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9.5

Maintenance

9.5.1

Replacing a fan

NOTICE
Improper fan storage
Even if the fan is not used, the bearing grease ages. The utility of the fan can be impaired.
Rotate the fan at least once a year. Do not store the fan for longer than two years before

commissioning.

CAUTION

Injury caused by rotating fan
If the converter 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.

For reliable operation, the fans must also be fitted with a monitoring device. Replace the fan in

good time to maintain the availability of the device.

Removing the fan

1. Disconnect the equipment.
2. Switch off the motor protection switch.
3. Remove the mesh cover on the junction box side of the fan. To do this, remove the seven

screws of the mesh cover.

4. Open the cover of the junction box and remove the fan cables.
5. The fan is attached to the roof section using four nuts, which are located inside the fan.

Remove the four nuts including the contact washers. If required, also remove the mesh

cover on the other side.

6. Lift the fan up and out. Eyebolts can be fitted on top of the fan so that it can be lifted out more

easily.

CAUTION

Injury due to a falling fan
The fans are very heavy (approx. 50 kg). If incorrectly handled, fans can fall and result in

injury and material damage.
● Take extra special care when lifting the fans.

Maintenance
9.5 Maintenance

SINAMICS SL150 6SL38600UL432AA0Z

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Operating Instructions Rev.201910281433 EXAMPLE

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Summary of Contents for SINAMICS SL150

Page 1: ...www siemens com drives Medium Voltage Drive SINAMICS SL150 Type 6SL38600UL432AA0Z Operating Instructions Installation Instructions Edition 10 2019 This documentation pertains to EXAMPLE ...

Page 2: ...28 10 2019 14 33 V18 00 ...

Page 3: ...tructions This documentation pertains to EXAMPLE Edition 10 2019 Introduction 1 Safety information 2 Description 3 Preparations for use 4 Mounting 5 Electrical connection 6 Commissioning 7 Operation 8 Maintenance 9 Spare parts 10 Disposal 11 Service Support A Technical specifications and drawings B ...

Page 4: ...ose 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...

Page 5: ...n electromagnetic fields 21 2 8 Residual risks 21 2 9 Security information 23 3 Description 25 3 1 Applications 25 3 2 Safety concept 25 3 2 1 Safety components and functions 25 3 2 2 Safety information for IEC 61800 5 26 3 2 3 External safety components 26 3 2 4 Protection and monitoring functions of internal components 26 3 2 5 Protection and monitoring functions for external components 27 3 3 P...

Page 6: ...41 4 3 2 Checking the load handling attachments 42 4 4 Transportation 43 4 4 1 Transport markings 43 4 4 2 Transport requirements 43 4 4 3 Observe center of gravity 44 4 4 4 Transport with a fork lift truck 44 4 4 5 Transport with a crane 45 4 4 6 Using lifting rods 45 4 4 7 Transporting transportation units packed in boxes 47 4 5 Unpacking 48 4 5 1 Removing the packaging 48 4 5 2 Removing load se...

Page 7: ...1 Safety instructions for maintenance 75 9 2 Grounding the system 77 9 3 Opening the device 78 9 4 Preventive maintenance 79 9 4 1 Visual inspections 80 9 4 1 1 Equipment for visual inspections 80 9 4 1 2 Checking the isolating clearances 80 9 4 1 3 Checking hoisting solenoids and security bolts 81 9 4 1 4 Checking the plug connections 81 9 4 1 5 Checking the cable and screw terminals 81 9 4 1 6 C...

Page 8: ...ications and drawings 109 B 1 Standards and regulations 109 B 2 Environmental conditions 110 Index 113 Tables Table 5 1 Tightening torque for screws 54 Table 5 2 Tightening torques for screw terminals for copper cables without cable lug 1 55 Table 6 1 Cleaning agents and grease 65 Table 8 1 LEDs of the Power Stack Adapters 72 Table 9 1 Technical specifications of the backup battery 84 Table 9 2 To...

Page 9: ... panel 57 Figure 6 1 Shield connection using a clip 63 Figure 6 2 Bridging shield gaps 63 Figure 6 3 Equipotential bonding strip 64 Figure 6 4 Grounding lug 67 Figure 6 5 Schematic diagram Fastening the cable ties 68 Figure 9 1 Example Grounding points 78 Figure 9 2 Example Securing the grounding spider in place 78 Figure 9 3 Example diagram Replacing filter mats 84 Figure 9 4 Replacing the backup...

