INSTALLATION, OPERATION, AND MAINTENANCE MANUAL CPS-ESS … · INSTALLATION, OPERATION, AND...

INSTALLATION, OPERATION, AND MAINTENANCE MANUALCPS-ESS-30/65-US CPS-ESS-60/130-USCPS-ESS-30/130-USEnergy Storage System

WARNING!It is very important that installation personnel read this entire document before installing CPS equipment. Failure to do so, or failure to follow any of the instructions or warnings in this document can result in electrical shock, serious injury, or death, or can damage the equipment and potentially render it inoperable.

Table of Contents1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. Pre-Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144. Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286. Maintenance and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287. Decommissioning and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318. Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

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Limited Warranty1. SCOPEThe Terms and Conditions (“Terms”) contained herein shall apply to all Chint Power Systems America Co.’s sales (“Chint Power”) of Battery Energy Storage Systems (“Products”), with the sole exception being a conflict between these Terms and a Sales Agreement (a separate signed agreement for business between the Parties) signed by Chint Power and Buyer (Chint Power and Buyer may be referred to individually as a “Party” or collectively as the “Parties”). These Terms apply in lieu of (a) any course of dealing between the Parties, (b) any usage of trade in the industry, and (c) all quotations, sales orders, purchase orders, or other procurement documents or communications (collectively, “Purchase Or-ders”). These Terms may in some instances conflict with the terms and conditions affixed to a Purchase Order. In such case, these Terms shall govern, and acceptance of Buyer’s Purchase Order is conditioned upon Buyer’s acceptance of these Terms, irrespective of whether the Buyer accepts these Terms by a written acknowledgment, or by implication, or acceptance and payment of Products ordered hereunder. Chint Power’s failure to object to provisions contained in any Purchase Order from Buyer shall not be deemed a waiver of these Terms. Any changes in these Terms must specifically be agreed to in writing signed by an authorized representative of Chint Power before becoming binding on either Party.2. PRICE, TAXES AND QUOTATIONSAll prices are exclusive of any present or future sales, revenue or excise tax, value added tax, turnover tax, import duty or other tax applicable to the manufacture or sale of any Product. Such taxes, when applicable, shall be paid by Buyer unless Buyer provides a proper tax exemption certificate. Unless otherwise agreed to in writing by the parties, prices quoted are valid for thirty (30) days from date of issuance.3. DELIVERYUnless otherwise agreed in writing, sales are FOB Ponca City, Oklahoma (Incoterms 2000). Chint Power may deliver Products in one or more consignments and invoice each consignment separately. Delivery time is not of the essence. If Buyer provides a rolling forecast to Chint Power, delivery lead-time time can be shortened. 4. PAYMENT TERMSUnless otherwise agreed in writing by Chint Power, terms of payment shall be:(a) One hundred (100%) payment prior to shipment of the order.(b) Any late payment shall bear interest at the rate of one percent (1%) per month (12% simple interest per annum) or the maximum rate allowed by applicable law, whichever is less, and shall be calculated and due on a monthly basis starting on the due date of payment and ending on the actual date Chint Power receives full payment. Time is of the essence for all amounts due and payable.(c) Any order received by Chint Power is subject to credit approval and may be cancelled at Chint Power’s sole discretion if Buyer’s credit standing is not satisfactory to Chint Power or becomes unsatisfactory to Chint Power for any reason at any time prior to delivery of the Products.5. NON-CONFORMING DELIVERY AND RISK OF LOSS(a) Inspection. Buyer’s failure to give Chint Power written notice specifying any claim, including any defects, quantity shortages, incorrect Product or shipments, or other objection within seven (7) days of receipt of each shipment, which Buyer agrees is a reasonable time for such inspection and notice, shall be deemed as full and final acceptance of such Products, a “conforming delivery” as provided in Article 2 of the Uniform Commercial Code, and a waiver of all right to return Products, subject to Buyer’s sole rights and remedies under the express Warranty, attached hereto as Exhibit A.(b) Security Interest. Chint Power shall retain a security interest in the Products until Buyer has fully and timely paid all sums due Chint Power for the Products. Buyer agrees on demand to execute and deliver to Chint Power any additional documents (including financing statements, security agreements, etc.) as Chint Power may reasonably require for this purpose. Chint Power may, at its sole option, file of record a copy of these Terms, any other agreement between the Parties, and/or one or more UCC-1 financing statements reflecting its security interest (if any) in Product(s).(c) Risk of Loss and Title. Risk of loss and title shall pass to Buyer as soon as the Product(s) have been received by the assigned transport agent.6. ORDER CANCELLATION AND DEFAULTa. Buyer’s Cancellation for Convenience. Buyer may cancel any order for convenience on the following terms:(i) for standard Products, more than 30 days before the Confirmed Shipping Date (date defined in CPS order acknowledgment), Buyer may cancel or reschedule a Product without penalty only if the cancellation or rescheduling is made in writing and received by Chint Power more than thirty (30) days prior to the Confirmed Shipping Date;(ii) for standard Products on or less than 30 days before the Confirmed Shipping Date, Buyer may cancel or reschedule a Product only if a duly authorized representative of Chint Power approves such cancellation or rescheduling in writing, and this may be subject to certain charges, which include, but are not limited to, Chint Power’s actual costs incurred prior to receipt of the written cancellation or rescheduling notice;(iii) for nonstandard parts, custom Products, or standard parts with minimum usage, Buyer shall not cancel or reschedule the order.(iv) Products may not be returned after shipment to Buyer except as expressly provided in these Terms.b. Chint Power’s Like Manner Cancellation. Any order that can be canceled or rescheduled by Buyer pursuant to paragraph 6(a)(i) or (ii) may be canceled or rescheduled by Chint Power if notice is provided to Buyer.c. Default/Remedies. “Default” by Buyer shall include the following:(i) Buyer’s failure to fully make any payment when due, or its breach or default in the performance of any obligation term, condition, or covenant;(ii) Buyer’s provision of any materially incorrect or misleading information to Chint Power;(iii) Buyer dies, terminates its business, ceases business or operations; becomes insolvent or makes an assignment for the benefit of creditors;(iv) Buyer is adjudicated bankrupt, petitions for or consents to any relief under any bankruptcy reorganization statute, applies for or consents to the appointment of a receiver, trust-ee, or liquidator of all or a substantial part of its assets (including, without limitation, a petition for reorganization, arrangement, or extension) whether or not under any bankruptcy or insolvency law or law providing for the relief of debtors;(v) Buyer becomes unable to meet its financial obligations in the normal course of business;(vi) Buyer admits an inability to pay its debts; and/or(vii) Buyer attempts to sell or lease Product(s) or permits Product(s) to become encumbered if Buyer has not fully paid Chint Power for such Product(s).In the event of Default, Chint Power shall have the right to exercise any one or more of the following remedies with or without legal process or notice to Buyer or any guarantor and without liability to Chint Power:(i) to declare the entire amount of any payment immediately due and payable as to any or all Product(s), without notice or demand to Buyer;(ii) to sue for and recover all payments, then accrued or thereafter accruing, including any direct and indirect damages, costs (including transportation costs), expenses, and attorneys’ fees, with respect to any or all Product(s);(iii) to cancel any unfinished order(s) and/or stop any delivery that is in progress;(iv) to withhold any Product(s) and/or enter upon any premises where Product(s) may be and take immediate possession of any or all Product(s) without demand, notice, or legal process, wherever it/they may be located (Buyer hereby waives any and all damages occasioned by such taking of possession);(v) to terminate any agreement as to any or all Product(s);(vi) to resell any Product(s) subject to an order and hold the Buyer responsible for all damages;(vii) to make any needed payments and collect same from Buyer;(viii) retain any and all prepayment(s) and security deposit(s) received from or on behalf of Buyer; and/or(ix) to pursue any other remedy at law or in equity.7. LIMITED LIABILITYIN NO EVENT SHALL CHINT POWER BE LIABLE FOR ANY INCIDENTAL, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES OF ANY KIND WHATSOEVER FOR CLAIMS, DISPUTES, CAUSES OF ACTION, INCLUDING CLAIMS THAT MAY ARISE UNDER THE UNIFORM COMMERCIAL CODE, NEGLIGENCE OR OTHER TORT, OR

