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Summary of Contents for APstorage ELS-11.4
- Page 1 Safe and Smart Energy Management System Single-phase AC coupled Battery Inverter (PCS) Quick Installation Guide ELS-11.4 2024-12-16 REV1.3...
- Page 2 If any damage or missing accessories are found, please contact the manufacturer. Only qualified professionals should install or replace the APstorage PCS, and all electrical installations must comply with local regulations. When performing installations and other operations, please wear personal protective equipment, use insulated tools, and wear anti-static equipment to prevent static damage to the PCS.
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Page 3: Product Introduction
3 Product Introduction ① ② ③ ④ ⑤ ⑥ BAT+ /BAT- Terminals ① LOAD Terminals ② Off-Grid Input/Gen Terminals ③ GRID Terminals ④ ⑦ ATS Terminals ⑤ Communication Terminals ⑥ ⑧ CT Terminals ⑦ DO1/DO2/DO3 Terminals/ ⑧ RSD Terminals Ground Terminals ⑨... -
Page 4: Wiring Diagram
4 Wiring Diagram Diagram for Australia, New Zealand, South Africa, etc. AC Breaker Load Do not connect this terminal Battery when the neutral wire and PE Load wire are connected together. DC Breaker AC Breaker Off-grid AC Breaker Input/GEN Grid System2 N-BAR Grid... - Page 5 4 Wiring Diagram ③ Battery Breaker Battery communication Battery Pack ① Backup Breaker ⑥ Grid Load Breaker Backup Load Grid Load ② Main Breaker ④ PV Breaker 2 PV system 2 ⑤ PV Breaker 1 PV system 1 Grid ① Backup Breaker: 63A AC Breaker DC + DC - ②...
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Page 6: Installation Instructions
When wiring, please use the following specifications for wiring terminals and cables (the DC side wiring terminals are included in the accessories). ATS terminals GEN/LOAD terminals DC terminals GRID terminals Model Wire Size Torque value 2/0 AWG DC Cable ELS-11.4 10Nm 4 AWG Grid Cable ELS-11.4 2.5Nm 8 AWG GEN/LOAD Cable ELS-11.4 1.2Nm 16 AWG ATS Cable ELS-11.4... - Page 7 5 Installation instructions STEP 1 Mark the holes position on the wall and drill holes according to wall type and expansion screws type. The Configured expansion screw is drilled with a diameter of 12mm(0.5”) and a depth of 50-55mm(1.9-2.2”). STEP 2 Put the expansion screws into the holes on the wall.
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Page 8: Electrical Wiring
NOTE: Ensure that the polarity of the battery and PCS are correctly connected, otherwise PCS may be damaged. NOTE: APstorage ELS/ELT series PCS are DC/AC isolated, so the battery ground should not be connected to AC ground. Leave battery ground point floating could ensure the system working safely and stably. - Page 9 5 Installation instructions STEP 5 CT Wiring The CT ring wiring is shown in the following figure, where CT1/CT2 corresponds to grid L1/L2 and CT3 corresponds to L of GRID-PV. Grid PV Systems 1 CT1/CT2:200A CT3：80A The arrows on the CT ring (as shown in the figure) should all point towards PCS. CT4/CT5/CT6: Reserve Please thread the wire of the CT ring through the COMM cable connector below.
- Page 10 6.2 Initialize the PCS QR code for downloading the app： 6.2.1 Scan the QR code to download and install the EMA Manager app. 6.2.2 Log in to the app and tap Local access. Select APstorage to start the initialization process.
- Page 11 6.2.3 Connect the PCS Tap Connect next to Bluetooth connection supported based on the device model. On the page that appears, select the UID of the PCS. After the PCS is successfully connected, the message "Succeed to connect with the device via bluetooth" is displayed. After that, the SYSTEM indicator light turns OFF and the FAULT indicator light becomes steady red.
- Page 12 (Optional) Perform the PV configuration. Tap PV System. Confirm that the wires are properly connected and tap OK. Turn on the PV System switch and configure the parameters based on the PV system that you use. Select APsystems PV system. The app automatically searches for nearby ECUs. If an ECU is found, tap the ECU to record its information directly.
- Page 13 Perform the grid configuration. Tap Grid Profile. Configure the Country/Region and Set Standard parameters based on your country or region and the grid standard. Parameters are displayed based on your settings. Retain the default values or change the values based on actual needs.
- Page 14 6.2.5 System Upgrade After you tap OK, you proceed to the Software Upgrade step. In this step, the app detects the software version of the PCS. If the software version is already the latest, tap Next Step. If the latest version is available, tap Upgrade. The upgrade progress is displayed during the upgrade process.
- Page 15 The app can perform system self-check on the following three systems: pure energy storage system, APsystems PV system, and third-party PV system. The app performs system self-check based on the preceding settings in this section. 6.2.6.1 Pure Energy Storage System If no PV device is configured in the previous stage, the following pages are displayed.
- Page 16 During the self-check process, the front LED indicator light of PCS is as follows: Off-grid startup Grid-connected startup/Grid-side CT check PV-side CT check SYSTEM SYSTEM SYSTEM WI-FI WI-FI WI-FI GRID GRID GRID BATTERY BATTERY BATTERY ENERGY ENERGY ENERGY After self-check is complete, tap Go to the home page in the dialog box displayed to complete the initialization process. 6.2.6.3 Third-Party PV System If the third-party PV system is configured in the previous stage, the following pages are displayed.
- Page 17 6.2.7 Initialization Completed After self-check is complete, tap Go to the home page in the dialog box displayed to complete the initialization process.
- Page 18 Please scan the QR code to install the APP and get the User Manual. APsystems America 8701 N. Mopac Expy, Ste 160, Austin, TX 78759 Mail: info.usa@APsystems.com Web: usa.APsystems.com...
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