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___________________ 1FT7 synchronous motors Introduction ___________________ Safety information ___________________ Description ___________________ Preparations for use ___________________ 1FT7 synchronous motors Mounting ___________________ Connection Operating Instructions ___________________ Commissioning ___________________ Operation ___________________ Servicing Decommissioning and ___________________ disposal ___________________ Appendix 04/2010 610.40075.40b...
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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.
Rotating the connectors .......................34 6.2.5 Motors with DRIVE-CLiQ interface ....................35 6.2.6 Motors without DRIVE-CLiQ interface ..................36 6.2.7 Connecting the temperature sensor ....................36 6.2.8 Connecting a forced-ventilation 1FT7 motor................37 6.2.9 Connecting to a converter......................38 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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Preparing for disassembly......................53 10.1.2 Dismantling the motor ......................... 53 10.2 Disposal............................54 Appendix..............................55 Order number Configuration Manual ..................55 Siemens Service Center ......................55 Declaration of conformity ......................57 Index................................ 59 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
These operating instructions complement the relevant SIEMENS configuration manual. Siemens strives continually to improve the quality of information provided in these operating instructions. If you find any mistakes or would like to offer suggestions about how this document could be improved, please contact the Siemens Service Center.
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Introduction 1.1 About these operating instructions 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
If in doubt, you are strongly advised to contact the manufacturer, specifying the type designation and serial number (see rating plate), or arrange for any maintenance work to be carried out by the SIEMENS Service Center. Systems and machines with converter-fed low-voltage three-phase motors must fulfill the protective requirements of the EMC Directive.
(e.g. safety fences and warning signs). Note Siemens Service Center You are advised to contact your nearest Siemens Service Center to request their services and support for maintenance activities. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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Temperature-sensitive components (electric cables and/or electronic components) must not be placed on hot surfaces. If the motors overheat, this can destroy the windings/bearings and the permanent magnets may become demagnetized. Only operate the motors in conjunction with effective temperature control. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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German statutory industrial accident insurance institution. ● Display adequate hazard warning notices. ● Place barriers around hazardous areas. ● Take measures, by using shields, for example, to reduce electromagnetic fields at their source. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
Description Product description 1FT7 synchronous motors are permanent-magnet-excited motors with compact dimensions and a rugged construction. Their design supports easy mounting. With full digital control for drive systems and encoder technology, they meet the most stringent requirements in terms of dynamic response, speed setting range, radial eccentricity, and positioning accuracy.
Rated current I Encoder version Motor version Motor weight m [kg] 2D code Degree of protection Induced voltage at rated speed V Rated speed n [rpm] Maximum speed n [rpm] SIEMENS motor type/order number 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
3.4.3 Degree of protection 1FT7 motors can be designed to give IP64, IP65, or IP67 degree of protection. The degree of protection of the motor is specified on the rating plate. The fans for forced-ventilation motors are designed to give IP54 degree of protection.
The rated data only applies when the ambient temperature does not exceed 40 °C (104 °F) as a result of the installation conditions. To ensure sufficient cooling, a minimum clearance of 100 mm from adjacent components must be observed on three sides. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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There is a danger of being drawn into the machine (by means of hair, ties, loose items, etc.) at the air inlet. Suitable protective measures must be taken to guard against this: wear a hairnet, take off ties, keep clear of the intake area, etc. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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The values specified for the cooling water correspond to the requirements for a closed cooling circuit. Not all of the specified concentrations will occur in the cooling water at the same time. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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Storing or transporting the motor The cooling circuit must be emptied when storing the motor, when the motor is out of service for a long period, and when the motor is being transported. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
The drive systems are assembled on an individual basis. Upon receipt of the delivery, check immediately whether the items delivered are in accordance with the accompanying documents. Siemens will not accept any claims relating to items missing from the delivery and which are submitted at a later date.
– The air in the storage area must not contain any harmful gases. ● Protect the motor against shocks and humidity. ● Make sure that the motor is covered properly. ● Avoid contact corrosion. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
● Ensure that the flange joint sits evenly; try to avoid warping fixing screws during tightening. Use hexagon socket head cap screws with a minimum property class of 8.8. Observe the tightening torques for the fixing screws of the motor flange. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
● If necessary, fully balance the motor with output elements in accordance with ISO 1940. Figure 5-1 Fitting and removing output elements; A = washer (for maintaining the centering in the shaft extension) 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
The vibration complies with the severity grade up to rated speed (nN). Standard: Vibration severity grade A Option: Vibration severity grade R (compliance with vibration severity grades A and R up to n Figure 5-2 Vibration severity grades 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
The connectors may only be installed or removed when the power is off. CAUTION Electrostatic sensitive devices The motor contains electrostatic sensitive devices. Touching signal connections with electrostatically charged hands or tools can cause malfunctions. Note the ESD protective measures. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
● Ground and short-circuit. ● Cover or enclose adjacent components that are still live. 6.2.2 Circuit diagram Information about wiring and connecting the motor winding is provided on the circuit diagram. Figure 6-1 Circuit diagram 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
Encoder systems and temperature sensors are electrostatic sensitive devices (ESD). Do not touch the connections with either hands or tools that could be electrostatically charged! ● We recommend that SIEMENS prefabricated cables are used (not included in the scope of delivery). These cables reduce installation costs and increase operational reliability (see the Configuration Manual).
