adapter PSA acts as the physical interface between the power unit and the open loop closed loop controller This is where the galvanic isolation electrical coupling via light between the power unit and the open loop co...

Page 35: ...d digital outputs S5 0 S5 1 Switches of the analog inputs voltage current measurement AI0 Switches of the analog inputs voltage current measurement AI1 X221 X222 Analog and digital inputs temperature sensor connections LEDs Diagnostics via LEDs X210 Electronics power supply Figure 3 4 Overview of PSA interfaces 3 5 3 Terminal Modules The Terminal Modules are the central interface for digital and a...

Page 36: ... min 1 The time can vary depending on the system 3 5 6 Electromechanical door interlock system The electromechanical door interlock system is designed to protect personnel and is an integral part of the safety concept During operation and when the make proof grounding switch is open all the doors are interlocked with the exception of the door for the control section The electromechanical door inte...

Page 37: ...the circuit breaker states CLOSED and OPEN The feedback signals must not be delayed Consequently do not use any coupling relays The circuit breaker is controlled and enabled from the closed loop control If this has not been enabled under no circumstances should you close the circuit breaker using external mechanical or electrical means To protect the converter transformer ensure that overcurrent p...

Page 38: ...the transformers generally have temperature evaluation systems in the windings the specified test voltage is required for strengthened insulation If no control circuits have been installed in the windings the test voltage in accordance with the basic insulation is sufficient 2 Basic connection 3 Option A two winding transformer is required for each Active Line Module When two complete drive units ...

Page 39: ...ter that converts an alternating voltage into a square wave voltage The square wave voltage of 55 V generated from the input voltage supplies four power outputs with equality of access Each power output is monitored for undervoltage When the voltage level of all power outputs is within the standard range the LED signaling the status indication lights up green The device switches itself off automat...

Page 40: ...WLQJ PRGXOH 7 LQH 9 9 9 9 Figure 3 6 Design when using IGCTs 3 5 11 3 Connections 8 LED display for the power output Signaling Operating display Line connection Power outputs Figure 3 7 Overview Description 3 5 Description of the components SINAMICS SM150 6SL3845 2NN41 8AD0 40 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 41: ...is module performs the following functions Monitoring the auxiliary voltages of the internal 1P24 and 1N24 power supply Monitoring the external voltage 2P24_1 and the optional external voltage 2P24_2 for undervoltage Monitoring the auxiliary contacts of the 24 V DC miniature circuit breakers Output of eight binary control signals The logic state of the signal in each case is indicated by an LED Ou...

Page 42: ... 0 3 B Figure 3 9 Logical design of the DM10 diagnosis module See also LEDs of the DM10 diagnostics module Page 128 3 5 12 2 Signal processing Tasks of the operational amplifier The Power Stack Adapter returns analog signals within a range of values from 0 V to 10 V to the DM10 diagnosis module Because of this fixed value range signed signals such as the actual speed value cannot be represented Ei...

Page 43: ...manding requirements in terms of signal accuracy The reference element must satisfy the following signal accuracy criteria High linearity Low drift Voltage deviation of max 5 mV The signal accuracy of the AD586LR reference element is within the permitted tolerance range with a deviation tolerance of 2 5 mV 3 5 12 3 Voltage monitoring Tasks of the comparators The internal voltages are connected via...

Page 44: ...g unit is provided by the system integrator Use 2 redundant circulating pumps No interruption of the flow is permitted The only exception is a pump shutdown The switchover time must not exceed 3 seconds Provide an overpressure valve in the raw water discharge of the heat exchanger To keep the temperature of the ionized water constant within the specified limits and to prevent condensation on reque...

Page 45: ...ue Conductivity during filling 10 μS cm Evaporation residue 20 mg l pH value 5 to 9 Content of metals in the hydrogen sulfide group lead antimony tin bismuth arsenic copper cadmium Content of metals from the ammonium sulfide group iron cobalt nickel chrome manganese Content of sulfur chloride and nitrogen compounds Not detectable Content of oxidizable organic substances Max a quantity equivalent t...

Page 46: ...n hazardous areas are available 3 6 2 Isolation amplifiers for optional analog inputs option E86 This option provides two isolation amplifiers if an additional TM31 Terminal Module is provided as an extension of the customer interface and the TM31 analog inputs are to be used with a higher level control level for communication purposes Multifunction interface converters with the following adjustme...

Page 47: ... the plant site The default setting of the inputs outputs is not provided by the factory and must be undertaken according to the requirements of the respective plant during commissioning When the analog inputs and outputs on the optional TM31 are used for communicating with the control level additional isolating transformers are available optional 3 6 5 Additional Terminal Module TM15 option G63 O...

Page 48: ... of splitting the encoder signal This possibility is used for example when speed list values from an HTL incremental encoder are required at various points for measured value acquisition and processing The pulse distributor converts the HTL incremental encoder signals to two separate RS422 signal outputs The inputs are electrically isolated from the outputs The connection is made by means of 8 pin...

Page 49: ...ed in the drive and is independent of the operating functions of the drive In the event of an error or in conjunction with a machine function this function is used to safely disconnect the torque generating motor power supply There are 2 independent switch off signal paths Both switch off signal paths are low active This ensures that the system is always switched to a safe status if a component fa...

Page 50: ...he Safe Torque Off Safe Standstill function is deactivated then the drive can start up unexpectedly Death serious injury or material damage can result Ensure that the Safe Torque Off Safe Standstill function is clearly deactivated Remove the Safe Torque Off mushroom pushbutton and press the Safe Torque Off button to make clear that the Safe Torque Off Safe Standstill function is deactivated WARNIN...

Page 51: ... order to avoid danger to people resulting from the motor coasting down after disconnection of the power supply WARNING Restart Drive systems in which power supply to the motor is also possible via the load e g ship s drives conveyors fans etc cannot be protected against restart using the Safe Torque Off function Sudden and unexpected restart of the motor can result in death serious injury or subs...

Page 52: ...lter reactor C1 C2 C3 1 μF dv dt filter capacitor M Center of the drive N Center point of the dv dt filter Figure 3 10 Circuit diagram option L10 Restrictions when using the output filter The pulse frequency of the drive must not exceed 200 Hz The drive may be operated only with following maximum currents 4 kA drive 1680 A without filter 1750 A 5 kA drive 1780 A without filter 1850 A The power los...