Page 10: ...Table of contents SINAMICS SL150 6SL38600UL432AA0Z 10 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 11: ...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 107 1 2 Text format features 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 th...

Page 12: ...Introduction 1 2 Text format features SINAMICS SL150 6SL38600UL432AA0Z 12 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 13: ...n 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 personnel can recognize any risks involved with handling these products systems and avoid any possible dangers 2 3 The 5 safety rules Fo...

Page 14: ...he 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 13 when performing any work Service and maintain the device regularly and correctly Danger as a result of...

Page 15: ...ury or damage to property Observe the instructions regarding installation and operation Always take protective measures before touching any components Do not remove any covers Risk of burns due to hot component surfaces Certain components e g heat sinks and reactors can become very hot during operation These components can remain hot for a long time after operation Contact can result in serious in...

Page 16: ...gnetic fields in electrical power engineering installations Electromagnetic fields are generated during operation of electrical power engineering installations Electromagnetic fields can interfere with electronic devices These devices can malfunction if electromagnetic fields are present WARNING Interference with pacemakers The functioning of cardiac pacemakers could be impaired by electromagnetic...

Page 17: ...screen 10 cm Electronic components should not be brought into contact with electrically insulating materials such as plastic foil plastic parts insulating table supports or clothing made of synthetic fibers Bring components into contact only with ESD compliant materials e g ESD tables ESD surfaces ESD packaging Only carry out measurements on the components if one of the following conditions is met...

Page 18: ... find the ambient and operating temperatures to be adhered to in the technical data If the described environmental conditions are not observed warranty claims and other claims may be rejected Explosions If you operate the device in a hazardous zone explosions can occur which can cause death serious injuries or material damage Never operate the device in an explosive atmosphere hazardous zone Non o...

Page 19: ...rate 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 purpose in accordance with the commissioning instructions System configuration is carried out by an experienced system integr...

Page 20: ...tenance and access by unauthorized persons can lead to accidents The results 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 b...

Page 21: ...omagnetic fields are subject to regulations BGV B11 and BGR B11 stipulated by the German statutory industrial 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 Residua...

Page 22: ...re 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 23: ...etworks In order to protect 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 only form one element of such a concept Customer is responsible to prevent unauthorized access to its plants systems machines and networks Systems machines and components ...

Page 24: ...es relating to Industrial Security are provided here https support industry siemens com cs ww de view 109751848 en Safety information 2 9 Security information SINAMICS SL150 6SL38600UL432AA0Z 24 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 25: ...the security concept guarantees safe installation safe operation as well as safe service and maintenance The safety concept encompasses safety components and functions to protect the device and operators The device is also equipped with monitoring functions to protect external components The device operates safely when the interlock and protection systems are functioning properly Nevertheless ther...

Page 26: ...e transformer When an error is detected the medium voltage transformer limits the short circuit current and is configured in such a way that the maximum permissible short circuit current see the technical data is not exceeded 3 2 4 Protection and monitoring functions of internal components The internal components have the following protection and monitoring functions Protection based on monitoring...

Page 27: ...connection Star connection Power range 3 to 18 MVA 2 6 pulse parallel connection for high power ratings 12 pulse line harmonics Two motor systems without offset air cooling High short term overload capability Typically 200 for 60 s Air supply through door ducts or from below Current actual value sensing on the motor side Voltage actual value sensing on the motor side Defined system interfaces to t...

Page 28: ...ction motor with two winding systems winding systems not offset Star connection 6 pulse line motor with one winding system Phase converter N 1 Synchronization voltage Excitation equipment Figure 3 1 Components of a power unit with closed loop control for star connection Description 3 3 Power unit SINAMICS SL150 6SL38600UL432AA0Z 28 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 29: ...ase V Heat sink 14x W Phase W Thyristor 12x Figure 3 2 Thyristor double stack The thyristors assigned to one conduction direction are divided between two clamped assemblies The distribution across two clamped stacks ensures optimum cooling and simplifies the busbar arrangement RC circuit Pairs of anti parallel thyristors are protected by an RC snubber circuit The capacitors are mounted on the thyr...

