Page 1 Air Cooling Energy Storage System AELIO-P50B200 / AELIO-P60B200 Maintenance Manual Version 0.0 www.solaxpower.com eManual in the QR code or at http://kb.solaxpower.com/...
Page 3 The images included in this document are solely for illustrative purposes and may differ based on the specific product models. For more detailed information, kindly visit the website of SolaX Power Network Technology (Zhejiang) Co., Ltd. at www.solaxpower.com. SolaX retains all rights for the final explanation.
Page 4: About This Manual
About This Manual Scope of Validity This document describes routine maintenance, troubleshooting, and parts replacement of AELIO-P50B200 and AELIO-P60B200 product. Please read it carefully before maintaining. Target Group This document is intended for: • Technical support engineers • Maintenance engineers Conventions The symbols that may be found in this manual are defined as follows.
Page 5: Table Of Contents
Table of Contents Safety ......................1 1.1 General Safety ........................1 1.2 Personal Safety ........................2 1.3 Environment Requirement ....................3 1.4 Cabinet, Battery and Electric Safety ................4 1.4.1 Cabinet Safety .......................4 1.4.2 Battery Safety ......................7 1.4.3 Electrical Safety .....................11 1.5 Safety Instructions of PV, Inverter and Grid ...............14 1.5.1 Safety Instructions of PV ..................14 1.5.2 Safety Instructions of Inverter ................15...
Page 6 Replacement of SBMU ................68 Replacement of High-voltage Box Fuse ..........77 Replacement of High-voltage Box Contactor ........85 Replacement of EMS1000..............95 Replacement of Switch ................100 Replacement of I/O Module ..............105 Replacement of UPS ................109 Replacement of Air Conditioner ............113 Replacement of Temperature and Humidity Sensor ......117 Replacement of Door Sensor ..............120 Replacement of Smoke Detector and Temperature Sensor ...123 Replacement of Distribution Box ............125...
Page 7: Safety
Safety General Safety Before transporting, storing, installing, operating, using and/or maintaining the equipment, please carefully read the document, and strictly follow the instructions and safety precautions given herein, as well as symbols affixed on the equipment. The operator should not only abide by all safety precautions provided in the document, including but not limited to the “Danger”...
Page 8: Personal Safety
Safety • Device damage caused during transportation by the customer or the third party. • Storage conditions that do not meet the requirements specified in this document • Use of incompatible inverters or devices. • Installation and commissioning operated by unauthorized personnel who are not licensed and /or satisfy state and local jurisdiction regulations.
Page 9: Environment Requirement
Safety Environment Requirement DANGER! The device installation site shall meet the following requirements: • Keep away from combustibles and explosive materials. • Keep away from heat or fire sources, such as fireworks, candles, heaters, or any other heat-producing appliances. It may cause damage to device or a fire. •...
Page 10: Cabinet, Battery And Electric Safety
Safety CAUTION! • The ground at the installation site must be firm and strong instead of having an adverse geological condition, such as soil with high water content, weak soils, or loose soils. And keep away from low-lying areas since they are prone to water or snow accumulation.
Page 11 Safety WARNING! • Do not drill holes in the device. Otherwise, the sealing performance, electromagnetic shielding performance, or internal components or cables of the device will be destroyed, and it can even cause a short circuit on a circuit board if the metal dust generated by drilling enters into the device.
Page 12 Safety CAUTION! • Should mark off a dangerous area, put up Danger signs, and keep unauthorized people from entering the area. • Should install guardrails and put up "Watch Your Step" and Danger signs at the edges of workplace and holes. •...
Page 13: Battery Safety
Safety CAUTION! Ladder safety: • A wood or insulated ladder should be used when working with electricity. • A platform ladder with handrails is preferred instead of a straight ladder. • Check that the ladder is in good condition, make sure that the load bearing meets requirements, and strictly prohibit overload.
Page 14 Safety DANGER! • Never dismantle, change or damage battery, including penetrating with a sharp object, deforming, soaking in water or other liquids, to keep it away from leakage, smoke, release of flammable gases, thermal runaway, fire or explosion. • Do not touch battery terminals with any other metal objects, which may cause heat or leak.
Page 15 Safety CAUTION! • Please read the document carefully before installation, operation and maintenance. • Charge the battery within the specific temperature range because the low temperature may result in short circuit. Hence, do not charge the battery if the temperature is below the low limit of the operating temperature. •...
Page 16 Safety NOTICE! Short-circuit protection • Use electrical tape to wrap the exposed cable outwards to prevent short circuit when installing and maintaining. • Prevent any object from entering into batteries. NOTICE! In case the battery module leaks electrolyte or any other chemical materials, or gas may be generated due to the leakage of battery module, be sure to avoid contact with the discharge at all times.
Page 17: Electrical Safety
Safety NOTICE! Recovery of damaged or wasted battery: • Dispose of the damaged or wasted batteries according to local laws and regulations instead of placing them in the household trash or in curbside recycling bins. Otherwise, it may cause environmental pollution or explosions. •...
Page 18 Safety NOTICE! • Please strictly follow the steps described in the document before installing, operating and maintaining the device. Do not modify or change the device, and adjust the installation procedure. • Permission shall be obtained from the state or local electrical department before conducting the grid connection.
Page 19 Safety NOTICE! Grounding requirement: • The device grounding impedance shall meet the requirements of the local electrical code. • The device shall be permanently connected to a grounding cable within the building’s electrical system. Check that the device is reliably grounded. •...
Page 20: Safety Instructions Of Pv, Inverter And Grid
Safety NOTICE! The static electricity generated by human beings can damage the static-sensitive components on the board, like large scale integrated circuit. Therefore, please follow the steps below to prevent static electricity: • Operators must wear anti-static clothing, and anti-static gloves or wrist straps before contacting the boards, modules with exposed circuit boards, or application specific integrated circuits (ASIC).
Page 21: Safety Instructions Of Inverter
Safety 1.5.2 Safety Instructions of Inverter DANGER! Potential risk of lethal electrical shock associated with the inverter • Only operate the inverter if it is in a technically faultless condition. Operating a faulty inverter may lead to electric shock or fire. •...
