Page 1 Operating Instructions Installation Instructions Low-voltage motor SIMOTICS FD Type 1LL1 Edition 01/2019 www.siemens.com/drives...
Page 2 23.01.2019 19:32 V11.01...
Page 3 Introduction Safety information Description Low-voltage motor Preparations for use SIMOTICS FD Type 1LL1 Assembly Electrical connection Operating Instructions Installation Instructions Start-up Operation Maintenance Spare parts Disposal Service and Support Technical data and drawings Quality documents Edition 01/2019...
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.
Page 5: Table Of Contents
Rotational speed limit values ....................33 4.13 Voltage and frequency fluctuations during line operation ............33 4.14 Phase synchronization during supply system switching ............33 4.15 System-inherent frequencies ....................33 4.16 Torsional load of the drive train....................34 4.17 Transport..........................34 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 6 Aligning the machine to the driven machine and attaching it to it (IM V1, IM V10) ....65 5.4.5 Axial and radial forces......................65 Electrical connection...........................67 Safety instructions for the electrical connection ..............67 Basic rules..........................67 Terminal box ..........................68 6.3.1 Terminal box 1XB1621......................69 6.3.2 Terminal box 1XB1631......................69 6.3.3 Terminal box 1XB7730......................70 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 7 7.10.1 Selecting the motor type and motor data in the STARTER program ........98 7.10.2 Commissioning at the SINAMICS S/G converter using the AOP30........101 7.10.3 Commissioning at the SINAMICS G120P inverter using the IOP ........104 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 8 External fan made of welded sheet steel ................125 9.2.4 Roller-contact bearings ......................126 9.2.4.1 Removing roller bearing .......................126 9.2.4.2 Remove V ring ........................127 9.2.4.3 Removing the labyrinth sealing ring ..................128 9.2.4.4 Installing roller bearings .......................129 9.2.4.5 Install the V ring ........................130 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 9 Information according to Article 33 of the REACH regulation ..........153 11.3 Preparing for disassembly....................154 11.4 Dismantling the machine......................154 11.5 Disposal of components.......................154 Service and Support ..........................157 Technical data and drawings........................159 Tightening torques for screw and bolt connections..............159 Quality documents............................161 Index.................................163 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 10 Additional spare parts for terminal box 1XB1631 with split cable entry........144 Table 10-10 Main terminal box 1XB7730 spare parts ...................145 Table 10-11 Additional spare parts........................145 Table 10-12 Main terminal box 1XB7731 spare parts ...................146 Table 10-13 Additional spare parts........................146 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 11 Bearing cartridge at the drive end and non-drive end ...............139 Figure 10-3 Bearing cartridge at the drive end and non-drive end ...............140 Figure 10-4 Terminal box 1XB1621 with standard cable entry..............142 Figure 10-5 Two-part cable entry........................142 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 12 Terminal box 1XB7750 with standard cable entry..............148 Figure 10-11 Auxiliary terminal box 1XB9014 .....................149 Figure 10-12 Auxiliary terminal box 1XB9015 .....................150 Figure 10-13 1XB9016 auxiliary terminal box ....................151 Figure 10-14 Auxiliary terminal box 1XB302....................152 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 13: Introduction
Using the "Documentation" function, from Product Support manuals, you can compile your own "Documentation". However, you can also include other Product Support content such as FAQs or characteristics in the documentation that you compile. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 14 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 FD 1LL1 Operating Instructions 01/2019...
Page 15: 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 FD 1LL1 Operating Instructions 01/2019...
Page 16: Qualified Personnel
● Ensure that all rotating parts are reliably covered. ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 17 ● Take steps to reduce noise so that the machine can be operated safely within your system. The following measures may help to reduce noise. – Covers – Noise insulation – Hearing protection measures SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 18: Electrostatic Sensitive Devices
= ESD overall e = ESD wristband f = cabinet ground connection Interference immunity By selecting suitable signal cables and evaluation units, ensure that the interference immunity of the machine is not diminished. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 19: Interference Voltages When Operating The Converter
● Observe the nationally applicable health and safety regulations. ● It is forbidden for people with pacemakers to be close to the machine. ● Do not carry any magnetic or electronic data media. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 20 Safety information 2.8 Electromagnetic fields when operating electrical power engineering installations SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 21: Description
Cooling IEC/EN 60034‑6 Type of construction IEC/EN 60034‑7 Terminal markings and direction of rotation IEC/EN 60034‑8 Noise emission IEC/EN 60034‑9 Starting characteristics of rotating electrical machines * IEC/EN 60034‑12 Vibration severity grades IEC/EN 60034‑14 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 22 GOST R IEC 60034-14 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 FD 1LL1 Operating Instructions 01/2019...
