Siemens SICHARGE D Service Manual
  1. Manuals
  2. Brands
  3. Siemens Manuals
  4. Battery Charger
  5. SICHARGE D
  6. Service manual
Siemens SICHARGE D Service Manual

Siemens SICHARGE D Service Manual

Hide thumbs Also See for SICHARGE D:
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SICHARGE D and is the answer not in the manual?

Questions and answers

Related Manuals for Siemens SICHARGE D

Summary of Contents for Siemens SICHARGE D

  • Page 2 Safety instructions Area of application of this document SICHARGE Basic information Charging station Service Manual SICHARGE D Replacing the DC converter HW rev. 1 Replacing DC contactors Service Manual Replacing the control panel Replacing the filter mats Replacing the charging cables...

  • Page 3: Legal Information

    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 4: Table Of Contents

    Safety sign........................19 Identification of the device....................21 Safety loop and emergency stop..................23 Industrial Security......................25 Area of application of this document....................26 Area of application of this document................. 26 Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 5 Filter mats below sides...................... 51 Filter mat on back at top....................53 Filter mat in roof area....................... 54 Filter mat in rear door....................... 55 Filter mat in automation area.................... 56 Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 6 Installing the replacement part..................79 Replacing the main switch......................... 10.1 Mounting position......................81 10.2 Requirements........................81 10.3 Dismantling a faulty main switch..................10.4 Preparing and installing the replacement part..............Index..............................89 Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 7: Safety Instructions

    1.1.2 Intended use, modifications to the device Intended use The SICHARGE D charging station has up to four outputs for charging the batteries of electric vehicles. The vehicle must have a CCS 2 DC charging socket for charging. NOTICE Do not use adapters between the charging plug and the vehicle You may not use adapters, for example, to extend the charging cables or to charge vehicles with an unsupported charging standard.
  • Page 8 Alterations to the device The operating instructions describe all permissible alterations to the charging station. Any other modification that is not part of this or any other official Siemens document is not permitted. This applies to both electrical modifications (connecting, disconnecting or swapping connections of electrical devices, etc.) and mechanical modifications (e.g.

  • Page 9: Qualified Personnel

    Electrical work may only be carried out by personnel that have been trained/instructed by Siemens. To do this, complete the training prescribed by the manufacturer. In addition, this work may only be carried out by qualified electricians themselves or under the direction and supervision of a qualified electrician.

  • Page 10: Protection Against Unauthorized Opening

    The charging station is supplied with replaceable lock cylinders (standard half cylinders (10/30) according to DIN 18252) and matching keys. In the "Locking system & replacing the lock cylinders" section of the SICHARGE D operating instructions, you will find detailed instructions on how to replace the lock cylinders.

  • Page 11: Fall Arrester

    • Note the weight of the charging station. • Only transport the charging station in a vertical position. • The forks of the forklift must protrude at the rear of the transport pallet. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 12: Work Areas

    • Sufficient lighting • Padlocks to protect against restarting • Suitable weather protection Safety area for mounting Create a safety area around the installation area with warning signs and barriers. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 13: Risk Of Crushing Or Cuts

    Before starting work, wait at least 10 minutes after switching off the charging station until all hot surfaces have cooled down. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 14: Environmental Influences

    -QA2 • Qualified personnel must dry the charging station and check it for damage. If you have any doubts about the continued operation of the charging station, contact Siemens Support. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 15: Hazards In The Event Of Fire, Explosions, And Emergencies

    • Never exceed the limit values of the technical data during transport, storage and operation. • Check the charging cables, charging plugs, and grounding for tampering, damage, and foreign matter. • Never use damaged devices or parts. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 16: Electric Shock Due To Lack Of Grounding

    • Inform persons no longer required that the work is completed and no further work is permitted. • Withdraw persons who are no longer required. • Remove all tools, equipment and aids that have been used. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 17: Danger To Life And Damage To Property Due To Loose Power Connections

    Touching live parts can lead to death or serious injury. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 18: Dangers From Electric Fields