Page 53: ...driven make proof grounding switches that ground the motor side output voltage to be controlled automatically The motor driven make proof grounding switches are installed in an additional cabinet For safety reasons the open loop control system locks the make proof grounding switch so that they cannot be closed while voltage is still present The control is integrated into the protection and monitor...

Page 54: ...he drive output If isolation between the drive output and drive motor is required for protection and safety reasons this can be achieved by means of the circuit breaker The circuit breaker is controlled from the drive controller When an ON command is issued the output side circuit breaker is activated along with the auxiliary equipment When an OFF command is issued the circuit breaker is deactivat...

Page 55: ... be opened before access can be gained to the coded key of the key exchange unit The opened medium voltage breaker releases the key to the key exchange unit This key enables the access to the keys for the cabinet doors of the power unit This key interlocking system ensures that the converter is disconnected from the medium voltage supply and that no cabinet components are connected to medium volta...

Page 56: ...ppage 3 6 23 Suitability for marine use option M66 The converter design corresponds to the requirements of the following classification societies Lloyds Register American Bureau of Shipping Germanischer Lloyd Bureau Veritas Det Norske Veritas Chinese Classification Society The converter has the following supplementary equipment Salt water resistant paint Strengthened mechanical cabinet design Hand...

Page 57: ...s that are not compatible with drives to be operated with speed control The sine wave filter supplies the motors with virtually sinusoidal motor currents and voltages which means that line motors can be used Standard cables without EMC shielding can also be used between the sine wave filter and the motor When sine wave filters are used the voltage harmonic distortion at an output frequency of 50 H...

Page 58: ...uration B Parallel connection C Parallel connection two separate winding systems Figure 3 12 Connecting the motor to the sine wave filter Description 3 6 Description of options SINAMICS SM150 6SL3845 2NN41 8AD0 58 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 59: ...neral operating areas The operating areas must be dry and free of dust The air supplied must not contain any electrically conductive gas vapors or dust which could impair operation For information about permissible ambient and installation conditions see the Technical data and drawings section 4 2 Inspections when receiving the delivery 4 2 1 Scope of delivery The scope of delivery includes the fo...

Page 60: ...on Safe operation of the device is not guaranteed if the shock or tilt indicator has tripped 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 175 Preparations for use 4 2 Inspectio...

Page 61: ...nsion devices attached to the equipment for possible damage Replace load suspension devices if they are damaged Before use check that the load suspension devices are correctly attached When lifting use only approved and undamaged lifting gear of sufficient rated capacity Check the lifting gear prior to its use WARNING Danger to life as a result of damaged load suspension devices and lifting gear I...

Page 62: ...ses You must observe the specifications to avoid transport damage to the enclosure and you must maintain the permissible climatic conditions during operation in accordance with IEC 60721 3 1 2 3 Please also observe the Technical specifications instructions For lifting the device always use certified and adequately dimensioned cable guiding and spreading devices that are in absolutely perfect condi...

Page 63: ... URQW YLHZ 6LGH YLHZ Figure 4 2 Example illustration of centers of gravity 4 3 4 Transport with a fork lift truck WARNING Danger when a transport unit cabinet tips over If the forks are too short this can cause the transport unit cabinet to tip over resulting in death serious injury or damage to the cabinet The forks of the truck must protrude at the rear of the transport pallet The floor panels o...

Page 64: ...e cabinet center of gravity is off center use suitable lifting equipment e g a lifting beam If the cabinet has eye hooks use them In such cases do not use any lifting rods 4 3 6 Using lifting rods During transportation with a crane force is absorbed by the supporting frame of the cabinet The supporting frame remains on the unit The device is mounted at the installation site via the supporting fram...

Page 65: ...he holes Figure 4 3 Lifting bar label 3 Place the sling ropes on the lifting bars so they are close to the cabinet Secure the ends of the lifting bars using the splint Figure 4 4 Securing the lifting rods 4 To lift the transport unit use single sling ropes or two ropes with a cross stitch Attach the crane rope to the lifting rods so it is close to the cabinet 5 Lift the cabinet Avoid shifting the ...

Page 66: ...portation with the crane WARNING Danger due to falling transport unit cabinet If the lifting gear or load suspension devices were to fail the transportation unit the cabinet could fall Death serious injury or material damage can result Do not stand underneath or near to a raised load To protect the boxes against pressure use sufficiently long rope and a spreader beam Please proceed as follows 1 At...

Page 67: ...age caused by incorrect storage of unpacked equipment Proper packaging ensures that the equipment is protected Unpackaged equipment may be damaged if it is stored or out of service over a long period 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 ...

Page 68: ...ly injury or death Release the retaining straps before opening Stay out of the way of the impact direction of the retaining straps NOTICE Material damage caused by incorrect removal of a load securing device The load securing device protects the cabinet from any damage If you remove the load securing device improperly the cabinet may sustain damage Correctly remove the load securing device To extr...

Page 69: ... A label showing how to open the doors in a current free state is located on the door Figure 4 6 Example Label with instructions for opening the doors Proceed as follows 1 There is a screw in the door Under the screw you will find the opening for manually opening the doors Remove the screw 2 Insert a screwdriver into this opening 3 Turn the door handle until you feel resistance 4 Remove the screwd...

Page 70: ...or corrosion as a result of the coolant The coolant can corrode the components over the long term Coolant can also freeze at temperatures of below 0 C causing damage to the drive Before storing the device completely drain the cooling system If the drive is stored for a longer period of time then close and seal all water intakes and discharge points to protect against vermin and dirt If the drive w...

Page 71: ... storage must satisfy the following general conditions Select a sufficiently sized dry and horizontal place of storage that is above flood level and free of vibration veff 0 2 mm s The place of storage must be well ventilated as well as free of dust and frost Provide protection against extreme weather conditions Optimum temperatures are between 10 C 50 F to 50 C 120 F Room temperature should be ap...

Page 72: ...s Observe the specified conditions for storing the device Ensure that it is not stored for longer than the permissible maximum of two years Protection against humidity If a dry storage area is not available then take the following precautions Wrap the device in humidity absorbent material Then wrap the device in film so that it is airtight Place a humidity meter that can be read from outside insid...