Page 23: Table 3-2 Data On The Rating Plate
Thermal class of the utilization (24) Country of manufacture and location (11) Maximum speed [rpm] (25) Certification mark for UL/CSA + file number (optional) (12) Standards (26) Certificate number(s) for Ex motors for Zone 2 (optional) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 24 Carefully observe the content of the quotation, and that there is a cUL-marking on the rating plate. Quality management system Siemens AG employs a quality management system that meets the requirements of ISO 9001 and ISO 14001. Certificates that can be downloaded You can download certificates for the SIMOTICS motor series at the following link: Certificates (https://support.industry.siemens.com/cs/ww/en/ps/13358/cert)
Page 25 The air filter is used to remove dust and fibers from the ambient air. Synthetic fiber mats, filter Class G3 according to EN 779, are used. The average degree of particle removal [Am] lies between 80 % and 90 %. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 26 External fan made of welded 1LL..3B...1 Unidirectional ≥ 3000 rpm sheet steel 1LM..3B...1 1MM..3B...1 1LL..3B...5 1LM..3B...5 1MM..3B...5 1LL..4A Unidirectional 1LM..4A 1MM..4A 1LL..4B Unidirectional 1LM..4B 1MM..4B * Different data Degree of protection The machine has degree of protection IP23. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 27: Table 3-3 Rolling-Contact Bearing Variants
The chamber is sealed off from the space where the lubricating grease collects by a V-ring or a V-ring and felt ring combination which prevents the sealing grease in the chamber from penetrating into the lubricating grease collecting space. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 28 Depending on the order, various supplementary devices can be installed or mounted. These include sensors for bearing temperature monitoring or winding monitoring, for example. Anti-condensation heating (option) The machine is fitted with anti-condensation heating. The connection data is listed on an additional plate on the machine. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 29: Preparations For Use
● Hot discharged air must not be drawn in again. ● On the vertical design with air intake from above, the air inlets must be protected against the ingress of foreign bodies and water. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 30: Space Required For Ventilation
The necessary space requirements are listed in the following table: Table 4-2 Space required for removing/installing the air filter Type Space requirement / clearance A 1L.….-3A…-…. 300 mm 1L.….-3B…-…. 350 mm 1L.….-4A…-…. 400 mm 1L.….-4B…-…. 450 mm SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 31: Thermal Motor Protection
● Install an interlock circuit that switches off the anti-condensation heating once the main machine is switched on. ● Only switch on the anti-condensation heating after the machine has been switched off. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 32: Im B5 Type Of Construction With Support Foot
● Take steps to reduce noise so that the machine can be operated safely within your system. The following measures may help to reduce noise. – Covers – Noise insulation – Hearing protection measures SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 33: Rotational Speed Limit Values
● Configure and match the system consisting of the foundation and machine set in such a way that no system resonances can arise and result in the permissible vibration levels being exceeded. ● The vibration values according to DIN ISO 10816-3 must not be exceeded. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 34: Torsional Load Of The Drive Train
- is provided here: ● Machine dimension drawing and the associated explanations ● Transport data ● Rating plate and lifting plate, if available ● Shipping parts list ● Packaging SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 35 ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 36: Checking The Delivery
● Report any apparent transport damage to the delivery agent immediately. ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 37: 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 FD 1LL1 Operating Instructions 01/2019...
Page 38: Figure 4-1 Axial Fastening Of The Rotor
40 kN Axial preload force for other rotor shipping brace types Note Store the rotor locking device Be sure to store the rotor locking device. It must be remounted for possible disassembly and transport. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 39: Lifting And Transporting The Machine
You must correctly store the machine if you do not install and use it after it has been delivered. NOTICE Bearing seizure damage if incorrectly stored If storage conditions are inappropriate there is a risk of bearing seizure damage. Resulting damage can include scoring (brinelling) and corrosion. ● Follow the storage guidelines. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 40 ● The ground must be sufficiently strong. Prevent the machine from sinking into the ground. ● Covers or tarpaulins used to protect the equipment against the weather must not make contact with the surfaces of the equipment. Otherwise air circulation under the stored items will be prevented. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 41 (if available), and ensure that the air circulates in the storage room. Storage for longer than three months Lubricate the machine after every two years of storage. 1. Unpack the machine. 2. Remove the rotor shipping brace, if one is being used. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 42: Storing The Filter Mats (Option, Air Filter)
● Inspect the machine regularly and if necessary, apply an additional coating of corrosion protection. Document all preservation measures taken so that they can be reversed before the machines are put back into service. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 43: 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 44: Reducing Bearing Currents
● To ensure good discharging of high-frequency currents, provide contacting over a large surface area: – as contact established through 360° at the converter – at the motor, for instance with EMC glands at the cable entries SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 45: Insulated Bearings When Operating The Converter
● In the overall system, set up a properly meshed grounding system with low impedance. ● Use the common-mode filter (damping cores) at the converter output. The Siemens sales representative is responsible for selection and dimensioning.