Page 22: Safety Instructions Of Utility Grid
Safety NOTICE! • The inverter has an integrated Type-B Residual Current Monitoring Unit (RCMU). If an external Residual Current Device (RCD) is required by local regulations, verify the type of RCD required. It is recommended to use a Type-A RCD with a rating of 300 mA unless a lower value is required by the specific local electric codes.
Page 23: Routine Maintenance
Routine Maintenance Preparations Before Maintenance Safety gloves Safety goggles Anti-dust mask Insulating gloves Safety boots Safety belt Safety vest Safety helmet * This section only lists protective equipment, please refer to the appropriate section for specific replacement tools. Routine Maintenance Regular maintenance is required for the device.
Page 24 Routine Maintenance Procedure Step 1: Patrol the system round, checking the following items in turn: Check item Description Check whether there are debris, flammable and explosive materials, Operating toxic and harmful substances accumulating near the system. If so, environment please remove them. •...
Page 25 Routine Maintenance α ≥ 130° α α Figure 2-1 Opening front doors Check item Description • Check whether the cabinet opens and closes smoothly and can be locked properly. If the door does not open and close smoothly, Safety please use rust remover WD40 on the hinge. inspection •...
Page 26 Routine Maintenance Check item Description Check the status window on the SPD, if the status window is red, the SPD status SPD needs to be replaced. Check the appearance of the aerosol: no deformation and nozzle Aerosol integrity, confirm no agent leakage •...
Page 27 Routine Maintenance Check item Description • Press the emergency stop button to check whether the AC circuit breaker can be disconnected, and the audible and visual alarms will sound for alarm prompting, and whether the LED indicator is displayed normally. Safety function •...
Page 28: Power Off
Routine Maintenance Power Off Regarding the detailed location of the modules in the cabinet, see following figure. Inverter Distribution box Battery pack High-voltage box Figure 2-3 Location of modules WARNING! • Check whether the system is still running before power off. Do not power off if the device is "under load".
Page 29 Routine Maintenance Step 2: Inverter power off. Set OFF in the System ON/OFF on the inverter LCD screen. Turn off the inverter system button. Set the DC switch1 and DC switch2 to "OFF". Figure 2-5 Shutting down the inverter Step 3: Gently press the power button, and rotate the switch of the high-voltage box to "OFF".
Page 30 Routine Maintenance Step 4: Shut down the distribution box. » Flip down the "SPD MCB" breaker; » Flip down the "HVAC MCB" breaker; » Flip down the "EPS" breaker; » Flip down the "APS" breaker; » Flip down the "UPS" breaker; »...
Page 31 Routine Maintenance Figure 2-9 Flipping down breakers Switch Figure 2-10 Rotating switch Step 5: Hold and press the "Power on/off" button to power off the UPS. Power on/off Menu Figure 2-11 Holding and pressing button WARNING! • The device may still have power and heat after turning off, which may cause electric shock and personal injuries.
Page 32 Routine Maintenance Step 6: Close the front door. Figure 2-12 Closing the door Emergency Power Off WARNING! • Do not press the emergency stop button except for emergencies. • Some modules inside the cabinet may still have power after pressing the emergency stop button, therefore, non-professionals are not allowed to operate them.
Page 33: Power On
Routine Maintenance NOTICE! If it has been pressed, the emergency stop button must be reset before starting the device. The reset steps are shown as follows: Rotate the cover; Rotate the button according to the arrow direction shown on the button. Then the button will spring back to its original position.
Page 34 Routine Maintenance Item Description • Ensure that the wiring procedure is consistent with the principle of separation of strong and weak electricity. • Ensure that the cables are neatly places. • Leave a little extra length for adjustments. Wiring • Keep cables tidy in the cabinet. •...
Page 35 Routine Maintenance Distribution box Figure 2-14 Starting sequence of distribution box Switch Figure 2-15 Rotating switch Figure 2-16 Flipping up breakers...
Page 36 Routine Maintenance Figure 2-17 Flipping up breakers Step 2: Start the inverter. Switch on the inverter DC switch and check the LCD screen, check the PV voltage. » If the PV voltage is 0, turn off the DC switch, pull out the PV connectors and then measure the voltage of the positive and negative PV port (in MPPT voltage range 160-950 V) or check whether the positive and negative poles of PV cables are reversed.
Page 37 Routine Maintenance » If meter is connected, please set the connection of Meter through the setting path: Menu>Setting>Advance Setting>Meter/CT Settings. NOTICE! • When the meter or CT is correctly connected, the meter/CT power displays on the METER/CT check interface; when the connection method is wrong, Meter Fault displays on this interface.
Page 38 Routine Maintenance Step 5: Close the door after the device has been started. Figure 2-21 Closing the door NOTICE! • Please properly keep the key. Checking after power on Check whether the system has any abnormal noise. Check whether the indicator lights report an error and check the system for alarm through the cabinet screen Check the running status of the system through the cabinet screen.
Page 39: Alarm Reference
Alarm Reference System alarms can be viewed through the following channels: cabinet screen, EMS1000 webpage, SolaXCloud APP, please handle alarms according to the suggestions. Cabinet Screen 3.1.1 Logging in Gently and correctly guide the key (Part R) into the keyhole, and then turn it clockwise to unlock the screen door.
Page 40: Viewing Alarms
Alarm Reference Figure 3-2 Logging in to the screen 3.1.2 Viewing Alarms Alarm information includes the device name and type, error code, alarm name, alarm level, time that the alarm occurs and stops, alarm status and more. Log in to the webpage, and then select Alarm. Figure 3-3 Logging in to the screen...
Page 41 Alarm Reference Table 3-2 Alarm information description Parameter Description Device name Brief description of the device Device type The device with which the alarm occurs Error code Only available for inverter errors Alarm name Brief description of the alarm Emergency urgency level of the alarm, divided into critical, warning Alarm level and notice Alarm time...
Page 42: Ems1000 Webpage
Alarm Reference EMS1000 Webpage NOTICE! Screenshots of V002.05 software are used for example in this chapter, and the actual page details might vary. 3.2.1 Logging in NOTICE! IE browser is not supported currently, and we recommend logging in to the webpage through Chrome.
Page 43: Viewing Alarms
Alarm Reference 3.2.2 Viewing Alarms Alarm information includes the device type and SN, alarm name, error code, alarm level, time that the alarm occurs and ends, alarm status and more. Log in to the webpage, and then select Alarm info. Figure 3-6 Viewing alarm information Table 3-3 Alarm information description Parameter...
