Related Manuals for Siemens SIMOTICS HT Series
Summary of Contents for Siemens SIMOTICS HT Series
- Page 1 Operating Instructions Installation Instructions Low-voltage motor SIMOTICS HT Series HT-direct Type 1FW4...1..A Edition 11/2018 www.siemens.com/drives...
- Page 2 13.11.2018 16:25 V5.00...
- Page 3 Introduction Safety information Description Low-voltage motor Preparations for use SIMOTICS HT Series HT-direct Type 1FW4...1..A Assembly Electrical connection Operating Instructions Installation Instructions Start-up Operation Maintenance Spare parts Disposal Service and Support Technical data Quality documents Edition 11/2018...
- Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
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Page 5: Table Of Contents
Transporting the machine set....................33 4.11.2 Checking the delivery......................33 4.11.3 Securing the rotor........................34 4.11.4 Protecting cooling water ducts....................36 4.11.5 Transporting a motor that has already been in operation............36 4.11.6 Lifting and transportation......................37 4.12 Storage...........................38 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 6 Inserting and routing the cables.....................68 6.4.1 Circuit diagram........................68 6.4.2 Terminal box..........................69 6.4.3 Introducing the cables into the terminal box and routing them..........69 6.4.4 Connecting cables with cable lugs..................70 6.4.5 Use of aluminum conductors....................71 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 7 Measuring the insulation resistance after an extended non-operational period.....92 Switching off the machine......................92 Switching on again after an emergency switching-off............92 Decommissioning the machine....................92 Re-commissioning the machine.....................93 Faults.............................93 8.8.1 Inspections in the event of faults....................93 8.8.2 Electrical faults water-cooled machines.................93 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 8 Working on machines with permanent magnets..............112 11.6 Disposing of permanent magnets..................113 11.7 Disposal of components.......................114 Service and Support..........................117 Technical data............................119 Tightening torques for screw and bolt connections..............119 Quality documents............................121 Index.................................123 Tables Table 3-1 Machine design ........................22 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 9 Neutral point connection......................68 Figure 6-4 Terminal box 1XB1631........................69 Figure 6-5 Connection with cable lug and fixing screw (schematic diagram)..........70 Figure 9-1 Detailed view of the speed encoder..................105 Figure 9-2 Replacing a speed encoder.......................106 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 10 Table of contents SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 11: Introduction
FAQs or characteristics in the documentation that you compile. In the "Documentation" function, you have the option of creating your own compiled documents in your own structure and managing them. You can delete or shift individual chapters or topics. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 12 Using the "Documentation" function, you can efficiently compile your own plant or system documentation. The "Documentation" compiled in a specific language can also be automatically exported in one of the other available languages. The full functionality is only available for registered users. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 13: Safety Information
Also disconnect the auxiliary circuits, for example, anti-condensation heating. 2. Secure against reconnection. 3. Verify absence of operating voltage. 4. Ground and short-circuit. 5. Provide protection against adjacent live parts. To energize the system, apply the measures in reverse order. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 14: Qualified Personnel
● Switch off and disconnect the machine first if you want to remove covers. Observe the "5 safety rules". ● Only remove covers when the rotating parts have come to a complete standstill. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 15: Working On Machines With Permanent Magnets
On machines with permanent magnets, the magnetic field is guided in an assembled state in the magnetic circuit of the machine. This means that no magnetic fields, which may be to your health, are detectable outside the machine. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 16 ● Exercise caution when installing accessories. Ensure that no parts fall into the inside of the machine. ● Do not perform any cutting at the machine, e.g. manufacturing threaded holes. Any exceptions require written approval from the manufacturer. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 17: Electrostatic Sensitive Devices
● Always place electrostatic sensitive devices on conductive bases. ● Always pack, store and transport electronic modules or components in conductive packaging, such as: – Metallized plastic or metal containers – Conductive foam material – Domestic aluminum foil SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 18: Interference Immunity