Page 46: Figure 4-2 Schematic Representation Of A Single Drive
Bearing currents can flow if the coupling between the motors of the tandem drive is not insulated. This can damage the DE bearings of both motors. ● Use an insulated coupling to link the motors. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 47: Converter Operation On A Grounded Network
PE connecting points of standard terminal boxes is 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 FD 1LL1 Operating Instructions 01/2019...
Page 48 Preparations for use 4.19 Converter operation SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 49: 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 FD 1LL1 Operating Instructions 01/2019...
Page 50: Preparations For Installation
● Within the scope of maintenance work The following information is provided regarding the state of the winding insulation: ● Is the winding head insulation conductively contaminated? ● Has the winding insulation absorbed moisture? SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 51: 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 FD 1LL1 Operating Instructions 01/2019...
Page 52: Table 5-1 Stator Winding Insulation Resistance At 40° C
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 FD 1LL1 Operating Instructions 01/2019...
Page 53 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 FD 1LL1 Operating Instructions 01/2019...
Page 54: Prepare The Mating Faces (Im B3)
● 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 157). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 55: Checking The Load Handling Attachments
Failure to fit the rotor shipping brace can result in damage to the bearings while the machine is being turned onto its side. ● Fix the rotor in place before you turn the machine into a horizontal position. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 56: Removing Anti-Corrosion Protection
● "H" means balancing with a half feather key ● "F" means balancing with a whole feather key Figure 5-1 Balancing type on the drive-end side SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 57 ● Only operate the motor with the transmission element pulled on. ● For test operation or when commissioning without transmission element, carefully secure the feather key using a suitable locking element. When doing this, take into account the type of machine balancing. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 58: 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 FD 1LL1 Operating Instructions 01/2019...
Page 59: Putting The Machine Down
There is no condensation present within the machine. Setting down the machine ● Set down the machine slowly and carefully at the installation location to avoid any impact. See also Draining condensation (Page 60) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 60: Draining Condensation
In the DE bearing shield, water drain holes are located in the area of the mounting feet or opposite the regreasing system. They are sealed with screw plugs. Figure 5-2 Condensation water drain for vertical mounting SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 61: Roughly Aligning The Machine
The transmission element such as a coupling half has already been pulled on. Roughly aligning the machine ● For horizontal positioning, push the motor sideways across the foundation. When doing so, ensure that the axial position is maintained. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 62: Installing The Machine
The balance state of the shaft (full-key or half-key balancing) and alignment errors primarily influence the service life of the bearing, especially for high motor speeds or when using rigid couplings. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 63: Table 5-2 Permissible Deviations For Aligning The Machine With Flexible Coupling
= 0.05 mm / 100 mm ∅ D Note Machine expansion When performing alignment, make allowance for the thermal expansion of the machine due to rising temperature. See also Tightening torques for screw and bolt connections (Page 159) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 64: Aligning The Machine To The Driven Machine And Attaching It To It (Im B5)
The machine or machine parts may loosen during operation. This can result in death, serious injury or material damage. ● Mount the support base so that no additional mechanical tensions can occur in the housing. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 65: Aligning The Machine To The Driven Machine And Attaching It To It (Im V1, Im V10)
0.05 mm in diameter. 5.4.5 Axial and radial forces You can obtain the permissible values for axial and radial forces by contacting the Siemens Service Center (Page 157) or referring to the machine catalog. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 66 Ensure that the permissible loads for the forces on the shaft extension are adhered to in accordance with the catalog data or configuration data. Note You can find more information in Chapter 2 of catalog D81.8. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 67: 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 FD 1LL1 Operating Instructions 01/2019...
