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HUAWEI TECHNOLOGIES CO., LTD.

SUN2000-4.95KTL-JPL0 and SmartACBox 10-In
1-Out Smart AC Combiner Box

Quick Guide

Issue: 02
Part Number: 31500AXJ
Date: 2019-11-04

Summary of Contents for SmartACBox

Page 1: ...HUAWEI TECHNOLOGIES CO LTD SUN2000 4 95KTL JPL0 and SmartACBox 10 In 1 Out Smart AC Combiner Box Quick Guide Issue 02 Part Number 31500AXJ Date 2019 11 04 ...

Page 2: ...k that the package contents are intact and complete against the packing list If any damage is found or any component is missing contact your dealer Use insulated tools when installing the device For personal safety wear proper personal protective equipment PPE When installing the device or connecting cables use appropriate tools and take necessary protective measures to avoid damaging the device d...

Page 3: ...rackets 2 Installing a Solar Inverter Space Angle For details about the installation space when multiple solar inverters are installed see the SUN2000 4 95KTL JPL0 User Manual When drilling holes avoid the water pipes and power cables buried in the wall ...

Page 4: ...dance with the local installation laws and regulations Before connecting cables ensure that the DC switch of the solar inverter and all the switches connected to it are set to OFF Otherwise the high voltage produced by the solar inverter may cause electric shocks Prepare an anti theft lock suitable for the lock hole diameter Ф8 mm by yourself Ensure that the lock can be installed successfully ...

Page 5: ...cable of the solar inverter be connected to a nearby ground point Connect the PE points of all solar inverters in the same array to ensure equipotential connections to PE cables It is recommended that silica gel or paint be used around the ground terminal after the PE cable is connected Connecting the AC Output Power Cable 3 3 Ensure that the protection layer of the AC output power cable is inside...

Page 6: ...olar inverter Using incompatible positive and negative metal terminals and DC connectors may result in serious consequences The caused device damage is not covered under any warranty 7 If the DC input power cable is reversely connected do not operate the DC switch as well as positive and negative connectors immediately Failing to do so may cause the device damage which is not covered under any war...

Page 7: ...re correct Click Pull back the DC input power cable to ensure that it is in position 1 Assemble positive and negative connectors Pull back the DC input power cable to ensure that it is in position 2 Insert the positive and negative connectors into DC input terminals The solar inverter supports Y branch connectors It is recommended that the number of PV modules connected to the same connector be eq...

Page 8: ...ielding ground N A 8 PE Shielding ground N A If only one signal cable needs to be connected block unused cable holes using plugs and tighten cable glands Installing the RS485 Communications Cable 3 5 When laying out the signal cable separate it from the power cable and keep it away from strong interference sources to avoid strong communication interference Ensure that the protection layer of the c...

Page 9: ...inals and ports are locked by watertight caps 8 The installation space is proper and the installation environment is clean and tidy Installing an 10 in 1 out SmartACBox 1 Overview Appearance 1 Handles 2 Monitoring compartment door 3 Enclosure door lock 4 Power compartment door 5 Mounting plate 6 Mounting bracket Ports 1 Waterproof connector for the RS485 communications cable COM 2 Waterproof conne...

Page 10: ...0 bolt assemblies are used for support mounting and pole mounting the SmartACBox Such a bolt assembly consists of a flat washer a spring washer and an M12x40 bolt Installing the Mounting Bracket 2 2 The mounting bracket has four groups of tapped holes each group containing four tapped holes Mark any hole in each group based on site requirements and mark four holes in total Two round holes are pref...

Page 11: ...l a new set of holes Level the head of the expansion sleeve with the concrete wall after removing the bolt spring washer and flat washer Otherwise the mounting bracket will not be securely installed on the concrete wall 1 Mark hole positions 3 Secure the mounting bracket 2 Install expansion bolts Support mounted Installation 1 Mark hole positions 2 Drill holes You are advised to apply anti rust pa...

Page 12: ...shaped bolts to secure the pole mounting bracket The figures are for reference only The actual pole and pole mounting brackets prevail Pole mounted Installation Securing the Enclosure 2 3 2 Install the enclosure onto the mounting bracket 3 Tighten the security torx screws using a security torx wrench 1 Remove the security torx wrench and enclosure door key from the base of the enclosure and save t...

Page 13: ...remove the cover 1 Insert the key into the lock hole in the enclosure door and unlock the door Remove the four screws from the cover Start from the one at the lower left corner and then the rest in counterclockwise sequence 4 General Operations Crimping an OT terminal 4 1 Insulation layer Core wire Heat shrink tubing Heat gun Crimping tool Avoid scratching the core wire when stripping a cable The ...

Page 14: ...AC input power cable Three core outdoor copper cable operating temperature 90 C with M5 OT terminals 3 5 8 mm2 2 AC output power cable Three core outdoor copper cable operating temperature 90 C with M12 OT terminals 150 200 mm2 3 Single phase input power cable Three core outdoor copper cable operating temperature 90 C with an M4 OT terminal PE 2 5 5 mm2 4 RS485 communications cable Two core outdoo...