Page 73: ...al data Danger as a result of dirt and pollution inside the device When performing mounting and installation work dirt can accumulates inside the device when the doors are open Dirt deposits can can mean that the requirements relating to cleanliness are no longer fulfilled If operated with dirt inside the device then this can result death serious injury and material damage Therefore remove dirt de...

Page 74: ...T20 and T30 screwdrivers 5 3 Preparations 5 3 1 Remove the rear panel To mount and connect the drive the rear panel at the side where the transport units are bolted together must be removed To do this release the screws at the rear panel Remove the rear panel Put the fastening screws for the rear panel in a safe place 5 3 2 Mounting the side panels WARNING Electric shock as the side panels were no...

Page 75: ...t the side panel is mounted on the left hand side 3 If the drive comprises more than two transportation units then disassemble the side panels of the following transportation units 4 Mount the side panel of the last transportation unit from the left to the right hand side Examples of the arrangement of the side panels A 2 transport units Re cooling unit B 4 transport units Transport unit x remove ...

Page 76: ...Use the mounting materials provided to screw the cabinets together Proceed as follows to screw the cabinets together 1 Align the cabinets 2 Insert the M10 screws through the mounting holes at the upper and lower sides of the cabinet The arrangement of the mounting holes is provided in the dimension drawing Select a suitable screw length depending on the location 3 Place the washers and spring wash...

Page 77: ... screws with a torque of 13 Nm 2 Push the two GRP threaded rods through the holes in the CU bar 3 Shift one of the two narrow GRP spacers onto the CU bar from the rear 4 Allow the GRP threaded rods to protrude to the rear by approximately 35 mm and screw the 2 GRP nuts onto the GRP threaded rods 5 Shift one of the thicker GRP spacers onto the GRP threaded rod 6 Shift CU bar A2 onto the GRP threade...

Page 78: ...er 10 From the front screw the GRP nuts onto the GRP threaded rods Tighten the nuts with a torque of 10 Nm 5 6 Connecting to the foundation Preparatory steps 1 Ensure that access to the holes in the bottom of the cabinets is unobstructed Securing the cabinet to the floor The following details are specified in the dimension drawing Mounting holes Mounting dimensions Distance between the cabinet top...

Page 79: ...ished over several cabinets Establish the ground connection for the whole plant immediately If several cabinets are set up as one unit they must be connected to each other A connection jumper is supplied with each cabinet To screw several cabinets together proceed as follows 1 Loosen the M12 nut on the first cabinet Remove the nut the washer and the connection jumper 2 Loosen the M12 nut on the se...

Page 80: ...remove a possibly existing device fuse from the busbars Figure 5 4 Removing the device fuse Removing the dust protection Remove the insulating strips from the busbars which were attached in the factory and connect them to another cabinet To do this remove cable ties and Figure 5 5 Removing the dust protection Installation 5 8 Connecting the DC bus SINAMICS SM150 6SL3845 2NN41 8AD0 80 Operating Ins...

Page 81: ...he minimum clearance is fallen below When bracket is attached to the DC bus screw the connection jumper and the bracket to the DC bus using the M8x20 screws provided Comply with the specified tightening torque When attaching the connection jumper if the minimum clearance between the two brackets is fallen below then flashovers can occur This can damage the converter It is crucial that you maintain...

Page 82: ...r the center connection of the DC bus 1 x insulating strip A front in the viewing direction 2 x insulating strips B rear in the viewing direction 2 Using a cable tie bind the insulating strips at the bottom Cut off any excess cable tie length Installation 5 8 Connecting the DC bus SINAMICS SM150 6SL3845 2NN41 8AD0 82 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 83: ...abinet 5 10 Connecting the water circuits CAUTION Eye and skin injuries caused by deionized water Deionized water is harmful to eyes and skin and can damage surfaces Therefore use appropriate protective clothing for all work on the drive However if your eyes or skin do come into contact with deionized water rinse the affected area thoroughly with tap water as soon as possible If deionized water le...

Page 84: ...r the water circulation system Only remove the protective cover immediately prior to connecting the water circuit 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 Installation 5 10 Connecting the water circuits SINAMICS SM...

Page 85: ... panel in order to modify the cable entry the changes may mean that the requirements related to the specified degree of protection are no longer complied with If there are any holes in the floor or roof panel then animals and vermin for example can get into the device while it is operational When operated with an insufficient degree of protection this can result in death serious injury and materia...

Page 86: ...mponents that can be magnetized can cause damage Only use parts that consist of non magnetic material Damage caused by incorrectly shrinking cable terminations If you are connecting the mains and motor side power cables when shrinking the cable terminations other control lines and fiber optic cables in the surrounding cable channels can become damaged When shrinking ensure not to damage cables in ...

Page 87: ...Use unpainted de oiled mounting plates Establish a central connection between ground and the protective conductor system PE protective conductor Cable installation Cables that are subject to or sensitive to interference should be laid as far apart from each other as possible The distance between the power cable and the signal cable should be at least 20 cm Device specific data apply for power cabl...

Page 88: ...shielded cables for 60 V DC and 230 V DC Unshielded cables for 25 V AC and 230 V AC Class 3 Unshielded cables for 230 V AC V DC and 1000 V AC DC Class 4 Unshielded cables for 1000 V AC DC Shield connection Do not use cable shields to conduct current It is not permissible that the cable shield is used as neutral or PE conductor Apply the cable shield so that it covers the greatest possible surface ...

Page 89: ...ectly connected cable shields Incorrect connection or damaging of the cable shield can impair the function of the system Handle the cable shield carefully 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 Shield busbars Cables Terminals Figure 6 2 Bridging shield g...

Page 90: ...rder to reduce noise interference entering or exiting via the cable filter auxiliary voltages in the control cabinet 6 3 Potential concept A noise free connection between the internal and external supply voltage can be achieved by connecting the 0 V potentials to each other and grounding them This also eliminates the need for the control circuit insulation monitor required by DIN EN 60204 1 QWHUQD...

Page 91: ...tate assembly and installation of the drive the doors can be opened manually See also Opening the doors Page 138 6 5 2 Connecting ground DANGER Danger to life as a result of insufficient grounding The drive must be grounded to ensure that it operates safely and reliably If the drive is operated with insufficient grounding then the protection and monitoring functions can fail Death serious injury o...