Page 44: Solaxcloud App
Alarm Reference SolaXCloud App 3.3.1 Downloading and Installing App Scan the QR code below to download SolaXCloud APP. You can also find the QR codes at the bottom right of the login page of www.solaxcloud.com or on the user manual of Pocket series communication module.
Page 45 Alarm Reference Please follow the steps below to view alarm information. Figure 3-9 Viewing alarm information NOTICE! • The screenshots in this chapter correspond to the SolaXCloud App V6.6.0.
Page 46: Disassembly And Clean Of Air Conditioner Filter
Disassembly and Clean of Air Conditioner Filter Prerequisites • Tools: Hexalobular key, Ladder (>1.5m). Ladder (>1.5m) Hexalobular key WARNING! • The system must be powered off before disassembly and clean of air conditioner. • The device may still have power and heat after turning off, which may cause electric shock and personal injuries.
Page 47 Disassembly and Clean of Air Conditioner Filter Aluminum mesh plate Black filter Figure 4-11 Dismantling aluminum mesh plate and black filter Step 2: Clean aluminum mesh plate and replace the black filter. Step 3: Orderly reinstall the black filter and aluminum mesh plate. Step 4: Insert and tighten M6 screws (×...
Page 48: Replacement Of Antenna
Replacement of Antenna Prerequisites • Tools: Ladder (>1.5m). Ladder (>1.5m) WARNING! • The system must be powered off before replace the antenna. • The device may still have power and heat after turning off, which may cause electric shock and personal injuries. Therefore, please allow it to cool for at least 5 minutes and wear PPE before conducting maintenance.
Page 49 Replacement of Antenna Procedure Step 1: Rotate counterclockwise and remove the antenna. Figure 5-2 Removing antenna Step 2: Correctly insert and tighten the antenna by turning it clockwise. Figure 5-3 Installing antenna Step 3: Fold the antenna up 90°. Figure 5-4 Folding the antenna Antenna The reserved antenna port...
Page 50: Replacement Of Battery Pack
Replacement of Battery Pack Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, electric forklift, ladder. Torque screwdriver Torque wrench (M8) Ladder (>1.5m)
Page 51 Replacement of Battery Pack WARNING! • Before transportation, check that the battery package is intact and that there is no abnormal odor, leakage, smoke, or sign of burning. Otherwise, the batteries cannot be transported. • Handle gently when moving the battery pack to prevent bumping or damage. •...
Page 52 Replacement of Battery Pack Figure 6-1 Position of the battery packs Procedure NOTICE! • This section takes the replacement of battery pack 4 as an example. Step 1: Press to open the covers on both sides of the battery pack to be replaced and the adjacent battery packs.
Page 53 Replacement of Battery Pack Step 2: Remove the copper bars and cables. Remove the terminal cover. Unscrew the M8 nut and remove the negative copper bar, reinstall the terminal cover. Remove the positive copper bar in the same way. Figure 6-3 Removing the copper bars WARNING! •...
Page 54 Replacement of Battery Pack Step 3: Unscrew the M8 screws on the battery pack. Figure 6-5 Removing screws on the battery pack Step 4: Draw the battery pack onto a forklift and transport it with the forklift. Step 5: Transport the new battery packs to the designated location with a forklift and manually push the battery packs into the cabinet.
Page 55 Replacement of Battery Pack Step 6: Install the copper bars and cables. Remove the terminal cover. Install the negative copper bars, tightening M8 nut with a torque wrench (torque: 12.0±1 N·m). Reinstall the terminal cover. Install the positive copper bar in the same way. 12.0±1 N·m Figure 6-7 Installing the copper bars Connect the fan power cables and communication cables of the battery pack.
Page 56 Replacement of Battery Pack Step 7: Close the covers on both sides of the battery packs. Figure 6-9 Closing battery pack covers Step 8: Long press the button of the high-voltage box for 10 seconds for address assignment. Figure 6-10 Address assignment Checking after replacement Step 1: Power on the system.
Page 57: Replacement Of Battery Pack Fan
Replacement of Battery Pack Fan Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M4)
Page 58 Replacement of Battery Pack Fan Figure 7-1 Position of the battery pack fans Procedure Step 1: Press to open the cover of the battery pack. Figure 7-2 Opening the battery pack cover Step 2: Remove the cable of the fan. Figure 7-3 Removing the cable...
Page 59 Replacement of Battery Pack Fan Step 3: Unscrew the screw on the cover, remove the cover. Figure 7-4 Removing the screw Step 4: Unscrew the screws and remove the fan. Figure 7-5 Removing the fan Step 5: Install a new fan and connect the cables. 1.6±0.1 N·m Figure 7-6 Installing a new fan...
Page 60 Replacement of Battery Pack Fan 1.6±0.1 N·m Figure 7-7 Installing the cover Figure 7-8 Connecting the cable Figure 7-9 Closing the cover Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 61: Replacement Of Bmu
Replacement of BMU Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M4) DANGER!
Page 62 Replacement of BMU Figure 8-1 Position of the BMUs Procedure Step 1: Press to open the cover of the battery pack. Figure 8-2 Opening the battery pack cover Step 2: Remove the cables of the battery pack. Figure 8-3 Removing the cables...
Page 63 Replacement of BMU Step 3: Remove the PCBA cover. Figure 8-4 Removing the PCBA cover Step 4: Removing the cables of the BMU. Figure 8-5 Removing the cables of the BMU Step 5: Remove the BMU. Figure 8-6 Removing the BMU...
Page 64 Replacement of BMU Step 6: Install a new BMU. 1.6±0.1 N·m Figure 8-7 Installing a new BMU Figure 8-8 Connecting the cables of the BMU 1.6±0.1 N·m Figure 8-9 Installing the PCBA cover...
Page 65 Replacement of BMU Click Click Figure 8-10 Connecting the cables of battery pack Figure 8-11 Closing the cover Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Check whether the indicator on the battery pack front panel is flashing green light and check whether the battery pack communication is normal via EMS1000 webpage or SolaXCloud App.
Page 66: Replacement Of High-Voltage Box
Replacement of High-voltage Box Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, electric forklift, ladder. Torque screwdriver (Flat-head: M3) Torque wrench (M8)
Page 67 Replacement of High-voltage Box Figure 9-1 Position of the high-voltage box Procedure Step 1: Press to open the left covers of the battery packs. Figure 9-2 Opening the battery pack cover...
