Tests carried out on drives This documentation pertains to SM150 wassergekühlt G20 F03 F72 F79 F76 Reference Manual Medium-Voltage Drive SINAMICS SM150 Type 6SL3845 Edition 02/2019 www.siemens.com/drives
14.02.2019 14:36 V8.00
Introduction 1 General scope of services 2 Medium-Voltage Drive Tests 3 SINAMICS SM150 Type 6SL3845 Reference Manual This documentation pertains to SM150 wassergekühlt G20 F03 F72 F79 F76 Edition 02/2019
Legal information Warning 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. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION indicates that minor personal injury can result if proper precautions are not taken. NOTICE indicates 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 Personnel The 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 products Note the following: Trademarks WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed. All 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 Liability We 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 AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY Document order number: 8888888888-000088 P 02/2019 Subject to change Copyright Siemens AG 2019. 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...18 3.1.1 Rating plate...18 3.1.2 Housing degree of protection...18 3.1.3 Electrical cabinet components...19 3.1.4 Cable installation...19 3.1.5 Cable markings...20 3.1.6 Setting values of circuit breakers, if used...20 3.1.7 Dimensions...20 3.2 Function test...22 3.2.1 Auxiliary voltages...22 3.2.2 Temperature monitoring in the control cabinet...22 3.2.3 Door limit switches...23 3.2.4 Door interlocking system...23 3.2.5 Ground fault monitoring...24 3.2.6 DC link pre-charging and undervoltage monitoring...24 3.2.7 Actual value sensing of the DC link voltage...25 3.2.8 Output current measurement...25 3.2.9 Overvoltage monitoring in the DC link...26 3.2.10 Failure of a power semiconductor module...26 3.2.11 Safety shutdown...27 3.3 Cooling system test...28 3.3.1 Static pressure test...28 3.3.2 Differential pressure measurement...29 3.3.3 Measuring the coolant conductivity and coolant temperature...29 3.3.4 Coolant overtemperature monitoring...30 3.3.5 Differential pressure monitoring...30 3.3.6 Fault messages from the cooling unit...31 3.3.7 Leakage monitoring...31 3.4 Insulation test...33 3.4.1 High-voltage test...33 3.4.2 Measuring the insulation resistance...34 3.5 Interface test...35 Reference Manual Rev.201902141436 SM150 wassergekühlt 5
Table of contents 3.5.1 PROFIBUS communication...35 3.5.2 Signals to the customer's system...35 3.5.3 Signals between the drive and cooling unit...36 3.5.4 Additional interfaces...36 Index...37 Figures Figure 3-1 Procedure for the pressure test...28 6 Reference Manual Rev.201902141436 SM150 wassergekühlt
Introduction 1 This 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. Reference Manual Rev.201902141436 SM150 wassergekühlt 7
Introduction 8 Reference Manual Rev.201902141436 SM150 wassergekühlt
General scope of services 2 A 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 Nuremberg Vogelweiherstrasse factory offers test equipment adapted to these types of systems. Note Contact your sales person if additional components must be taken into account for your particular project. Scope of services offered Unless otherwise stated in the quotation, the scope of services includes all activities, equipment, materials and expendables required to perform the specified tests. The deadline and testing period stated, and the quoted cost, can be met only if all the test and inspection procedures to be performed 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 Nuremberg Vogelweiherstrasse factory. Sequence of a customer acceptance A 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. Reference Manual Rev.201902141436 SM150 wassergekühlt 9
General scope of services Components provided by customer Components provided by the customer must be available in plenty of time so that tests can be carried out on time. The Nuremberg Vogelweiherstrasse factory has no access to components that are not within the PD LD scope of supply. 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 acceptance All customer acceptance tests in the test fields for drives are performed as part of the manufacturing process. Note Limited 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. Note Test 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. Note Tests 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. 10 Reference Manual Rev.201902141436 SM150 wassergekühlt
General scope of services 2.1 Routine test 2.1 Routine test During production, the drive is subject to an internal routine test. Reference Manual Rev.201902141436 SM150 wassergekühlt 11
General scope of services 2.2 Visual inspection 2.2 Visual inspection The 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 Rating plate Housing degree of protection Electrical cabinet components Cable installation Cable markings Setting values of circuit breakers, if used Dimensions Without the customer present Order codes With the customer present - F03 See also Visual inspection (Page 18) 12 Reference Manual Rev.201902141436 SM150 wassergekühlt
General scope of services 2.3 Function tests 2.3 Function tests The 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 also Function test (Page 22) Reference Manual Rev.201902141436 SM150 wassergekühlt 13