Page 30: ...couples the voltage to be monitored and limits the measuring current in the event of a fault The coupling unit is connected upstream of the A ISOMETER IRDH275 in the closed loop control cabinet 3 3 2 3 AVT combination module The AVT combination module Actual Value Transmission processes signals for sensing the actual current and voltage values The AVT combination module converts analog signals int...

Page 31: ... to the Power Stack Adapter via the checkback fiber optic cable The control commands and checkback signals correlate with each other Any disruption to this relationship for example an open circuit in an FO conductor or a failed thyristor is relayed to the open loop closed loop control system as an error message 3 3 2 5 Current transformer Current transformers are used to measure current The analog...

Page 32: ...ng the differential pressure monitor Page 90 3 3 2 8 Door limit switches Door limit switches monitor the doors The circuit breaker opens when a door is opened The electromechanical door interlocking system prevents access to the power unit while operational The following conditions must be fulfilled in order to open the doors For additional information see Chapter Opening the device Page 78 3 3 2 ...

Page 33: ...age networks filter circuits or a dynamic reactive power compensation system can be used to support the network The required line reactive power depends on the operating point high reactive power with low speed and high torque If you operate more than one cycloconverter at different speeds the line current harmonics are distributed across the frequency and are even partially eliminated Transvector...

Page 34: ...r design In addition the converter requires matched circuit breakers with a tripping time of 60 ms The closed loop control system triggers the circuit breakers Each circuit breaker must be equipped with a fail safe OFF contact and an undervoltage coil The circuit breakers are operated via a back up combination unit Internal current transformers sense the current and evaluate it electronically The ...

Page 35: ...elf off 3 3 3 3 Thyristor electronics Gate control and monitoring system The thyristor electronics consist of the TAS CPLD module thyristor control and protection complex programmable logic device The thyristor electronics are part of the thyristor control and monitoring system They work together with the Power Stack Adapter PSA The thyristor electronics can control all line side and motor side co...

Page 36: ...back signal and the synchronizing voltage the offset angle can be determined in a test operation The information that can be derived from the correlation between the command and the generated signals includes 1 Commutation errors 2 Bridge short circuit 3 Inverter shoot through 4 Misfiring 3 3 3 4 Voltage actual value sensing The voltage actual values are measured using AVT combination modules whos...

Page 37: ...8 Components of the motor voltage sensing 36 ཱ ཱི 97 ི 9 Measuring resistors AVT combination module Transformer for protective separation 80 kHz power supply Figure 3 9 Overview of the voltage sensing circuit Description 3 3 Power unit SINAMICS SL150 6SL38600UL432AA0Z Operating Instructions Rev 201910281433 EXAMPLE 37 ...

Page 38: ...ion heating for the power unit option L55 The anti condensation heating is used at low ambient temperatures and high levels of humidity to prevent condensation from forming The heating is controlled via a thermostat The heating is externally supplied with power 3 5 3 Dust protection option M11 To prevent dangerous dust deposits from accumulating in the power unit components additional filter mats ...

Page 39: ...tor fault for example results in the converter being reliably switched off Due to the relatively high transformer uk simple primary side monitoring is generally not sufficient Note The necessary components are not part of the scope of delivery Note For the maximum permissible input currents at the converter input refer to the Technical data section in the manual for the power unit Components to be...

Page 40: ... protected in such a way that they cannot be touched directly when they are being installed in general 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 2 Re...

Page 41: ...nd tilt indicators 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 107 Preparations for u...

Page 42: ... the load suspension 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 Load suspension devices and lifting gear damaged If the load susp...

Page 43: ...opriate licenses 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 ...

Page 44: ...YLHZ 6LGH YLHZ Figure 4 2 Example illustration of centers of gravity 4 4 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 of the ...

Page 45: ...apacity Pay attention to the center of gravity position If the 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 4 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 devic...

Page 46: ...igure 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 center of ...

Page 47: ...sportation 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 A...

Page 48: ...TICE Incorrect storage of unpacked devices 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 observe 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 w...

Page 49: ...n bodily injury or death Release the retaining straps before opening Stay out of the way of the impact direction of the retaining straps NOTICE Improper removal of the load securing devices 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 extract the load secur...