Installation Manual CPS-ESS Installation, Operation & Maintenance

Rev 1.2 (Jun 24, 2019) iii www.chintpowersystems.com

OTHER MATTERS IN QUESTION THAT MAY ARISE OUT OF OR RELATE TO THSE TERMS, ANY AGREEMENT BETWEEN THE PARTIES, THE PRODUCT(S), INCLUDING BUT NOT LIMITED TO, THE COST OF LABOR, RE-QUALIFICATIONS, REWORK CHARGES, ANY DELAY DAMAGES, LOST PROFITS, OR LOSS OF GOODWILL ARISING OUT OF THE SALE, INSTALLATION OR USE OF ANY PRODUCT. IF CHINT POWER HAS ANY LIABILITY FOR BREACH OF CONTRACT, TORT, ANY IMPLIED CONDI-TION, WARRANTY OR REPRESENTATION, DEFECT, OR OTHER LOSS OR DAMAGES, THE MAXIMUM LIABILITY OF CHINT POWER TO BUYER SHALL BE LIMITED TO THE PURCHASE PRICE OF THE PARTICULAR PRODUCT(S) WITH RESPECT TO WHICH LOSS OR DAMAGE IS CLAIMED, PLUS ANY TRANSPORTATION CHARGES ACTUALLY PAID BY THE BUYER FOR SUCH PRODUCT(S). BUYER FURTHER AGREES THAT THE EXPRESS WARRANTY IN EXHIBIT A ATTACHED HERETO SHALL BE BUYER’S SOLE AND EXCLUSIVE REMEDY AND CHINT POWER SYSTEMS AMERICA CO.’S LIMIT OF LIABILITY FOR ANY AND ALL LOSS OR DAMAGE RESULTING FROM DEFECTIVE OR NONCONFORMING PRODUCT(S). 8. PATENTSChint Power retains its Intellectual Property attached to the Products. The sale of any Products hereunder does not confer, transfer any license by implication, estoppel or otherwise covering combinations of the Products with other equipment data or programs. Chint Power retains the copyright in all documents, catalogs and plans supplied to Buyer pursuant to or ancillary to any agreement with Buyer. Buyer shall obtain no interest in any mask or other tooling used in the production of any Product.9. CONFIDENTIAL INFORMATIONExcept as required by law or agreed in writing by the Parties, neither Party shall use (except for purposes associated with the performance of its obligations hereunder), divulge or communicate to any third party any information of the other it reasonably knows to be confidential.10. FORCE MAJEUREChint Power shall not be liable for any damage or penalty for delay in delivery or for failure to give notice of delay when such delay is due to the elements, acts of god, acts of the Buyer, act of civil or military authority, war, riots, concerted labor action, shortages of materials, or any other causes beyond the reasonable control of Chint Power. The anticipated delivery date shall be deemed extended for a period of time equal to the time lost due to any delay excusable under this provision.11. EXPORT REGULATIONSBuyer agrees to comply fully with all applicable laws and regulations concerning the purchase and sale of Products hereof. In particular, Buyer agrees to comply with the export regulations of the USA in so far as they apply to the sale of products. The Products are licensed by Chint Power Systems America for delivery to the ultimate destination as shown on the shipment/invoice address and any contrary diversion is prohibited unless otherwise agreed in writing by Chint Power Systems America.12. ASSIGNMENT AND SUBCONTRACTINGChint Power, at its sole discretion, shall be entitled at all times to assign its rights under these Terms, a Purchase Order, or other agreement between the Parties (in whole or in part) or to subcontract any part of the work or services to be provided therein. Buyer shall not assign its rights under these Terms, a Purchase Order, or other agreement between the Parties without Chint Power’s prior written approval. There are no third-party beneficiaries to these Terms or any other agreement between the Parties. The CPS Warranty, as defined in Exhibit A, including the limitations, is transferrable from the original Buyer to subsequent owners.13. NOTICESAny notice hereunder shall be deemed to have been given if sent by prepaid first-class mail to the party concerned at its last known address or via email. Notice to Chint Power shall be to the regional sales office in the territory (Pleasanton, California office in North America).14. WAIVERFailure or delay by Chint Power to exercise or enforce any rights hereunder shall not be deemed to be a waiver of any such right nor operate so as to bar the exercise or enforce-ment thereof at any time or times thereafter. All of Chint Power’s remedies are cumulative and may, to the extent permitted by law, be exercised concurrently or separately, and the exercise of any one remedy shall not preclude theexercise of any other remedy.15. APPLICABLE LAWUnless otherwise agreed in writing, these Terms and any agreement between the Parties shall be governed by and construed under the laws of Texas, USA. Buyer agrees to submit to personal jurisdiction, and exclusive venue for any disputes involving the Parties shall be, in Dallas County, Texas, whether Buyer or Chint Power files suit.16. ENTIRE AGREEMENT/AMENDMENTThese Terms contain the entire agreement between Chint Power and Buyer and supersede any and all prior agreements, arrangements, or understandings between them relating to same. Chint Power may change these Terms from time to time and the changes shall become effective 30 days after the notice has been sent to Buyer. Buyer shall not change these Terms.17. SEVERABILITY. Chint Power and Buyer acknowledge and understand that, if any of these Terms or any other agreement between the Parties shall be determined by a court to be illegal, invalid, unconscionable or unenforceable, the remaining provisions will remain effective and legally binding, and the illegal, invalid, unconscionable or unenforceable term shall first be reformed or, in the absence of reformation, instead be deemed not to be a part of these Terms or any other agreement between the Parties.