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Connection 6.2 Electrical connection Connector types Figure 6-2 Power connector Figure 6-3 Signal connector (motor without DRIVE-CLiQ interface) 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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13,1 15,2 2,50 18,3 17,4 Table 6- 2 Derating factors for power and signal cables Ambient air temperature [°C] Derating factor to EN 60204-1, table D1 1.15 1.08 1.00 0.91 0.82 0.71 0.58 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
If the direction of the cable outlet is not changed correctly, this can damage the connecting cables. The direction of the cable outlet must not be changed since this renders all warranty claims invalid. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
The signal connection between the motor and Motor Module is established by means of a MOTION-CONNECT DRIVE-CLiQ cable. The DRIVE-CLiQ cable connector must be inserted far enough so that the catch springs engage. Figure 6-6 Encoder interface with DRIVE-CLiQ 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
SMC or SME via the signal line. The SMC or SME is connected to the motor via a MOTION-CONNECT DRIVE-CLiQ cable. Figure 6-7 Encoder interface without DRIVE-CLiQ 6.2.7 Connecting the temperature sensor The temperature sensor is connected to the signal connector together with the speed encoder signal. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
6.2 Electrical connection 6.2.8 Connecting a forced-ventilation 1FT7 motor The fan is attached via a connector. Table 6- 4 Connection specifications for separately driven fans (1FT7) Shaft height Max. current consumption at: 230 V/50 Hz 1AC (±10%) 230 V/60 Hz 1AC (+5%/-10%) <...
The shield must be connected at both ends to the motor and the converter; unshielded cable ends must be kept as short as possible. To ensure good discharging of high-frequency currents, provide contacting over a large surface area: as 360° contacting at the converter. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
– The belt tension is properly adjusted if a belt drive is used. – Gear tooth flank play and gear tooth tip play as well as radial play are properly adjusted if a gear drive is used. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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If the separately driven fan fails or the motor is operated for a short time without forced ventilation, this can cause it to overheat. This can result in material damage or destroy the motor completely. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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This can result in material damage or destroy the motor completely. Brake (optional) Make sure that: ● Applying the operating voltage causes the brake to release. ● The brake functions (releases/engages) properly. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
An appropriately configured control or an active speed monitoring function in the drive should be used to ensure that the motor cannot exceed the permissible speeds. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
The temperature of certain parts of the motor can exceed 100 °C. Physical contact with the machine could cause serious burns. Check the temperature of the parts before touching them and take appropriate protective measures if necessary. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
Overheating during no-load operation G H I Overheating when under load G H I Overheating of individual winding sections Uneven running Grinding sound, running noise Radial vibrations M N O P Axial vibrations Water is leaking 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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Locate leaks and seal as necessary, or consult the manufacturer defective If the fault still cannot be resolved after applying the measures specified above, please contact the manufacturer or the Siemens Service Center. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
If the motor is out of service for extended periods of time, implement suitable anti- corrosion and preservation measures and ensure that the motor is kept dry. When re-commissioning the motor after a long non-operational period, carry out the measures recommended in the chapter titled "Commissioning". 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
9.1.1 Safety information If you are unclear about anything, consult the manufacturer, specifying the motor type and serial number, or arrange for the maintenance work to be carried out by one of the Siemens Service Centers. DANGER Risk of electric shock when touching live parts Electrical parts and components are at hazardous voltages.
Operation times and intervals Replace the bearings After the recommended bearing replacement intervals (see the chapter titled "Bearing replacement intervals") Replace the radial shaft sealing Approximately every 10,000 operating hours with oil lubrication rings 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
If the motor is subject to harsh operating conditions (e.g. continuous operation at n , high vibration/shock loads, frequent reversing duty etc.), the bearing replacement intervals t can decrease by up to 50%. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
Only transport the motor in accordance with the transport guidelines. Death, serious injury, or material damage can result if the motor is not transported properly. Whenever you have to transport the motor, follow the instructions provided in the section "Transport and storage". 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
3. Attach the encoder at this position on the motor shaft 4. Secure the encoder with four screws (tightening torque: 2.5 to 3 Nm) Figure 9-1 Removing/Installing the encoder Note When replacing the encoder, the coupling element needs to be replaced too. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
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You must ensure that the new encoder contains the correct motor data. If it does not, the motor may perform uncontrolled motions, leading to considerable material damage. You can purchase a preprogrammed encoder module from the Siemens Service Center by quoting the relevant order number and serial number. If your encoder module is not preprogrammed, it must be programmed with the correct motor data prior to use.
Secure the machine parts being dismantled to prevent them falling. The motors must be disposed of in accordance with national and local regulations as part of the standard recycling process or they can be returned to the manufacturer. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
Dispose of the spent oil as special waste in accordance with the spent oil ordinance. ● Grease ● Solvents ● Cleaner solvent ● Paint residues Do not mix solvents, cleaner solvents and paint residues. 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...
1FT7 Synchronous Motors for SIMODRIVE 6SN1197-0AC13-0AP3 6SN1197-0AC13-0BP3 Siemens Service Center http://www.siemens.com/automation/partner you can find Siemens contacts worldwide for information about specific technologies. Wherever possible, you will find a local contact partner for: ● Technical support, ● Spare parts/repairs, ● Service, ●...
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Appendix A.2 Siemens Service Center 1FT7 synchronous motors Operating Instructions, 04/2010, 610.40075.40b...