Page 68: Terminal Box
Depending on the version, different terminal boxes may be installed on the machine. Depending on the terminal box, different cable entries and options for the cable connection are possible. You can identify the terminal box installed on the machine via the illustrations in the following chapters. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 69: Terminal Box 1Xb1621
● Connecting cables with cable lugs (Page 82) See also Bringing cables into the terminal box 1XB... with sealing insert with break-off ring (Page 80) 6.3.2 Terminal box 1XB1631 Figure 6-3 Terminal box 1XB1631 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 70: Terminal Box 1Xb7730
You can find additional information here: ● Bringing cables into the terminal box 1XB... with cable gland (Page 81) ● Connecting cables with cable lugs (Page 82) ● Connecting cables without cable lugs (Page 83) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 71: Terminal Box 1Xb7731
The connecting cables are introduced into the 1XB7740 terminal box through the cable glands with threaded holes 4 x M80 x 2 and 3 x M25 x 1.5. The cable glands are not included in the standard scope of supply. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 72: Terminal Box 1Xb7750
The implementation on the other motor side is possible only with the support of the Service Center (Page 157). If you want to rotate a terminal box not listed below, then also contact the Service Center. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 73 7. Rotate the terminal box through ±90° in the desired direction. Carefully place the terminal box down. Take care not to damage the seal. 8. Screw the terminal box with the console / cable duct (4 x M16, tightening torque 170 Nm). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 74 8. Rotate the terminal box through ±90° in the desired direction. Carefully place the terminal box down. Take care not to damage the seal. 9. Screw the terminal box with the console / cable duct (4 x M16, tightening torque 170 Nm). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 75: Mounting/Removing The Terminal Box
1. Release two diagonally opposing screws at the terminal box cover and replace them by threaded bars. 2. Release the two other screws. 3. Carefully pull the terminal box cover over the threaded bars. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 76: Preparation
● Configuration notes ● Requirements according to IEC/EN 60204‑1 ● Dimensioning for bundled cable routing, e.g. according to DIN VDE 0298 Part 4 or IEC 60364-5-52 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 77: Connecting The Grounding Conductor
● Use the connecting terminals designated for the grounding conductor in the terminal box. ● Ensure that the connecting surface is bare and is protected against corrosion using a suitable substance, e.g. acid-free Vaseline. ● Arrange the flat washer and spring washer under the screw head. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 78: Connection Without Terminal Box
● Ensure that the external terminal box is dimensioned according to the data on the rating plate and is suitable for the respective use. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 79: Connecting The Machine For A Specific Direction Of Rotation
Please note that you are responsible for ensuring that the entry plate still has sufficient strength after the holes have been drilled and tapped. 3. Mount the cable entry plate and the cables with the cable glands onto the terminal box. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 80: Inserting And Routing The Cables
1 to 3 mm smaller than the diameter of the cable. 3. Pull the sealing insert over the end of the cable. 4. Prepare the end of the cable depending on the cable and its use, e.g. with a cable lug. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 81: Bringing Cables Into The Terminal Box 1Xb
2 x M72 x 2 + 3 x M25 x 1.5 Undrilled 1XB7740 4 x M80 x 2 + 3 x M25 x 1.5 1XB7750 8 x M72 x 2 + 3 x M25 x 1.5 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 82: Laying Cables
2. Remove the insulation from the conductor ends so that the remaining insulation reaches ① almost up to the cable lug . Connect only one conductor per cable lug. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 83: Connecting Cables Without Cable Lugs
If the end of the conductor is not correctly enclosed by the wire end ferrule, but is trapped by it, this can lead to overheating. ● Insert only one conductor end into each wire end ferrule, and attach the wire end ferrule correctly. ● Insert only one conductor end into each terminal. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 84: Figure 6-10 Connection Using Terminal Clamps (Schematic Diagram)
GT640 / 1XB7730 / 1XB7731 / 1XB7740 / 1XB7750 20 Nm ① For terminal boxes GT640, 1XB7730 and 1XB7731, fasten the terminal element using a clamping nut M12 on the threaded stud of the terminal support with a torque of 20 Nm. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 85: Use Of Aluminum Conductors
● Use a cable entry plate made of non-ferrous metal. 6.5.8 Internal equipotential bonding Between the ground terminal in the terminal box enclosure and the machine enclosure, the fixing screws of the terminal box serve as PE conductor connection. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 86: Stepless Mating Face For The Seal In The Terminal Box Cover
When determining the required minimum air clearance, the voltage value in the table may be increased by a factor of 1.1, so that the rated input voltage range is taken into account during general use. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 87: Finishing Connection Work