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EXHIBIT A CHINT POWER SYSTEMS AMERICA BATTERY ENERGY STORAGE SYSTEM WARRANTY

BUYER ACCEPTS THIS WARRANTY IN LIEU OF ANY OTHER WARRANTY, WHETHER WRITTEN, ORAL, EXPRESSED OR IMPLIED, INCLUDING THE WARRANTY OF MERCHANTABILITY, WORKMANSHIP, AND FITNESS FOR A PARTICULAR PURPOSE. THIS WARRANTY SHALL BE BUYER’S SOLE AND EXCLUSIVE REMEDY AND CHINT POWER SYSTEMS AMERICA CO.’S LIMIT OF LIABILITY FOR ANY AND ALL LOSS OR DAMAGE RESULTING FROM DEFECTIVE OR NONCONFORMING PRO-DUCT(S).Chint Power Systems America Co. (“CPS”) and its parent company, Shanghai Chint Power Systems Co., Ltd, provides the following warranties for new Battery Energy Storage System (“BESS”) products:1) A PCS warranty of 10 years.2) A battery warranty of 10 years or 180 MWh of total cumulative battery energy discharge, whichever comes first.3) A balance of systems (BoS) warranty for all ESS systems components of 3 years.The warranty period begins one (1) month from the date CPS ships the Product or the date of installation, whichever comes fir st. The CPS Warranty, including the limitations, is transferrable from the original Buyer to subsequent owners.Scope of Warranty Services:● Covers new BESS Products installed in North America.● CPS will repair, replace with a Product of the same type, or refund the purchase price, at its sole discretion, at no cost to the Buyer if the Buyer notifies CPS of any breach of warranty within the warranty period.● CPS will, with commercially reasonable efforts, respond to Buyer inquiries within 48 hours and provide a resolution plan within five (5) business days to rapidly resolve warranty issues.● If the unit is replaced in the field, the Buyer agrees to utilize the CPS Return Material Authorization (“RMA”) process in place at the time of replacement.● CPS warrants that any repaired or replaced Product will be free from defects in material or workmanship for the remainder of original unit warranty period.● CPS may use, at its sole discretion, new, refurbished or remanufactured parts to repair or replace any BESS component or system under warranty.Warranty Conditions:● The customer must provide broadband internet access for BESS which allows CPS continuous data access to the BESS.● The customer will allow CPS access to the installed location for service and maintenance with reasonable notice periods.● The energy power train warranty is valid if operating conditions meet those defined in the installation manual.

Warranty Exclusions:● Damage from shipping or transportation.● Relocation of the BESS to a location different than the original installation location.● Damage caused by improper installation, operation and maintenance according to the installation manual or any local, state or federal codes and requirements, or other misuse.● Replaceable service items, including fuses and filters.● Any costs incurred by the Buyer or installer for troubleshooting, installation, removal or the value of lost energy production.● Damage caused by force majeure, including but not limited to flood, fire, earthquakes and lightning.● Material or workmanship not provided by CPS or its approved service providers.● Damage caused by rust or corrosion.● Units not paid for in full by original purchaser per mutually agreed payment terms.If your Product requires troubleshooting or warranty service, contact your installer or dealer. If you are unable to contact your installer or dealer, or the installer or dealer is unable to provide service, contact CPS directly at:North American call center: 1-855-584-7168CPS LIABILITY FOR LOSSES CAUSED BY PRODUCT FAILURE OR DAMAGE IS SOLELY LIMITED TO THE PURCHASE PRICE OF THE PARTICULAR PRODUCT(S) WITH RESPECT TO WHICH LOSS OR DAMAGE IS CLAIMED, PLUS ANY TRANSPORTATION CHARGES ACTUALLY PAID BY THE BUYER FOR SUCH PRODUCT(S) AND EX-CLUDES CONSEQUENTIAL LOSSES. IN THE EVENT OF ANY DISCREPENCY BETWEEN OTHER APPLICABLE QUALITY GUARANTEE OR AFTER-SALES PROVISIONS AND THIS WARRANTY, THIS WARRANTY SHALL PREVAIL. IN THE EVENT THAT PROVISIONS OF THIS WARRANTY ARE IN CONTRADICTION WITH APPLICABLE STATE OR FEDERAL LAWS OR REGULATIONS, THE LATTER SHALL HAVE TOP PRIORITY. THE RIGHT OF MODIFICATION AND INTERPRETATION OF THIS WARRANTY IS RESERVED BY SHANGHAI CHINT POWER SYSTEM CO., LTD.

If your product requires troubleshooting or warranty service, contact your installer or dealer. If you are unable to contact your installer or dealer, or the installer or dealer is unable to provide service, contact CPS directly at: North American call center: [email protected]

SAFETY INFORMATIONThis manual contains important instructions that must be followed during installation and maintenance. The product is designed and tested in accordance with international safety requirements, however as with all electrical and electronic equipment, certain precautions must be observed when installing and/or operating this product.To reduce the risk of personal injury and to ensure the safe installation and operation of this product, carefully read and follow all instructions, caution statements, and warnings in this manual.The equipment described in this manual is powered by potentially lethal electrical voltages. It is vitally important to follow all safety precautions described in this manual. Failure to follow these precautions can result in injury or possibly death. The following paragraphs describe the safety information contained in the manual.


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Symbols Used in This ManualWARNINGThe WARNING icon indicates a potentially hazardous situation which, if not avoided, can result in death or serious injury, and/or substantial property damage.

CAUTIONThe CAUTION icon indicates a potentially hazardous situation which, if not avoided, can result in mi-nor or moderate injury and/or property damage.

General Safety PrecautionsTHESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY. TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT PERFORM ANY SERVIC-ING OTHER THAN THAT SPECIFIED IN THE INSTALLATION AND OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO.All electrical installations must be done in accordance with local and National Electric Code (NEC) ANSI/NFPA 70 or the Canadian Electrical Code CSA C22.1.All installations must conform to the laws, regulations, codes, and standards applicable in the jurisdiction of installation.Connections should only be made in accordance with the approved connection drawings and must comply with all applicable local codes and standards.Make certain all ground connections, and connections are completed and tightened before energizing the unit.Personal Protective Equipment (PPE) is required when working inside the ESS enclosure. Service personnel must wear safety glasses and gloves with a minimum voltage rating of 1500 VDC, Class 0 per ASTM D120 and IEC EN60903 standards.Shutting off power to the ESS does not de-energize the battery modules. Therefore, a shock hazard will still be present even with external power disconnected.Batteries are not serviceable. Only CPS approved personnel can remove, replace, or dispose of batteries.

Before Any Maintenance Actions!

WARNINGBefore performing any maintenance actions on the CPS ESS all power must be disconnected from the system. Failure to comply can result in equipment damage, serious injury, or exposure to potentially lethal voltages.

� Refer to paragraph 6.4 on page 29 and disable remote control of the system to prevent any unintended or unexpected system operation during maintenance.

� Disconnect ESS unit from grid power by opening the external AC breaker or disconnect.

� On the ESS inverter, set the DC disconnect (on PCS) to off position (see paragraph 1.4 on page 6).

� On the ESS inverter, set the AC disconnect (on PCS) to off position (see paragraph 1.4 on page 6).

� Verify that power has been removed from the ESS by checking voltage at power blocks inside junction box on the ESS.

� Switch the UPS power supply module to off position to disable the UPS (see paragraph 1.4.3 on page 9).

� Wait 5 minutes to ensure hazardous high voltage energy has been fully discharged before beginning any main-tenance actions on the ESS.

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Battery Module Precautions

WARNINGBefore installing or maintaining battery modules, review and comply with the following requirements. Failure to comply can result in equipment damage, serious injury, or exposure to potentially lethal voltages.

