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07/2022 Edition SERVICE MANUAL SIMOTICS Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 For SINAMICS S120 www.siemens.com...
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Introduction General safety instructions Description Drive technology SIMOTICS Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual 07/2022 A5E52211160B AA...
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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.
You can use equivalent products from other manufacturers. Siemens does not accept any warranty for the properties of third-party products. What is the target group for these service instructions? These service instructions address electricians, fitters and service technicians.
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(https:// support.industry.siemens.com/cs/de/en/). Siemens continually strives to improve the quality of information provided in these service 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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E-mail (mailto:docu.motioncontrol@siemens.com). Where can I find information about SIEMENS drive technology in the Internet? You can find information about SIEMENS drive technology at the following websites: Internet address for motors: http://www.siemens.com/motors (http://www.siemens.com/...
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Later, you can log on with your login data. You can create your own personal library under "mySupport" using the following procedure. Precondition You have registered for and logged on to "Siemens Industry Online Support", hereinafter referred to as "SIOS". Siemens Industry Online Support (https://support.industry.siemens.com/cs/de/en/) Procedure for creating a personal library 1.
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Siemens does not control the information on these websites and is not responsible for the content and information provided there. The user bears the risk for their use.
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Introduction Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
Which encoders can be replaced? ..................21 How do you order a replacement encoder?................. 22 2.3.1 This is how you order an encoder from your local SIEMENS contact person ......22 2.3.2 This is how you order an encoder through the SIEMENS spare parts service......23 Encoder replacement variants ....................
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Table of contents Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
• Ensure compliance with the limit values specified in the technical data during transport, storage and operation. • Do not use any damaged motors or devices. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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• If you come closer than around 2 m to such components, switch off any radios or mobile phones. • Use the "SIEMENS Industry Online Support app" only on equipment that has already been switched off. WARNING Unrecognized dangers due to missing or illegible warning labels Dangers might not be recognized if warning labels are missing or illegible.
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• When transporting or storing permanent-magnet motors always use the original packing materials with the warning labels attached. • Clearly mark the storage locations with the appropriate warning labels. • IATA regulations must be observed when transported by air. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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• Mount the motor so that it is not accessible in operation. Measures when maintenance is required: • Allow the motor to cool down before starting any work. • Use the appropriate personnel protection equipment, e.g. gloves. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
– Wearing ESD shoes or ESD grounding straps in ESD areas with conductive flooring • Only place electronic components, modules or devices on conductive surfaces (table with ESD surface, conductive ESD foam, ESD packaging, ESD transport container). Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber...
6. Influence of network-connected communication systems, e.g. ripple-control transmitters or data communication via the network For more information about the residual risks of the drive system components, see the relevant sections in the technical user documentation. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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General safety instructions 1.4 Residual risks of power drive systems Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
You cannot replace the encoders for smaller frame sizes. • Replace the complete motor. Figure 2-1 Example 1Fx2206 You can see whether you can replace the encoder by looking at the motor rating plate. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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For this example of a motor, the following applies: • Frame size ≥ 63 mm • Connection type: Two cable system (2CC) → The motor has a replaceable encoder. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
(CF card) at each commissioning or each time the motor is replaced. More information is provided in the Chapter "Variant 2 - Replacing an external encoder at another converter (Page 41)". Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
2.3 How do you order a replacement encoder? How do you order a replacement encoder? 2.3.1 This is how you order an encoder from your local SIEMENS contact person This chapter describes ordering a new encoder through a SIEMENS contact person. Precondition You require the following to order a new encoder: •...
Regional contact persons (https://www.automation.siemens.com/aspa_app?lang=en) ❒ 2.3.2 This is how you order an encoder through the SIEMENS spare parts service The chapter describes how you can order a new encoder through "Spares on web" (sow). Encoder replacement for SIMOTICS S-1FK2 and S-1FT2...