Take the following criteria into account when selecting the connecting cables for the auxiliary circuits: ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 88: Bringing 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. 6.6.3 Connecting temperature monitoring for the stator winding The stator winding is monitored for thermal loading by temperature sensors embedded in the stator winding. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 89: Terminating The Connection Work (Auxiliary Circuit)
2. Close the auxiliary terminal box using the cover supplied for this purpose. See section "Tightening torques for screw and bolt connections (Page 159)" for the tightening torque of the fixing bolts for the cover. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 90 Electrical connection 6.6 Connecting the auxiliary circuits SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 91: Start-Up
● All touch protection measures for moving and live parts have been taken. ● For test operation or when commissioning without output element, carefully secure the feather key using a suitable security element. When doing this, take into account the balancing type of the motor. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 92: Converter Operation
● The converter is correctly parameterized. The parameterization data is specified on the rating plate of the machine. Information about the parameters is available in the operating instructions for the converter. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 93: Operation On A Converter With A Low Pulse Frequency
● Within the scope of maintenance work The following information is provided regarding the state of the winding insulation: ● Is the winding head insulation conductively contaminated? ● Has the winding insulation absorbed moisture? SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 94: Greasing The Roller Bearings Prior To Commissioning
1. Remove the bearing, regreasing pipes, grease nipples and the bearing cap. 2. Flush out the old grease. 3. Check the bearings before regreasing. If necessary, install new bearings. 4. Lubricate the bearings and reinstall the bearing components. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 95: Setting The Automatic Regreasing System
T Table 7-2 Set values for monitoring the bearing temperatures Set value Temperature Alarm + 5 K ≤ 115 °C operation Shutting down + 10 K ≤ 120 °C operation SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 96: Set Values For Monitoring The Winding Temperature
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 FD 1LL1 Operating Instructions 01/2019...
Page 97 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. Note You can find more information in Chapter 2 of catalog D81.8. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 98: Switching Off
● The STARTER program has been started. You are in the "Configuration" dialog screen form. Selecting motor parameters 1. Enter a name for the motor in the "Motor name" input field. Subsequent motor assignment is simplified by selecting a unique name. 2. Select the "Enter motor data" option. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 99: Figure 7-1 Selecting A Motor Type
7.10 Setting the motor parameters at the converter 3. In the "Motor type" field, select the entry "[14] SIMOTICS FD induction motor series". Figure 7-1 Selecting a motor type 4. Click "Continue" to confirm your entries. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 100: Figure 7-2 Entering The Motor Data
– The value for parameter p335 (motor cooling method) is encrypted from the motor order number: Motor order number Cooling method Parameter p335 1LL1 IC01 1LP1 IC06 1LM1/1MM1 IC411 1LQ1/1MQ1 IC416 1LH1/1MH1 IC71W 1LN1/1MN1 IC86W Figure 7-2 Entering the motor data 6. Click "Continue" to confirm your entries. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 101: Commissioning At The Sinamics S/G Converter Using The Aop30
● Navigate within the selection fields using <F2> and <F3>. ● In the entry fields, you can either directly enter the required value or select it from a list. ● Activate the selection with <F5>. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 102 – The value for parameter p335 (motor cooling method) is encrypted from the motor order number: Motor order number Cooling method Parameter p335 1LL1 IC01 1LP1 IC06 1LM1/1MM1 IC411 1LQ1/1MQ1 IC416 1LH1/1MH1 IC71W 1LN1/1MN1 IC86W SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 103 Start-up 7.10 Setting the motor parameters at the converter 3. Exit the motor data input by selecting the "Continue" field and activating the selection with <F5>. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 104: Commissioning At The Sinamics G120P Inverter Using The Iop
– Motor voltage – Motor current – Rated power – Rated power factor cos φ – Motor speed The optimized pulse patterns are activated automatically once the "SIMOTICS FD" motor type is selected (p300=14). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 105: Operation
"Five safety rules": ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 106 Material damage can result. ● Make sure that the anti-condensation heating is switched off before the machine is switched ● Only operate anti-condensation heating when the machine is switched off. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 107: Switching On The Machine
Damage may occur to the motor if it is not stored properly. 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 Transport (Page 34) Start-up (Page 91) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 108: Avoidance Of Condensation Or Formation Of Condensation Within The Machine
● 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 FD 1LL1 Operating Instructions 01/2019...