Page 92: ...s Contact surface Figure 6 5 Example Connecting the power cables 1 Clean the contact surfaces immediately before screwing the connections Use spirit and a lintless cloth for cleaning 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 Electrical con...

Page 93: ...itions Routing conditions Accumulation of cables Ambient temperature Bending radii Output voltage Observe the connection capabilities on the converter and on the motor terminal box Procedure 1 Open the cabinet 2 Remove or slide away the cover plate for the motor cable penetration Note To route the power cables from above into the cabinet remove the cover plate at the top of the cabinet Cable fire ...

Page 94: ... connection terminals Drive connection terminals Motor connection terminals U2 U V2 V W2 W In contrast to the connection for the clockwise phase sequence two phases have to be reversed with a counter clockwise phase sequence looking at the drive shaft Note If an incorrect phase sequence was connected during the cable installation and it cannot be corrected by a subsequent swapping of the motor cab...

Page 95: ...onnect the cables move the cover upward 3 Attach the cables to the appropriate connections For detailed information see Terminal strips and the circuit manual of the drive 6 5 7 Interconnecting optional connections Depending on the range of options installed further connections have to be interconnected Detailed information about interconnecting these options with the interfaces is provided in the...

Page 96: ...tions as in the delivered state Figure 6 7 Schematic diagram Fastening the cable ties 6 6 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 Electrical connection 6 6 Mounting the rear panel SINAMICS SM150 6SL3845 2NN41 8AD0 96 Operating Instructions Rev 201908010...

Page 97: ...oming null and void Never commission the device if it is dirty or polluted Immediately contact Customer Support You can find the relevant contact person under Service Support Page 175 This device may only be commissioned by electrically skilled persons who have been adequately trained on this product and have experience with commissioning this product and the associated plant and system components...

Page 98: ...Start up SINAMICS SM150 6SL3845 2NN41 8AD0 98 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 99: ...mation see Chapter Service support Danger when operating with ground fault The type and location of the fault cannot be established just from a ground fault error message For example the glow discharge at the winding overhang of the machine may result in a fault signal In the event of continued operation serious follow on faults up to electric arcs are possible This can result in death serious inj...

Page 100: ...ganization has checked the values if necessary replace the vacuum tubes of the circuit breaker Damage caused by incorrect parameter assignment Malfunctions can occur if you change parameters Do not change the parameters e g for the motor circuit breaker Note To complement these operating instructions the List Manual contains an overview of all parameters as well as a selection of function diagrams...

Page 101: ... the drive via Ethernet 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 Operation 8 3 Touch screen operator panel SINAMICS SM150 6SL3845 2NN41 8AD0 Operating Instructions Rev 201908010908 EXAMPLE 101 ...

Page 102: ...ool via PROFIBUS 8 4 2 Parameter types Parameter types The following parameters are available Adjustable parameters write read Adjustable parameters directly influence the response of a function e g the ramp up and ramp down time of a ramp function generator Visualization parameters read only Display parameters are used to display internal variables e g the actual motor current 3DUDPHWHU UHDG U UH...

Page 103: ...s can be switched during operation Further data set types also exist however these can only be activated indirectly by means of a DDS changeover EDS Encoder data set MDS Motor data set 8 5 Functions 8 5 1 Setpoint channel and closed loop control 8 5 1 1 Setpoint channel Setpoint addition Fine tuning correction variable often needs to be carried out on site for applications in which the command var...

Page 104: ...ia PROFIBUS using control word 1 bit 11 Controlled from the cabinet operator panel LOCAL mode function with the direction of rotation changeover key Table 8 1 Parameter Parameter Setting p1110 Inhibit negative direction p1111 Inhibit positive direction p1113 Direction of rotation reversal For further information see the function diagram 3040 Skip frequency bands and minimum speed Variable speed dr...

Page 105: ... by overspeed Table 8 3 Parameter Parameter Setting p1082 Maximum speed both directions of rotation p1083 Speed limit in positive direction of rotation p1086 Speed limit in negative direction of rotation You can find additional information in function diagrams 1550 and 3050 Ramp function generator The ramp function generator limits the rate at which the setpoint changes when the drive is accelerat...

Page 106: ...fast stop OFF3 The actual ramp up ramp down times increase with active rounding Table 8 4 Parameter Parameter Setting P1115 Selection between simple ramp function generator and extended ramp function generator p1120 Ramp function generator ramp up time p1121 Ramp function generator ramp down time p1130 Ramp function generator initial rounding off time p1131 Ramp function generator final rounding o...

Page 107: ...with or without an encoder Benefits of vector control with an encoder A speed encoder is only required in the following conditions A separately excited motor is used Highest speed accuracy is required The most stringent demands on the dynamic response are required Better command behavior is desired The shortest possible settling times during disturbances are required Torque control in a range grea...

Page 108: ...without an encoder is used with induction motors In vector control without an encoder the position of the flux and actual speed must be determined via the electric motor model The model is buffered by the incoming currents and voltages At low frequencies approx 0 Hz the model cannot determine the speed For this reason and due to uncertainties in the model parameters or inaccurate measurements the ...

Page 109: ...ow frequency range Closed loop operation up to approx 1 Hz output frequency 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 Closed loop operation above approx 1 Hz p1755 and the ability to start or reverse at 0 ...

Page 110: ...ch torque as possible with a given current the motor must function using the greatest possible constant flux To maintain a constant flux Φ therefore the voltage must be changed in proportion to the frequency f The voltage change ensures that a constant magnetization current Iµ flows I 8 0 3 0Q Q IQ IPD 0 8 3 8 3 3RLQW RI PRWRU LHOG UDQJH 9ROWDJH UDQJH Figure 8 4 Operating areas and characteristic ...

Page 111: ... value y1 p4079 Analog outputs characteristic value x2 p4080 Analog outputs characteristic value y2 Function diagrams 1840 9572 List of signals for the analog outputs Signal Parameter Unit Scaling 100 Speed setpoint for setpoint filter r0060 1 min p2000 Motor speed unsmoothed r0061 1 min p2000 Actual speed smoothed r0063 1 min p2000 Output frequency r0066 Hz Reference fre quency Output current r00...