Page 68 Replacement of High-voltage Box Step 2: Remove the copper bar and cables. Remove the negative terminal cover. Unscrew the M8 nut and remove the negative power cable, reinstall the negative terminal cover. Figure 9-3 Removing the negative power cable WARNING! •...
Page 69 Replacement of High-voltage Box Unplug the cables of the high-voltage box. NOTICE! • The following uses PCS communication cable and fan power cable as examples. Please remove all cables of the high-voltage box. Figure 9-5 Removing cables of high-voltage box Step 3: Unscrew the M8 screws on the high-voltage box.
Page 70 Replacement of High-voltage Box Step 5: Transport the new high-voltage box to the designated location with a forklift and manually push the high-voltage box into the cabinet. Secure the high-voltage box with M8 screws. 12.0±1 N·m Figure 9-7 Installing the high-voltage box Step 6: Install the copper bar and connect the cables.
Page 71 Replacement of High-voltage Box Connecting the copper bar and cables of the positive terminal of circled battery pack and the B-, B+, P- and P+ terminals of the high-voltage box in the same way. 12.0±1 N·m 7~8 N·m Figure 9-9 Connecting the copper bars and cables Connecting the cables of the high-voltage box.
Page 72 Replacement of High-voltage Box Step 7: Close the left covers of the battery packs. Figure 9-11 Closing the battery pack covers Step 8: Long press the button of the high-voltage box for 10 seconds for address assignment. Figure 9-12 Address assignment...
Page 73 Replacement of High-voltage Box Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Log in to the screen, and then tap Device > Device pairing. Figure 9-13 Device pairing Step 3: Tap Save and Pre-check to save the pairing results.
Page 74: Replacement Of Sbmu
10 Replacement of SBMU Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, electric forklift, ladder. Torque screwdriver (Flat-head: M3) Torque wrench (M8)
Page 75 Replacement of SBMU Figure 10-1 Position of the SBMU Procedure Step 1: Press to open the left covers of the battery packs. Figure 10-2 Opening the battery pack cover...
Page 76 Replacement of SBMU Step 2: Remove the copper bar and cables. Remove the negative terminal cover. Unscrew the M8 nut and remove the negative power cable, reinstall the negative terminal cover. Figure 10-3 Removing the negative power cable WARNING! • After removing the copper bars, it is necessary to install the covers back, otherwise electric shock may occur.
Page 77 Replacement of SBMU Unplug the cables of the high-voltage box. NOTICE! • The following uses PCS communication cable and fan power cable as examples. Please connect all cables of the high-voltage box. Figure 10-5 Removing cables of high-voltage box Step 3: Unscrew the M8 screws on the high-voltage box.
Page 78 Replacement of SBMU Step 5: Unscrew the M4 screws and remove the top cover of the high-voltage box. Figure 10-7 Removing the top cover Step 6: Remove the cables of the SBMU. Unscrew the M4 screws and remove the SBMU. Figure 10-8 Removing the SBMU (right view) Step 7: Connect the cables of the SBMU.
Page 79 Replacement of SBMU Step 8: Install the top cover of the high-voltage box and secure with screws. 1.6±0.1 N·m Figure 10-10 Installing the top cover Step 9: Transport the new high-voltage box to the designated location with a forklift and manually push the high-voltage box into the cabinet.
Page 80 Replacement of SBMU Step 10: Install the copper bar and connect the cables. Remove the negative terminal cover and unscrew the M8 nut. Connect the negative power cable and secure with M8 nut, reinstall the negative terminal cover. 12.0±1 N·m Figure 10-12 Connecting the negative power cable Connecting the copper bar and cables of the positive terminal of circled battery pack and the B-, B+, P- and P+ terminals of the high-voltage box in the same...
Page 81 Replacement of SBMU Connecting the cables of the high-voltage box. NOTICE! • The following uses PCS communication cable and fan power cable as examples. Please connect all cables of the high-voltage box. 0.5 ± 0.1 N·m Figure 10-14 Connecting cables of high-voltage box Step 11: Close the left covers of the battery packs.
Page 82 Replacement of SBMU Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Log in to the screen, and then tap Device > Device pairing. Figure 10-17 Device pairing Step 3: Tap Save and Pre-check to save the pairing results. Figure 10-18 Save pairing Step 4: Check whether the alarm status is displayed as resolved and no new alarms are generated via the cabinet screen.
Page 83: Replacement Of High-Voltage Box Fuse
11 Replacement of High-voltage Box Fuse Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, electric forklift, multimeter, ladder. Torque screwdriver (Flat-head: M3) Torque wrench (M8)
Page 84 Replacement of High-voltage Box Fuse Procedure Step 1: Press to open the left covers of the battery packs. Figure 11-2 Opening the battery pack cover Step 2: Remove the copper bar and cables. Remove the negative terminal cover. Unscrew the M8 nut and remove the negative power cable, reinstall the negative terminal cover.
Page 85 Replacement of High-voltage Box Fuse Remove the copper bar and cables of the positive terminal of circled battery pack and the B-, B+, P- and P+ terminals of the high-voltage box in the same way. Figure 11-4 Removing the copper bars and cables Unplug the cables of the high-voltage box.
Page 86 Replacement of High-voltage Box Fuse Step 3: Unscrew the M8 screws on the high-voltage box. Figure 11-6 Removing screws on high-voltage box Step 4: Draw the high-voltage box onto a forklift and transport it with the forklift. Step 5: Unscrew the M4 screws and remove the top cover of the high-voltage box. Figure 11-7 Removing the top cover Step 6: Use a multimeter to measure the fuse ON-OFF status (ON for normal, OFF for abnormal).
Page 87 Replacement of High-voltage Box Fuse Step 7: Remove the cables of the fuse. Loosen the M8 nuts from the fuses and remove the fuses. Figure 11-9 Removing the fuses (top view) Step 8: Install new fuses and secure with nuts. Connect the cables of the fuse. 12.0±1 N·m Figure 11-10 Installing the fuses (top view)
Page 88 Replacement of High-voltage Box Fuse Step 9: Use a multimeter to measure the replaced fuse ON-OFF status (ON for normal, OFF for abnormal). Figure 11-11 Measuring the fuse ON-OFF status Step 10: Install the top cover of the high-voltage and secure with screws. 1.6±0.1 N·m Figure 11-12 Installing the top cover Step 11: Transport the new high-voltage box to the designated location with a forklift and...