Page 109: Decommissioning The Machine
Immediately perform an inspection after such faults. Correct the cause of the fault as described in the respective remedial measures section. Repair any damage to the machine. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 110: Electrical Faults
Possible causes of faults Remedial measures Rotating parts are grinding Establish the cause and realign the parts. Rotor not balanced Decouple the rotor and then rebalance it. Rotor out of true, shaft bent Contact the Service Center. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 111 Reduced air supply, direction of rotation of fan Check the air ducts; clean the machine. possibly incorrect X Uneven gearbox operation Resolve any gearbox faults. Take into account possible changes which may occur during overheating. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 112: Roller Bearing Faults
Too much grease in bearing Remove surplus grease. Wrong grease in the bearing Use the correct grease. Friction marks on raceway Replace the bearing. Brinelling or scoring Replace the bearing. Avoid any vibration at standstill SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 113: Maintenance
● Switch off the machine and ensure that it is in a no-voltage condition. Carefully comply with the "5 safety rules". ● Only open the terminal box when the motor is stationary and in a no voltage condition. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 114 They can also damage the motor. ● Ensure that no foreign bodies are left in or on the motor. ● Securely attach all loose parts once you have completed the work. ● Carefully remove any dirt. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 115: Measuring The Insulation Resistance During The Course Of Maintenance Work
The smooth running characteristics and machine running noise have not deteriorated. The motor foundation has no cracks and indentations. (*) (*) You can perform these checks while the motor is running or at a standstill. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 116: General Inspection
When carrying out the inspection, if you detect any impermissible deviations from the normal state, you must rectify them immediately. They may otherwise cause damage to the machine. See also Set values for monitoring the winding temperature (Page 96) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 117: Servicing And Maintaining The Anti-Condensation Heating
Initial lubrication The grease specified on the lubricant plate is selected according to the operating conditions known at the time of ordering and should be used for initial lubrication. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 118: Table 9-3 Criteria For Selecting Rolling Bearing Greases
Behavior in the presence of water DIN 51807 0 or 1 at a test temperature of +90° C Corrosive effect on copper DIN 51811 0 or 1 at a test temperature of +120° C Korr.° SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 119: Table 9-4 Rolling Bearing Greases For Vertical And Horizontal Types Of Construction
Shell Retinax LX2 Arcanol Multi 2 Lubrication data The following data is provided on the lubricant plate of the machine. ● Regreasing intervals in operating hours ● Regreasing amount in grams ● Grease type SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 120 ● When commissioning, the bearings must be relubricated with twice the amount of lubricating grease. When doing this, the shaft must rotate so that the grease is replaced in the bearings. ● Carefully observe the information relating to long-term storage. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 121: Sealing The Rolling-Contact Bearings ("Increased Degree Of Protection" Option)
● Do not store used filter mats in areas where they can come into contact with fresh filter mats or can cause health hazards, e.g. in the vicinity of foodstuffs. ● Do not use used filter mats or those that appear to be able to still be used in other areas. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 122: Installing Filter Mats
Contact the Service Center (Page 157) before you repair any paint damage. They will provide you with more information about the correct paint system and methods of repairing paint damage. 9.1.15 Maintaining terminal boxes Requirement The machine is de-energized. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 123: Corrective Maintenance
● Document the type, dimensions and arrangement of the parts so that you will be able to reassemble the machine to its original state. ● Use suitable tools to disassemble the machine. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 124: Screws With Precote Coating
Loctite. 9.2.3 External fan 9.2.3.1 Fan cowl To remove or replace the external fan, the fan cowl must be disassembled. The fan cowl is attached to the bearing shield with screws. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 125: External Fan Made Of Plastic
Check its fit. 9.2.3.3 External fan made of welded sheet steel With external fans made of welded sheet steel, the fan hub is shrunk onto the shaft. The fan is screwed to the hub. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 126: Roller-Contact Bearings
● Remove the coupling on the drive end or make the shaft extension freely accessible. ● At the NDE, proceed as follows depending on the machine type: – First, remove the fan cowl (Page 124) or external fan cowl. – Remove the external fan (Page 125). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 127: Remove V Ring
Remove the V ring 1. Mark the components so that they can be correctly assembled. ① 2. Remove the V ring with the bearing cap – or by using a suitable tool from the shaft. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 128: Removing The Labyrinth Sealing Ring
4. Screw suitable bolts or screws into the radial threads for pulling off. Note the length of engagement to avoid clamping to the shaft or damaging the thread. 5. Warm the labyrinth sealing ring as you pull it off. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 129: Installing Roller Bearings
12.Assemble the bearing shield or bearing housing together with the bearing shield. 13.Install the outer bearing cover if one is being used. 14.Install the sealing elements: If present: V ring (Page 130) Labyrinth sealing ring (special design) (Page 131) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 130: Install The V Ring
9.2.4.6 Installing the V ring ("Increased degree of protection" option) The grease chamber of the labyrinth sealing ring together with the V ring ensures compliance with degree of protection IP65. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 131: Installing The Labyrinth Sealing Ring
1. Apply a soluble adhesive to the three set screws such as Loctite 243) and screw them partially into the labyrinth sealing ring. 2. Apply an corrosion protection paint to the shaft in the area of the labyrinth sealing ring. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 132: Seal The Motor
"Hylomar M". Follow the manufacturer's application and safety instructions when doing this. ● Check all sealing elements, such as those on the terminal boxes, for elasticity, aging or damage, and renew them if they are no longer effective. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 133: Spare Parts
● Machine type ● Serial number ● Using the Data Matrix code and the "Siemens Industry Online Support" App, you can access product information such as the operating instructions and certificates of your machine. See also...