● Protect the personnel working in the plant by taking appropriate measures, such as erecting identifying markings, safety barriers and warning signs and giving safety talks. ● Observe the nationally applicable health and safety regulations. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 19 2.9 Electromagnetic fields when operating electrical power engineering installations ● It is forbidden for people with pacemakers to be close to the machine. ● Do not carry any magnetic or electronic data media. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 20 Safety information 2.9 Electromagnetic fields when operating electrical power engineering installations SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 21: Description
This machine is not designed for use in hazardous areas. An explosion can occur if the machine is operated in these areas. This can result in death, serious injury or material damage. ● Never operate this machine in hazardous areas. Figure 3-1 1FW4 water-cooled motor SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 22: Table 3-1 Machine Design
Quality documents (Page 121) Rating plate The rating plate shows the identification data and the most important technical data. The data on the rating plate and the contractual agreements define the limits of proper usage. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 23: Figure 3-2 Rating Plate Diagram
Degree of protection The machine is available with degree of protection IP55. Ambient conditions The standard machines are not suitable for use in corrosive atmospheres, atmospheres with a high salt content, or outdoor applications. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 24 ● Capable of energy recovery More detailed information is provided in Catalog D86.2 "SIMOTICS HT‑direct". For more complex questions, contact your Siemens sales representative. Anti-condensation heating (option) The machine is fitted with anti-condensation heating. The connection data is listed on an additional plate on the machine.
- Page 25 During operation, the sealing grease in the chamber slowly runs out via the labyrinth and seals it, additionally removing dust from inside and around the outside of the labyrinth ring. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 26 Description SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 27: Preparations For Use
Cooling water specification Characteristic Specified as Measured value German unitary proce‐ Currently dure ISO / alterna‐ tive 7.5 - 10 DIN 38404-5 (Z) ISO 10523 Conductivity <600 µS/cm DIN 38404-8 (Z) ISO 7888 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 28: Cooling Water Inlet Temperature (Water-Cooled Motor)
The motor is designed in accordance with EN 60034‑1 for operation up to a coolant temperature of 25 °C, maintaining all motor data. If you operate the motor with a higher coolant SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 29 Chemical requirements of the cooling water quality Contents and chemical composition Value pH value 6.0 to 8.0 Total hardness < 170 ppm Chloride < 40 ppm Sulphate < 50 ppm Nitrate < 10 ppm SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 30: Figure 4-1 Example Of A Cooling Circuit
Flow quantity display Compressor/cooling unit ① ③ ⑧ Flow regulating valve Motor ① ④ ⑨ Pump Cooling unit ⑤ Cooling-medium reservoir These components are not absolutely necessary. Figure 4-1 Example of a cooling circuit SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 31: Interlock Circuit For Anti-Condensation Heating (Option)
● The converter control must ensure that operation at impermissible speeds is prevented. ● Please note the speed data specified in the Electrical Data. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 32: System-Inherent Frequencies
● Comply with the applicable national and sector-specific regulations. ● When using the machine within the European Union, comply with the specifications laid down in EN 50110‑1 regarding safe operation of electrical equipment. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 33: Transporting The Machine Set
● Immediately report any apparent defects/missing components to your contact partner. These Operating Instructions are part of the scope of delivery; keep them in a location where they can be easily accessed. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 34: Securing The Rotor
– If a machine has to be transported in a horizontal position, the rotor must be fixed in position before the machine is turned onto its side. Vertical machines can be supplied in the horizontal position from the manufacturing plant. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 35: Figure 4-2 Axial Fastening Of The Rotor
40 kN Axial preload force for other rotor shipping brace types Store the rotor locking device Be sure to store the rotor locking device. It must be remounted for possible disassembly and transport. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 36: Protecting Cooling Water Ducts
3. Drain the cooling-water system and purge it carefully with air. 4. Fit the rotor shipping brace, if present. 5. Only use the eyebolts on the bearing shields - for example - to transport and lift the motor. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 37: Lifting And Transportation