Page 89 Replacement of High-voltage Box Fuse Step 12: Install the copper bar and connect the cables. Remove the negative terminal cover and unscrew the M8 nut. Connect the negative power cable and secure with M8 nut, reinstall the negative terminal cover. 12.0±1 N·m Figure 11-14 Connecting the negative power cable Connecting the copper bar and cables of the positive terminal of circled battery...
Page 90 Replacement of High-voltage Box Fuse Connecting the cables of the high-voltage box. NOTICE! • The following uses PCS communication cable and fan power cable as examples. Please connect all cables of the high-voltage box. 0.5 ± 0.1 N·m Figure 11-16 Connecting cables of high-voltage box Step 13: Close the left covers of the battery packs.
Page 91: Replacement Of High-Voltage Box Contactor
12 Replacement of High-voltage Box Contactor Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, electric forklift, multimeter, ladder. Torque screwdriver (Flat-head: M3) (Phillips head: M4 / M5 / M6...
Page 92 Replacement of High-voltage Box Contactor Procedure Step 1: Press to open the left covers of the battery packs. Figure 12-2 Opening the battery pack cover Step 2: Remove the copper bar and cables. Remove the negative terminal cover. Unscrew the M8 nut and remove the negative power cable, reinstall the negative terminal cover.
Page 93 Replacement of High-voltage Box Contactor Remove the copper bar and cables of the positive terminal of circled battery pack and the B-, B+, P- and P+ terminals of the high-voltage box in the same way. Figure 12-4 Removing the copper bars and cables Unplug the cables of the high-voltage box.
Page 94 Replacement of High-voltage Box Contactor Step 3: Unscrew the M8 screws on the high-voltage box. Figure 12-6 Removing screws on high-voltage box Step 4: Draw the high-voltage box onto a forklift and transport it with the forklift. Step 5: Unscrew the M4 screws and remove the top cover of the high-voltage box. Figure 12-7 Removing the top cover...
Page 95 Replacement of High-voltage Box Contactor Step 6: Use a multimeter to measure the contactor ON-OFF status (ON for abnormal, OFF for normal). Figure 12-8 Measuring the contactor ON-OFF status Step 7: Remove the cables of the fuse. Loosen the M8 nuts from the fuses and remove the fuses.
Page 96 Replacement of High-voltage Box Contactor Step 8: Remove cables from the contactors. Unscrew the M5 screws and M8 nut of the copper bars on the contactors, remove the copper bar. Unscrew the M6 screws and remove the contactors. Figure 12-10 Removing the contactors (top view) Step 9: Install new contactors, and secure with screws.
Page 97 Replacement of High-voltage Box Contactor Step 10: Install fuses and secure with nuts. Connect the cables of the fuse. 12.0±1 N·m Figure 12-12 Installing the fuses (top view) Step 11: Use a multimeter to measure the replaced contactor ON-OFF status (ON for abnormal, OFF for normal).
Page 98 Replacement of High-voltage Box Contactor Step 12: Install the top cover of the high-voltage and secure with screws. 1.6±0.1 N·m Figure 12-14 Installing the top cover Step 13: Transport the new high-voltage box to the designated location with a forklift and manually push the high-voltage box into the cabinet.
Page 99 Replacement of High-voltage Box Contactor Step 14: Install the copper bar and connect the cables. Remove the negative terminal cover and unscrew the M8 nut. Connect the negative power cable and secure with M8 nut, reinstall the negative terminal cover. 12.0±1 N·m Figure 12-16 Connecting the negative power cable Connecting the copper bar and cables of the positive terminal of circled battery...
Page 100 Replacement of High-voltage Box Contactor Connecting the cables of the high-voltage box. NOTICE! • The following uses PCS communication cable and fan power cable as examples. Please connect all cables of the high-voltage box. 0.5 ± 0.1 N·m Figure 12-18 Connecting cables of high-voltage box Step 15: Close the left covers of the battery packs.
Page 101: Replacement Of Ems1000
13 Replacement of EMS1000 Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, ladder. Torque screwdriver Torque wrench (M4) Ladder (>1.5m)
Page 102 Replacement of EMS1000 Figure 13-1 Position of the EMS1000 (rear view) Procedure Step 1: Use keys to open the rear door. α α ≥ 130° Figure 13-2 Opening rear door NOTICE! • Please keep the keys properly.
Page 103 Replacement of EMS1000 Step 2: Remove cables from EMS1000. Top view Bottom view Figure 13-1 EMS1000 wiring area Step 3: Remove the cables on the front of the sheet metal and on the switch. Figure 13-2 Sheet metal (front view) Step 4: Unscrew the screws on the metal plate, remove the cables on the back of the metal plate, and then remove the EMS1000 and the metal plate together.
Page 104 Replacement of EMS1000 Figure 13-4 Removing the sheet metal Step 5: Remove the EMS1000 from the sheet metal. Figure 13-5 Removing the EMS1000 Step 6: Install a new EMS1000 to the sheet metal. 1.6±0.1 N·m Figure 13-6 Installing a new EMS1000...
Page 105 Replacement of EMS1000 Step 7: Connect the cables on the back of the sheet metal and install the sheet metal with EMS1000 to the cabinet. 1.6±0.1 N·m Figure 13-7 Installing the sheet metal Step 8: Connect the cables of EMS1000, Switch and cables on front of the sheet metal according to silk screen and cable markings.
Page 106: Replacement Of Switch
14 Replacement of Switch Prerequisites • Fault locating: a. Remove the front panel. b. The indicator of switch is off. • Tools: Cross screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M3 / M4) WARNING! • Before replacing the switch, ensure that the system is powered off. Otherwise, electric shocks may occur.
Page 107 Replacement of Switch Procedure Step 1: Use keys to open the rear door. α α ≥ 130° Figure 14-2 Opening the rear door NOTICE! • Please keep the keys properly. Step 2: Remove the Switch, EMS and the cables on the metal plate. Figure 14-1 Wiring connection area Step 3: Unscrew the screws on the metal plate, remove the cables on the back of the...