Page 50: ...oor interlocking 2 Insert a screwdriver into this opening 3 Turn the door handle until you feel resistance 4 Remove the screwdriver from the opening 5 Open the doors 4 5 5 Checking the shock and tilt indicators inside the cabinet Shock and tilt indicators are also located inside the cabinet Check these as soon as you have unpacked and opened the device To perform the check proceed as described in ...

Page 51: ...ust 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 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 The floor of the place of storage must be su...

Page 52: ... in film so that it is airtight 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 4 6 2 Storing fans NOTICE Improper fan storage Even if the fan is not used the bearing grease ages The utility of the fan can be...

Page 53: ...ous injury and material damage Therefore remove dirt deposits after installation Then keep the doors closed In the event of contamination from conductive dust particles e g from welding work professional cleaning will be required Contact the service center in this regard Danger due to defective seals When working on the device seals at the doors roof panels as well as front rear and side panels ca...

Page 54: ... are specified in the associated sections Table 5 1 Tightening torque for screws Screw type Soft materials S31 Hard materials S22 Hard materials S13 nm in lb nm in lb nm in lb M3 0 8 7 1 1 8 15 9 1 3 11 5 M4 1 8 15 9 3 9 34 5 3 0 26 6 M5 3 0 26 6 7 8 69 0 6 0 53 1 M6 6 0 53 1 13 0 115 10 0 88 5 M8 13 0 115 32 0 283 25 0 221 M10 25 0 221 65 0 575 50 0 443 M12 50 0 443 115 0 1020 88 0 779 M16 115 0 ...

Page 55: ...60999 1 VDE 609 1 5 4 Mounting fans You must mount the fans if for logistical reasons the fans were separately supplied Proceed as described in the section Mounting fans of Chapter Replacing fans See also Replacing a fan Page 82 5 5 Ensuring cooling air The cooling air for the power unit is drawn in from the front through the ventilation grilles in the cabinet doors The warmed air is expelled abov...

Page 56: ...e overvoltage panel corresponds to degree of protection IP00 Take appropriate protective action Installing the surge suppressor panel WARNING Danger due to high voltages The surge suppressor panel supplied separately packed is not shockproof If you come into contact with a surge arrester that is under voltage this can result in death serious injury or material damage Observe the five safety rules ...

Page 57: ...urge suppressor panel Figure 5 1 Installing the surge suppressor panel Fit the spacers on the surge suppressor panel Screw the surge suppressor panel into the cabinet Install the fuses Mounting 5 6 Mounting the surge arrester panel SINAMICS SL150 6SL38600UL432AA0Z Operating Instructions Rev 201910281433 EXAMPLE 57 ...

Page 58: ...Mounting 5 6 Mounting the surge arrester panel SINAMICS SL150 6SL38600UL432AA0Z 58 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 59: ...th serious injury and material damage To maintain the degree of protection after connecting the cable immediately seal the cable entries so they are air tight Danger caused by changing the floor panel or the roof panel If you make any changes to the floor panel or the roof panel in order to modify the cable entry the changes may mean that the requirements related to the specified degree of protect...

Page 60: ... can cause damage Only use parts that consist of non magnetic material Material damage caused by high transition resistances 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 contact erosion during operation Tighten the screws with the required torque Damage caused by i...

Page 61: ...ng power and signal cables observe the instructions contained in the Electromagnetic compatibility section 6 3 Electromagnetic compatibility The following fundamental information and guidelines facilitate compliance with the EMC directives Note We recommend that EMC is planned for the entire plant Cabinet installation Connect painted or anodized metal components using contact washers or remove the...

Page 62: ...es must cross at a right angle This especially involves sensitive and noisy signals Class 1 Unshielded cables for 60 V DC Unshielded cables for 25 V AC Shielded analog signal cables Shielded bus and data cables Operator panel interfaces incremental absolute encoder cables Class 2 Unshielded 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...

Page 63: ...e shielding 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 gaps Electrical con...

Page 64: ... exiting via the cable filter auxiliary voltages in the control cabinet 6 4 Using the equipotential bonding strip and shield bus Each cabinet is equipped with an equipotential bonding or grounding bar to make it simpler to connect equipotential bonding conductors Connect all internal and external components to this equipotential bonding busbar is Attach the shields of incoming and outgoing cables ...