Page 15: ...erminal 2 Secure the PE cable Connecting the Antenna Cable 5 3 1 Remove the screw assemblies from the antenna support and then remove the antenna support 2 Install the antenna support on the upper left side of the enclosure and use the removed M4 screw assemblies to secure the antenna support 3 Place the antenna on the support and attach the antenna base to the antenna support to secure it 4 Route...

Page 16: ...l block No Port on the JX01 Terminal Block Definition 1 RS485 1 _COM1 RS485 1 RS485 differential signal 2 RS485 1 _COM1 RS485 1 RS485 differential signal 3 RS485 2 _COM2 RS485 2 RS485 differential signal 4 RS485 2 _COM2 RS485 2 RS485 differential signal 1 Prepare an RS485 communications cable The RS485 communications cable and single phase power cable share a ground point Insulate the shielding la...

Page 17: ...f an external power source is required to power the SmartLogger1000A disconnect the power cable from the JX02 terminal block and then connect an external single phase power cable to the JX02 terminal block 1 Prepare a single phase power cable 2 Crimp an OT terminal onto the wire used for grounding 3 Disconnect cables JX02 1 BOT and JX02 2 BOT from the JX02 terminal block Insulate the disconnected ...

Page 18: ... need to be removed from the AC input power cables to input circuit breakers QF01 to QF05 are different When connecting a stripped cable ensure that the exposed insulation layer is in the enclosure and the jacket is outside the enclosure For the lengths of the jackets and insulation layers that need to be removed from the AC input power cables to input circuit breakers QF07 to QF11 refer to the AC...

Page 19: ...ipped cable ensure that the exposed insulation layer is in the enclosure and the jacket is outside the enclosure 2 Crimp OT terminals 3 Route the cable through the AC output cable hole 4 Connect the AC output power cable to the U O and W terminals on the QF13 circuit breaker and use a torque wrench to tighten the bolts When using a torque wrench to tighten a bolt use an M12 wrench to tighten the n...

Page 20: ...osure bottom are blocked by firestop putty Yes No N A 4 An unused USB port is locked by a watertight cap Yes No N A 5 Unused waterproof connectors are plugged with locking caps that are tightened Yes No N A 6 All switches in the enclosure are off Yes No N A 7 The enclosure interior is clean without dust dirt or foreign matter Yes No N A 8 The paint on the cabinet exterior is intact If paint has fl...

Page 21: ... SmartACBox to ON one by one 4 Turn on the DC switch if any between the PV string and the solar inverter 5 Turn on the DC switch at the bottom of the solar inverter 6 Observe the LED indicators to check the operating status of the solar inverter Put on insulation gloves before powering on the system Before turning on the AC switch between the solar inverter and the power grid check that the AC vol...

Page 22: ... A Blinking green at short intervals The solar inverter is in communication Off No communication Preparations and WebUI Login 1 System Commissioning SmartLogger1000A WebUI 1 Connect the network cable between the network port on the PC and the ETH port on the SmartLogger1000A 2 Set the IP addresses of the PC and SmartLogger1000A in the same network segment Item SmartLogger Default Value Example PC ...

Page 23: ...22 ...

Page 24: ...tely after login To ensure account security change the password periodically and keep the new password in mind Not changing the initial password may cause password disclosure A password left unchanged for a long period of time may be stolen or cracked If a password is lost devices cannot be accessed In these cases the user is liable for any loss caused to the PV plant If you enter wrong passwords ...

Page 25: ...dd the communication devices connected to the SmartLogger Ensure that the found devices are the same as the connected devices If any device is missing check the RS485 cable connection and search for the device again You can also click to manually add the device The mobile data parameters are obtained from the SIM card carrier ...

Page 26: ... SmartLogger COM port connected to EMI The Baud rate Parity and Stop bit should be consistent with those of the EMI EMI model Select the model of the connected EMI from the drop down list If the EMI does not support the collection of a certain signal set Signal address to 65535 Address Set the communications address according to the EMI manual ...

Page 27: ...device connected to the SmartLogger is unique you are advised to select Comm address Enable SSL encryption and Second challenge authentication You can view the value of NMS connection status to check the connection status Ensure that the connection is successful Setting Parameters 3 If you need to set protection parameters for the solar inverter log in to the SUN2000 app as Special User Choose Run...

Page 28: ...g Info Power Adjustment Parameters Setting Power Adjustment Parameters 3 2 Automatic Address Allocation 3 3 If not all devices are detected due to duplicate communications addresses Log in as Advanced User or Special User and choose Maintenance Device Mgmt Connect Device Tap Auto Assign Address to assign and adjust the addresses ...

Page 29: ...ng compartment door and then the power compartment door 3 Rotate the enclosure door lock to lock the door 5 Customer Service Contact Information Customer Service Contact Information Region Country Customer Service Mailbox Phone Number Japan Japan Japan_ESC ms huawei com 0120258367 ...

Page 30: ...Huawei Technologies Co Ltd Huawei Industrial Base Bantian Longgang Shenzhen 518129 People s Republic of China solar huawei com ...

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