General scope of services 2.4 Insulation test 2.4 Insulation test The 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 High-voltage test Without the customer present Order codes With the customer present 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 also Insulation test (Page 33) The insulation test is performed on a separate acceptance day prior to the function test. 14 Reference Manual Rev.201902141436 SM150 wassergekühlt
General scope of services 2.5 Interface test 2.5 Interface test The 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 Ethernet communication Signals to the customer's system Signals between the drive and cooling unit, if available Additional interfaces Without the customer present Order codes With the customer present - 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. Reference Manual Rev.201902141436 SM150 wassergekühlt 15
General scope of services 2.5 Interface test 16 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3 The tests that have been expressly ordered for the drive with serial number 12345670001001 are listed in the following. Reference Manual Rev.201902141436 SM150 wassergekühlt 17
Tests 3.1 Visual inspection 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. 3.1.1 Rating plate The technical data and ordered options on the rating plate and the routine test certificate are checked to ensure that they match up. 1. The data on the rating plate and the routine test certificate are visually compared. The test is passed if the data match up. 3.1.2 Housing degree of protection A check is made as to whether the housing degree of protection ordered complies with what is described in the catalog. 1. 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 18 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.1 Visual inspection The test is passed if the components required for the specified housing degree of protection are available. 3.1.3 Electrical cabinet components A visual inspection is made to see whether the electrical cabinet components are installed as defined in the layout diagram and/or circuit diagram. 1. 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. The 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 Visual and mechanical checks are made to ensure that cables and conductors have been installed correctly and are connected correctly according to the circuit diagram. 1. 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? The inspection is passed if the cable installation does not exhibit any deficiencies and matches the information in the circuit diagram. Reference Manual Rev.201902141436 SM150 wassergekühlt 19
Tests 3.1 Visual inspection 3.1.5 Cable markings A visual inspection is made to see whether cables and conductors are marked as defined in the circuit diagram. 1. 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? The 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 The circuit breaker settings are visually checked against what is specified in the circuit diagram. 1. The customer selects circuit breakers by random sampling. 2. The circuit breaker settings are visually checked against what is specified in the circuit diagram. The test is passed if the circuit breaker settings match what is specified in the circuit diagram. 3.1.7 Dimensions The drive dimensions are measured. The basis for the visual inspection is the order-specific dimension drawing. 1. The external dimensions, length, width and height of the drive are measured. 20 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.1 Visual inspection The test is passed if the dimensions match with what is specified in the dimension drawing. Reference Manual Rev.201902141436 SM150 wassergekühlt 21
Tests 3.2 Function test 3.2 Function test Medium voltage is stored in the DC link 3.2.1 Auxiliary voltages Tests are performed according to DIN EN 60146-1. The auxiliary voltages are visually checked using indicator lights or using a voltmeter. 1. The drive power section is switched off. 2. The auxiliary voltages are switched on. 3. The auxiliary voltages are checked. The test is passed if all of the auxiliary voltages are available. 3.2.2 Temperature monitoring in the control cabinet The control cabinet is equipped with temperature sensors to monitor the internal cabinet temperature. The switching thresholds of the temperature monitoring function are checked. The selected switching thresholds are specified in the circuit diagram. The temperatures are monitored on the test station computer. 1. The auxiliary voltage is present. 2. The temperature sensor is warmed up to the appropriate switching thresholds: T fan : The auxiliary fans switch on. T fault : A fault message is displayed on the test station computer. The test is passed if the drive manifests the described responses at the switching thresholds. The tolerance range at the switching thresholds is ±5 K. 22 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.2 Function test 3.2.3 Door limit switches Tests 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. 1. The auxiliary voltage is present. All drive doors are closed. 2. One door of the drive power section is opened. The test is passed if the appropriate message is displayed on the test station computer. 3.2.4 Door interlocking system Tests 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 interlocked until the DC link has been completely discharged and a safety wait time has elapsed. 1. The auxiliary voltage is present. 2. All drive doors have been closed. 3. The DC link voltage is set to a specified value. The electromagnetic door interlocking system locks the power section doors. 4. The power section doors cannot be opened. 5. The power section power supply is switched off. The DC link completely discharges itself. The safety wait time elapses. 6. If a grounding switch is installed, it is closed manually. 7. The power section doors can be opened. The test is passed if the door interlocking system functions as described. Reference Manual Rev.201902141436 SM150 wassergekühlt 23