Page 65: ...NOTICE Damage caused by electrical flashovers and arcing Chips are created when cutting out the floor panel Metal chips in the device shorten clearances and creepage distances and can therefore result in arcing and flashovers Cut out the floor panel outside the device Carefully ensure that no metal chips are left in the device Protect cut edges to prevent damage to the cable insulation 2 Connect t...

Page 66: ...open loop and closed loop control cabinet is handled via these interchange points The terminal blocks are used to wire up the following Signals Auxiliary voltage for fans and anti condensation heating systems Power supply for the electronics Procedure To connect the signal lines proceed as follows 1 Connect the signal lines at the intended clamping points 2 Connect the shield to the shield bus as ...

Page 67: ...em 1 terminal DD X3430 1 of the evaluation unit A1130 Connection points system 2 terminal DD X3430 2 of the evaluation unit A1131 Note When assigning the connection points deviations can occur Precise information is provided in the circuit diagrams and terminal diagrams 6 6 Connecting the closed loop control 6 6 1 Connecting ground Each cabinet has a grounding lug for grounding the components inst...

Page 68: ... 8 Fastening the cable ducts with cable ties Fasten all cable ducts whose cover faces downward with cable ties Wind the cable ties around the entire cable duct The cable ties must be located at the same positions as in the delivered state Figure 6 5 Schematic diagram Fastening the cable ties Electrical connection 6 8 Fastening the cable ducts with cable ties SINAMICS SL150 6SL38600UL432AA0Z 68 Ope...

Page 69: ...ous injury or material damage Incorrectly performed commissioning can result in the warranty becoming null and void It is not permissible to commission the device if it is dirty Immediately contact Customer Support You can find the relevant contact person under Service Support This device may only be commissioned by electrically skilled persons who have been adequately trained on this product and ...

Page 70: ...Commissioning SINAMICS SL150 6SL38600UL432AA0Z 70 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 71: ...apter 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 aftereffects all the way to electric arcs are possible This can result in death serious injury or m...

Page 72: ...er Stack Adapters Table 8 1 LEDs of the Power Stack Adapters LED Color Status Description cause Remedy PWR Off 24 V power supply has failed or is too low 14 V or internal fuse defective Check input voltage If input voltage is 18 V and LED off Return component for repair Red Continuous light 24 V power supply is available 14 V internal board voltage fault Check input voltage If input voltage is 18 ...

Page 73: ...ent in the com ponent LED is controlled irrespective of the cor responding messages being reconfig ured Remedy and acknowledge fault Green red 0 5 Hz flashing light Firmware download in progress 2 Hz flashing light Firmware download is complete Waiting for POWER ON Carry out a POWER ON Green orange or Red orange Flashing light Component recognition via LED is acti vated The color depends on the LE...

Page 74: ...Operation 8 2 Fault and system messages SINAMICS SL150 6SL38600UL432AA0Z 74 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 75: ... a result of high voltages from external supplies Magnetizing and demagnetizing equipment that is fed from an external voltage source can result in high voltages This voltage can result in death or serious injury Ensure that no voltage from external feeds exists before commencing maintenance and repair work Danger due to high voltages of the snubber circuit capacitors The snubber circuit capacitor...

Page 76: ... cover of the anti condensation heating there is a risk of injury Therefore do not use the anti condensation heating system to help you get to the top of the cabinet Damage due to non authorized spare parts 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 ...

Page 77: ...ty analysis 9 2 Grounding the system WARNING Danger due to high voltage after shutdown High voltages can still be present even after shutdown Touching the device can result in death or serious injury Only work on the power unit if it has been sufficiently grounded Before touching the device carefully ensure that the following parts of the power unit are de energized and are in a no voltage conditi...

Page 78: ...grounding spider in place 9 3 Opening the device The drive is equipped with a door interlocking system Depending on the design this is an electromechanical door interlocking system or optionally a safety locking system Maintenance 9 3 Opening the device SINAMICS SL150 6SL38600UL432AA0Z 78 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 79: ...s 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 50 9 4 Preventive maintenance The purpose of an inspection is to ascertain and evaluate the current status of the equipment An inspection mainly comprises visual checks Inspections should be carried out based on a schedule th...