Page 112: ... parameter Default for quick commissioning Reference speed 100 p2000 p2000 Maximum speed p1082 Reference voltage 100 p2001 p2001 1000 V Reference current 100 p2002 p2002 Current limit p0640 Reference torque 100 p2003 p2003 2 x rated motor torque Reference power 100 r2004 r2004 p2003 x p2000 x pi 30 Reference frequency 100 r2000 60 Reference control factor 100 Maximum output voltage without overloa...

Page 113: ...es enabled DO1 X542 5 6 No fault DI DO8 X541 2 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 Additional setting parameters for analog output 0 AO0 Parameter Value Adjustment range p4077 0 Analog outputs characteristic value x1 1000 00 to ...

Page 114: ...characteristic Parameter Value Adjustment range p4080 0 y2 of the characteristic of the analog out puts 20 000 to 20 000 V or mA Factory setting 20 000 mA Setting for the y coordinate in V or mA of the second point on the scaling characteristic When analog output 0 is set as a voltage output p4076 0 1 4 and terminals X522 3 2 are used the unit is V When analog output 0 is set as a current output p...

Page 115: ...c Parameter Value Adjustment range p4080 1 y2 of the characteristic of the analog out puts 20 000 to 20 000 V or mA Factory setting 20 000 mA Setting for the y coordinate in V or mA of the second point on the scaling characteristic When analog output 1 is set as a voltage output p4076 1 1 4 and terminals X522 6 5 are used the unit is V When analog output 1 is set as a current output p4356 1 0 2 3 ...

Page 116: ...justment range p4058 0 Analog inputs characteristic value y1 1000 00 to 1000 00 Default settings 0 0 Setting for the y coordinate in of the first point on the scaling characteristic Parameter Value Adjustment range p4059 0 Analog inputs characteristic value x2 20 000 to 20 000 V or mA Default settings 0 000 mA Setting for the x coordinate in V or mA of the first point on the scaling characteristic...

Page 117: ... eliminate the risk of ground loops 7UDQVIRUPHU 0RWRU QVWUXPHQWD WLRQ DQG FRQWURO 3B WR 3B 3B WR 3B 3B WR 3B URXS URXS URXS 70 0 0 0 3 0 3 0 3 0 Figure 8 6 Potential supply of external signals Signals are transmitted via a conducted electrical interface which can be affected by conducted interference To minimize external interference the signals are injected asymmetrically and are floating When th...

Page 118: ...f outputs per group To 40 C max 4 A To 50 C max 3 A To 60 C max 2 A 8 5 2 5 Digital outputs The drive is equipped with four bidirectional digital outputs terminal X541 and two relay outputs terminal X542 These outputs are for the most part freely parameterizable For details please refer to the circuit manual of the drive Operation 8 5 Functions SINAMICS SM150 6SL3845 2NN41 8AD0 118 Operating Instr...

Page 119: ...3 r2129 14 Reserved 14 0 Alarm thermal overload in power unit A5000 15 r2129 15 1 Pulses enabled inverter is clocking drive is carrying current r0899 11 1 n_act p2155 r2197 1 1 n_act p2155 r2197 2 1 Ramp up ramp down completed r2199 5 1 n_act p2161 preferably as n_min or n 0 message r2199 0 1 Torque setpoint p2174 r2198 10 1 LOCAL mode active control via operator panel r0807 0 0 Motor blocked r219...

Page 120: ... A Isometer performs an automatic self test under the following conditions When the insulation resistance of the line supply 20 MΏ Every 24 hours when an output relay for the system error message has been preselected Terminal monitoring The connections to mains and ground PE are monitored continuously If the cables are interrupted or not connected or if their resistance is high this is indicated o...

Page 121: ...t circuiter is triggered if an overvoltage occurs due to a serious fault and it cannot be brought under control by opening the circuit breaker and unlocking the pulse block of the machine When the short circuiter thyristors are triggered the circuit breaker is always deactivated Once the thyristors have been triggered an acknowledgement signal is output to the closed loop control system Fiber opti...

Page 122: ... if faults occur in other inverter systems The following time coded signals are transmitted via the fiber optic ring Pulse inhibit Circuit breaker OPEN Short circuiter CLOSED Conduction through of all IGCTs 8 5 3 5 Vdc max closed loop control The vdc max closed loop control permits restricted braking operation of a drive with a diode supply to the DC link During braking operation the machine suppl...

Page 123: ...means that the following parameters are used in accordance with their initial settings The use is based on a theoretical controller optimization p1250 gain p1251 settling time p1252 derivative action time If subsequent optimization is required this can be set using the dynamic factor In this case p1250 p1251 p1252 parameters are weighted with the dynamic factor p1243 Parame ter Function Adjustment...

Page 124: ...dc max controller The starting point is the maximum value of the DC link voltage that cannot be exceeded If the DC link voltage is below the starting point the controller remains inactive The controller gain can be changed by means of p1250 The set ramp down remains inactive while the vdc_max controller is active The ramp down time increases the more excess kinetic energy is stored in the drive tr...

Page 125: ...21 22 LA S31 31 32 Circuit breaker con trol circuit LA X11 9 10 LA X11 5 6 LA X11 7 8 If jumpered STOP if not jumpered EMERGENCY OFF produces an instantaneous stop command on the circuit breaker LA S31 51 52 EMERGENCY STOP customer LA X51 1 2 LA S31 61 62 Excitation equipment LA X51 3 4 Max connectable cross section 4 mm AWG 10 You will find further information in the section Circuit book in your ...

Page 126: ...an insulation resistance near 0 Ω is set When the Ground fault monitoring stator fault status signal has triggered This concept ensures a high degree of protection against residual voltages Check that the following prerequisites are satisfied before you switch on the drive The doors are closed The make proof grounding switch is open The insulation resistance is in the normal range If these conditi...

Page 127: ...s 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 8 6 3 2 Diagnostics via LEDs LEDs of the Power Stack Adapters Table 8 5 LEDs of the Power Stack Adapters LED Color Status Description cause Remedy PWR Off 24 V power supply has failed o...