� When working on and installing battery modules the installer must follow standard safety precautions associat-ed with battery installation and operation.

� See NFPA 70E: Standard for Electrical Safety in the Workplace: Article 320 “Safety Requirements Related to Batteries and Battery Rooms” for best practices while working on a servicing batteries.

� Use appropriate PPE and only use insulated tools when working with battery modules.

� Based on NFPA 70E Table 130.7 (C) (15)(b) Arc-Flash PPE Categories for Direct Current (DC) Systems; It is recommended that the authorized personnel installing and interconnecting the battery modules should wear Category 2 Arc-Flash PPE while installing battery modules. See table 130.7 (C)(15)(c) Personal Protective Equipment (PPE)

� Remove all jewelry and any clothing item which could provide a short circuit source while installing and wiring battery modules.

� Follow proper installation protocols as listed in the manual for connecting and disconnecting battery modules.


Rev 1.2 (Jun 24, 2019) 1 www.chintpowersystems.com

1. Introduction

1.1 General DescriptionCPS’s new commercial Energy Storage System (ESS) is composed of CPS’s current line of energy storage inverters (PCS) , LG Chem Li-Ion batteries, and an Energy Management System (EMS). The 30kW/65kWh or 60kW/130kWh packages are ideally suited for commercial grid-tied energy storage services such as demand charge management, selfconsumption, and load shifting.

� Turn-key, plug and play, UL9540 certified solution

� Pre-integrated and tested

� EMS

� 10 Year Warranty with CPS

� Leverages the CPS America service network

� Assembled in the USA

� High efficiency (98% max) PCS

1.2 Functional DescriptionThe ESS uses a bank of lithium ion battery modules to store electrical energy. There are three different configurations of the ESS. The 30kW-65kWh system has one rack of 10 battery modules. The 60 kW-130kWh system has two racks of 10 battery modules. The 30/65 system has one battery inverter and one rack of 10 battery modules, the 30/130 has one battery inverter and two racks of 10 battery modules, the 60/130 has two battery inverters and two racks of 10 battery modules. Charge and discharge of the battery modules is controlled by an Energy Management System (EMS). Power is transmitted to the facility grid by means of a CPS Energy Storage Inverter. The EMS communicates operat-ing status and statistics to a central data hub where the information is monitored and used to fine tune the operation of the ESS to maximize efficiency and reduce overall electrical costs.

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Figure 1.

BATTERY

+

1

2

3

4

DC AC+

INVERTER

63A3P

HVAC

POC

5

6

24VUPS

24VDCPOWERSUPPLY

POWERSUPPLY

SITECONTROLLER

8

8

9

11

10

12

12

17

15 14 13

16

480 VAC3 PHASE

16

7

POWERBLOCK

BUILDINGGROUND

18

SYSTEMGROUND

BAR

KEY NOTES

TAG DESCRIPTION

1LG CHEM RACK CONSISTING OF NMC BATTERYMODULES FOR A TOTAL OF 68.49KWH @ 728.64 VDCNOMINAL (PART NUMBER SR19F610F_ZG1601)

2

DC FEEDER FROM BATTERY PACK TO DC DISCONNECT.MAX FEEDER CURRENT 48A. PROVIDE 2#6 CU PERPOLARITY. USE DIESEL LOCOMOTIVE CABLE (DLO) 90 C2000V RHW-2 (PART NUMBER PRIORITY WIRE AND CABLE6-01DLO)

3

INTEGRATEDED DC DISCONNECT (AT PCS) CONSISTINGOF 4 POLES WITH EACH POLE RATED AT 50A ANDPROTECTED WITH A 30A FUSE. USE 2 POLES PERBATTERY DC POLARITY

4

CHINT CPS ECB 30KTL-O/US BATTERY INVERTER RATEDTO 30KW OUTPUT LIMITED TO 30KVA POWER OUTPUT.MAXIMUM AC CURRENT OF 36.1 A. MAXIMUM INPUTPOWER OF 22KW.

5INTEGRATED NON-FUSED 63A 3P, AC DISCONNECT ATINVERTER

6 3 # 8 CU AC FEEDER TO POWER BLOCK

7 ERIFLEX (PART NUMBER UD-80A)

8 2 # 12 CU AC FEEDER TO FUSES

9 OCPD FOR NVENT HVAC (PART NUMBER JTEC-489-3-C-05)

KEY NOTES

TAG DESCRIPTION

10 HVAC - HOFFMAN N36

11OCPD FOR SOLA POWER SUPPY AND UPS (PARTNUMBER JTEC-489-3-C-05)

12 GREAVES PART# ANB4-6-3

13380-480 VAC POWER SUPPLY TO 24 VDC 10 A(240W)(PART NUMBER SOLA SDN 10-24-480C)

14240 VA, 24V/10A DIN RALI DC UPS POWER MODULE,BATTERY MODULE REQUIRED (PART NUMBER)SOLA SDU

10-24

1524V DIN RAIL/PANEL MOUNT BATTERY MODULE ( PARTNUMBER SOLA SDU 24 BAT)

16 COM CABLE

17 CINCOZE SITE CONTROLLER CIN. DC-1100

18 (4) #8 CU GROUND

CPS ESS 30kW- 65kWh

CPS ESS 30kW-65kWh



Figure 2.

BATTERY

+

1

2

3

4

DC AC+

INVERTER

63A3P

HVAC

POC

5

6 7

24VUPS

24VDCPOWERSUPPLY

POWERSUPPLY

SITECONTROLLER

8

8

9

11

10

12

17

15 14 13

16

480 VAC3 PHASE

KEY NOTES

TAG DESCRIPTION


2


3


4






KEY NOTES

TAG DESCRIPTION






14240 VA, 24V/10A DIN RALI DC UPS POWER MODULE,BATTERY MODULE REQUIRED (PART NUMBER)SOLA SDU10-24


16 COM CABLE


18 (5) #8 CU GROUND

16

BATTERY

+

1

2

7

7

POWERBLOCK

POWERBLOCK

POWERBLOCK

12

BUILDINGGROUND

18

SYSTEMGROUND

BAR

CPS ESS 30kW- 130kWh

CPS ESS 60kW-130kWh


Figure 3.

BATTERY

+

1

2

3

4

DC AC+

INVERTER

63A3P

5

6

16

16

7

POWERBLOCK

BATTERY

+

1

2

3

4

DC AC+

INVERTER

63A3P

HVAC

POC

5

6

24VUPS

24VDCPOWERSUPPLY

POWERSUPPLY

SITECONTROLLER

8

8

9

11

10

17

15 14 13

16

480 VAC3 PHASE

16

18

POWERBLOCK

480 VAC3 PHASE

12

BUILDINGGROUND

18

SYSTEMGROUND

BAR

KEY NOTES

TAG DESCRIPTION


2


3


4






KEY NOTES

TAG DESCRIPTION






14240 VA, 24V/10A DIN RALI DC UPS POWER MODULE,BATTERY MODULE REQUIRED (PART NUMBER)SOLA SDU10-24


16 COM CABLE


18 (5) #8 CU GROUND

CPS ESS 60kW- 130kWh

CPS ESS 60kW-130kWh



1.3 Major Components

� Energy Management System (EMS)

The EMS controller is the primary system control for the ESS. It has an integrated Intel© Atom processor, serial and TCP/IP communications ports, and supports various meters and sensors. The EMS is powered by 24 VDC from the UPS.