Page 108 Replacement of Switch Figure 14-3 Removing the sheet metal Step 4: Remove the Switch from the sheet metal. Figure 14-4 Removing the Switch from the sheet metal Step 5: Remove the Switch from the holder. Figure 14-5 Removing the Switch...
Page 109 Replacement of Switch Step 6: Install a new or repaired Switch to the holder. 0.5±0.05 N·m Figure 14-6 Installing the new Switch Step 7: Install the Switch with the holder on the sheet metal. 1.6±0.1 N·m Figure 14-7 Installing the Switch Step 8: Connect the cables on the back of the sheet metal and install the sheet metal with the Switch to the cabinet.
Page 110 Replacement of Switch Step 10: Close the door after the device has been started. Figure 14-9 Closing the door NOTICE! • Please properly keep the key. Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”.
Page 111: Replacement Of I/O Module
15 Replacement of I/O Module Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench, ladder. Torque screwdriver (Flat-head: M3) Torque wrench (M4)
Page 112 Replacement of I/O Module Procedure Step 1: Unscrew the M6 screws and remove the panel. Figure 15-1 Removing panel Step 2: Remove the cables from the IO module. Figure 15-2 IO module wiring area Step 3: Remove the IO module from the cabinet. Figure 15-3 Removing the IO module...
Page 113 Replacement of I/O Module Step 4: Remove the IO module from the bracket. Figure 15-4 Dismantling the IO module Step 5: Install a new IO module to the bracket. 1.6±0.1 N·m Figure 15-5 Assembling IO modules and brackets Step 6: Install the IO module into the cabinet. 1.6±0.1 N·m Figure 15-6 Installing IO modules...
Page 114 Replacement of I/O Module Step 7: Connect the cables according to the cable labels and silk screen. Step 8: Mount the panel 3±0.3 N·m Figure 15-7 Mounting the panel Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 115: Replacement Of Ups
16 Replacement of UPS Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M4 / M6)
Page 116 Replacement of UPS Figure 16-1 Position of the UPS Procedure Step 1: Unscrew the M6 screws and remove the panel. Figure 16-1 Removing the panel...
Page 117 Replacement of UPS Step 2: Unplug the UPS cables. Figure 16-2 UPS Wiring Panel Step 3: Unscrew the M4 screws and remove the UPS. Figure 16-3 Removing the UPS Step 4: Place a new or maintained UPS in the cabinet and secure with M4 screws. 1.6±0.1 N·m Figure 16-4 Installing the UPS Step 5:...
Page 118 Replacement of UPS Step 6: Install the panel. 3±0.3 N·m Figure 16-5 Mounting the panel Checking after replacement Step 1: Check whether the UPS can be powered on. Step 2: Check whether the function switching on the UPS screen is normal.
Page 119: Replacement Of Air Conditioner
17 Replacement of Air Conditioner Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, hexalobular key, ladder. Torque wrench (M8) Hexalobular key Ladder (>1.5m)
Page 120 Replacement of Air Conditioner Figure 17-1 Position of the air conditioner Procedure Step 1: Remove the cabinet cover. Figure 17-1 Remove the upper cover of the cabinet...
Page 121 Replacement of Air Conditioner Step 2: Remove the cables on the air conditioner. Wiring area Figure 17-2 Removing cables (top view) Step 3: Unscrew the M8 screws and remove the air conditioner. Figure 17-3 Removing air conditioner Step 4: Install new air conditioner, fix the air conditioner with M8 screws, and connect the cables.
Page 122 Replacement of Air Conditioner Step 5: Install the upper cover of cabinet. Figure 17-5 Installing top cover Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 123: Replacement Of Temperature And Humidity Sensor
18 Replacement of Temperature and Humidity Sensor Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Flat-head screwdriver, ladder. Torque screwdriver (Flat-head: M3) Ladder (>1.5m)
Page 124 Replacement of Temperature and Humidity Sensor Procedure Step 1: Loosen the M3 fixing screws of the terminal blocks and remove the cables of temperature and humidity sensor. Figure 18-1 Removing cables Step 2: Unscrew and remove the fixture outward along the guide rail, and then slide the temperature and humidity sensor out.
Page 125 Replacement of Temperature and Humidity Sensor Step 4: Connect the cables according to the cable labels. 0.5±0.1 N·m Figure 18-4 Connecting the cables Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Check whether the temperature and humidity is in normal range (-30°C~+55°C, 0-95%RH) via EMS1000 webpage or SolaXCloud App.
Page 126: Replacement Of Door Sensor
19 Replacement of Door Sensor Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M3)
Page 127 Replacement of Door Sensor Figure 19-2 Position of the door sensor 3 (rear view) Procedure Step 1: Remove the cover of the door sensor. Step 2: Disconnect the cable and remove the door sensor. Figure 19-3 Removing the door sensor NOTICE! •...
Page 128 Replacement of Door Sensor Step 3: Connect the cable and install a new door sensor, snap the cover. 1.0±0.1 N·m Figure 19-4 Installing the door sensor Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 129: Replacement Of Smoke Detector And Temperature Sensor
20 Replacement of Smoke Detector and Temperature Sensor Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Ladder.
Page 130 Replacement of Smoke Detector and Temperature Sensor Procedure Step 1: Loosen the cover of the smoke detector and temperature sensor counterclockwise. Temperature Smoke sensor detector Temperature Smoke sensor detector Figure 20-2 Removing the smoke detector and temperature sensor Step 2: Install the new smoke detector and temperature sensor on the bases. Temperature Smoke sensor...
Page 131: Replacement Of Distribution Box
21 Replacement of Distribution Box Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, torque wrench Torque screwdriver (Phillips head: M4 Torque wrench (M4 / M5...
Page 132 Replacement of Distribution Box Figure 21-1 Position of the distribution box Procedure Step 1: Disconnect EPS cables. Loosen the M4 screws and remove the cover. Unscrew the M8 screws with torque wrench, disconnect the L1/L2/L3/N cables, and screw the M8 screws back.
Page 133 Replacement of Distribution Box NOTICE! • Please keep the M4 screws and cover properly. Unscrew the M5 and M6 screws and loosen the M5 butterfly nuts. Figure 21-3 Removing the EPS cables NOTICE! • Please keep the screw, washers and nut properly. Pull the EPS cables out from a or b.