Page 128: ...e indicate the logic state of the signals present between the communication partners of the DM10 diagnosis module Table 8 6 LEDs of the DM10 diagnostics module LED Communication partner Meaning signal 1 signal 0 H30 X232 X32 Control signals from PSA present not present H31 X232 X32 Control signals from PSA present not present H32 X232 X32 Control signals from PSA present not present H33 X232 X32 C...

Page 129: ...Operation enable from automatic restart function No Yes 16 OFF1 internal enable missing No Yes 17 OFF2 internal enable missing No Yes 18 OFF3 internal enable missing No Yes 19 Pulse enable internal missing No Yes 24 Motor data set changeover active No Yes 25 Function bypass active No Yes 26 Drive inactive or not operational No Yes r0050 Active command data set CDS Display of the active command dat...

Page 130: ...ayed DI Digital input DI DO Bidirectional digital input output r0747 CU digital outputs status Display of the digital output status Bit Signal name 0 signal 1 signal 08 DI DO 8 X122 7 Low High 09 DI DO 9 X122 8 Low High 10 DI DO 10 X122 10 Low High 11 DI DO 11 X122 11 Low High 12 DI DO 12 X132 7 Low High 13 DI DO 13 X132 8 Low High 14 DI DO 14 X132 10 Low High 15 DI DO 15 X132 11 Low High Inversio...

Page 131: ...h 10 DI DO 10 X541 4 Low High 11 DI DO 11 X541 5 Low High Inversion via p4048 is taken into account It does matter whether DI DO is set as an input or output p4028 DO Digital output DI DO Bidirectional digital input output r4022 TM15 digital inputs status Display of the digital input status on the Terminal Module 15 TM15 Bit Signal name 0 signal 1 signal 00 DI DO 0 X520 2 Low High 01 DI DO 1 X520 ...

Page 132: ...igh 02 DI DO 2 X520 4 Low High 03 DI DO 3 X520 5 Low High 04 DI DO 4 X520 6 Low High 05 DI DO 5 X520 7 Low High 06 DI DO 6 X520 8 Low High 07 DI DO 7 X520 9 Low High 08 DI DO 8 X521 2 Low High 09 DI DO 9 X521 3 Low High 10 DI DO 10 X521 4 Low High 11 DI DO 11 X521 5 Low High 12 DI DO 12 X521 6 Low High 13 DI DO 13 X521 7 Low High 14 DI DO 14 X521 8 Low High 15 DI DO 15 X521 9 Low High 16 DI DO 16 ...

Page 133: ...y qualified maintenance and installation personnel may perform repairs Danger due to defective seals When working on the device seals at the doors roof panels as well as front rear and side panels can be damaged 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 tec...

Page 134: ...actual intervals at which maintenance procedures are to be performed depend on the environmental and operating conditions Define maintenance intervals that reflect your plant specific environmental and operating conditions and meet your availability requirements When doing so take the prescribed maintenance intervals into consideration as well as the instructions for repairing and replacing instal...

Page 135: ...rounding with a grounding device Use a three pole grounding harness for fixed ball points to ground the system When ordering a grounding harness contact Service Support Use a sufficient number of grounding harnesses corresponding to the configuration A grounding harness is required for each three phase system Attaching the grounding spider Secure the terminals of the grounding spider first on the ...

Page 136: ...nding points Attaching the grounding spider Figure 9 2 Example Attaching the grounding spider Maintenance 9 2 Grounding the system SINAMICS SM150 6SL3845 2NN41 8AD0 136 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 137: ...t a voltage below 60 V If the auxiliary voltage fails completely the make proof grounding switch cannot be closed It is not permissible that you open the doors before the make proof grounding switch is closed WARNING Danger to life as a result of a DC link short circuit A DC link short circuit can occur if you ground the drive under voltage This can result in death serious injury or material damag...

Page 138: ... 1 Take the socket wrench found in the tool set 2 Turn the socket wrench in the clockwise direction The contacts are closed and the DC link voltage is grounded 3 Withdraw the socket wrench Figure 9 4 Make proof grounding switch closed 9 3 Opening the doors The drive is equipped with a door interlocking system Depending on the design this is an electromechanical door interlocking system or optional...

Page 139: ...carried out by qualified personnel Carefully comply with the 5 safety rules Strictly observe the warnings provided in these operating instructions and the safety relevant information on the product itself WARNING Not activated door lock If the door locking mechanism is not activated during operation then the drive can be grounded live and cause a short circuit in the DC link A DC link short circui...

Page 140: ...chanical door interlock Circuit breaker Coded key for the key transfer unit Key transfer unit Coded key for cabinet doors Locks for the cabinet doors Figure 9 6 Components of the secure locking system Maintenance 9 3 Opening the doors SINAMICS SM150 6SL3845 2NN41 8AD0 140 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 141: ...tions at the location of use The following servicing and inspection instructions are used as the basis for regular inspection of the equipment 9 4 2 Checklist Maintenance Carried out by Frequency Comments Clean the cabinet exterior Operator As required Visual check clean if required Clean the cabinet interior Siemens serv ice personnel Annually Visual check clean if required Check the electrical c...

Page 142: ...serv ice personnel Annually If necessary reorder spare parts 9 4 3 Cleaning NOTICE Damage caused by aggressive cleaning agents Aggressive chemical agents can damage the electronics This can result in malfunction Never use any type of chemical agent or liquid Only remove severe dirt and contamination after prior consultation with service experts for the particular product Use a dry clean lint free ...

Page 143: ... Use ESD compliant brushes and cloths Do not use cleaning cloths and brushes that have already been used to clean copper brass bronze or other heavy metals Use neither brass bronze or steel wire brushes nor cloths or steel wool interwoven with copper wire 9 4 4 Visual inspections 9 4 4 1 Equipment for visual inspections You require the following basic equipment to carry out the visual checks and m...

Page 144: ...iring to the circuit breaker must be checked according to the circuit diagram 9 4 4 5 Checking the cable and screw terminals Check the cable and screw terminals regularly to ensure that they are secure Tighten the screws if necessary When doing this comply with the specified torques Page 147 Check the cabling for defects Replace any defective parts immediately 9 4 4 6 Checking the plug connections...