Page 134: Ordering Spare Parts Via The Internet
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 157) specialists. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 135: Housing, Stators And Rotors
10.00 Stator frame 10.50 Lifting lugs 20.00 Terminal box without cable entry See also Terminal box 1XB1621 (Page 142) Terminal box 1XB1631 (Page 144) Terminal box 1XB7730 (Page 145) Terminal box 1XB7731 (Page 146) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 136 Spare parts 10.4 Housing, stators and rotors Terminal box 1XB7740 (Page 147) Terminal box 1XB7750 (Page 148) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 137: Ventilation
Spare parts 10.5 Ventilation 10.5 Ventilation Table 10-2 Spare parts for ventilation Part Description 11.00 External fan 12.00 Complete fan cowl SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 138: Air Filter
Spare parts 10.6 Air filter 10.6 Air filter Table 10-3 Spare parts air filter Part Description 34.30 Spare part kit filter 34.32 Filter mat SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 139: Roller Bearing Cartridge At The Drive And Non-Drive End
Bearing kit at the drive end and non-drive end consists of the following components Deep-groove ball bearing (locating bearing) Deep-groove ball bearings Shaft sealing ring, labyrinth ring (optional) Shaft sealing ring Locking ring, guard ring Locking ring SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 140: Roller Bearing Cartridge At The Drive And Non-Drive End
Bearing kit at the drive end and non-drive end consists of the following components Deep-groove ball bearing (locating bearing) Deep-groove ball bearings Shaft sealing ring, labyrinth ring (optional) Shaft sealing ring Locking ring, guard ring Locking ring SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 141: Speed Sensor (Optional)
10.9 Speed sensor (optional) 10.9 Speed sensor (optional) Table 10-6 Spare parts, speed sensor assembly Part Description 55.10 Speed sensor kit (sensor, torque bracket, fastening material) The speed sensor kit can be ordered only as complete kit. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 142: Terminal Box 1Xb1621
Part Description 20.00 Terminal box without cable entry comprising the following components: 20.20 Terminal box housing 21.41 Terminal supports 20.27 Mounting rail 21.61 Terminal strip for auxiliary circuit 20.28 Seal 22.01 Saddle terminal, complete SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 143: Table 10-8 Additional Spare Parts
Cable gland 20.66 Strain relief - lower part 20.61 Cable gland - upper part 20.68 Seal 20.62 Cable gland - lower part 20.70 Sealing insert for cable entry 20.65 Strain relief - upper part SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 144: Terminal Box 1Xb1631
Part Description Part Description 20.61 Cable gland - upper part 20.66 Strain relief - lower part 20.62 Cable gland - lower part 20.70 Sealing insert for cable entry 20.65 Strain relief - upper part SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 145: Terminal Box 1Xb7730
Seal 22.39 Neutral point connection 21.11 Connecting plate with internal cable 22.70 Fixing lug for PE conductor 21.41 Terminal bushings Table 10-11 Additional spare parts Part Description Part Description 20.51 Entry plate with seal SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 146: Terminal Box 1Xb7731
Connecting plate with internal cable 22.41 Terminal link, straight with two holes 21.41 Terminal bushings 22.70 Fixing lug for PE conductor Table 10-13 Additional spare parts Part Description Part Description 20.51 Entry plate with seal SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 147: Terminal Box 1Xb7740
21.11 Connecting plate with internal cable 22.39 Neutral point connection 21.41 Terminal bushings 22.70 Fixing lug for PE conductor Table 10-15 Additional spare parts Part Description Part Description 20.51 Cable entry plate with seal SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 148: Terminal Box 1Xb7750
Complete terminal box with undrilled cable entry 22.30 Connecting bar for the power circuit plate 20.51 Cable entry plate with seal, undrilled 22.39 Neutral point connection 22.01 Saddle terminal, complete You can only order the terminal box as part. SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 149: Auxiliary Terminal Box 1Xb9014