Page 134 Replacement of Distribution Box Step 2: Loosen the M3 fixing screws of the terminal blocks and remove the terminal blocks. Figure 21-5 Removing the terminals Step 3: Use keys to open the rear door. α α ≥ 130° Figure 21-6 Opening rear door NOTICE! •...
Page 135 Replacement of Distribution Box Step 4: Disconnect Grid cables . Loosen the M5 screws and remove the cover. Unscrew the M8 screws, disconnect the L1/L2/L3/N cables, and screw the M8 screws back. Figure 21-7 Disconnecting Grid cable NOTICE! • Please keep the M5 screws and cover properly. Unscrew the M5 and M6 screws and loosen the M5 butterfly nuts.
Page 136 Replacement of Distribution Box Pull the Grid cables out from a or b. Right view Figure 21-9 Pulling Grid cables out Step 5: Unscrew the M5 screw on the distribution box and take out the distribution box. Figure 21-10 Removing distribution box...
Page 137 Replacement of Distribution Box Step 6: Install new distribution box. 3.0±0.3 N·m Figure 21-11 Installation of distribution box NOTICE! • If the jacket of the cable is damaged or the terminals are deformed and so on, please replace the cable. The cable and terminal requirements are shown below. Table 21-1 Cable requirements Conductor Required Material...
Page 138 Replacement of Distribution Box Step 7: Connect EPS cables. Thread the EPS cables through option a or b from the outside to the inside. Right view Figure 21-12 Threading EPS cables Thread the EPS cables through the clamp EPS cables Figure 21-13 Threading EPS cables There are four bars in the connection area, each bar has two holes, and it is recommended to connect cables in the green area.
Page 139 Replacement of Distribution Box Insert M8 screws to secure and connect the L1/L2/L3/N cables to the cable interface, and then tighten them. 7~8 N·m Figure 21-15 Connecting L1, L2, L3 and N cables Insert and tighten M5 and M6 screws (torque for M5: 3±0.3 N·m; torque for M6: 5±0.5 N·m), and then fully tighten M5 butterfly nuts.
Page 140 Replacement of Distribution Box Step 8: Connect Grid cables. Use keys to open the rear door. α α ≥ 130° Figure 21-18 Opening rear door Step 9: Thread the Grid cables through option a or b from the outside to the inside. Right view Figure 21-19 Threading grid cables...
Page 141 Replacement of Distribution Box Thread the grid cables through the clamp . Grid cables Figure 21-20 Threading grid cables There are four bars in the connection area, each bar has two holes, and it is recommended to connect cables in the green area. Figure 21-21 Connection area Insert M8 screws (Part K) to secure and connect the assembled L1/L2/L3/N cables to the cable interface, and then tighten them (torque: 12±1 N·m).
Page 142 Replacement of Distribution Box Insert and tighten M5 and M6 screws (torque for M5: 3±0.3 N·m; torque for M6: 5±0.5 N·m), and then fully tighten M5 butterfly nuts. Grid cables 3±0.3 N·m 5±0.5 N·m Figure 21-23 Tightening screws There are two M8 screws, and either one of them can be connected to the PE wire.
Page 143 Replacement of Distribution Box Reattach the cover over the hooks to the cabinet, and then correctly insert and tighten M5 screws (torque: 3.0±0.3 N·m). Hook Cover 3±0.3 N·m Figure 21-25 Reattaching cover Step 10: Connect the communication cables and fasten the M3 fixing screws of the terminal blocks.
Page 144 Replacement of Distribution Box Step 11: Lay the fireproof mud to plug the cable threading holes on both front and rear sides of the cabinet. EPS cables Fireproof mud Figure 21-27 Plugging the cables threading hole on the front side Grid cables Fireproof mud Figure 21-28 Plugging the cables threading hole on the rear side...
Page 145 Replacement of Distribution Box Step 12: Close the rear door. Figure 21-29 Closing the rear door NOTICE! • Please properly keep the key. Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 146: Replacement Of Spd Module
22 Replacement of SPD Module Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Torque screwdriver, torque wrench. Torque screwdriver (Flat-head: M3) (Phillips head: M4)
Page 147 Replacement of SPD Module Procedure Step 1: Unscrew the M4 screws on the front panel of the distribution box and remove the panel. Figure 22-2 Removing the front panel Step 2: Loosen the screws, and remove the cables from the SPD module. Figure 22-3 Removing the SPD module Step 3: Use a screwdriver to pry up the clip on the SPD and pull the SPD module out...
Page 148 Replacement of SPD Module Step 4: Pry the clip, install a new SPD module. Clip Figure 22-5 Installing the SPD module Step 5: Connect the cables according to the cable labels. SPD-N SPD-L2 SPD-L3 SPD-L1 2.0±0.2 N·m 0.6 ± 0.1 N·m SPD-PE Figure 22-6 Connecting the SPD module cables...
Page 149 Replacement of SPD Module Step 6: Install the panel of the distribution box. 1.6±0.1 N·m Figure 22-7 Mounting the panel Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Check whether the indicator of the SPD module is green light. In operation Figure 22-8 SPD module indicator Step 3:...
Page 150: Replacement Of Audible And Visible Alarm
23 Replacement of Audible and Visible Alarm Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, ladder. Torque screwdriver (Flat-head: M3) (Phillips head: M4)
Page 151 Replacement of Audible and Visible Alarm Procedure Step 1: Remove the cover of the audible and visual alarm. Figure 23-1 Removing the cover Step 2: Disconnect the cables and unscrew the M4 screw to remove the audible and visual alarm. Figure 23-2 Removing audible and visual alarm Step 3: Install the new audible and visual alarms and connect the cables.
Page 152 Replacement of Audible and Visible Alarm Step 4: Install the cover of audible and visual alarm. Figure 23-4 Installing cover Checking after replacement Step 1: Power on the system. For details, refer to “2.4 Power On”. Step 2: Use the IO module to control the D03 close, check whether the audible and visible alarm will buzz and light up.
Page 153: Replacement Of Co Detector
24 Replacement of CO Detector Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Torque screwdriver, ladder. Torque screwdriver Ladder (>1.5m) (Phillips head: M4)
Page 154 Replacement of CO Detector Procedure Step 1: Remove the cables of the CO detector. Figure 24-1 Removing cables Step 2: Unscrew the M4 screws and remove the CO detector from cabinet. Figure 24-2 Removing the CO detector Step 3: Unscrew the M4 screws and remove the CO detector from the holder. Figure 24-3 Removing the CO detector...