    Generic standards – Emission standard for residential, commercial and light-industrial environments, 2007 • EN 62311:2008: Evaluation of electrical and electronic equipment with respect to limiting human exposure to electromagnetic fields (0 Hz to 300 GHz), 2008 Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 19: Safety Sign

    The package can be recycled according to RESY. Package type In this example, the package is PAP 20 - corrugated cardboard. Keep dry Keep the package and the product dry. Fragile contents Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 20 Do not open the housing Information signs on the nameplate Safety sign Meaning Please note that only qualified electricians are permitted to install the device. Read the information contained in the product documentation. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 21: Identification Of The Device

    AC 3 x 230 / 400 V // DC 150...1000 V ________________________________________________________________________________________________ ACCURACY CLASS / GENAUIGKEITSKLASSE: CLASS A / KLASSE A DE MTP 21 B 016 M ________________________________________________________________________ Siemens AG, Siemenspromenade 10, DE-91058 Erlangen Made in Germany Figure 1-1  Nameplate positions Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 22: Information On The Nameplate

    ACCURACY CLASS / GENAUIGKEITSKLASSE: CLASS A / KLASSE A DE MTP 21 B 016 M ________________________________________________________________________ Siemens AG, Siemenspromenade 10, DE-91058 Erlangen Made in Germany Figure 1-2  SICHARGE D nameplate (example) Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 23: Safety Loop And Emergency Stop

    The optional emergency switch is located in the middle of the charging station front. The recessed position of the Emergency Stop switch protects it from unintentional operation. Figure 1-3  Position of the emergency stop switch Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 24 Emergency Stop in order to protect the network against overload. An interface to the safety loop of the internal charging station is also required for this purpose. You can find more information in the "AUTOHOTSPOT" section. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 25: Industrial Security

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that updates be applied as soon as they are available and that the latest hardware and software versions be used. Using versions that are obsolete or are no longer supported can increase the risk of cyber threats.

  • Page 26: Area Of Application Of This Document

    Area of application of this document Area of application This service manual applies to SICHARGE D HW-Rev. 1, produced starting in 2024. You can identify the HW revision from position 16 of the MLFB: • 8EM5000-0AA01-0CB0-Z E00+S00 = HW-Rev. 0 •...

  • Page 27: Basic Information

    • Router • Charge controller For this, use the SICHARGE D Companion Tool. For this, use the version of the tool that matches your SICHARGE D firmware and read the instructions carefully. The SICHARGE Companion Tool is available on request from your Siemens sales partner.

  • Page 28: Lock Doors In Open State

    The front door can be locked in place at the bottom hinge. ① To do this, remove the pipe folding splint from its holder. Insert the splint into the hinge at ③ the designated place Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 29 When the rear door is opened all the way, the fitting at the end of the rail engages audibly. ② To release the door, gently push up on the strut on the left side. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 30: Replacing The Dc Converter

    Replacing the DC converter Mounting position The DC converters are located at the front and rear in the middle of the cabinet. The number of DC converters installed is different depending on the configuration of the SICHARGE D charging station. Pos.

  • Page 31: Converter Groups Low Flex/High Flex

    Replacing the DC converter 4.3 Requirements Converter groups Low Flex/High Flex Depending on the configuration of the SICHARGE D charging station, the converters are grouped as follows: Requirements Requirements • Disconnect charging station from voltage supply • Wait 10 minutes before starting work...

  • Page 32: Preparatory Work

    1. Remove the protective cover on the front. To do so, loosen the four screws at the top with a TX30 screwdriver. Loosen the rubber seal on the left. Carefully push the Bowden cable to the side and lift out the cover. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 33 4. Optional for replacing the converter on the far right (pos. ⑤ Remove the mounting bracket on the right of the cabinet by loosening the four screws with a screwdriver TX30. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 34 2. Remove the cover of the cable duct. Loosen the two screws on the left and right of the cable duct with a screwdriver TX30. Secure the cable duct to the cross brace above it with two cable ties. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 35: Replacing A Dc Converter

    2. On the bottom of the converter is a handle, which impedes the converter from being pulled out. Lift the converter at the front to pull it out. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 36 3. Transfer the equipment identification sticker of the defective converter to the replacement part. 4. Install the replacement part in the reverse order. The tightening torque for the TX30 screws is 4 Nm. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 37: Replacing Dc Contactors

    Replacing DC contactors Mounting position The DC contactors are located at the rear in the middle of the cabinet. The number of DC contactors installed is different depending on the configuration of the SICHARGE D D charging station. Position Comment ①...