Page 80: ...he section Visual inspections Dust deposits inside the cabinet unit must be removed at regular intervals or at least once a year by qualified personnel in line with the relevant safety regulations Note The 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 environmen...

Page 81: ... connectors 9 4 1 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 54 Check the cabling for defects Replace any defective parts immediately 9 4 1 6 Checking the filter mats Check the air filters in the cabinet doors for pollution Clean the filt...

Page 82: ...n 1 Disconnect the equipment 2 Switch off the motor protection switch 3 Remove the mesh cover on the junction box side of the fan To do this remove the seven screws of the mesh cover 4 Open the cover of the junction box and remove the fan cables 5 The fan is attached to the roof section using four nuts which are located inside the fan Remove the four nuts including the contact washers If required ...

Page 83: ...e for the countersunk head screws is 4 5 Nm The torque for the hex screws is 10 Nm 9 5 2 Replacing filter mats To prevent dangerous dust deposits from accumulating in the power unit components additional filter mats are attached to the outside of the device The device must not be operated when the filter mats are dirty Dirty filter mats can cause a premature thermal shutdown of the drive NOTICE Da...

Page 84: ...g 5 Carefully place the louvered cover over the frame 6 Retighten the cover screws 9 5 3 Replacing the back up battery of the AOP30 operator panel Table 9 1 Technical specifications of the backup battery Type CR2032 3V lithium battery Manufacturer Maxell Sony Panasonic Nominal capacity 220 mAh Maximum permissible charging current 10 mA limited to 2 mA in the operator panel Self discharge at 20 C 1...

Page 85: ...e Figure 9 4 Replacing the backup battery Note Dispose of the battery in accordance with the applicable country specific laws and regulations Set date and time 1 Using the MENU key select the main menu of the AOP 30 2 Using F2 select the menu item Commissioning service Confirm with F5 3 Using F2 select the menu item AOP30 settings Confirm with F5 4 Using F2 select the menu item Set date time Confi...

Page 86: ... oxide layer acts as surface protection and is the reason for the good weathering resistance of aluminum materials In most cases this means that additional protective measures are superfluous Remove greasy layers using ethyl alcohol If there are other very dirty areas use ESD compliant fiber or plastic brushes for cleaning NOTICE Damage caused by unsuitable cleaning agents and cleaning utensils Us...

Page 87: ... 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 68 NOTICE Damage caused by an incomplete repair In the case of damage several components can have a fault condition Consequential damage can occur if the device is recomm...

Page 88: ...tion module WARNING Danger caused by high voltages at the AVT combination module and the precision measuring resistors The AVT combination modules and measuring resistors are at hazardous voltage levels Touching these components can result in death severe injury and significant material damage Never touch the AVT combination modules or measuring resistors under any circumstances WARNING Danger whe...

Page 89: ...hazard The snubber circuit capacitors are not equipped with discharge resistors The energy stored in the capacitors is discharged via a circuit in the thyristor electronics This circuit is interrupted when the thyristor electronics are withdrawn Voltages of up to several 1000 V can occur and cause an electric shock This can result in death severe injuries and significant material damage In this ca...

Page 90: ...o the new original Siemens card Note Invalid software key The software key is associated with the serial number of the CompactFlash card If you overwrite the software key of the new CompactFlash card with the previous CompactFlash card the new CompactFlash card is not operational Consequently use the software key of the new CompactFlash card 4 Insert the new Siemens CompactFlash card 9 7 4 Replaci...

Page 91: ...the previous and new contactors To replace the contactors proceed as follows 1 Loosen the cables To do so unscrew the screws 2 Remove the contactor from the DIN rail 3 Snap the new contactor onto the DIN rail 4 Reattach the cables Adhere to the markings Do not interchange the cables 5 Re connect the protective circuit after replacing a contactor Refer to the circuit diagrams to help you You will f...

Page 92: ...eck the output voltage 9 7 8 Replacing the current transformer Removing the current transformer Figure 9 6 Removing the current transformer To replace a current transformer proceed as follows 1 Switch off the power supply for the current transformers 2 If the cores do not have core end markings mark the connecting point 3 Release the screws 4x each and remove the busbars with fuses Maintenance 9 7...