Tests 3.2 Function test 3.2.5 Ground fault monitoring The ground fault monitoring is tested according to EN 60204-1. 1. The auxiliary voltage is present. 2. The DC link is discharged and grounded. The ground fault message is displayed at the test station computer. 3. The grounding is withdrawn. The test is passed if the appropriate message is no longer displayed at the test station computer. 3.2.6 DC link pre-charging and undervoltage monitoring When switching on the drive, the DC link is first charged. Only then is the circuit breaker closed. The DC link must be charged in a specified time to 85 % of the DC link voltage. 1. The auxiliary voltage is present. 2. The pre-charging test mode is activated. The time measurement starts. The DC link is charged. 3. When 85 % of the DC link voltage is reached, the charge time is measured. The pre-charging transformer shuts down. The signal to close the circuit breaker is active. The main supply is not switched in. The DC link discharges itself. 4. When 75 % of the DC link voltage is reached, the drive shuts down due to undervoltage. An appropriate message is displayed on the test station computer. The test is passed if the DC link was charged within the specified time and when the undervoltage switching threshold is reached, the drive shuts down. 24 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.2 Function test 3.2.7 Actual value sensing of the DC link voltage The actual value sensing of the DC link voltage U DC+ and U DC- is checked. The calibrated measuring equipment is used as reference. 1. The DC link is charged up to the rated voltage. 2. The actual value sensing devices in the drive measure the voltage. The values U DC+ and U DC- are measured and displayed at the test station computer in the appropriate parameters. 3. The measured values of the calibrated measuring equipment are compared with the values provided by the actual value sensing of the drive. The test is passed if the displayed values at the test station computer match the reference values with a tolerance of ±10 %. 3.2.8 Output current measurement The internal current measurement of the drive is checked for an inductive load. Three reactors connected in a star connection are used as load. The calibrated measuring equipment is used as reference. For SINAMICS GM150, the inverter is tested. For SINAMICS SM150, either the line-side or the motor-side drive is tested in inverter mode. For SINAMICS GH150, the Motor Module is tested in inverter mode. For SINAMICS SM120, the Active Line Module and the Motor Module are tested in the inverter mode. 1. The drive is switched on. 2. The DC link is charged up to the rated voltage. 3. The inverter is enabled. 4. The rms values of output currents I L1, I L2, I L3 are measured for max. 10 minutes at the specified frequency and communicated to the test station computer. Reference Manual Rev.201902141436 SM150 wassergekühlt 25
Tests 3.2 Function test The test is passed if the values displayed on the test station computer match the reference values with a tolerance of ±5 %. 3.2.9 Overvoltage monitoring in the DC link Fluctuations in the power supply can result in short-term changes to the DC link voltage. The overvoltage monitoring senses the actual value of the DC link voltage, and switches off the drive at a defined rated voltage. 1. The auxiliary voltage is present. 2. The DC link is charged up to 100 %. 3. The drive is operated with a load current I Load = 50 ±5 A. 4. By controlling the DC voltage supply, the DC link voltage is slowly increased. A message is displayed on the test station computer when the overvoltage limit is reached. The drive is switched off. 5. The voltage value at the time of the message is calculated on the test station computer. The test is passed if the value calculated is 123 % of the nominal voltage of the DC link. 3.2.10 Failure of a power semiconductor module The power section must shut down if a power semiconductor module fails. The failure is simulated by withdrawing the fiber-optic cable connector from the gating module of a power semiconductor module. This interrupts the control. 1. The auxiliary voltage is present. 2. The fiber-optic cable connector of a gating module is withdrawn. A message is displayed on the test station computer. 26 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.2 Function test The test is passed if the appropriate message is displayed on the test station computer and the inverter is inhibited. 3.2.11 Safety shutdown The tests are performed in accordance with IEC 60146-1-1 and IEC 60204-11. The safety shutdown of the power section shuts down the inverter if the button is pressed. 1. The auxiliary voltage is present. 2. The drive is operated with a load current I Load = 50 ±5 A. 3. The button is pressed. The test is passed if the inverter is shut down and the appropriate message is displayed on the test station computer. Reference Manual Rev.201902141436 SM150 wassergekühlt 27