● Always take account of the center of gravity when transporting or lifting the machine. If the center of gravity is not located centrally between the attachment points, then position the hoisting hook above the center of gravity. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 38: Storage
● Only store goods in undamaged packaging. Unpack the goods if the packaging is damaged. Correctly store the goods corresponding to the type. ● Repair any damage to the packaging before putting the equipment into storage insofar as this is necessary to ensure proper storage conditions. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 39 ● Wrap the machine in plastic film: – Place a humidity meter inside the plastic film. – Place desiccant within the plastic film. – Pack the machine air-tight. ● Inspect the machine regularly. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 40 ● If the machine is not sealed in plastic film, continually and slightly heat the machine, e.g. with anti-condensation heating (if available), and ensure that the air circulates in the storage room. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 41: Converter Operation
C (IVIC C = high stress). If voltage peaks higher than those specified according to IVIC C can occur, then please contact your Siemens partner: ● For a line supply voltage (converter input voltage) up to max. 480 V, and when controlled from a SINAMICS G/SINAMICS S converter with uncontrolled/controlled infeed: Comply with the guidelines for configuring motor and converter. -
Page 42: Insulated Bearings When Operating The Converter
– Use a separate high-frequency equipotential bonding cable between the motor enclosure and the driven machine. ● Use the common-mode filter (damping cores) at the converter output. The Siemens sales representative is responsible for selection and dimensioning. ● Limit the rise in voltage by using output filters. Output filters dampen the harmonic content in the output voltage. -
Page 43: Figure 4-3 Schematic Representation Of A Single Drive
● Also when performing subsequent installation work, e.g. installing an automatic lubrication system or a non-insulated vibration sensor, ensure the bearing insulation is not bridged. ● Contact your Service Center, if necessary. See also Service and Support (Page 117) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 44 Preparations for use 4.13 Converter operation SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 45: Assembly
● Where necessary, use suitable steps when performing installation work on the machine. ● Do not stand on cables or attachments during installation. Do not use attachments as steps. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 46: Preparations For Installation
● Before starting up a machine for the first time ● After an extended period in storage or downtime ● Within the scope of maintenance work SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 47: Testing The Insulation Resistance And Polarization Index
Convert the measured insulation resistances in accordance with the formula to the reference temperature of 40° C. This thereby ensures that the minimum values specified can be compared. 5. Read out the insulation resistance one minute after applying the measuring voltage. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 48 In this case, doubling or halving the insulation resistance at a temperature change of 10 K is used as the basis. ● The insulation resistance halves every time the temperature rises by 10 K. ● The resistance doubles every time the temperature falls by 10 K. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 49 Limit values of the anti-condensation heating insulation resistance The insulation resistance of the anti-condensation heating with respect to the machine housing should not be lower than 1 MΩ when measured at 500 V DC. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 50: Preparing The Mating Faces
● Measuring the concentricity and axial eccentricity tolerances ● Positioning the machine If you are not familiar with the prescribed measures and procedures, then you can make use of the services offered by the local Service Center (Page 117). SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 51: Checking The Load Handling Attachments
Dismantling the rotor shipping brace when the machine is in a horizontal position could damage the bearings. ● Only remove the rotor shipping brace when the machine is in a vertical position. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 52: Removing Anti-Corrosion Protection
These could damage the surfaces of the machine parts. ● Lightly oil the depreserved surfaces. 5.3.6 Only operate with a flexible coupling It is only permissible to operate the machine using a flexible coupling. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 53: Mounting The Output Elements
● Make sure that the balancing type of the transmission element correctly matches the type of balance of the rotor. ● Use only ready drilled and balanced transmission elements. Check the hole diameters and the balancing status before pulling them on. Thoroughly clean the shaft extension. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 54: Lifting And Transporting The Machine