  • Page 38: Requirements

    • Safety shoes • Cable ties • Labeling device • Magnetic pick-up tool for dropped screws (optional) Time and personnel required Plan for 30 minutes / 1 person to replace a DC contactor. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 39: Preparatory Work

    Each contactor has two or more connections to copper bars. Depending on the mounting position, it may be necessary to loosen or remove adjacent components such as sensors or cables. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 40 2. Loosen the screw connections between the contactor and the copper busbars with a socket wrench with width A/F 13. 3. Loosen the plug connector at the contactor. 4. If necessary, dismantle additional adjacent components. Also see the section Mounting position (Page 37). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 41 6. Installation takes place in the reverse order. Maintain the following tightening torques: – Screw connections between contactors and copper bars: 6 Nm – Screw connections between copper bars: 20 Nm Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 42: Replacing The Control Panel

    Mounting position The control panel is installed in the front door of the charging station. Depending on the configuration of the SICHARGE D charging station, different options are installed, such as an Emergency OFF switch or a credit card terminal.

  • Page 43: Requirements

    Contactless credit card option (transparent) ③ PIN pad terminal credit card option ④ Separate middle segment with contactless credit card option (black) ⑤ Separate middle segment with credit card option, with PIN pad terminal Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 44 • Slotted screwdriver, size 1.5 • Cable ties (min. 600 mm) • Vacuum lifter for lifting the control panel Time and personnel required Plan for 180 minutes and 1 person to replace the control panel. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 45: Preparatory Work

    Replacing the control panel 6.3 Preparatory work Preparatory work Preparatory steps are required before starting work. 1. Remove the charging plug holders (socket wrench SW 10). 2. Remove the meter covers (socket wrench SW 10). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 46 Replacing the control panel 6.3 Preparatory work 3. If present: Remove the Emergency OFF switch (socket wrench SW 10, slotted screwdriver) 4. Remove the cover at the top of the charging station (cabinet key). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 47 Replacing the control panel 6.3 Preparatory work 5. Remove the perforated sheet (socket wrench SW 10). 6. Fasten the perforated sheet to the top cross-brace of the cabinet with cable ties. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 48 Replacing the control panel 6.3 Preparatory work 7. Disconnect the cable connections of the RFIDreader and the cable connection of the credit card terminal (if present). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 49: Removing The Defective Control Panel

    2. Remove the screws and washers in the lower part of the control panel with a socket wrench SW 10. 3. Lift the control panel from the door covering using the vacuum lifter. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 50: Preparing And Installing The Replacement Part

    7. Replace the seals of the charging plug holders and install both charging plug holders. Tighten the nuts with a torque wrench (4 Nm). 8. Install the cover at the top of the charging station. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 51: Replacing The Filter Mats

    8EM5907-0AA01-3AA3 (see Spare part list (https://support.industry.siemens.com/cs/ww/en/view/109955715)). Filter mats below sides Filter mat at front bottom left The filter mat dimensions are 380 x 480 x 20 mm. Figure 7-1  Filter mat at front bottom left Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 52 2. Remove the holding plate 3. Remove the filter mat Insert the new filter mat with the hard side and printed lettering facing inwards and the soft side facing outwards. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 53: Filter Mat On Back At Top

    4. Remove the cabinet with the filter mat 5. Remove the 2 plates 6. Remove the filter mat Insert the new filter mat with the hard side and printing facing in and the soft side facing out. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 54: Filter Mat In Roof Area

    The filter mat dimensions are 220 x 520 x 20 mm. Figure 7-5  Filter mat at top right 1. Remove the 2 knurled screws of the holding plate 2. Remove the holding plate 3. Remove the filter mat Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 55: Filter Mat In Rear Door

