Medium-Voltage Drive · Medium-Voltage Drive SINAMICS SL150 Type 6SL3860 Reference Manual This documentation pertains to SL150 luftgekühlt F03 F70 F98 F79 F76 Edition 05/2020 Introduction

www.siemens.com/drives

Medium-Voltage Drive

SINAMICS SL150Type 6SL3860

Reference Manual

Edition 05/2020

Tests carried out on drivesThis documentation pertains to

SL150 luftgekühltF03 F70 F98 F79 F76

18.05.2020 13:00V9.00

Medium-Voltage Drive

SINAMICS SL150Type 6SL3860

Reference Manual

This documentation pertains toSL150 luftgekühlt

F03 F70 F98 F79 F76

Edition 05/2020

Introduction 1

General scope of services 2

Tests 3

Legal informationWarning notice system

This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger.

DANGERindicates that death or severe personal injury will result if proper precautions are not taken.

WARNINGindicates that death or severe personal injury may result if proper precautions are not taken.

CAUTIONindicates that minor personal injury can result if proper precautions are not taken.

NOTICEindicates that property damage can result if proper precautions are not taken.If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage.

Qualified PersonnelThe product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those 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 productsNote the following:

WARNINGSiemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed.

TrademarksAll names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.

Disclaimer of LiabilityWe have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions.

Siemens AGLarge Drives ApplicationsVogelweiherstr. 1-1590441 NÜRNBERGGERMANY

Document order number: 8888888888-000088Ⓟ 05/2020 Subject to change

Copyright © Siemens AG 2020.All rights reserved

Table of contents

1 Introduction...................................................................................................................................................7

2 General scope of services ............................................................................................................................9

2.1 Routine test ............................................................................................................................11

2.2 Visual inspection ....................................................................................................................12

2.3 Function tests.........................................................................................................................13

2.4 Insulation test .........................................................................................................................14

2.5 Interface test ..........................................................................................................................15

3 Tests...........................................................................................................................................................17

3.1 Visual inspection ....................................................................................................................183.1.1 Rating plate ............................................................................................................................183.1.2 Housing degree of protection .................................................................................................183.1.3 Electrical cabinet components ...............................................................................................193.1.4 Cable installation....................................................................................................................193.1.5 Cable markings ......................................................................................................................203.1.6 Setting values of circuit breakers, if used...............................................................................203.1.7 Dimensions ............................................................................................................................213.1.8 Fiber-optic cables in the power section..................................................................................213.1.9 Clamping pressure on the power semiconductor stack in the power section ........................21

3.2 Function test...........................................................................................................................233.2.1 Lighting in the control cabinet ................................................................................................233.2.2 Synchronization equipment in the control cabinet..................................................................233.2.3 Inputs and outputs of the TM modules in the control cabinet.................................................243.2.4 Auxiliary voltages ...................................................................................................................243.2.5 Door limit switches .................................................................................................................243.2.6 Door interlocking system in the power section.......................................................................253.2.7 Message "Ground fault monitoring" .......................................................................................253.2.8 Message "Disconnector cabinet door" ...................................................................................263.2.9 Failure of actual value acquisition ..........................................................................................263.2.10 Operation at rated voltage......................................................................................................273.2.11 Operating under light-load conditions ....................................................................................273.2.12 Current zero signal.................................................................................................................28

3.3 Cooling system test................................................................................................................293.3.1 Air flow direction.....................................................................................................................293.3.2 Air pressure monitoring ..........................................................................................................29

3.4 Insulation test .........................................................................................................................303.4.1 High-voltage test ....................................................................................................................303.4.2 Measuring the insulation resistance.......................................................................................31

Index...........................................................................................................................................................33

SINAMICS SL150 6SL3860 F03 F70 F98 F79 F76Reference Manual Rev.202005181300 SL150 luftgekühlt 5

Table of contents

SINAMICS SL150 6SL3860 F03 F70 F98 F79 F766 Reference Manual Rev.202005181300 SL150 luftgekühlt

Introduction 1This document describes the preconditions when testing drives. The fulfillment of these preconditions is the basis for achieving the smoothest possible testing process and maximum possible customer satisfaction.