● If the machine is packed, depending on the weight, size and on-site conditions, lift crates and transport frames using a fork-lift truck or a crane with slings. Use a crane or fork-lift truck suitable for the load. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 55 If the lifting gear or load handling attachments were to fail, the machine could fall. This can result in death, serious injury or material damage. ● Never remain under or in the immediate vicinity of the machine when it is raised. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 56: Putting The Machine Down
Installing the machine Note Service Center For any installation work that is required, contact the Service Center (Page 117) or commission service engineers trained by Siemens and authorized for this task. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 57: Selecting Fixing Screws
If the thermal change of the motor and the driven machine is different, couple in the cold state with an appropriate alignment offset. The alignment offset to be set in the cold state must be determined and specified by the system specialist. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 58: Figure 5-2 Schematic Diagram: Aligning The Machine To The Driven Machine
≤ 1500 rpm = 0.08 mm = 0.08 mm / 100 mm ∅ D 1500 rpm < n ≤ 3600 rpm = 0.05 mm = 0.05 mm / 100 mm ∅ D SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 59: Aligning The Machine To The Driven Machine And Mounting (Im V1)
See also Tightening torques for screw and bolt connections (Page 119) Alignment accuracy The coaxial characteristic of the shafts of electrical machines and driven machine may not exceed 0.05 mm in diameter. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 60: Axial And Radial Forces
5.5 Connecting the cooling water supply 5.4.6 Axial and radial forces You can obtain the permissible values for axial and radial forces by contacting the Siemens Service Center (Page 117) or referring to the machine catalog. NOTICE Damage to bearings or the shaft Large output masses and their centers of gravity outside the shaft extensions can lead to resonance in operation. -
Page 61: Insulated Bearings
The motor is fitted with electrically insulated bearings on the non-drive end. NOTICE Bearing damages The bearing insulation must not be bridged. Damage may be caused to the bearings if there is a flow of current. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 62 Assembly 5.6 Insulated bearings SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 63: Electrical Connection
● The connecting cables can be sealed and secured at every cable entry point into the terminal box. ● Lay the connecting cables and in particular the PE conductor in the terminal box in an open arrangement so that chafing of the cable insulation is prevented. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 64: Preparation
Index for winding start (1) or end (2) or if there is more than one connection per winding x Additional indices for cases in which it is obligatory to connect parallel power feed cables to several terminals with otherwise identical designations SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 65: Selecting Cables
The machine will not be adequately cooled if it is operated other than how it was originally ordered or with the incorrect direction of rotation. This can result in machine damage. Observe the direction of rotation data on the nameplate. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 66: Connecting The Grounding Conductor
40 Nm > 18 mm 70 Nm > 20 mm 170 Nm Connecting the grounding conductor in the terminal box In the terminal box, use the connection terminals designated for the ground conductor. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 67: Figure 6-2 High-Frequency Grounding
● Connection with cable lugs is possible. High-frequency grounding for water-cooled motors For water-cooled motors, a radio-frequency ground is required between the terminal box and the housing due to the steel housing. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 68: Inserting And Routing The Cables
Figure 6-3 Neutral point connection Data on the connection and connecting the motor winding can be found in the circuit diagram in the cover of the terminal box. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 69: Terminal Box
6. Connect the ends of the cables to the terminals in accordance with the circuit diagram. The circuit diagram is located in the cover of the terminal box. Refer to the "Connecting cables..." section for more information. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 70: Connecting Cables With Cable Lugs
Fixing element Tightening torque Fastening screw M12 20 Nm Fixing screws M16 40 Nm Fixing nuts M12 20 Nm See also Tightening torques for screw and bolt connections (Page 119) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 71: Use Of Aluminum Conductors
This temperature effect can be reduced by altering the conditions at the entry points or by using modified cable entry plates after consultation with the manufacturing plant. ● Use a cable entry plate made of non-ferrous metal. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 72: Minimum Air Clearances