Page 145: ...damaged or the frequency of alarms increases dispose of the dirty filter mat in the correct fashion Use a new filter mat 4 Insert the filter mat in the frame of the fan opening In order that dirt is not drawn in insert a clean mat in the same direction as it was installed before the cleaning 5 Carefully place the louvered cover over the frame 6 Retighten the cover screws 9 4 6 Replacing the filter...

Page 146: ...ms increases dispose of the dirty filter mat in the correct fashion Use a new filter mat 4 Place a new filter in the frame 5 Reattach the frame of the filter and cover 9 4 7 Maintaining the fan CAUTION Injury caused by rotating 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 unt...

Page 147: ...t the Service Center After performing repairs refasten all cable ducts whose cover faces downward with a cable tie The cable ties must be located at the same positions as in the delivered state You will find more information in Fastening the cable ducts with cable ties Page 96 Note Special investigation of defective components You can return defective components e g phase modules PowerCards etc fo...

Page 148: ...clude steel for example Table 9 2 Tightening torques for screw terminals for copper cables without cable lug 1 Screw type Set screws and headless screws Head screws with slit Head screws with hexagon profile nm in lb nm in lb nm in lb M2 M2 5 0 25 2 2 0 5 4 4 0 5 4 4 M3 0 3 2 7 0 6 5 3 0 6 5 3 M3 5 0 5 4 4 1 0 8 9 1 0 8 9 M4 0 8 7 1 1 3 11 5 1 3 11 5 M5 1 0 8 6 2 5 22 1 2 5 22 1 M6 1 3 11 5 3 0 26...

Page 149: ...le of an AVT combination module Installing the AVT combination module 1 Use the screws to secure the AVT combination module 2 Reconnect the control lines 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 Maintenance 9 5 Repa...

Page 150: ...5 Remove the screws 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 Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 150 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 151: ...ff Otherwise there is a risk of data loss or damage to the card which would prevent commissioning of the drive 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 k...

Page 152: ...safety please always follow these instructions Secure the lifting trolley using the brake Handle and install the changing device according to the appropriate regulations 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 Maint...

Page 153: ...vice to the forklift truck 4 Insert the outer stop brackets at the points provided to prevent the component to be replaced from rolling away 9 5 5 2 Replacing the phase module In the power unit the power semiconductor modules IGCT gating boards and balancing resistors are arranged on phase modules A power unit comprises three phase modules The IGCT phase module is a replaceable unit The weight is ...

Page 154: ...e changing deviceas described in Section Attaching the changing device to the stacker Page 152 Preparation 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 Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 154 Operating Instructions Rev 20190...

Page 155: ...he catchment tank Remove all water from the phase module 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 3 Release the screwed connections between the phase module and the busbar package on the rear of the IGCT phase module Maintenance 9 5 Repair SINAMICS SM1...

Page 156: ...re 9 17 Busbar package 5 To remove the upper phase module unscrew the motor voltage sensing module Release the side screws Ensure that the connected fiber optic cable and connecting cable are not damaged Figure 9 18 Motor current acquisition module Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 156 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 157: ...he long end of the busbar must point forwards for the upper phase module Note To allow the upper busbars to be installed you must remove the fan Long side Short side Figure 9 19 Busbar 3 Fasten the phase module to the busbar The following figure shows the installed busbars in the dismantled state of the phase module Phase module top Phase module center and bottom Figure 9 20 Installing the busbars...

Page 158: ...f the phase module and lifting lugs 3 Slide the two roller tracks under the raised frame of the phase module Use the screws which were previously used for the screwed connection of frame and insulators to fix the roller tracks in place Figure 9 22 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 th...

Page 159: ...odule with the two stop brackets Figure 9 24 Changing device stop brackets 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 Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 Operating Instructions Rev 201908010908 EXA...

Page 160: ... a phase module Installing the module 1 Install the intact module in the reverse order of the previously described steps 2 When tightening the screws make sure that you use the appropriate torque Page 147 permissible for each screw type 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...

Page 161: ...e diode module The diode module is a replaceable unit The weight is 220 kg The entire diode module must be withdrawn from the drive so that it can be repaired Required tools Cooling water catchment tank for emptying the drive Open ended spanner 22 mm Prerequisite Prepare the changing deviceas described in Section Attaching the changing device to the stacker Page 152 Maintenance 9 5 Repair SINAMICS...

Page 162: ...connection 2 Close the inlet non return valve and the outlet non return valve Unscrew the water supply and outlet pipes Capture the cooling water using the catchment tray Remove all water from the diode module Figure 9 26 Diode module phase connections Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 162 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 163: ...n the screwed connections between the diode module frame and the insulators Figure 9 28 Diode module lugs 5 Lift the diode module by a few millimeters To do so insert the screws size M16x150 through the lugs on the diode module frame from above Figure 9 29 Changing device roller tracks Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 Operating Instructions Rev 201908010908 EXAMPLE 163 ...

Page 164: ...wn the roller tracks by unscrewing the connections on the lugs Figure 9 31 Changing device stop brackets 9 Pull the diode module onto the stacker Secure the diode module with two additional stop brackets 10 Remove the screwed connections for the roller tracks which are now joined together Installing the module 1 Install the intact module in the reverse order of the previously described steps 2 Whe...

Page 165: ...he Power Stack Adapter 1 Execute the steps described in the section Removing the Power Stack Adapter in the reverse order 2 Tighten the fastening screws with a torque of 10 Nm 3 Ensure the correct connection of the fiber optic cables NOTICE Damage to the power semiconductors The power semiconductors can be damaged if you replace the fiber optic cable at the Power Stack Adapter Observe the connecto...

Page 166: ...ry hard the switch is closed If there is water in the drive the sponge becomes soft and the switch opens Sponge hard switch is closed Sponge soft switch is opened Figure 9 32 Sponge Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 166 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 167: ...n the bottom pan The distance between sponge and bottom pan is then approx 1 mm 9 5 8 Replacing fuses To replace the F11 F12 or F21 fuses proceed as follows 1 Disconnect the auxiliary power supply 2 Remove the defective fuse 3 Rectify the cause of the fault 4 Fit the replacement fuse and close the fuse holder The order numbers for replacing fuses that have blown can be found in the spare parts lis...

Page 168: ...ng transformer incorrectly can result in death serious injury or material damage Follow the five safety rules Page 15 Before replacing the precharging transformer open the safety disconnector for the 400 V supply Lift the transformer carefully because it is heavy 45 kg Removing the precharging transformer 1 Detach the 400 V connecting cables 2 Remove the high voltage cables 3 Release the PE conduc...

