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Summary of Contents for PIKA X7602
- Page 1 Operation Manual Pika Islanding Inverter X7602/X11402 Part of the Pika Energy Island™ M00010-17...
- Page 2 Islanding Inverter Serial Number: RCP Number:...
- Page 3 All information in this document is subject to copyright and other intellectual property rights of Pika Energy, Inc. This material may not be modified, reproduced or copied, in whole or in part, without the prior written permission of Pika Energy, Inc. and its licensors. Additional information is available upon request.
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Page 4: Table Of Contents
Table of Contents Section 1: Introduction About This Manual Symbols used in this Manual About Pika Islanding Inverters: X7602/X11402 Section 2: Safety Specifications General Warnings Safety Shutdown Section 3: Operational Modes Overview Grid Tie Clean Backup Priority Backup Self Supply... - Page 5 Table of Contents Section 8: Inverter Device Settings Section 9: Service, Maintenance, and Troubleshooting Service Maintenance Recovery From an Error State Technical Support Information Section 10: Specifications Quick Reference Detailed Ratings Notes Islanding Inverter Operation Manual M00010-17...
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Page 6: Section 1: Introduction
About This Manual This operation manual provides instructions and recommendations for the use and operation of the Pika Grid Supporting Utility Interactive Islanding Inverter™ (X7602/X11402) for simplified solar-plus-storage. Islanding Inverters are storage-ready inverters that connect to Pika PV Link™ DC optimizers and smart batteries to form a Pika Energy Island™ system. -
Page 7: About Pika Islanding Inverters: X7602/X11402
Section 1: Introduction About Pika Islanding Inverters: X7602/X11402 Islanding Inverters connect to the Pika PV Link optimizers to form the Pika Energy Island system for grid-tie solar-plus-storage. Upon the loss of grid power, Islanding Inverters disconnect from the grid and provide AC power to support protected loads. The inverter provides islanding power without an external autotransformer. -
Page 8: Section 2: Safety Specifications
FOR A LIST OF AUTHORIZED INSTALLERS IN YOUR REGION. SHOCK RISK: HIGH VOLTAGE ELECTRICITY WARNING: Before installing the Pika Energy Island, read all instructions and caution markings in this guide and installation manual. Consult installation documentation for all other REbus devices on the system. -
Page 9: Safety Shutdown
Section 2: Safety Specifications Safety Shutdown The Pika Energy Island system can signal to connected devices on REbus to shut down and limit output voltage to a safe level. The red Safety Shutdown button on the front of X7602/X11402 activates a Safety Shutdown. An external shutdown button may also be installed, given appropriate labeling. -
Page 10: Section 3: Operational Modes Overview
Some modes interact with high voltage smart batteries over REbus to store power and/or balance production and consumption. Use the following charts to select the correct operational mode for X7602/X11402 to meet your needs. Priority... -
Page 11: Grid Tie
In the event of a grid outage, the battery will power the system until it is depleted. For applications in which batteries will be connected to the Pika Energy Island at a later date, operate in Grid Connect mode until batteries are installed. -
Page 12: Priority Backup
[Fig. 4.3]. Self Supply In Self Supply mode, X7602/X11402 prioritizes powering local loads using solar and/or stored power first. Current transformers are required for this mode. In this mode, generated solar power will be used to charge batteries before any power is exported to the grid. -
Page 13: Self Supply Setpoints
Fig. 2.3 If more power is being produced by the solar array than is needed by local loads, X7602/X11402 will store energy in the battery for later use [Fig. 2.1]. If the battery is full and a surplus of power is available, that surplus is exported to the grid [Fig. -
Page 14: Sell
Sell Setpoint Description Default Units TargMinImprtP Target Minimum Import Power Use this setpoint to charge the battery from the grid while in Self Supply. If the overall building load is less than this setpoint, the inverter will import power to the battery to keep the grid import power up to the setpoint. -
Page 15: Section 4: Operation And User Interface
Section 4: Operation and User Interface Section 4: Operation and User Interface Each device connected to the system has its own device page. The device page contains basic information about the device, such as its power level and state. There is also an Ethernet settings page, and a Home Screen showing a Power Flow diagram. -
Page 16: The Home Screen
The Home Screen The Home Screen The power flow display on the Home Screen illustrates the flow of power in the Energy Island system. As power is generated, stored and consumed, animated arrows indicate the flow and direction of power. The system AC and DC voltage levels are displayed near the center of the screen. - Page 17 Section 4: Operation and User Interface Fig 40. The active operational mode will be highlighted with an asterisk Use the up and down arrows to highlight the desired operational mode. Press the center button to select it. Fig 41. Toggle the desired operational mode using the up/down directional arrows Arrow right and press the center button to select “Confirm.”...