The standard cover fixing screws are sufficient for equipotential bonding between the terminal box cover and terminal box housing. Note Connecting points are available at the frame or bearing end shield to connect an external protective conductor or potential bonding connector. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 73: Finishing Connection Work
● Rated current ● Rated voltage ● System-dependent conditions, such as ambient temperature, routing type, cable cross- section as defined by required length of cable, etc. ● Requirements according to IEC/EN 60204‑1 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 74: Introducing Cables Into The Auxiliary Terminal Box And Routing Them
6. Make sure that the seal on the screwed sockets for the cable glands satisfies the degree of protection. 6.5.3 Connecting temperature monitoring for the stator winding The stator winding is monitored for thermal loading by temperature sensors embedded in the stator winding. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 75: Internal Equipotential Bonding In The Auxiliary Terminal Box
This can result in death, serious injury or material damage. ● When performing any installation work you must always take care to ensure that all equipotential bonding connections remain effective. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 76: Terminating The Connection Work (Auxiliary Circuit)
The voltage is up to 1000 V, depending on the converter type. Ensure that the five safety rules (Page 13) are followed before working on the motor. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 77: Operation On A Converter With A Low Pulse Frequency
PE connecting points of normal terminal boxes are suitable for this purpose. Material damage can result. ● Use an appropriately sized PE conductor. ● Connect the PE conductor to the grounding terminal on the motor enclosure. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 78 Electrical connection 6.6 Converter operation SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 79: Start-Up
This can result in material damage. ● Use cables that are short-circuit proof. ● Alternatively, use a circuit breaker close to the motor to protect the cable against a short circuit. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 80: Checks To Be Carried Out Prior To Commissioning
● Comply with the minimum insulation resistances. ● Comply with the minimum air clearances. ● Correctly connect possibly available machine monitoring devices and equipment - and carefully ensure that they are functioning correctly. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 81: Greasing The Roller Bearings Prior To Commissioning
● The cooling water supply is switched on. The data can be found on the rating plate. ● Cooling water is available in the configured quality and quantity. Greasing the roller bearings prior to commissioning The following information assumes that the specified storage conditions have been complied with. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 82: Setting The Converter Pulse Frequency
Allow the machine to run down before switching it on again. 2. If the machine is running smoothly and evenly, switch on the cooling equipment. Continue to observe the machine for a while in no-load operation. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 83 If the vibration values in operation are not maintained in accordance with DIN ISO 10816-3, then the machine can be mechanically destroyed. ● During operation, observe the vibration values in accordance with DIN ISO 10816‑3. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 84: Measure The Insulation Resistance And Polarization Index For The Commissioning
● Ensure that the speeds specified on the rating plate are not exceeded by appropriately configuring controller and speed monitoring components. See also Description (Page 21) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 85: Set Values For Temperature Monitoring Of The Bearing Thermometer
● If the controller does not do this automatically, switch on any anti-condensation heating during stoppages. This will avoid the formation of condensation. ● Observe the specifications on the anti-condensation heating plate in this regard. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 86 Start-up 7.11 Avoidance of condensation or formation of condensation within the machine SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 87: Operation
● When the machine is in operation, the terminal boxes must remain closed at all times. Terminal boxes may be opened only when the machine is stopped and in a no-voltage condition. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 88 Contact with them can cause death, serious injury or material damage. ● When working on the drive system, you must prevent any rotational movement of the motor shaft. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 89: Switching On The Machine
● Comply with the limit values and/or ramp-up conditions specified in the catalog or the order documentation. 3. If this is possible using the available measuring equipment, check the bearing and stator winding temperatures. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 90: Stoppages