    1. Remove the 2 knurled screws of the holding plate 2. Remove the holding plate 3. Remove the filter mat Insert the new filter mat with the hard side and printing facing in and the soft side facing out. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 56: Filter Mat In Automation Area

    6. Remove the 2 nuts and washers with a 10 mm open-ended wrench 7. Remove the cabinet with the filter mat 8. Remove the filter mat Insert the new filter mat. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 57: Replacing The Charging Cables

    Replacing the charging cables Mounting position The charging cables are fitted on the left and right sides of the charging station. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 58: Requirements

    • Gloves, protective goggles, work shoes • Ladder • Hand pump • Magnetic hinge • Cellulose paper • Cable ties • Diagonal cutter • 2x open-ended wrenches width A/F 55 • Magnetic TX30 socket wrench Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 59: Preparatory Work

    5. Erect barriers around or cover adjacent live parts 2. Familiarize yourself with the safety data sheet of the coolant C3P-002. You can get the safety data sheet from the manufacturer Huber&Suhner or your Siemens sales partner. Service Manual SICHARGE D HW rev. 1...
  • Page 60 7. Loosen the cleat from the rope. Follow the instructions in the manual "Assembly of the cable management system" 8. Open the door on the front of the charging station. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 61: Preparing The Frontal Disassembly

    1. Loosen the 4 clip-on terminals from the clamps XD12 and XD7. Clamp the control lines of the charging cable from the clip-on terminals XD12. Mark the black temperature sensor wires in such a way that they can be clearly identified when connecting. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 62 3. Thread the control lines of the charging cable through the rubber grommet on the inside of the charging station. 4. Disconnect the plug from the grounding lug of the cable gland. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 63: Preparing For Disassembly In The Upper Area Of The Charging Station

    Preparing for disassembly in the upper area of the charging station This section describes the preparatory work in the roof area of the charging station. 1. Remove the 3 screws (TX30) and remove the sheet metal cover. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 64 (1.5 mm) on the 2 unlocking buttons of the voltage measurement wires. 4. Place cellulose paper under the joints of the charging cable to absorb coolant that may be discharged. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 65: Removing The Old Charging Cable

    If you bend cables or lines too much, this can damage the cables and cause consequential damage to the charging station. During the entire installation work, ensure that the following cables are not bent: • DC+ (red) • DC- (black) • Supply cable (black) Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 66 2. Pull the charging cable and the cable gland downwards out of the charging station. Gradually push the charging cable from the top / the inside. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 67: Installing A New Charging Cable

    5. Thread the following cables in the roof area of the charging station: – DC+ (red) – DC- (black) – PE (yellow-and-green) – 2x voltage tap (pink, turquoise) – Supply cable (black) Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 68 Twisting the cable gland while loosening the fastening nut will damage the cables on the inside. When securing on the outside of the charging station, ensure that you do not twist the cable gland. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 69: Connecting In The Roof Area

    2. Tighten the nuts of DC+, DC- and PE with a torque wrench. Use the following torque values for this: – M8: 20 Nm – M10: 30 Nm 3. Clamp the voltage measurement wires back on the DC-Meter Shunt: – Turquoise: VN – Pink: VP Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 70 If the lines of the cooling system are not fully connected to the charging cable, coolant may discharge and damage the charging station. Ensure that the hose ends are inserted into the connecting pieces till as far as they will go. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 71: Connecting In The Automation Area

    3. Connect the temperature sensor of the charging cable to the clip-on terminals XD12: Temperature sensor cable from DC+ XD412:7 XD412:13 Temperature sensor cable from DC- XD412:8 XD412:14 4. Connect the 4 clip-on terminals XD12 and XD7 to the relevant plug terminals. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 72: Filling The Coolant

    Information on the cooling unit You can find the cooling unit on the rear of the charging station in the lower third. ① Venting ② Filling spout ③ Level indicator Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 73 , start the coolant pump and allow the coolant to circulate for 5 minutes. 5. Repeat steps 2 to 4 until the coolant level does not drop any more during the operation of the pump. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 74 Replacing the charging cables 8.10 Filling the coolant Check the charging station for function Upon completion of the work, start a charging session with a suitable testing equipment or an electric vehicle. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 75: Replacing The Cooling Unit

    Requirements • Disconnect charging station from voltage supply • Wait 10 minutes before starting work Replacement part 8EM5903-0AA04-4AA0 Coolant pump H&S for SICHARGE D HW Revision 1 (Prefilled with 4 liters of coolant) 8EM5903-0AA05-4AA6 Coolant C3P-002 H&S cooling system (6 liters) Service Manual SICHARGE D HW rev.