� CPS Energy Storage Inverter

The CPS Storage Inverter converts the DC from Battery modules to AC with the same frequency and phase as the AC grid. All or part of the AC power is supplied to local loads. The Bidirectional Converter can charge/discharge the batteries from/to the grid. Embedded DC/AC switches eliminate the need for external combiner boxes and simplifies installation.

Specifications

Maximum discharge efficiency 98.0%Maximum charge efficiency 97.6%Grid support capabilities 2 selectable grid standardsAdjustable reactive power ±0.8, Remote CurtailmentCommunication Modbus and CANBUSOperating DC Input Voltage Range 250- 900VdcMax DC input voltage 900V

� LG Chem Battery Protection Unit (BPU)

The LG Chem BPU provides intelligent protection for the battery modules.

� LG Chem Battery Management System (BMS)

The LG Chem BMS controls the charging and discharging of the battery modules.

� LG Chem Lithium Ion Battery Rack

The LG Chem Battery Rack houses battery modules and includes the interconnecting power and communica-tion cables.

� eGauge Energy Monitoring System (EMS)

The eGauge Energy Monitoring System combines an energy meter, data logger, and a web server. The EMS provides the capability to measure, store and retrieve power consumption data.

� Hoffman HVAC System

The Hoffman HVAC System provides reliable control of the environmental conditions inside the CPS enclo-sure. Temperature and humidity are controlled to maximize the operation of the ESS.

� Sola HD Power Supply and UPS

The Sola HD Power Supply and UPS provide 24VDC power to the control circuitry of the ESS, including the Inverter and the BMS.

� Energy Storage Enclosure

The enclosure houses the primary components of the ESS. The enclosure includes the Hoffman HVAC system to manage the environmental requirements of the battery modules, and provides physical protection for the ESS.


1.4 Controls and Indicators - CPS Inverter LCD PanelThe LCD Panel is the primary user interface for the CPS Inverter. The following table describes the controls and indicators for the LCD Panel.

Figure 4.

POWER

RUN

GRID

FAULT

DC Disconnect

AC Disconnect

LCD Display

CPS Inverter Controls and Indicators



Figure 5. CPS AC and DC Power Disconnects

Power LED ON: power is applied to the LCD Panel OFF: power is removed from the LCD Panel

Run LED ON, STEADY: System in power generation state ON, FLASHING: Derated running status OFF: Power supply fault, or system operating in another status (other than power generation mode)

Grid LED ON, STEADY: Normal grid operation ON, FLASHING: Grid fault OFF: Power supply fault

Fault LED ON, STEADY: Fault ON, FLASHING SLOW: Alarm ON, FLASHING FAST: Protective action OFF: Power supply fault/no fault indicated

ESC Pushbutton Back / End / MuteENT Pushbutton Enter key - used to confirm a menu selection, confirm or set a value, or to switch to parameter setting modeUp Arrow Pushbutton Page Up or scroll through menu selectionsDown Arrow Pushbutton Page Down or scroll through menu selectionAC Disconnect Rotary switch that disconnects AC power from the inverter when turnedDC Disconnect Rotary switch that disconnects DC circuits from the inverter when turned


1.4.1 LG Chem Bank BMS Controls and Indicators

Figure 6. LG Chem Bank BMS Controls and IndicatorsPower Switch Two-position rocker switch that controls 24 VDC power to the BBMSMode Switch Two-position pushbutton switch. Not used in this application. Should be ON.

1.4.2 LG Chem BPU Controls and Indicators

Figure 7. LG Chem BPU Controls and Indicators

Power Switch Two-position rocker switch that controls 24 VDC power to the BPUStatus LED ON: Steady green LED indicates normal operation



1.4.3 Sola HD Power Supply Controls & Indicators

Figure 8.

INPUT VOLTAGE LED

OUTPUT VOLTAGE LED

ALARM LED

Sola HD Power Supply Controls and Indicators

Input Voltage LED ON, Green: Normal operation ON, Yellow: AC Input voltage low OFF: AC Input power fault

Output Voltage LED ON, Green: Normal operation ON, Yellow: High load/overload OFF: AC Input power fault

Alarm LED ON, Red: No DC Power out/overload ON, Yellow: High load/overtemp OFF: Normal operat

Figure 9.

INPUT LOAD

ON/OFF/TEST

BATTERY FAULT

BATTERY MODE/BATTERY CHARGE

INPUT POWER OK

Industrial DC UPS

OUTPUT DC24V/35mA

REMOTEON/OFF

NC C NOBATTERY FAULT

NC C NOON BATTERY

NC C NOLOW BATTERY

IND.CONT.EQ. 3MCG

R

ON/OFF/TEST BUTTON

BATTERY FAULT LEDBATTERY MODE/CHARGE LED

INPUT POWER STATUS LED

Sola HD UPS Controls and Indicators


ON/OFF/TEST Pushbutton ON: When the UPS is off, press and release the ON/OFF/TEST button to start the UPS (an audible alarm sounds brief-ly). The UPS is capable of starting on battery (cold start).

OFF: When the UPS is ON (in either Normal or Battery Mode), press the ON/OFF/Test button for 5 seconds to shut down the output dc power (an audible alarm sounds briefly).

TEST: In the Normal Mode, press the ON/OFF/TEST button for 1 second to initiate the self-test function. When the unit passes the test, it will return to Normal Mode. NOTE: The self-test function is disabled when the BATTERY FAULT LED is illuminated.

Alarm Silence: When an alarm is activated, press and release the ON/OFF/TEST button to silence it (whether input dc power is present or not). Once the alarm is silenced, all active alarms, except for low battery, overload, or over-tem-perature, will remain silenced until a new alarm condition is detected.

BATTERY FAULT LED ON, STEADY RED: UPS is experiencing an overload condition

ON, FLASHING RED: battery is discharged below operating levels or not connected.BATTERY MODE/BATTERY CHARGE

ON, STEADY AMBER: UPS is supplying battery power to the loads

ON, FLASHING AMBER: Battery chargingINPUT POWER OK LED ON, GREEN: Normal operation

OFF: No input powerAudible alarm BEEPING, SLOW: In battery backup operation mode (BATTERY MODE/BATTERY CHARGE LED will illuminate)

BEEPING, FAST: In battery backup mode, and battery level is below 20-30% of full charge.

BEEPING, CONTINUOUS: Overload condition; UPS will shut down.

1.4.4 E-STOP Pushbutton

Figure 10. E-Stop PushbuttonThe E-STOP pushbutton is pressed in emergency situations to immediately shut down the CPS ESS and disconnect input power, output power, and isolate the battery modules. To reset the E-STOP push button, rotate it, and pull out.