If the machine is to be taken out of operation for more than 12 months, suitable anti-corrosion, preservation, packaging, and drying measures must be taken. See also Protecting cooling water ducts (Page 36) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 91: Avoidance Of Frost And Corrosion Damage In The Cooling System
Use the fitted key or the coupling halves as reference markers. ● During re-commissioning, refer to the information in the "Commissioning" section. See also Start-up (Page 79) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 92: Measuring The Insulation Resistance After An Extended Non-Operational Period
Damage as a result of an extended period out of service If the machine is going to be out of service for longer than six months, then take the necessary measures for preservation and storing. Otherwise damage to the machine will result. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 93: Re-Commissioning The Machine
8.8.2 Electrical faults water-cooled machines Note When operating the machine with a converter, also refer to the operating instructions of the frequency converter if electrical faults occur. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 94: Mechanical Faults
Stabilize the foundation after prior discussion. Changes in foundation Determine the cause of the changes and, if necessa‐ ry, rectify. Realign the machine. Take into account possible changes which may occur during overheating. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 95: Rolling-Contact Bearing Faults
Bearing corroded Friction marks on raceway Contact the Service Center. Brinelling or scoring Excessive bearing play Mechanical wear of bearing elements * Only in special version See also Service and Support (Page 117) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 96: Water Cooling Faults
Cooling water contains too many or unsuit‐ Use cooling water of the agreed quality. able antifreeze and corrosion-protection agents Leaks in the cooling system Consult the manufacturer. Defective cooling water connection Find the leak and seal it. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 97: Maintenance
● Before carrying out any repair work on the machine, take it out of operation, and carefully lock it out so that it cannot be switched on again. ● Only remove the covers when the rotating parts have come to a complete standstill. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 98: Inspections In The Event Of Faults
Inspections in the event of faults Natural disasters or unusual operating conditions, such as overloading or short circuit, are faults that overload the machine electrically or mechanically. Immediately perform an inspection after such faults. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 99: First Service After Installation Or Repair
● With the machine stopped, check the condition of the cooling system: – The cooling system is in good condition. – The pressure drop between entry and exit has not increased appreciably. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 100: General Inspection
● Can the machine be put into operation? ● Must the windings be cleaned or dried? Detailed information on testing and the limit values can be found here: SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 101: Servicing And Maintaining The Anti-Condensation Heating
"Lubcon Thermogrease DSV 2 EP" grease is used for initial lubrication of the bearings. The amount of grease for the initial lubrication is 25% to 35% of the free bearing volume. "Shell Gadus S3 V220C" grease is suitable and has been tested. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 102: Touch Up Any Damaged Paintwork
Paint system Contact the Service Center (Page 117) before you repair any damage to paint. They will provide you with more information about the correct paint system and methods of repairing paint damage. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 103: Maintaining Terminal Boxes
This can result in death, severe injury or material damage. ● Repairs are only permissible within the scope of the work described in these operating instructions. ● For repairs that go beyond this scope, please contact the Service Center. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 104: Prepare Servicing Work
The anti-condensation heater is mounted directly on the winding. The anti-condensation heater cannot be removed without causing damage to the winding. A new anti-condensation heater may only be installed by Siemens Service Center (Page 117) specialists. 9.2.3 Changing the bearings We recommend that the roller bearings are replaced after approx. -
Page 105: Replacing The Speed Encoder
To remove the speed encoder, proceed as follows: 1. Unscrew the speed encoder cover. 2. Detach the electrical connection. – Carefully withdraw the cable out of its holder. – Withdraw the connector. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 106: Figure 9-2 Replacing A Speed Encoder
– Remove screw M6x25. – Screw in the screw M8x60. This releases the speed encoder hollow shaft from the shaft journal. – Remove the speed encoder. Figure 9-2 Replacing a speed encoder SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 107 9. Screw on the speed encoder cover. Take care that you do not catch the cable as you screw it in. Note Identifying the position of the rotor After replacing the speed encoder, perform a rotor position identification routine (automatic encoder adjustment) using the converter Motor Module. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 108 Maintenance 9.2 Corrective Maintenance SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 109: Spare Parts