  • Page 76: Preparatory Work

    – Gloves – Work shoes – Protective goggles 4. Open the door on the front of the charging station. 5. Open the door on the rear of the charging station. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 77: Dismantling The Cooling Unit

    1. Loosen the 2 screws at the base of the cooling unit with a TX30-screwdriver. 2. On the front of the charging station, bend the holding plate of the automation filter outward. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 78 5. Label and detach the wires at the terminal of the cooling unit. 6. Pull the faulty cooling unit out of the charging station to the extent that the hoses permit. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 79: Installing The Replacement Part

    Take care not to mix up the hoses or connect them incorrectly. 3. Ensure that the hoses are inserted into the receptacles till they come to a stop. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 80 Before use, ensure that the filled level of the cooling system conforms to the specification. You can find a description for filling the coolant in the section Replacing charging cables (Page 72). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 81: Replacing The Main Switch

    This section describes the replacement of a main switch of type 3VA14 in a charging station SICHARGE D (HW rev. 1, manufactured from the end of 2024 onwards). The procedure for replacing the circuit breakers 3VA14 (for HW Rev. 0) and 3VA27 (for HW rev.
  • Page 82 • Torque socket wrench – Torque range: 4 to 50 Nm) – Hexagonal attachments width A/F 10, 13, 17, 19 – Hexagon socket bit 8 mm • Screwdriver PZ2 • Cable ties • Pipe wrench • Magnetic hinge Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 83: Dismantling A Faulty Main Switch

    4. Loosen the 6 nuts (width A/F 17) and remove the front copper busbar assembly. 5. Make a note of the set values of the circuit breaker (MCCB). 6. Loosen the 3 nuts (width A/F 17) at the bottom on the rear copper terminal 3VA. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 84 7. Fix the remaining line-side copper busbars with at least 2 cable ties at the top on the metal cage. 8. Loosen the 4 nuts (width A/F 19) at the rear on the upper copper terminal 3VA. 9. Loosen the control cable MO by pulling it upward. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 85 11. Remove the intermediate masking plate (2x PZ2) 12. Disconnect the undervoltage trip unit and the auxiliary contact from the circuit breaker. Fix the components on the perforated sheet on the right. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 86 Replacing the main switch 10.3 Dismantling a faulty main switch 13. Remove the 4 fixing screws (PZ2) and remove the circuit breaker from the rear plate. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 87: Preparing And Installing The Replacement Part

    Transfer masking frame, motor operator to 3VA 0.9 Nm Copper busbars to broadened bus connectors 30 Nm Copper busbar to copper busbar 40 Nm Plastic retainer to copper busbar 40 Nm 3. Loosen the cable ties. Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 88 4. Fit the phase separator and the polycarbonate protective cover back in place. 5. Reconnect the AC power supply cord (tightening torque 50 Nm). Follow the description for mains connection in the SICHARGE D operating instructions (https://support.industry.siemens.com/cs/ww/en/view/109962489). Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...

  • Page 89: Index

    Index Industrial Security, 25 Intended use, 7 Nameplate, 21 Qualified personnel, 9 Replacing an air filter, 51 Safety rules for electrical work, 16 Safety sign, 19 Service Manual SICHARGE D HW rev. 1 Service Manual, 02/2025, A5E54326027-AA...
  • Page 90 More information Siemens Aktiengesellschaft Smart Infrastructure https://www.siemens.com/eMobility eMobility Siemenspromenade 10 91058 ERLANGEN, Germany siemens.- com/eMobility...

This manual is also suitable for:

8em5907-0aa00-4aa4.03

Table of Contents