1.5 Specifications1.5.1 Electrical Specifications

CPS-ESS-30/65-US CPS-ESS-60/130-US CPS-ESS-30/130-US

Rated AC Output Power 29.99kVA 59.99kVA 29.99kVAMaximum AC Output Power 33kVA 66kVA 33kVA

Rated Grid Voltage 480Vac 480Vac 480VacGrid Voltage Range 422-528Vac 422-528Vac 422-528VacRated Grid Frequency 60Hz 60Hz 60HzGrid Frequency Range 57-63Hz 57-63Hz 57-63HzContinuous AC Power - Charge 20kW/25kVA 40kW/50kVA 20kW/25kVAContinuous AC Power - Discharge 29.99kW 59.99kW 29.99kWMaximum Continuous AC Current 40A 80A 40AGrid Connection Type 3 Phase/PE/N (neutral optional) 3 Phase/PE/N (neutral optional) 3 Phase/PE/N (neutral optional)Total Harmonic Distortion <3% <3% <3%Power Factor >.99 (+/-0.8 adjustable) >.99 (+/-0.8 adjustable) >.99 (+/-0.8 adjustable)Maximum Efficiency (Inverter) 97.50% 97.50% 97.50%CEC Efficiency (Inverter) 97.00% 97.00% 97.00%AC Connection 3 Phase, 3 Wire 3 Phase, 3 Wire 3 Phase, 3 Wire

1.5.2 Environment and Certifications


Enclosure NEMA 3R NEMA 3R NEMA 3RInverter UL 1741-SA UL 1741-SA UL 1741-SABatteries UL 1973 UL 1973 UL 1973System UL 9540 UL 9540 UL 9540

1.5.3 Equipment Specifications


External Dimensions (HxWxD) 81.7 x 32.7 x 37.3in. 81.7 x 53.0 x 36.6in. 81.7 x 53.0 x 36.6in.Total Dimensions with Inverter/HVAC (HxWxD) 81.7 x 56.3 x 37.3in. 81.7 x 71.3 x 48.0in. 81.7 x 71.3 x 48.0in.Shipping Weight ESS (less Batteries) 1275lbs. / 578kg 2000lbs. / 909kg 2000lbs. / 909kgInstalled Weight (ESS+Batteries) 2300lbs. / 1043kg 3480lbs./1582kg 3480lbs./1582kgLifting Provisions Fork Lift Slots / Lifting Eyes Fork Lift Slots / Lifting Eyes Fork Lift Slots / Lifting EyesCorrosion Resistance 1000 Salt Hour Spray 1000 Salt Hour Spray 1000 Salt Hour SprayHandles Stainless Steel Lockable Stainless Steel Lockable Stainless Steel LockableTemperature Range -20°C to 50°C -20°C to 50°C -20°C to 50°C

1.5.4 Battery Information


Battery Capacity 65kWh 2 x 65kWh 3 x 65kWhNominal Voltage 518V 518V 518VMax Charge/Discharge 1/2 C 1/2 C 1/2 CNominal Current per PCS 37.8A 37.8A 37.8AOperating Voltage Range 420-588V 420-588V 420-588VOvercurrent Protection Yes Yes YesBattery Chemistry NMC NMC NMC


1.6 Technical SupportCPS Technical Support Group (after startup) - call 855-584-7168

2. Pre-Installation Requirements

2.1 Location ConsiderationsSite selection will be unique for each installation. The following factors should be taken into consideration when selecting the site for installing the CPS ESS.

2.1.1 ProximityProximity to the structure and convenient proximity to the AC power disconnect will be major factors in locating the system.

2.1.2 ClearanceThe system should be located with sufficient clearance requirements. It is recommended that the system be located a minimum of 5 feet from any doors or windows. Ensure that there is sufficient clearance for any maintenance required. Do not locate the system where bushes, trees, or other vegetation may grow up and obstruct access. Do not locate the system under any decks or other structures. Ensure there is a minimum of 5 feet of overhead clearance from any structure, overhang, or projections from the wall. Ensure the con-crete pad will not interfere with any easments or any underground services such as phone, water, sewage, fuel, or irrigation.

2.1.3 Drainage and FloodingDo not locate the system where excessive water may accumulate or in locations subject to flooding. Ensure that gutter downspouts, roof runoff, landscape irrigation, water sprinklers, or sump pump discharge will not cause water to accumulate near the system.

2.1.4 SecurityIt is recommended that the system be located such that it will not be easily accessible to unauthorized individuals.

2.2 Concrete Pad PreparationThe CPS ESS must be installed on a foundation or base strong enough to support the weight of the equipment listed in the “Specifications” section.

a. Provisions must be made for electrical conduit to connect the system to the AC disconnect panel.

b. The foundation and anchoring design must be performed by a civil or structural engineer registered in the state where the system is being installed in accordance with local building codes. Consult the site geotechni-cal report for the geotechnical design requirements.

c. The concrete pad for the system shall have a minimum strength of 4,000 psi and minimum slab thickness of 8”.

d. The reinforcement for the concrete pad shall be in accordance with all local building codes and regulations.

e. The top of the pad shall be a minimum of 6 inches above expected flood elevations.

f. The pad or base shall slope a minimum of 1% and a maximum of 2% to allow positive drainage from the pad/base or towards a drain.

g. Concrete finishing is required to produce smooth, even surfaces of uniform texture and appearance, free from bulges, depressions, and other imperfections that would impact equipment anchorage or foundation/base drainage.



2.3 Electrical Site PreparationElectrical site preparation for the CPS ESS must be performed by licensed electrical contractors. The following items are required:

a. Input power: 480 VAC 3 Phase

b. A separately installed AC disconnect constructed in accordance with all local codes and regulations.

c. Circuit breaker protection: Single system 65A circuit breaker (maximum) Dual system = TBA A circuit breaker (maximum)

d. Run conduit from AC disconnect to the system pad

2.4 EthernetThe CPS ESS requires internet connectivity for proper operation. Provisions should be made for a connection to internet service, preferably using a CAT5 ethernet cable. WiFi connection is also available. For installations where a local internet connection is not available, a cellular communication module is available. Contact CPS support for more information.

2.5 Battery PrecautionsCAUTIONThe LG Chem battery modules used in the CPS ESS should not be stored for extended periods of time prior to installation. Battery modules must be protected from adverse environmental conditions (mois-ture, high or low temperature) before they are installed in the system rack. Exposure to such conditions can damage the battery modules and void your warranty.

2.6 Fire Suppression ConsiderationsFire suppression systems for energy storage systems are based upon a fire risk assessment as provided by the author-ity having jurisdiction (AHJ) where the energy storage system will be installed. CPS can provide factory-installed fire suppression systems based on the fire risk assessment by the local AHJ. Please contact CPS for more information on fire suppression.

The level and type of fire detection and suppression required for an energy storage system is dependent upon the size, technology and location of installation as well as the local building and fire codes or utility requirements. The fire detection and suppression system shall be built into the energy storage system’s enclosure as determined from the fire risk analysis as required by the local AHJ

To determine the level and type of fire detection and fire suppression systems required a fire risk assessment analysis with consideration to the applicable building and fire code requirements for the installation site, and other appropri-ate design and installation standards, shall be conducted for energy storage system installations to ensure that suitable fire prevention and fire protection requirements for protecting persons and property are met. Guidance on fire risk analysis can be found in the Guide for the Evaluation of Fire Risk Assessments, NFPA 551, and the Guide to the Fire Safety Concepts Tree, NFPA 550.