The following drive tests are described:

● Routine tests

● Tests that are offered as standard

Note

If the scope of testing and inspection cannot fulfill all customer requirements, please consult your Siemens sales advisor at head office.


Introduction


General scope of services 2A variable-speed drive can include the following components:

● Induction motor, synchronous motor or PEM motor with or without speed encoder

● SINAMICS drives

● Drive transformer

● Cooling unit for water-cooled drives

● Small PLCs with drive functionality.

The factory offers adapted test systems adapted to address such systems.

Note

Contact your sales person if additional components must be taken into account for your particular project.

Scope of services offeredUnless otherwise stated in the quotation, the scope of tests ordered includes all activities, equipment, materials and expendables required.

Additional activities, services and provisions - for example, the use of third-party converters - must be coordinated well in advance.

The deadline and testing period stated, and the quoted cost, can be met only if all the test and inspection procedures are clarified in detail in advance. Due to the high capacity utilization of the associated equipment, it might not be possible to carry out individual inspections and tests that are requested late if the planned test is already in progress.

If you have received specific requirements from your customer, please send these as soon as possible – with the necessary key data – to the system test facility.

Test equipmentSiemens ensures the availability of the equipment required for the agreed tests and inspections, including test couplings for load runs.

Customer couplings, coupling dummies and coupling jigs for non-cylindrical shaft extensions are excluded.


Sequence of a customer acceptanceA customer acceptance test is generally executed in the sequence:

1. Installation and commissioning of the components before the customer arrives.

2. Kickoff with presentation of the test schedule and discussion of individual steps in the acceptance test workflow.

3. Execution of the tests according to the test schedule

4. Discussion of the test results

5. Preparation of test documentation for the customer. The test documentation is created before or after the customer leaves depending on the scope of testing and the time schedule.

Components provided by customerComponents provided by the customer must be available in plenty of time so that tests can be carried out on time. The factory has no access to components, which are not part of the scope of supply of PD LD. This also applies to components ordered from other Siemens' Groups. The technical data for these components is required at the latest eight weeks before the start of the acceptance test, e.g.:

● Dimensions

● Weights

● Energy Requirement

● Interfaces

Location of the customer acceptanceAll customer acceptance tests in the test fields for drives are performed as part of the manufacturing process.

NoteLimited number of persons in the test field

For safety reasons, the number of persons in the test field is limited. In addition to the regional sales partner, only two persons from the customer are permitted in the test field at the same time.

NoteTest without load motors or multipulse infeeds via transformers in the test field

Some tests are simulated or performed in test mode with limited rated data.

NoteTests with the customer's own cooling units or excitation equipment

If the customer's own cooling units or excitation equipment are to be tested, a system test can be ordered with option F97.

General scope of services


2.1 Routine testDuring production, the drive is subject to an internal routine test.

General scope of services2.1 Routine test


2.2 Visual inspectionThe visual inspection is performed to ensure that the equipment complies with the order specifications. The tests are carried out with the drive in a no-voltage condition.

The visual inspection together with the customer – or with the company accepting the equipment – is carried out with the drive installed and labeled. Each test step is documented in the acceptance report with the specific results of the step.

The visual inspection is part of the function test (F72, F73).

Visual inspection Order codesWithout the customer present

With the cus‐tomer present

● Rating plate● Housing degree of protection● Electrical cabinet components● Cable installation● Cable markings● Setting values of circuit breakers, if used● Dimensions

-

F03

See alsoVisual inspection (Page 18)

General scope of services2.2 Visual inspection


2.3 Function testsThe drive functions are tested according to IEC 61800-5-1. In addition, excerpts from additional standards apply, which are listed in the relevant chapters as well as internal Siemens directives within the scope of quality assurance.

The function tests are performed and documented in the Siemens test field by internal test field personnel. For the function test, the drive is in the test mode with restricted monitoring functions.