See also Spares on Web (https://www.sow.siemens.com/) Guide for Spares on Web (http://support.automation.siemens.com/WW/news/en/25248626) You can use commercially available, standard components, but ensure that they have the same construction type, dimensions, strength class etc. SIMOTICS HT Series HT-direct 1FW4...1..A... -
Page 110: Anti-Condensation Heating
The anti-condensation heater is mounted directly on the winding. The anti-condensation heater cannot be removed without causing damage to the winding. A new anti-condensation heater may only be installed by Siemens Service Center (Page 117) specialists. SIMOTICS HT Series HT-direct 1FW4...1..A... -
Page 111: Disposal
"list of candidates" – exists in a concentration exceeding 0.1 percent by weight. ● CAS No. 7439-92-1, lead Based on the currently available information, we assume that this substance does not represent any risk when correctly used, including its disposal. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 112: Preparing For Disassembly
● People who need to use electronic or magnetic medical aids such as pacemakers, hearing aids, implants or similar devices, are at particularly high risk. Such persons must undergo an industrial medicine assessment. ● Observe the following measures. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 113: Disposing Of Permanent Magnets
Removing the permanent magnet rotor Injury and material damage can occur if the permanent magnet rotor is incorrectly removed. Only authorized workshops and waste disposal companies are permitted to remove the rotor. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... -
Page 114: Disposal Of Components
Note Authorized waste disposal companies Information regarding authorized waste disposal companies and workshops can be obtained from the Siemens Service Center (Page 117). 11.7 Disposal of components Components The machines consist mainly of steel and various proportions of copper and aluminum. Metals are generally considered to be unlimitedly recyclable. - Page 115 ● Wooden packaging for sea transport consists of impregnated wood. Observe the local regulations. ● The foil used for water-proof packaging is an aluminum composite foil. It can be recycled thermally. Dirty foil must be disposed of via waste incineration. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 116 Disposal 11.7 Disposal of components SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 117: Service And Support
(https://support.industry.siemens.com/cs/ww/en/sc/ 2090) Siemens Support for on the move With the "Siemens Industry Online Support" App, you can access more than 300,000 documents for Siemens Industry products – any time and any‐ where. The App supports you in the following areas: ●... - Page 118 Service and Support SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 119: Technical Data
Table B-1 Tightening torques for bolted connections with a tolerance of ±10%. Case 1080 1700 2600 4200 1200 2000 3100 4700 7500 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 120 Note Non-standard tightening torques Different tightening torques for electrical connections and bolted connections for parts with flat seals or insulating parts are specified in the relevant sections and drawings. SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 121: Quality Documents
Quality documents Quality documents can be found here: https://support.industry.siemens.com/cs/ww/en/ps/13323/cert (https:// support.industry.siemens.com/cs/ww/en/ps/13323/cert) SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018... - Page 122 Quality documents SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
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Page 123: Index
Index Condensation, 28 Connecting cables " Selection of, 65, 73 Connecting terminals, 73 "Siemens Industry Online Support" App, 117 Connection cables, 57 Converter, 24, 81 Converter documentation, 42 Coolant inlet temperature, 28 5 safety rules, 13 Coolant supply, 28 Coolant temperature sensing, 30... - Page 124 More information, 117 Grounding system, 42 Motor type, 23 Motor weight, 23 Mounting the speed encoder, 107 Mounting-foot hole dimensions, 50 Hazardous substances, 15 Hearing damage, 15, 31 High-frequency grounding, 41, 67 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 125 Rated speed, 23 Storage, 39 Rated torque, 23 Storage location, 39 Rated voltage, 23 Strap, 66 Rating plate, 22 Supplementary devices, 24 REACH regulation, 111 Surface of the foundations, 50 Re-commissioning, 93 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 126 Type of balancing, 53 Vibration values, 32, 83 Voltage via the converter, 76 Wall face, 50 Wall mounting, 50 Water cooling Switching off, 85, 92 Water drip loop, 64 Water pressure, 23, 29 Water-cooling, 28 SIMOTICS HT Series HT-direct 1FW4...1..A Operating Instructions 11/2018...
- Page 128 Further Information www.siemens.com/drives Siemens AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY...