WIFO eCactus WH-SPA3.68H, User Manual

Page 1: ...www wifo china com 1 eCactus WH SPA3 68H WH SPA5 0H USER MANUAL AC C0UPLED BATTERY ST0RAGE RETR0FIT ...

Page 2: ...ING LOCATION 8 2 4 ELECTRICAL WIRING CONNECTION 11 2 4 1 BATTERY CONNECTION 11 2 4 2ON GRID BACK UP CONNECTION 13 2 4 3 METER CONNECTION 16 2 5 DRED CONNECTION 18 3 eCactus ECOS User Manual 20 3 1 ECOS APP WIFI CONFIGURATION 20 3 2 Wifo Monitor CONFIGURATION 22 4 OTHERS 24 4 1 ERROR MESSAGE AND TROUBLESHOOTING 24 4 2 DISCLAIMER 29 4 3WARINING QUICK CHECK LIST 29 4 4TECHNICAL PARAMETERS AND CERTIFI...

Page 3: ...roduced from grid tied inverters shall be used to optimize self consumption then charge battery exceed power from grid tied system could export to grid Loads will be supported in priority by grid tied system then battery power exceed consumption power will be drained from grid 1 1 OPERATION MODES INTRODUCTION eCactus WH SPA system normally has the following operation modes based on your configurat...

Page 4: ...gy Co Ltd hereinafter called as WH strictly comply with related safety rules for product design and testing Please read and follow all the instructions and cautions on the inverter or user manual during installation operation or maintenance as any improper operation might cause personal or property damage ...

Page 5: ...www wifo china com 5 SYMBOLS EXPLANATION ...

Page 6: ... inverter is untouchable for children Usage and operation of the inverter must follow instructions in this user manual otherwise the protection design might be useless and warranty for the inverter will be invalid Do not open inverter cover or change any components without authorization otherwise the warranty commitment for the inverter will be invalid Appropriate methods must be adopted to protec...

Page 7: ...www wifo china com 7 1 3 PRODUCT OVERVIEW 2 INSTALLATION INSTRUCTIONS 2 1 UNACCEPTABLE INSTALLATIONS ...

Page 8: ...ST On receiving the inverter please check to make sure all the components as below are not missing or broken 2 3 MOUNTING 2 3 1 SELECT MOUNTING LOCATION For inverter s protection and convenient maintenance mounting location for inverter ...

Page 9: ...lie on a slop by max15 Pic 1 Rule 3 Ambient temperature should be lower than 40 Rule 4 The installation of inverter should be protected under shelter from direct sunlight or bad weather like snow rain lightning etc Pic 2 Rule 5 Inverter should be installed at eye level for convenient maintenance Rule 6 Product label on inverter should be clearly visible after installation Rule 7 Leave enough space...

Page 10: ...www wifo china com 10 2 3 2 MOUNTING The inverter is suitable for mounting on concrete or other non combustible surface Only ...

Page 11: ...25Ah or larger Lead acid batteries are not allowed to use with inverters without authority Battery cable requirement as below Pic 8 Please be careful against any electric shock or chemical hazard Make sure there is an external DC switch 50A connected for battery without attached DC switch Battery wiring connection steps as below ...

Page 12: ...www wifo china com 12 For the compatible lithium batteries connection please refer to battery connection part in eCactus SPA series QUICK INSTALLATION INSTRUCTIONS ...

Page 13: ...y prevents the inverter from discharging battery reserve power As soon as the DOD is reached the load of building will only be supported by either PV power or from the grid If there are continuous days when little or no battery charging occurs the battery may continue to self consume energy to support communications with the inverter This behavior is different between battery manufactures products...

Page 14: ...Neutral conductor shall be blue line conductor black or brown preferred and protective earth bonding line yellow green 2 For AC cables PE cable shall be longer than N L cables so that if in any case AC cable slips or taken out the protecting earth conductor will be the last to take the strain ...

Page 15: ...www wifo china com 15 On Grid wiring connection process is as below PE wiring connection process is as below ...

Page 16: ... Up Overload Protection Inverter will restart itself as overload protection happens The preparation time for restarting will be longer and longer max one hour if overload protection incessantly repeats Take following steps to restart inverter immediately Decrease Back Up load power within max limitation 2 4 3 METER CONNECTION The single phase meter in eCactus product box is compulsory for eCactus ...

Page 17: ...www wifo china com 17 Single Phase Wiring Pic 20 ...

Page 18: ...DRED CONNECTION DRED is only for Australian and New Zealand installations in compliance with Australian and New Zealand safety requirements And DRED device is not provided by WH Detailed connection of DRED device is shown below ...

Page 19: ...rrent device RCD If an external residual current device RCD is used a device of type A should be used with a tripping current of 30 mA or higher shut down and startup procedure shut down procedure startup procedure Step 1 turn off AC Breaker of EPS Step 2 turn off AC Breaker of Grid Step 3 turn off DC Breaker of Battery Step 1 turn on DC Breaker of Battery Step 2 turn on AC Breaker of Grid Step 2 ...

Page 20: ...efs the eCactus ECOS smart monitoring system This document is for the end user or customer If there is any question you are always welcomed to contact us Web ecactus wifopro com Email ecosserver wifo china com Telephone 86 0511 85159106 CN ECOS APP is the only way to connect and activate your device ...

Page 21: ...www wifo china com 21 ...

Page 22: ...a com 22 3 2 Wifo Monitor CONFIGURATION We can change and check the country code and power quality response modes via our configuration software Wifo Monitor Please contact our technical support for more information ...

Page 23: ...www wifo china com 23 For example open the Wifo Monitor click the Saf button and open the setting page to change the country code Enable disable the Volt Watt mode ...

Page 24: ...ina com 24 Enable disable the Volt var mode 4 OTHERS 4 1 ERROR MESSAGE AND TROUBLESHOOTING ERROR MASSAGE The error massages below will be displayed on PV Master App or report by E mail if the error really happend ...

Page 25: ... BMS communication TROUBLESHOOTINGS Checking Before Starting Battery Connection Confirm the connection between S BP and battery polarities not reversed refer to Pic 27 On Grid Back Up Connection Confirm ON GRID connected to power grid and Back Up to loads polarity not reversed refer to Pic 28 ...

Page 26: ... led on inverter should be green You can see your SPA in eCactus APP Web Note Note If any led on inverter is red then please refer to the SPA QUICK INSTALLATION INSTRUCTIONS Possible Problems During Operation SPA not Start Up With ONLY Battery Solution 1 Make sure the voltage of battery is higher than 85V otherwise battery cannot start SPA up No Discharge or Output From SPA to Support Loads Possib...

Page 27: ...charge when SOC is lower than 5 b On App under Economic Mode here is option to set a charge time during which battery will get charge compulsively from Grid c When connecting with a grid tied inverter or other power source when load power is lower the exceed power from grid tied inverter or sources will charge battery unless battery is fully charged already Questions Answers Q A About Wi Fi Config...

Page 28: ...Cannot save settings on eCactus App 1 Make sure you connected SPA WiFi make sure no other devices connected or router if connected SPA WiFi to router and on APP home page shows connection well 2 Make sure SPA under waiting mode on APP before you change any settings on eCactus APP Web disconnect grid load only leave battery connected and then restart SPA till see work mode as wait on APP Q On the A...

Page 29: ...nstalled used or operated against any related items in international or local policies or regulations Any non compatible batteries loads or other devices connected to SPA system Note WH will keep right to explain all the contents in this user manual Maintenance The inverter requires periodically maintenance details as below NOTE Make sure inverter is totally isolated from all DC and AC power for a...

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Page 31: ...www wifo china com 31 4 4TECHNICAL PARAMETERS AND CERTIFICATES TECHNICAL PARAMETERS OF SPA INVERTERS ...

Page 32: ...HDi test there should add Zref between inverter and mains RA XA for Line conductor RN XN for Neutral conductor Zref RA 0 24 XA j0 15 at 50Hz RN 0 16 XN j0 10 at 50Hz Appendix Protection Category Definition Over voltage Category Definition Environment Category Definition Pollution Degree Definition ...