Energy storage system installations required to be provided with fire suppression shall be provided with a means for fire detection and suppression in accordance with the siting of the system (i.e. indoors, etc.), the energy storage technology and the applicable installation, building and fire safety codes. If not provided as part of the energy storage system, guidance based on scientific data shall be provided for choosing, installing, operating and maintaining suit-able fire detection and suppression systems in the installation, operation and maintenance instructions for the energy storage system.


3. Installation

3.1 Lifting InstructionsESS should only be lifted using a fork lift or a suitable lifting device attached to the lifting hooks.

3.2 InspectionVisually inspect the equipment for signs of damage during shipment. Be sure to open enclosure and inspect for any signs of damage.

3.3 Enclosure Positioning and Anchoring

Figure 11.

60"

48"

2812 " 17

1116 " 13

1316 "

39

1 2"

41 4

" 4

1 4"

(4) 1/2" ANCHORS3" DEEP MIN

(4) 10" PIERS 24" DEPTH MIN

151516 " 12

116 "

11516 "

178 "

41516 " 5

78 "

6" 6"

CPS-ESS 30/65 Pad Requirements



Figure 12.

60"

84" 3

91 2

" 5

1 4"

15

1 4"

49" 1712 " 17

12 "

(4) 1/2" ANCHORSMIN 3" DEPTH

(4) 12"Ø PIERS24" DEPTH MIN

16" 16"

678 " 6

78 "

55

16 "

17" 7"

51516 "

CPS-ESS 30/160 and 60/130 Pad Requirements


3.4 Connecting AC Input Powera. Ensure external AC disconnect is open (power disconnected).

b. Ensure enclosure AC disconnect is open (power disconnected).

c. Route AC wiring into enclosure.

d. Connect wiring to terminal block. Ensure phasing is correct.

Figure 13.

BRING IN EXTERNALAC POWER TO HERE

BRING IN EXTERNALEARTH GROUND TO HERE

AC Input Power Connections



3.5 Initial Power Ona. Close external AC disconnect.

b. Close enclosure AC disconnect switch.

c. Close enclosure DC disconnect switch.

d. Set power switches to ON. Check that unit powers on.

NOTEPowering up the HVAC system at this point serves two purposes. First, it verifies that power has been successfully connected to the system. Secondly, it is important that the HVAC system is fully oper-ational before installation of the battery modules. Battery modules can be damaged by exposure to extreme heat or cold.

f. Verify that HVAC system operates.

g. Set power switches to OFF.

h. Open enclosure DC disconnect switch.

3.6 Battery Module InstallationWARNINGBefore installing or maintaining battery modules, review and comply with the following requirements. Failure to comply can result in equipment damage, serious injury, or exposure to potentially lethal voltages.

� Use appropriate PPE and only use insulated tools when working with battery modules.

� Authorized personnel installing and interconnecting the battery modules should wear Category 2 Arc-Flash PPE while installing battery modules. Refer to NFPA 70E Table 130.7 (C) (15)(b) Arc-Flash PPE Categories for Direct Current (DC) Systems; See table 130.7 (C)(15)(c) Personal Protective Equipment (PPE).

� Remove all jewelry and any clothing item which could provide a short circuit source while in-stalling and wiring battery modules.

CAUTIONEach battery module weighs over 90 lbs (43 kg). Do not attempt to lift the battery modules alone. Handling the battery modules requires a two man lift. Battery modules can be damaged if dropped. If a battery module is dropped, carefully inspect it for signs of physical damage. Wait a minimum of 20 minutes and ensure that the battery module does not show any signs of heat generation, smoke, leaking liquid or other abnormalities. Perform the resistance and voltage checks described below. Do not install any battery module that you suspect may be damaged. Contact CPS support if you have any questions regarding the integrity of a battery module.


3.6.1 Pre-Installation

NOTEIt is MANDATORY to record the serial numbers and resistance and voltage checks of all battery modules before they are installed in the rack. Serial numbers, resistance readings, and voltage read-ings must be recorded and sent to CPS for your warranty to be valid. Failure to record and report this information will make it impossible to track your modules for any recalls or warranty service and will void your warranty.

A form for recording your serial numbers is provided with your system, and is shown in Appendix A. Use the form to record the serial number. Once the serial number is recorded, perform the following steps to check the voltage of the battery module, and record the reading on the form.

a. Locate the battery module serial number on the outside of the package.

b. Record the serial number on the form.

c. Set a digital multimeter (DMM) to resistance mode, and set the range to measure resistance > 10 M Ω.

Figure 14. NEGATIVE (-) TERMINAL

MODULEMOUNT

BRACKET

m

Battery Module Resistance Checksd. Touch the positive (+) probe to the negative terminal (–) on the battery module, and touch the negative (-)

probe to the mounting bracket of the module.

CAUTIONIf the resistance reading is less than 10 M Ω, the battery module should NOT be used. Contact CPS support for a replacement module.

e. Hold probes in place for 10 seconds and note the reading.

f. Remove the probes.

g. Record the resistance reading on the checklist.



Figure 15.

NEGATIVE (-) TERMINAL

POSITIVE (+) TERMINAL

Battery Module Voltage Checksh. Set the DMM to measure voltage, and set the range to measure up to 100 VDC.

CAUTIONIf the voltage reading in the outside the acceptable range of 50.16 VDC- 50.78 VDC, the battery module should NOT be used. Contact CPS support for a replacement module.

i. Touch the positive (+) probe to the positive terminal (+) on the battery module, and touch the negative (-) probe to the negative terminal (-) on the battery module.

j. Note the voltage reading. The reading should be between 50.16 VDC and 50.78.

k. Remove the probes.

l. Record the voltage reading on the checklist.

m. Repeat the procedure to record the serial number, resistance reading, and voltage reading for all the battery modules on the checklist.


3.6.2 Battery Module Installationa. Using a two man lift, carefully insert the first battery module into the bottom slot in the rack.

b. Push the battery module back until it is fully inserted in the rack.

Figure 16.

BM01

BM02

BM03

BM04

BM05

BM06

BM07

BM08

BM09

BM10

INSERT BATTERY MODULESFULLY INTO RACK

Battery Module Insertion c. Install four M5 bolts to secure the battery module in the rack.

d. In a criss-cross pattern, torque each bolt to 5.0±1.0 Nm.

e. Record proper torquing of the bolts on the checklist.

f. Repeat the installation steps for each battery module, from BM01 (bottom) to BM10 (top).

Figure 17.

INSTALL FOUR M5 BOLTS AND TORQUETO 5.0±1.0 Nm

Battery Module Mounting Bolts



3.6.3 Bus Bar Installationa. Install bus bar across terminals of battery modules, from bottom to top and secure with M6 bolts.

b. Torque each bolt to 9.0±1.0 Nm.

c. Install the terminal covers on all 10 battery modules.

d. Record proper torquing of the bolts on the checklist.

Figure 18.

M6 BOLT TORQUE TO 9.0±1.0 Nm

M6 BOLT TORQUE TO 9.0±1.0 Nm

BUS BAR

Battery Module Bus Bar Installation

3.6.4 Battery Modules Power Cables Installation

CAUTION � To prevent short circuits, do not remove multiple terminal covers at one time. Only remove the

terminal covers for the battery module being connected. Replace terminal covers immediately after completing each cable connection.