Page 155 Replacement of CO Detector Step 4: Install a new CO detector on the holder. 1.6±0.1 N·m Figure 24-4 Installing the CO detector Step 5: Install the new CO detector with holder to cabinet and plug the cables. 1.6±0.1 N·m Figure 24-5 Installing the CO detector Figure 24-6 Connecting cables Checking after replacement For details of checking procedure after replacement, please refer to...
Page 156: Replacement Of Water Sensor
25 Replacement of Water Sensor Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Torque screwdriver and torque wrench. Torque screwdriver Torque wrench (M3) (Phillips head: M3)
Page 157 Replacement of Water Sensor Procedure Step 1: Unscrew the M3 nut to remove the water sensor cable. Figure 25-2 Removing the cable Step 2: Unscrew the M3 screws on the water sensor and remove the water sensor. Figure 25-3 Removing the water sensor Step 3: Install a new water sensor and connect the cables.
Page 158: Replacement Of Eps Switch
26 Replacement of EPS Switch Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver. Torque screwdriver (Phillips head: M5) WARNING!
Page 159 Replacement of EPS Switch Procedure Step 1: Unscrew the M4 screws on the front panel of the distribution box and remove the panel. Figure 26-2 Removing the front panel Step 2: Remove cables of the EPS switch Figure 26-3 Removing the front panel Step 3: Remove the EPS switch.
Page 160 Replacement of EPS Switch Step 4: Install a new EPS switch and connect the cables according to the cable labels. EPS switch Figure 26-5 Installing the EPS switch EPS:QF-3 EPS:QF-7 EPS:QF-1 EPS:QF-5 2.0±0.2 N·m EPS:QF-4 EPS:QF-8 EPS:QF-2 EPS:QF-6 Figure 26-6 Connecting EPS switch cables Step 5: Install the panel.
Page 161: Replacement Of Ups Switch
27 Replacement of UPS Switch Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver. Torque screwdriver (Phillips head: M5) WARNING!
Page 162 Replacement of UPS Switch Procedure Step 1: Unscrew the M4 screws on the front panel of the distribution box and remove the panel. Figure 27-2 Removing the front panel Step 2: Remove cables of the UPS switch Figure 27-3 Removing the front panel Step 3: Remove the UPS switch.
Page 163 Replacement of UPS Switch Step 4: Install a new UPS switch and connect the cables according to the cable labels. UPS switch Figure 27-5 Installing the UPS switch UPS:QF-3 APS2:QF-3 UPS:QF-1 APS2:QF-1 2.0±0.2 N·m UPS:QF-4 APS2:QF-4 UPS:QF-2 APS2:QF-2 Figure 27-6 Connecting UPS switch cables Step 5: Install the panel.
Page 164: Replacement Of Inverter Fans
28 Replacement of Inverter Fans Prerequisites • Fault locating: View alarm information via cabinet screen, EMS1000 webpage or SolaXCloud App. Refer to the alarm handling suggestions in the alarm details. Contact SolaX and order replacement parts. • Tools: Cross screwdriver, diagonal plier. Torque screwdriver Diagonal pliers (Phillips head: M3 / M4)
Page 165 Replacement of Inverter Fans Procedure Step 1: Loosen the M4 screws on the right side of the inverter with a cross screwdriver, and the nuts on the left side of the inverter. Figure 28-1 Dismantling screws Step 2: Pull out the fan bracket, stop at the position about 150 mm, then press the protruding block with a screwdriver to release the fan waterproof connectors, then pull the fan bracket again to pull out the whole bracket.
Page 166 Replacement of Inverter Fans Figure 28-3 Pulling put the whole fan bracket Step 3: Clean, repair, or replace the fan. Identify the fan to be replaced by cable markings. Figure 28-4 Identify the fan to be replaced Cut the cable ties with diagonal plier. Figure 28-5 Cut the cable ties...
Page 167 Replacement of Inverter Fans Unscrew the M3 screws on the bottom of the bracket. Figure 28-6 Unscrew the fan screws Remove the damaged fan, replace a new fan. Figure 28-7 Remove the damaged fan Figure 28-8 Replace a new fan...
Page 168 Replacement of Inverter Fans 1.2±0.1 N·m Figure 28-9 Lock the screws Secure the cable with the cable ties. Figure 28-10 Unscrew the fan screws Slide the fan bracket into the inverter, connect fan waterproof connectors. Figure 28-11 Slide the fan bracket...
Page 169 Replacement of Inverter Fans Figure 28-12 Connect fan waterproof connectors Step 4: Lock the fixing screws. 1.2±0.1 N·m Figure 28-13 Lock the screws Checking after replacement For details of checking procedure after replacement, please refer to “30 Checking after Replacement”.
Page 170: Replacement Of Inverter
• Only qualified person can perform the maintenance for the device. NOTICE! • The replaced devices should be sent back to the local SolaX warehouse. Procedure AELIO-P50B200 and AELIO-P60B200 User Manual Please refer to for inverter replace procedures . Checking after replacement Step 1: Power on the system.
Page 171: Checking After Replacement
30 Checking after Replacement Step 1: Check that the replacement parts are installed and connected correctly and securely. Step 2: Check the cable jacket for damage, especially the cable jacket connecting with the metal parts. Step 3: Power on the system. For details, refer to “2.4 Power On”.
Page 173: Contact Information
Contact Information UNITED KINGDOM AUSTRALIA Unit C-D Riversdale House, Riversdale 21 Nicholas Dr, Dandenong South VIC 3175 Road, Atherstone, CV9 1FA +61 1300 476 529 +44 (0) 2476 586 998 service@solaxpower.com.au service.uk@solaxpower.com TURKEY GERMANY Fevzi Çakmak mah. aslım cd. no 88 A Am Tullnaupark 8, 90402 Nürnberg, Karatay / Konya / Türkiye Germany...
Page 174 SolaX Power Network Technology (Zhejiang) Co., Ltd. Add.: No. 278, Shizhu Road, Chengnan Sub-district, Tonglu County, Hangzhou, Zhejiang, China E-mail: info@solaxpower.com Copyright © SolaX Power Network Technology (Zhejiang) Co., Ltd. All rights reserved. 320104014901...

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