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Serial number of the motor ③ "Search" button 3. Click on "Search". 4. From the list of spare parts, select your encoder. 5. Follow the next steps that are displayed. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Description 2.3 How do you order a replacement encoder? ❒ Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
In the meantime, no replacement motor may have been operated on this converter. If this was or is the case, switch to variant 2 "Replacing an external encoder at a different machine". Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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In the following diagram you see the procedure for replacing an encoder at a motor • which is to be operated on a different converter • on whose converter a replacement motor has meanwhile been operated Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Description 2.4 Encoder replacement variants Figure 2-4 Overview of replacing an encoder at an external converter Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
• Secure the motor and loose parts so that they cannot fall. Bring the motor into a no-voltage condition. If necessary, allow the motor to cool down. Release the power cable and the signal cable. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Release the two fixing screws of the en‐ ② coder and remove both screws. Pull the complete encoder upward. Observe the encoder cable that is still connected. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Dispose of the defective encoder in compliance with local regulations. ❒ Installing the new encoder Procedure Note Coupling element When replacing the encoder, you must always install the new coupling element provided. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Slide the signal cable connector into the mating part on the DQCON board until the connector latches into ② place Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Tighten the two M4 fixing screws that fix the encoder. The maximum tightening torque is 3 Nm. ① ② Remove the gap fillers Clean the surfaces to remove any residue. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Carefully ensure that the gap fillers are at the correct position and remain in this position. Tighten the cover crosswise using the 4 M5 fixing screws with the maximum tightening torque 5 Nm. ❒ Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
1. Switch on the CU. 2. To open the Web server, enter IP address 169.254.11.22 in your web browser. 3. Log in as administrator. Figure 2-5 Web server_start page Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Parameter p4690 specifies for which component number (for which motor) the data of the electronic rating plate should be restored. There, enter the components number that was just determined. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Name of the list ② Position of the list on the page 3. Enter parameter 4691 into the list. ① Parameter ② "Add" to transfer into the list Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Setting p4691 = 2 starts the transfer of the electronic rating plate from the storage medium of the converter into the encoder of the motor with the component number from p4690. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Data backup directory not permissible Component already contains data Component is not an SMI or a DQI SMI data cannot be downloaded for component Countermeasures can be found in the following table. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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4. Once the encoder has been successfully programmed no alarm message is displayed. ① The position for alarm messages is empty If the same alarm message is displayed as in Step 4, repeat the procedure, or contact SIEMENS service. Carry out a POWER ON Switch off the CU and switch on again (POWER OFF ->...
• An encoder of the same type • Suitable tool for Torx screws • A workplace with sufficient space • A fixture to fix the motor in a vertical position Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Release the 4 fixing screws at the motor ① and remove the cover. Release the two fixing screws of the en‐ ② coder and remove both screws. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Dispose of the defective encoder in compliance with local regulations. ❒ Installing the new encoder Procedure Note Coupling element When replacing the encoder, you must always install the new coupling element provided. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Slide the signal cable connector into the mating part on the DQCON board until the connector latches into ② place Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Tighten the two M4 fixing screws that fix the encoder. The maximum tightening torque is 3 Nm. ① ② Remove the gap fillers Clean the surfaces to remove any residue. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Carefully ensure that the gap fillers are at the correct position and remain in this position. Tighten the cover crosswise using the 4 M5 fixing screws with the maximum tightening torque 5 Nm. ❒ Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
Made in Germany ① Article No. (order number) of the motor ② Serial number of the motor 2. Insert the data storage medium (see under requirements) in your PC. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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6. From the entries found, select data set "SMI archive" by clicking on the arrow. Note Once you select data set "SMI archive", you obtain the electronic type plate precisely at the time that your motor was delivered. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
10.Start the CU (Power OFF -> POWER ON). 2.4.2.3 Restoring the electronic rating plate for the motor This chapter describes restoring the electronic rating plate for the motor. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Note the number for the next step. Enter the determined component number in p4690 Parameter p4690 specifies for which component number (for which motor) the data of the electronic rating plate should be restored. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Component already contains data Component is not an SMI or a DQI SMI data cannot be downloaded for component Countermeasures Resolve the cause of the feedback value displayed. Contact SIEMENS service. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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2. If a brake is available, set p1215 = 2 (open brake). 3. Set p1960 = 1 (start the motor identification as soon as the controller enable signal is active). Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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≤ 2. 5. Check whether r1984 is ≤ 2. 6. If the value of the offset angle is > 2, repeat the procedure or contact SIEMENS service. 7. Withdraw the controller enable signal using the control panel or a commissioning tool.
New, previously free port for the motor ④ Motor address automatically assigned in the acyclic mode 5. Call the "Expert list" of the CU. 6. Click on the "Key" icon. ① "Key" icon Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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The component must be inserted into a free port (DQ inter‐ face) so that the converter switches into the acyclic mode. The component number must be ≥ 200. [39]: "Deletion not possible" The component is already deleted. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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Description 2.5 This is how you delete the electronic rating plate on an encoder Further information is provided in the SINAMICS List Manual under p4690 to p4694. Encoder replacement for SIMOTICS S-1FK2 and S-1FT2 Service Manual, 07/2022, A5E52211160B AA...
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More information Siemens: www.siemens.com/simotics Industry Online Support (service and support): www.siemens.com/online-support Industry Mall: www.siemens.com/industrymall Siemens AG Digital Industries Motion Control Postfach 31 80 91050 ERLANGEN Germany Scan the QR code for more informa- tion about SIMOTICS.