Tests 3.3 Cooling system test 3.3 Cooling system test 3.3.1 Static pressure test Tests are performed according to IEC 61800-5-1 and DIN EN 805. The drive cooling system is checked for leaks and pressure drop for one hour. 1. The cooling system is filled with coolant and the valves in the supply and return lines are closed. 2. With the valves closed, pressure is increased to a test pressure of p t and is controlled for the next 10 min. 3. After a total of 30 min, pressure p 1 is measured. 4. After a total of 60 min, pressure p 2 is measured. Figure 3-1 Procedure for the pressure test 5. The pressure drop is calculated from measured values: Δp = p 1 - p 2 The test is passed if the differential pressure is 0.4 bar and no leaks have occurred in the cooling system. 28 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.3 Cooling system test Line-side and motor-side drives are tested separately. 3.3.2 Differential pressure measurement Differential pressure Δp expresses the pressure drop of the coolant between supply pressure p V and return pressure p R of the drive. The coolant flow is set at the cooling unit to the calculated flow. 1. The calculated flow is checked. It is permissible that the flow deviates by ±5 % from the calculated value. 2. The differential pressure is read from the appropriate parameter on the test station computer. Calculations The reference differential pressure is calculated from the measured values of the cooling unit: Δp = p V - p R The test is passed if the differential pressure is set to the following values: Drive line side: Δp = 3.1 ±0.2 bar Drive motor side: Δp = 3.1 ±0.2 bar 3.3.3 Measuring the coolant conductivity and coolant temperature Tests are performed in accordance with IEC 60146-1-1. Sensors in the drive coolant circuit acquire the coolant temperature in the supply line and the coolant conductivity. The measured values from these sensors are compared with the measured values of the calibrated cooling unit. The coolant flow is set at the cooling unit to the calculated flow. 1. The cooling unit is switched on. The auxiliary voltage is present. 2. The calculated flow is checked. It is permissible that the flow deviates by ±5 % from the calculated value. Reference Manual Rev.201902141436 SM150 wassergekühlt 29
Tests 3.3 Cooling system test 3. The values sensed by the sensors are displayed on the test station computer: Temperature in the supply line Conductivity 4. The measured values from the sensors are compared with the reference values of the cooling unit. The test is passed if the measured values lie within the tolerances. Temperature in the supply line ±5 K Conductivity ±0.2 µs/cm 3.3.4 Coolant overtemperature monitoring Tests are performed in accordance with IEC 60146-1-1. Sensors in the drive coolant circuit acquire the coolant temperature. The overtemperature shutdown is checked: An interrupted cable is simulated by withdrawing the temperature sensor connected. This simulates a very high temperature. 1. The cooling unit is switched on. The auxiliary voltage is present. 2. The temperature sensor connector is withdrawn. The test is passed if the appropriate message is displayed on the test station computer. 3.3.5 Differential pressure monitoring Differential pressure Δp expresses the pressure drop of the coolant between supply pressure p V and return pressure p R of the drive. The coolant flow is set at the cooling unit to the calculated flow. The differential pressure decreases when the flow is reduced. The drive cooling circuit is equipped with a differential pressure monitoring function. The parameterized switching threshold is checked. 30 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.3 Cooling system test 1. The cooling system is switched on. The auxiliary voltage is present. 2. The coolant flow is reduced. 3. An alarm is displayed on the test station computer when switching threshold 1 is reached. 4. A fault is displayed on the test station computer when switching threshold 2 is reached. The inverter is shut down. 5. The differential pressure and the switching threshold are read from the appropriate parameters on the test station computer. The test is passed if the drive manifests the described responses at the switching thresholds. 3.3.6 Fault messages from the cooling unit When a fault occurs, the cooling unit outputs an alarm or fault at the drive. These signals are simulated at the drive interface. 1. The auxiliary voltage is present. 2. A simulation device is connected to the drive interface. 3. The appropriate digital inputs are activated. In accordance with the activated digital input, an alarm or fault is displayed on the test station computer. The test is passed if the appropriate messages are displayed on the test station computer. 3.3.7 Leakage monitoring The drive cooling circuit is equipped with a leakage monitoring function. The leakage sensor function is tested. 1. The cooling system is switched on. The auxiliary voltage is present. 2. Moisture/water is applied to one leakage sensor. 3. A message is displayed on the test station computer. Reference Manual Rev.201902141436 SM150 wassergekühlt 31
Tests 3.3 Cooling system test The test is passed if a message is displayed on the test station computer. 32 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.4 Insulation test 3.4 Insulation test 3.4.1 High-voltage test The test is carried out according to the following standards: IEC 61800-5-1 IEC 62103 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 equipment A calibrated test instrument is used for the test. 1. 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. The test is passed if the test instrument is not switched off (tripped) during the test as a result of flashover. Reference Manual Rev.201902141436 SM150 wassergekühlt 33