Auxiliary terminal box 1XB9014 Figure 10-11 Auxiliary terminal box 1XB9014 The auxiliary terminal box can only be ordered as one complete part, single parts are not available. In this case, please contact the Service Center (Page 157). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 150: Auxiliary Terminal Box 1Xb9015
Auxiliary terminal box 1XB9015 Figure 10-12 Auxiliary terminal box 1XB9015 The auxiliary terminal box can only be ordered as one complete part, single parts are not available. In this case, please contact the Service Center (Page 157). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 151: 1Xb9016 Auxiliary Terminal Box
1XB9016 auxiliary terminal box Figure 10-13 1XB9016 auxiliary terminal box The auxiliary terminal box can only be ordered as one complete part, single parts are not available. In this case, please contact the Service Center (Page 157). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 152: Auxiliary Terminal Box 1Xb302
Auxiliary terminal box 1XB302. Figure 10-14 Auxiliary terminal box 1XB302. The auxiliary terminal box can only be ordered as one complete part, single parts are not available. In this case, please contact the Service Center (Page 157). SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 153: 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 FD 1LL1 Operating Instructions 01/2019...
Page 154: Preparing For Disassembly
Sort the components for recycling according to whether they are: ● Iron and steel ● Aluminum ● Non-ferrous metal, e.g. windings The winding insulation is incinerated during copper recycling. ● Insulating materials ● Cables and wires ● Electronic waste SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 155 ● 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 FD 1LL1 Operating Instructions 01/2019...
Page 156 Disposal 11.5 Disposal of components SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 157: Service And Support
(www.siemens.com/yourcontact) Siemens Support for on the move With the "Siemens Industry Online Support" App, you can access more than 300,000 documents for Siemens Industry products – any time and any‐ where. The App supports you in the following areas: ●...
Page 158 Service and Support SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 159: Technical Data And Drawings
Table B-1 Tightening torques for bolted connections with a tolerance of ±10%. Case 1080 1700 2600 4200 1200 2000 3100 4700 7500 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 160 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. See also Securing the rotor (Page 37) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 161: Quality Documents
Quality documents You can find the quality documents here: https://support.industry.siemens.com/cs/ww/de/ps/13318/cert (https:// support.industry.siemens.com/cs/ww/en/ps/13318/cert) SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 162 Quality documents SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 163: Index
Index " "Siemens Industry Online Support" App, 157 Cable entry and routing, 80 Cable entry plate, 81 Center of gravity, 58 Centering flange, 64, 65 Certificates 5 safety rules, 15 EAC, 24 UL and cUL, 24 Checks to be carried out prior to commissioning, 91...
Page 164 Maintenance Grounding system Maintenance intervals, 113 Meshed, 45 Minimum air clearances, 86 More information, 157 Mounting the terminal box, 76 Mounting-foot hole dimensions, 54 Hazardous substances, 17 Hearing damage, 17, 32 Hot surfaces, 17 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 165 Sealing insert with break-off ring, 80 Selecting rolling bearing grease, 118 Qualified personnel, 16 Setting the motor parameters, 98 Shaft assembly, 34 Shipping, 37 Siemens Industry Online Support Radial force, 65 App, 157 Rating plate, 22, 23 SIMOTICS Digital Data, 133 REACH regulation, 153...
Page 166 Cable lug, 78 Ground terminals, 78 Torsional loadings, 34 Transporting, 58 Turning the machine on to its side, 55 Type of balancing, 56 V ring, 127, 130 Ventilation, 25 Vibration values, 33, 97 Voltage fluctuations, 33 SIMOTICS FD 1LL1 Operating Instructions 01/2019...
Page 168 Further Information www.siemens.com/drives Siemens AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY...

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