The successful test is confirmed in a 3.1 certificate – or in the case that the customer has ordered the acceptance test, in a 3.2 certificate.

See alsoFunction test (Page 23)

General scope of services2.3 Function tests


2.4 Insulation testThe insulation resistance is measured before and after the high-voltage test. The insulation test can only be ordered and carried out together with the function test (F72, F73).

Insulation test Order codesWithout the customer present


● High-voltage test● Measuring the insulation resistance

F76

F77

The successful test is confirmed in a 3.1 certificate – or in the case that the customer has ordered the acceptance test, in a 3.2 certificate.

See alsoInsulation test (Page 30)

The insulation test is performed on a separate acceptance day prior to the function test.

General scope of services2.4 Insulation test


2.5 Interface testThe analog, digital and serial interfaces between the drive and higher-level control on the customer side are checked. The interface test can only be ordered and performed together with the function acceptance.

During the tests, the drive is only supplied with auxiliary voltage.

Interface test Order codesWithout the customer present


● Ethernet communication● Signals to the customer's system● Signals between the drive and cooling unit, if available● Additional interfaces

-

F79

The test is confirmed in a 3.1 certificate – or in the case that the customer has ordered the acceptance test, in a 3.2 certificate.

General scope of services2.5 Interface test


General scope of services2.5 Interface test


Tests 3The tests that have been expressly ordered for the drive with serial number 12345670001001 are listed in the following.


3.1 Visual inspection

The visual inspection is performed to ensure that the drive complies with the requirements of the order. The individual test steps are performed with the drive in a no-voltage condition.

The test together with the customer – or his representative – is carried out with the drive installed and labeled. The results of all of the tests are documented in the acceptance report.

The SINAMICS SL150 drive consists of the following components:

● Power section

● Control cabinet

● Excitation unit

An order can contain one or more components. During the visual inspection, all the ordered components are individually inspected and documented.

3.1.1 Rating plate

FundamentalsThe technical data and ordered options on the rating plate and the routine test certificate are checked to ensure that they match up.

Test procedure1. The data on the rating plate and the routine test certificate are visually compared.

ResultThe test is passed if the data match up.

3.1.2 Housing degree of protection

FundamentalsA check is made as to whether the housing degree of protection ordered complies with what is described in the catalog.

Tests3.1 Visual inspection


Test procedure1. The housing degree of protection is identified based on what is stamped on the rating plate.

2. Depending on the version, the following components are visually checked, e.g.:

– Canopies

– Cooling slots

– Fittings and rubber seals in the doors and between the cabinet units

– Cable entries

– Openings for water pipes, if available

– Additional components, if available

ResultThe test is passed if the components required for the specified housing degree of protection are available.

3.1.3 Electrical cabinet components

FundamentalsA visual inspection is made to see whether the electrical cabinet components are installed as defined in the layout diagram and/or circuit diagram.

Test procedure1. The customer selects electrical cabinet components by random sampling.

2. The selected electrical cabinet components are visually checked to ensure that they are correctly installed and marked.

ResultThe test is passed if the selected electrical cabinet components are installed as specified in the layout diagram and/or circuit diagram.

3.1.4 Cable installation

FundamentalsVisual and mechanical checks are made to ensure that cables and conductors have been installed correctly and are connected correctly according to the circuit diagram.



Test procedure1. The customer selects cables or conductors by random sampling.

2. The following is inspected:

– Are the cables firmly connected?

– Have edge protectors been attached to sharp edges?

– Are the cables routed according to the circuit diagram?

ResultThe inspection is passed if the cable installation does not exhibit any deficiencies and matches the information in the circuit diagram.

3.1.5 Cable markings

FundamentalsA visual inspection is made to see whether cables and conductors are marked as defined in the circuit diagram.

Test procedure1. The customer selects cables or conductors by random sampling.

– Are the cable end tags and conductor colors of cables and conductors marked as defined in the circuit diagram?

ResultThe test is passed if the cable and conductor markings match what is specified in the circuit diagram.

3.1.6 Setting values of circuit breakers, if used

FundamentalsThe circuit breaker settings are visually checked against what is specified in the circuit diagram.

Test procedure1. The customer selects circuit breakers by random sampling.

2. The circuit breaker settings are visually checked against what is specified in the circuit diagram.



ResultThe test is passed if the circuit breaker settings match what is specified in the circuit diagram.

3.1.7 Dimensions

FundamentalsThe drive dimensions are measured. The basis for the visual inspection is the order-specific dimension drawing.

Test procedure1. The external dimensions, length, width and height of the drive are measured.

ResultThe test is passed if the dimensions match with what is specified in the dimension drawing.

3.1.8 Fiber-optic cables in the power section

FundamentalsThe fiber-optic cables are visually inspected to ensure that they have been installed as specified in the circuit diagram and are correctly connected to the control module.

Test procedure1. The following is inspected:

– Have edge protectors been attached to sharp edges?

– Does the cable installation correspond to the circuit diagram?

– Are the fiber-optic cables correctly connected to the control module? The white marking on the fiber-optic cable must be just about visible.

ResultThe inspection is passed if the cable installation does not exhibit any deficiencies and matches the information in the circuit diagram.

3.1.9 Clamping pressure on the power semiconductor stack in the power section

FundamentalsThe clamping pressure on the power semiconductor stack is tested with a preclamping gage.



Test procedure1. The preclamping gage is applied to the measurement position and removed again.

ResultThe test is passed if the preclamping gage can be removed again easily.



3.2 Function test

In this document, the tests of the following drive components are described.

● Power section

● Control cabinet

● Excitation unit

During the function test, all the ordered components are individually tested and documented.

3.2.1 Lighting in the control cabinet

FundamentalsThe lighting in the control cabinet is tested.

Test procedure1. The door of the control cabinet is opened.

The lighting goes on.

ResultThe test is passed if the lighting works.

3.2.2 Synchronization equipment in the control cabinet

FundamentalsThe synchronization equipment synchronizes the drive to the phase angle of the supply system.

Test procedure1. The auxiliary voltage is present.

2. The synchronization voltage is applied.

3. The value of the synchronization voltage is read off from the test station computer and compared with the applied voltage.

ResultThe test is passed if the voltage values match.

Tests3.2 Function test


3.2.3 Inputs and outputs of the TM modules in the control cabinet

FundamentalsThe inputs and outputs of the TM modules extend the digital and possibly analog inputs and outputs of the Control Unit. The switching logic of the inputs and outputs between the TM module and the Control Unit are checked.

Test procedure1. Signals are applied to the inputs of the TM modules and read out at the Control Unit.

2. Signals are defined at the Control Unit and read out at the outputs of the TM modules.

ResultThe test is passed if the switching logic matches the information in the circuit diagram.

3.2.4 Auxiliary voltages

FundamentalsTests are performed according to DIN EN 60146-1. The auxiliary voltages are visually checked using indicator lights or using a voltmeter.

Test procedure1. The drive power section is switched off.

2. The auxiliary voltages are switched on.

3. The auxiliary voltages are checked.

ResultThe test is passed if all of the auxiliary voltages are available.

3.2.5 Door limit switches

FundamentalsTests are performed in accordance with IEC 61800-5-1

The doors of the drive power section are monitored using limit switches. This monitoring function ensures that when the doors are open, the drive cannot be switched on.



Test procedure1. The auxiliary voltage is present. All drive doors are closed.

2. One door of the drive power section is opened.

ResultThe test is passed if the appropriate message is displayed on the test station computer.

3.2.6 Door interlocking system in the power section

FundamentalsTests are performed in accordance with IEC 61800-5-1

To avoid accidents, the drive doors must be closed during operation. This is guaranteed by the electromagnetic door interlocking system. The doors of the power section remain locked until the drive is completely deenergized. The pulse enable of the power semconductors must also be blocked and the external circuit breaker open.

Only the function of the electromagnetic door interlocking itself is tested, not the interlocking logic.


2. All of the doors are locked. The electromagnetic door interlocking is operated in test mode using a switch.

3. The pushbutton on the drive for unlocking the doors is operated.The electromagnetic door interlocking system unlocks the power section doors.

4. The power section doors can be opened.

ResultThe test is passed if the door interlocking system functions as described.

3.2.7 Message "Ground fault monitoring"

FundamentalsThe test reveals whether a message is displayed on the test station computer when a ground fault occurs.




2. The signal cable for signaling the ground fault is interrupted.

ResultThe test is passed if the ground fault message is displayed on the test station computer.

3.2.8 Message "Disconnector cabinet door"

FundamentalsThe test reveals whether a message is displayed on the test station computer when the disconnector cabinet door is open.


2. The signal cable for signaling the message "Disconnector cabinet door" is interrupted.

ResultThe test is passed if the message "Disconnector cabinet door" is displayed on the test station computer.

3.2.9 Failure of actual value acquisition

FundamentalsThe test reveals whether the drive switches off when actual value acquisition is defective.


2. The cable 1N24V DC for the power supply for the AVT combination of the actual value acquisition is interrupted. This simulates a failure of actual value acquisition. The drive switches itself off. A fault is displayed on the test station computer.

ResultThe test is passed if the drive responds as described.



3.2.10 Operation at rated voltage

FundamentalsThe function of the power semiconductor module is tested under the following conditions:

● Operation with resistive load

● Rated voltage

● Reduced current >5 A


2. The power semiconductor module is operated in controlled mode as a B6 bridge with torque directions 1 and 2.

3. The output current and output voltage are measured at the output of the power semiconductor module.

ResultThe test is passed if the defined values are measured at the output of the power semiconductor module.

3.2.11 Operating under light-load conditions

FundamentalsThe function of the power semiconductor module is tested under the following conditions:

● Operation with resistive load

● Voltage of 50 Hz 400 V +150 V / -50 V 3AC

● Load current of 300 A ±100 A


2. The power semiconductor module is operated in controlled mode as a B6 bridge with torque directions 1 and 2.

3. The output current and output voltage are measured at the output of the power semiconductor module.

ResultThe test is passed if the defined values are measured at the output of the power semiconductor module.



3.2.12 Current zero signal

FundamentalsThe test reveals whether the current zero signal is pending when the output current is zero.

In regular operation, no gaps in current occur. The delay angle of the thyristors is therefore varied until gaps in the current occur.

Test procedure1. The drive is in operation.

The current zero signal is displayed on the test station computer.

2. On the test station computer, the delay angle of the thyristors is lowered starting from 150° until gaps in the current occur.The progression of the current zero signal is displayed on the test station computer.

ResultThe test is passed if the current gaps are symmetrically distributed over the current zero signal.



3.3 Cooling system test

3.3.1 Air flow direction

FundamentalsIt is only guaranteed that the drive is correctly cooled when the fan rotates in the correct direction of rotation.


2. The drive is switched on.The fans switch on.

3. The air flow direction is checked at the ventilation grilles.

ResultThe test is passed if the air flows from the doors up to the roof section.

3.3.2 Air pressure monitoring

FundamentalsThe test reveals whether a message is displayed when a fan fails.


2. The cabinet fans are switched on.

3. One of the fans is switched off. This simulates fan failure.A message is displayed on the test station computer.

ResultThe test is passed if the drive responds as described.

Tests3.3 Cooling system test


3.4 Insulation test

3.4.1 High-voltage test

FundamentalsThe test is carried out according to the following standards:

● IEC 61800-5-1

● EN 50178

● For marine applications, additional requirements from the marine classification societies may apply.

The high-voltage test verifies the voltage strength (test voltage) for overvoltage conditions specified in the standard.

Test equipmentA calibrated test instrument is used for the test.

Test procedure1. The circuits to be tested are separately short-circuited corresponding to the individual

voltage levels.

– Power circuit/circuits

– Various auxiliary circuits

2. The circuits that are presently not connected to the test instrument are connected to ground potential.

3. The test voltage is adjusted for each circuit corresponding to the insulation test report.

4. The circuits are tested with respect to one another and with respect to the PE protective conductor at the electrical cabinet.The test duration is 1 s, for marine applications, 60 s.

5. The test is repeated with 80% test voltage.

ResultThe test is passed if the test instrument is not switched off (tripped) during the test as a result of flashover.

Tests3.4 Insulation test


3.4.2 Measuring the insulation resistance

FundamentalsThe test is conducted according to EN 50178, EN 60204-1 and IEC 60146-1-1.

The insulation resistance of the individual circuits is measured before and after the high-voltage test, and the following value must be obtained:

Rated operating voltage Insulation resistanceBelow 1000 V At least 1 MΩ Above 1000 V At least 10 MΩ

Test equipmentA calibrated test instrument is used for the test.

Test procedure1. The circuits to be tested are separately short-circuited corresponding to the individual

voltage levels.

– Power circuit/circuits

– Various auxiliary circuits

2. The circuits that are presently not connected to the test instrument are connected to ground potential.

3. The test voltage is adjusted for each circuit corresponding to the insulation test report.

4. The circuits are tested with respect to one another and with respect to the PE protective conductor at the electrical cabinet.

ResultThe test is passed if the insulation resistances lie within the tolerance specified by the standard.





Index

CComponents provided by customer, 10Cooling system test

Air flow direction, 29Air pressure monitoring, 29

Customer acceptance inspection, 10

FF03, 12F76, 14F77, 14F79, 15Function tests, 13

Auxiliary voltages, 24Current zero signal, 28Door interlocking system, 25Door limit switches, 24Failure of actual value acquisition, 26Inputs and outputs of the TM modules, 24Lighting in the control cabinet, 23Message "Disconnector cabinet door", 26Message "Ground fault monitoring", 25Operating under light-load conditions, 27Operation at rated voltage, 27Synchronization equipment, 23

IInsulation test, 14

High-voltage test, 30Measuring the insulation resistance, 31

Interface test, 15

VVisual inspection, 12, 18

Cable installation, 19Cable markings, 20Dimensions, 21Electrical cabinet components, 19Housing degree of protection, 18Rating plate, 18Setting values of circuit breakers, if used, 20

Visual inspectionsClamping pressure on the power semiconductor stack, 21Fiber-optic cables, 21


Index


8888888888 000088 01 EN 01

*888888888800008801EN01* 888888888800008801EN01

Further Informationwww.siemens.com/LDASiemens AGLarge Drives ApplicationsVogelweiherstr. 1-1590441 NÜRNBERGGERMANY

Large Drives Applications

Siemens AG, DI MC CBMF MF-NMA LDA EN, Postfach 47 43, 90025 Nürnberg

Department DI MC CBMF MF-NMA LDA ENTel. +49 (911) 433-6422Fax +49 (911) 433-6921Email [email protected]

mOur ref. 8888888888000088Date 18.05.2020

Documentation for 6SL3860Your order no. - 000010

AL: N ECCN: N UL: DEStWanr (CD): 85234045, StWanr (Print): 49011000

Dear Sir / Madam,

Many thanks for your order, the documentation for which is enclosed.

Yours very truly,

*888888888800008801EN01*

Spine label for binder 50 mm (120 g/m2)

SINAMICS SL1506SL3860

SL150 luftgekühlt

F03 F70 F98 F79 F76

Tests carried out on drives

Spine label for binder 145 mm (120 g/m2)

SINAMICS SL150 6SL3860SL150 luftgekühlt

F03 F70 F98 F79 F76

Tests carried out on drives

Documents

Medium-Voltage Drive · Medium-Voltage Drive SINAMICS SL150 Type 6SL3860 Reference Manual This documentation pertains to SL150 luftgekühlt F03 F70 F98 F79 F76 Edition 05/2020 Introduction