Tests 3.4 Insulation test 3.4.2 Measuring the insulation resistance Tests are performed in accordance with IEC 62103. 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 Below 1000 V Above 1000 V Insulation resistance At least 1 MΩ At least 10 MΩ Test equipment A calibrated test instrument is used for the test. 1. 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 is passed if the insulation resistances lie within the tolerance specified by the standard. 34 Reference Manual Rev.201902141436 SM150 wassergekühlt
Tests 3.5 Interface test 3.5 Interface test 3.5.1 PROFIBUS communication The communication between the test station computer and the drive is established via PROFIBUS and its correct functioning is checked. 1. The connection between the drive and the test station computer is established using an PROFIBUS cable. 2. The auxiliary voltage is switched on. 3. The connection is established via the test station computer. The operating software is in online mode. 4. The customer selects up to ten signals, which are read in and read out on the test station computer. This procedure checks the communication. For bus connections, it is crucial that communication is established. The test is passed if the signals are displayed on the test station computer. 3.5.2 Signals to the customer's system The signals defined in the "Functional test plan" are simulated on the test station computer, which also tests signal transfer to the customer's system. 1. The auxiliary voltage is present. 2. The connection is established via the test station computer. 3. The signals are simulated. The test is passed if the appropriate states relating to the signals are displayed on the test station computer. Reference Manual Rev.201902141436 SM150 wassergekühlt 35
Tests 3.5 Interface test 3.5.3 Signals between the drive and cooling unit The signals defined in the "Functional test plan" are simulated on the test station computer, and the signal transfer to the cooling unit checked. 1. The connection between the drive and the test station computer is established using an Ethernet cable. 2. A simulation device, which represents the cooling unit, is connected to the drive. 3. The auxiliary voltage is switched on. 4. The connection is established via the test station computer. The operating software is in online mode. 5. The signals are simulated. The test is passed if the appropriate states relating to the signals are displayed on the test station computer. 3.5.4 Additional interfaces The customer or its representative parameterize and test the communication of selected interfaces with their own test equipment. Factory personnel are available to operate the test station. The interface test is limited to four hours. 1. Using his own test equipment, the customer establishes the hardware connection to the drive. 2. Factory personnel switch on the auxiliary voltage. 3. The customer establishes the software connection to the drive. 4. The customer parameterizes and tests the communication of selected interfaces. The interface test has been completed after four hours. 36 Reference Manual Rev.201902141436 SM150 wassergekühlt
Index A A06, 35 C Components provided by customer, 10 Cooling system test Coolant overtemperature monitoring, 30 Differential pressure measurement, 29 Differential pressure monitoring, 30 Fault messages from the cooling unit, 31 Leakage monitoring, 31 Measuring the coolant conductivity and coolant temperature, 29 Static pressure test, 28 Customer acceptance inspection, 9 F F03, 12 F72, 35, 36 F73, 35, 36 F76, 14 F77, 14 F79, 15, 35, 36 Function tests, 13 Actual value sensing of the DC link voltage, 25 Auxiliary voltages, 22 DC link pre-charging and undervoltage monitoring, 24 Door interlocking system, 23 Door limit switches, 23 Failure of a power semiconductor module, 26 Ground fault monitoring, 24 Output current measurement, 25 Overvoltage monitoring in the DC link, 26 Safety shutdown (optional), 27 Temperature monitoring in the control cabinet, 22 G24, 36 G25, 36 G26, 36 G28, 36 G30, 36 G34, 36 G35, 36 I Insulation test, 14 High-voltage test, 33 Measuring the insulation resistance, 34 Interface test, 15 Additional interfaces, 36 PROFIBUS communication, 35 Signals between the drive and cooling unit, 36 Signals to the customer's system, 35 V Visual inspection, 12, 18 Cable installation, 19 Cable markings, 20 Dimensions, 20 Electrical cabinet components, 19 Housing degree of protection, 18 Rating plate, 18 Setting values of circuit breakers, if used, 20 G G20, 36 G21, 36 G22, 36 G23, 36 Reference Manual Rev.201902141436 SM150 wassergekühlt 37
Index 38 Reference Manual Rev.201902141436 SM150 wassergekühlt
8888888888 000088 01 EN 01 Further Information www.siemens.com/drives Siemens AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY *888888888800008801EN01* 888888888800008801EN01
Process Industries and Drives Siemens AG, PD LD P MF-NMA EN, Postfach 47 43, 90025 Nürnberg Department PD LD P MF-NMA EN Tel. +49 (911) 433-6422 Fax +49 (911) 433-6921 Email motoren.doku.aud@internal.siemens.co m Our ref. 8888888888000088 Date 14.02.2019 Documentation for 6SL3845 Your order no. - 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, *888888888800008801EN01*
Spine label for binder 50 mm (120 g/m2) SINAMICS SM150 6SL3845 SM150 wassergekühlt G20 F03 F72 F79 F76 Tests carried out on drives Spine label for binder 162 mm (120 g/m2) SINAMICS SM150 6SL3845 SM150 wassergekühlt G20 F03 F72 F79 F76 Tests carried out on drives