Page 93: ...electronics by replacement Send the replaced thyristor electronic boards to the manufacturer for testing Fiber optic cables Replace the fiber optic cables according to the instructions for laying fiber optic cables Opto transmitter opto receiver Suppressor capacitors Defective snubber circuit capacitors may only be replaced on inserted thyristor electronics WARNING Electric shock hazard The snubbe...

Page 94: ... to the thyristor and the external circuitry The mating connector is integrated at the mounting position of the thyristor electronics If the thyristor electronics have to be replaced proceed as follows Disconnecting the cables To disconnect the cables proceed as follows 1 If there are no core end markings label the two fiber optic cables and the connected cables 2 Remove all connecting leads 3 Det...

Page 95: ...s 4 Check that everything is correctly connected and that the cables are correctly inserted Notes on sending back Send defective thyristor electronics to the manufacturer for repair Please observe the following Use suitable containers made of cardboard wood or plastic for shipping Use filler material to hold the thyristor electronics in place Enclose dehumidification material if the packaging is a...

Page 96: ...rivets are attached to the heat sinks A disk spring at the top of the stack provides the necessary pressure Note Selecting replacement thyristors When replacing a thyristor observe possible restrictions Restrictions apply with regard to the recovery charge Qrr the on state voltage UT and or the critical hold off interval recovery time tq Note Only use identical thyristor types Removing a thyristor...

Page 97: ... lowest heat sink is held by the holding bolt 4 Remove the thyristor with the gate lead facing forwards The holding bolts and the distances traveled are matched to each other so that you can easily remove the thyristor from the clamped assembly after releasing the clamping bolt Installation NOTICE Injury when using an unsuitable tool Using unsuitable tools can result in injury and or equipment dam...

Page 98: ...rectly the thyristor may not be centered properly and the pressure may be distributed unevenly Check that the centering bracket is properly seated Tighten the clamping bolt with the socket wrench until the setting gauge can be easily removed When the slot in the steel bolt is flush with the surface of the plate the clamping force is correctly set Check that the slot is flush with your finger 4 Fil...

Page 99: ...t 3 Insert the new fiber optic cable as far as it will go If correctly fitted the white ID ring must be flash with the opto transmitter or opto receiver 4 Tighten the knurled nut again by hand 9 7 10 Replacing branch fuses Note Checking thyristors If you replace a fuse check all thyristors Instructions are provided in Chapter Checking thyristor location components Page 93 The branch fuses are desi...

Page 100: ... Loosen the screws 2 Remove the fuse 3 Insert the new fuse on the screws 4 Tighten the screws Repeat these steps for all fuses Maintenance 9 7 Repairs SINAMICS SL150 6SL38600UL432AA0Z 100 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 101: ... operate the converter in the star connection The power stack adapter of the defective subconverter must be connected to the DRIVE CLiQ bus Figure 9 12 Example V circuit with defective subconverter B Maintenance 9 7 Repairs SINAMICS SL150 6SL38600UL432AA0Z Operating Instructions Rev 201910281433 EXAMPLE 101 ...

Page 102: ... busbar at both sides 4 Insert the supplied copper lug using the longer eight screws also supplied The tightening torque for the screws is 50 Nm 5 Ensure that the Emergency operation V circuit operating mode is activated using parameter p7006 and is displayed at r7005 Note It is not possible to work on the defective module during emergency operation Maintenance 9 7 Repairs SINAMICS SL150 6SL38600U...

Page 103: ...r 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 e mail if possible send a photograph of the product spare part rating p...

Page 104: ...Spare parts SINAMICS SL150 6SL38600UL432AA0Z 104 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 105: ... 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 Improper disassembly In the event of an improper procedure during disassembly material can slip tilt and fall down This can result in death serious injury or material damage Only specialist personnel may disassemble and d...

Page 106: ... PCBs Electronic components Disposal 11 2 Removing device components and old devices SINAMICS SL150 6SL38600UL432AA0Z 106 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 107: ...e following data ready Type Serial number You can find this data on the rating plate Contact person If you wish to request on site service or order spare parts please contact your local office This office will contact the responsible service center on your behalf You can find your contact person in the relevant contact data base www siemens com yourcontact www siemens com yourcontact SINAMICS SL15...