Page 169: ...sformer will be grounded 2 Install the new transformer in the reverse order to when you removed it Comply with the specified torque Page 147 of the fastening screws When attaching the connecting cables ensure that the cables do not twist 3 Check that the precharger is working correctly Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 Operating Instructions Rev 201908010908 EXAMPLE 169 ...

Page 170: ... core markings The cables are equipped with Faston connectors Make a note of the core markings When installing the new module note the core markings for the cables 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 Maintenance 9 5 Repair SINAMICS SM150 6SL3845 2NN41 8AD0 170 Operating Instructions Rev 201908010908 EXA...

Page 171: ...s indicate the part number and if known the order number of the spare part required You can find the order number as follows The device label is attached to or next to each component Find out which item code the required spare part has The parts list provided specify the part number and where appropriate the article number corresponding to the equipment identifier For inquiries by email send a pho...

Page 172: ...Spare parts SINAMICS SM150 6SL3845 2NN41 8AD0 172 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 173: ...od Plastic Silica gel 11 2 Removing device components and old devices If you correctly dispose of the materials none of the materials pollutes the environment When disposing or reusing comply with the local laws and regulations WARNING Danger caused by improper removal In the event of improper removal material can slip tilt or fall down This can result in death serious injury or material damage On...

Page 174: ...special attention when disposing or reusing Batteries Capacitors PCBs Electronic components Disposal 11 2 Removing device components and old devices SINAMICS SM150 6SL3845 2NN41 8AD0 174 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 175: ...vant contact data base www siemens com yourcontact 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 Resolving problems when executing a project Troubleshooting when faults develop Expanding a system or pla...

Page 176: ...Service Support SINAMICS SM150 6SL3845 2NN41 8AD0 176 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 177: ...mendments or 2014 30 EU amendments Product cannot be operated independently limited distribution channel Interference omission This drive unit is part of a PDS Category C4 according to DIN EN 61800 3 VDE 0160 T103 IEC 61800 3 The drive unit has not been designed to be connected to the public line supply The equipment can cause electromagnetic interference when it is connected to the public grid Th...

Page 178: ...Technical data and drawings B 1 Technical specifications SINAMICS SM150 6SL3845 2NN41 8AD0 178 Operating Instructions Rev 201908010908 EXAMPLE ...

Page 179: ...onnect the raw water circuit and the de ionized water circuit Re move any contamination from the piping that may have occurred dur ing shipment or storage Fill and vent the de ionized water circuit according to the specifica tions Ensure that no air is trapped in the piping system Install the separately supplied components Make the required me chanical and electrical connections as well as the con...

Page 180: ...to the cabinet unit The cables must be properly connected with a torque of 50 Nm to the drive terminals The cables for the motor and low voltage switchgear must also be connected with the required torques The medium voltage switchgear is a central component of the drive protection concept For this reason medium voltage circuit breaker control must be integrated in the drive controller The medium v...

Page 181: ...p control system Option L19 To supply auxiliary equipment e g separately driven motor fan the drive must be properly connected to terminals X155 1 L1 to X155 3 L3 The supply voltage of the auxiliary equipment must match the input voltage of the drive The load current must not ex ceed 10 A and must be set in accordance with the connected con sumer Set value _________________ Option L55 If the drive...

Page 182: ...ng must match the input voltage The voltage is supplied at terminals X Depending on which option option N35 to N38 is chosen different circuit breakers are available with the assigned motor circuit breaker Set the motor circuit breaker so that it protects the anti condensation heating Pro tect the auxiliary supply for the anti condensation heating with fuses on the system side The circuit breaker ...

Page 183: ...ential pressure monitoring Check the entry for parameter p0263 The setting must not exceed 3 seconds 1 In the infeed select Test operation cooling infeed p6650 2 Switch on test operation via infeed p6651 3 In the cooling system close the main valve for the cooling water feed to the drive The drive must switch off with the following fault F49158 cooling system Differential pressure has fallen below...

Page 184: ...drive has been out of service for an extended period such as mainte nance revision times Required tools To install the connections you will require Spanner or socket spanner w f 10 Spanner or socket spanner w f 13 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 T3...

Page 185: ...inum parts 143 CompactFlash card Replacing 151 Components that can be destroyed by electrostatic discharge ESD Guidelines 19 Crowbar 28 D DC link 30 32 36 37 121 Deionized water requirements 45 Door interlock Castell lock 55 Cover screw 69 Electromechanical 36 55 138 Manual 69 Safety locking system 55 138 Door lock Electromechanical 36 DRIVE CLiQ interface Power Stack Adapter 34 E Electromagnetic ...

Page 186: ... precharging transformer 168 Protection and monitoring functions External components 29 Internal components 28 PSA Power Stack Adapter 32 R Rated output frequency Sine wave filter 57 Re cooling unit Deionized water 18 44 45 83 Deionized water specifications 45 Inadmissible additives 45 Principle of operation 44 Raw water 44 Requirements 44 S Safety information Connecting the transportation units 7...

Page 187: ......

Page 188: ...0005000025 038452 01 EN 01 000500002503845201EN01 000500002503845201EN01 Further Information www siemens com LDA Siemens AG Large Drives Applications Vogelweiherstr 1 15 90441 NÜRNBERG GERMANY ...

Page 189: ...A EN Tel 49 911 433 6422 Fax 49 911 433 6921 Email motoren doku aud internal siemens co m Our ref 0005000025038452 Date 01 08 2019 Documentation for 6SL3845 2NN41 8AD0 Your order no 4500342954 000010 AL N ECCN N UL DE StWanr CD 85234045 StWanr Print 49011000 Dear Sir Madam Many thanks for your order the documentation for which is enclosed Yours very truly 000500002503845201EN01 ...

Page 190: ......

Page 191: ... binder 50 mm 120 g m2 SINAMICS SM150 6SL3845 2NN41 8AD0 EXAMPLE Operating Instructions Spine label for binder 145 mm 120 g m2 SINAMICS SM150 6SL3845 2NN41 8AD0 EXAMPLE Operating Instructions Installation Instructions ...

Page 192: ......

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