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Page 18: Device Pages
Fig 58. PV Link device page showing “Device Offline.” Enabling and Disabling Devices The Pika Energy Island system is able to operate independently without input from a user. The inverter and other parts of the system are able to return to operation automatically, even after events such as power outages. -
Page 19: Islanding Inverter Operation Manual M00010
Section 4: Operation and User Interface WARNING: Never Enable any device during an installation or while there are exposed wires present. Always be sure to initiate a safety shutdown and disconnect power sources when performing service. To enable a device: Press the right arrow button on the inverter LCD until the inverter device page is displayed. -
Page 20: Mod. Settings Menu
Then press the center button and select “Mod. Settings” using the arrow keys and center button. Fig 59. X7602/X11402 will fetch settings from connected devices and display them onscreen. This may Islanding Inverter Operation Manual M00010-17... - Page 21 Section 4: Operation and User Interface take a moment. A brief message will be displayed while settings load. A list of available settings will be displayed for the selected device. Scroll through the lines using the up and down arrow keys. Select a setting to modify by pressing the center button.
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Page 22: Led Indicators
LED Indicators LED Indicators REbus Inverter Fig 25. REbus status LED Internet X7601 REbus Status LED Shutdown Islanding Inverter (hold) This green/yellow/red LED indicates the status of the REbus nanogrid and devices. When green, all devices are functioning normally and are either generating power or ready to generate power. A yellow light indicates that there are no connected, enabled devices. -
Page 23: Safety Shutdown Led
This blue LED is illuminated when the inverter is connected to a router and has an IP address. A blue light does not mean that the inverter has connected with the Pika Energy server. See “Section 5: Ethernet Configuration” on page 22 for more information on configuring your internet connection. -
Page 24: Section 5: Ethernet Configuration
Note: If installing a REbus Beacon, refer to the Beacon documentation for instructions on installing Beacon and connecting to the internet. Setup X7602/X11402 should typically be plugged into a router, and network settings will be automatically detected. Once an ethernet connection is made to the internet, perform the following steps: Press the left arrow button until the Ethernet Status screen appears appears on the LCD. - Page 25 The blue Internet LED should now be illuminated. Log onto profiles.pika-energy.com to sign up and register your REbus devices. The ethernet screen on X7602/X11402’s LCD displays IP address, MAC address and connection status. Below is the ethernet screen from a successfully connected X7602/X11402.
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Page 26: Successful Connection
IP address. Contact the system administrator for your network to connect X7602/X11402 to a restricted network. To configure manual settings, press the center button from the Ethernet settings screen and select “IP Settings”. - Page 27 Note: It is the installer’s responsibility to make sure the internet connection is reliable and secure. Pika Energy recommends always using a hardwired connection to provide internet connectivity. We do not recommend or support using any wireless or powerline carrier network devices. Use these devices at your own discretion.
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Page 28: Section 6: Serial Number And Registration
Fig 47. Example Pika Device Serial Number Sticker included with inverter Go to profiles.pika-energy.com and follow the guided setup to register the inverter to the system owner. REbus devices connected to the inverter will be automatically registered to the system owner and appear on their REview dashboard. -
Page 29: Scannable Qr Code For Device Registration
Section 7: Other External Communications Scannable QR code for device registration Scan the QR code above to be taken to the REbus device registration site. (http://www.profiles.pika-energy.com) Islanding Inverter Operation Manual M00010-17... -
Page 30: Section 7: Other External Communications
REbus Beacon Section 7: Other External Communications REbus Beacon The REbus Beacon is an accessory control and communications module for use in certain areas. Beacon provides additional communications and control when required by the local utility. Beacon connects to the Islanding Inverter through a USB-B connector. Section 8: Inverter Device Settings Setpoint Range... -
Page 31: Section 9: Service, Maintenance, And Troubleshooting
Recovery From an Error State Error events will force X7602/X11402 into a error state where no DC power is exported, though voltage may still be present on REbus from connected devices. To recover a device from an error state, use the front control panel to Disable and then Enable the device. -
Page 32: Section 10: Specifications
Quick Reference Section 10: Specifications Quick Reference Specification X7600 Series X11400 Series Units Max. cont. AC power @ 50ºC 11.4 Grid voltage 240 (1-ph) 120/208 (3-ph) Max cont. REbus current (peak) Max cont. grid output current AC terminals wire size 14 to 6 DC terminals wire size 18 to 6... -
Page 33: Detailed Ratings
Section 10: Specifications Detailed Ratings Rating Type Alt Rating Name Nominal Units Maximum Input Voltage Maximum nanogrid voltage Range of Input Operating Voltage Nanogrid operating voltage range Maximum input current Maximum nanogrid input current Maximum input short circuit current Maximum nanogrid short circuit current Maximum input source backfeed current to Maximum nanogrid... -
Page 34: Notes
Detailed Ratings Notes Use the following pages to record notes about your system or to document phone calls with our service department, available M-F 9AM-5PM ET at 207-808-0362. Islanding Inverter Operation Manual M00010-17... - Page 36 35 Bradley Drive #1 Westbrook Maine 04092...
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