Page 108: ...executing a project Troubleshooting when faults develop Expanding a system or planning a new system Further you have access to the Technical Forum and other articles that our experts have drawn up FAQs Application examples Manuals Certificates Product announcements and many more The app is available for Apple iOS Android and Windows Phone Service Support A 2 SIOS App SINAMICS SL150 6SL38600UL432AA...

Page 109: ... only to the extent that it can be applied EU directives Machinery Directive 2006 42 EC amendments Electromagnetic compatibility 2014 30 EU amendments CE marking According to Low Voltage Direction only applies to the low voltage parts e g the control cabinet 2014 35 EU amendments Protection class Class 1 in accordance with DIN EN 61140 VDE 0140 Part 1 IEC 61140 Touch protection BGV A3 Insulation A...

Page 110: ...ding to class 1K3 according to DIN EN 60721 3 1 IEC 60721 3 1 2K2 according to DIN EN 60721 3 2 IEC 60721 3 2 3K3 according to DIN EN 60721 3 3 IEC 60721 3 3 Pollution degree 2 without conducting contam ination according to DIN EN 61800 5 1 VDE 0160 T105 IEC 61800 5 1 2 without conducting contam ination according to DIN EN 61800 5 1 VDE 0160 T105 IEC 61800 5 1 2 without conducting contam ination a...

Page 111: ...l flora Chemically active substan ces according to class 1C1 according to DIN EN 60721 3 1 IEC 60721 3 1 2C1 according to DIN EN 60721 3 2 IEC 60721 3 2 3C1 according to DIN EN 60721 3 3 IEC 60721 3 3 Mechanically active substan ces according to class 1S1 according to DIN EN 60721 3 1 IEC 60721 3 1 2S1 according to DIN EN 60721 3 2 IEC 60721 3 2 3S1 according to DIN EN 60721 3 3 IEC 60721 3 3 Tech...

Page 112: ...Technical specifications and drawings B 2 Environmental conditions SINAMICS SL150 6SL38600UL432AA0Z 112 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 113: ...iguration information 39 Door limit switches 40 Fans 39 Connecting the signal lines 66 Contact oil 96 Converter bridge 36 Converter control and valve monitoring system 99 Coupling unit for ground fault sensing 91 Current actual value sensing 27 Current conduction permanent signals 36 Current transformer 31 35 Torque 93 D Differential pressure switch 32 Door interlock Cover screw 50 Electromechanic...

Page 114: ... 35 Power supply unit 32 92 Protection and monitoring functions External components 27 Internal components 26 PSA 31 35 R RC circuit 29 35 Reactive power compensation system 33 Resistors 29 Reversible ratchet and socket 96 S Safety concept 26 Safety information Failure of a thyristor assembly 93 Fiber optic cables 99 SAV 99 Setting gauge 96 Shock and tilt indicators Location 42 Purpose 41 Siemens ...

Page 115: ...or electronics power supply 35 Thyristor stack 97 Thyristor state 35 Time coded feedback signals 36 Torque 33 Transvector control 33 U UM sensing 37 V Voltage actual value sensing 27 Index SINAMICS SL150 6SL38600UL432AA0Z Operating Instructions Rev 201910281433 EXAMPLE 115 ...

Page 116: ...Index SINAMICS SL150 6SL38600UL432AA0Z 116 Operating Instructions Rev 201910281433 EXAMPLE ...

Page 117: ......

Page 118: ...0009993860 000030 01 EN 01 000999386000003001EN01 000999386000003001EN01 Further Information www siemens com LDA Siemens AG Large Drives Applications Vogelweiherstr 1 15 90441 NÜRNBERG GERMANY ...

Page 119: ...DA EN Tel 49 911 433 6422 Fax 49 911 433 6921 Email motoren doku aud internal siemens co m Our ref 0009993860000030 Date 28 10 2019 Documentation for 6SL38600UL432AA0Z Your order no 4500342954 000030 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 000999386000003001EN01 ...

Page 120: ......

Page 121: ...r binder 50 mm 120 g m2 SINAMICS SL150 6SL38600UL432AA0Z EXAMPLE Operating Instructions Spine label for binder 145 mm 120 g m2 SINAMICS SL150 6SL38600UL432AA0Z EXAMPLE Operating Instructions Installation Instructions ...

Page 122: ......

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