� When attaching the cable’s ring terminal to the connection post, ensure that the ring terminal is properly aligned to allow the terminal cover to be replaced. It may be necessary to rotate the ring terminal to align it properly.

� Ensure that there is no shrink tubing trapped under the connection nut. Trim as necessary to ensure full contact between the ring terminal, the nut, and the connection post.

There are three additional connections to make. PC05 is a small L-shaped bus bar connecting the negative terminal of the bottom battery module BM01 to the internal rack cabling. PC03 is a short cable connecting the positive terminal of the BPU (at the top of the rack) to the internal rack cabling. PC02 connects the positive terminal of battery module BM10 (top) to the positive terminal of the BPU. Perform the following steps to install the cables.

a. Connect connector end (Figure 19, 1) of Cable PC02 to the positive (+) terminal on the BPU. Ensure it locks in place.

b. Remove terminal cover from battery module BM10.

c. Connect ring terminal end (Figure 19, 2) of Cable PC02 to battery module BM10 positive (+) terminal.

d. Secure ring terminal with bolt, and torque to 9.0±1.0 Nm.

e. Replace terminal cover on battery module BM10.

f. Record proper torquing of the bolts on the checklist.


Figure 19.

BM10

NOTE: TERMINALCOVER REMOVED

1

2

Cable PC02 Installationg. Remove two screws (Figure 20, 1), and remove cover plate (2) from rack.

h. Remove bolt (3).

i. Connect connector end (4) of Cable PC03 to BATT NEG BTM terminal on BPU. Push tab to lock connector in place.

j. Position ring terminal end of Cable PC03 and secure to rack using bolt (5). Torque cable bolt to 9.0±1.0 Nm.



Figure 20.

1 2 23

4

5

BATTERY PROTECTION UNIT (BPU)

1

2

Cable PC03 Installation


k. Remove two screws (Figure 21, 1) and remove cover plate (2).

l. Remove terminal cover (3), and Bolt A (4).

m. Install L-shaped bus bar PC05 (6) on negative (-) terminal of battery module BM01 and secure with and flange nut.

n. Secure PC05 to rack with Bolt A (4).

o. Torque Bolt A (4) and flange nut to 9.0±1.0 Nm.

p. Replace terminal cover (3).

q. Replace cover plate (2) and secure with two screws (1).

r. Record proper torquing of the bolts on the checklist.

Figure 21.

1

2 3

BOTTOM OF RACK(TERMINAL COVER REMOVED)

4 1

3

5

Battery Module Power Cables

s. Install terminal covers over each bus bar connection on all 10 battery modules.



3.6.5 Battery Modules Control Cables Installationa. Connect Cable C01 between battery module BM01 and BM02. Ensure plugs are inserted until they click into

place.

b. Repeat connecting Cables C01 between the remaining 9 battery modules.

c. Connect Cable C02 between battery module BM10 and the BPU as shown.

d. Install terminating resistor C04 into BPU as shown.

e. Install terminating resistor C03 into the bottom communication jack of battery module BM01.

Figure 22.

BM01

BM02

BM03

BM04

COMMUNICATIONCABLE C01(9 PLACES)

BM06

BM05

BM07

BM08

BM09

BM10

COMMCABLE C02

TERMINATINGRESISTOR C04

TERMINATINGRESISTOR C03

Battery Module Control Cables


3.6.6 Battery Modules Fan Cables Installationa. Connect fan modules power cables as shown for BM01 through BM10.

Figure 23. Fan Power Cables

3.7 Connect Ethernet Cablesa. Connect internet ethernet cable to jack.

b. Connect eGauge cable(s) to jack.

Figure 24. Ethernet Cables



4. Commissioning

4.1 EMS Commissioning RequirementsRefer to EMS provider documentation for commissioning requirements.

4.2 Inverter Disconnects Before placing the ESS in operation, ensure that the power inverter are in ON position. See

Figure 25. Inverter Disconnects


5. Operation

5.1 Normal OperationIn normal operating conditions no operator intervention or action is required. Operational status should be monitored periodically via the EMS status page.

5.2 Shutdown/Restart Procedures5.2.1 Shutdown

To perform an normal shutdown of the system, locate the AC disconnect panel and open the circuit breaker supplying power to the ESS.

5.2.2 RestartTo restart the ESS after a shutdown, just close the circuit breaker at the AC disconnect panel. The ESS should resume normal operations after a brief startup period. Refer the EMS status page to verify that the restart has been successful

5.3 Emergency Shutdown ProceduresIn the event of an emergency, the E-STOP button can be pressed to disconnect all the battery modules and shut down the ESS completely. If possible, the circuit breaker at the AC disconnect should also be opened (shut off). If the E-STOP button has been pressed, pull up and rotate the button to reset the ESS. If the AC disconnect circuit breaker was shut off, it should be closed (set to ON) to restart the system.

6. Maintenance and Repair

6.1 Scheduled InspectionsSemi-annually the ESS should be inspected as follows:

a. Visually inspection the exterior of the ESS for any obvious signs of physical damage, corrosion, or other signs of damage that might impact the operation of the system.

b. Visually inspect the HVAC unit for any signs of leakage, or any obstructions (such as vegetation, excessive dust/dirt, etc.) that might impair air flow to/from the HVAC unit. Clean the exterior of the unit of any build-up of dirt, dust, or debris. Trim or remove any overgrowth of vegetation that could impair air flow.

c. Inspect the concrete pad and immediate area for any signs of damage, settling, shifting, soil erosion, water collection, or any other condition that might impact the integrity of the ESS foundation. If problems are noted, contact your CPS service representative.

6.2 HVAC FilterEach year, the HVAC filter should be replaced or cleaned. Refer to manufacturer’s documentation for maintenance.

NOTEThe HVAC filter may need to be replaced more frequently if the ESS is installed in locations with ex-tremely dusty conditions, or after periods of exposure to soot or smoke.

6.3 Troubleshooting Troubleshooting of any problems with the ESS are accomplished primarily through the EMS system. Refer to EMS documentation to identify problems.



6.4 Before RepairWARNINGBefore performing ANY maintenance actions on the ESS, remote control MUST be disabled to prevent any unintended actions that might cause damage to the equipment or injury or death to maintenance personnel.

CAUTIONRepair of the ESS should ONLY be performed by a CPS authorized service technician. Lethal voltages are present in the equipment, even when input power is disconnected. Improper maintenance actions can result in equipment damage, electrical shock hazards, and even injury or death. Contact your CPS service representative if you have any questions.

Before any maintenance is performed on the ESS, it is imperative that the remote control system be disabled to pre-vent any unintended operational actions that might cause equipment damage, injury or death to maintenance person-nel. Perform the following steps to disable the EMS remote control.

a. On the inverter control panel, press the ESC key to enter the settings menu.

Figure 26.

POWER

RUN

GRID

FAULT

LCD DisplayInverter Control Panel

b. Press the DOWN and ENT buttons simultaneously. A password prompt will be displayed.

Pls Input Pwd****


c. The password sequence is as follows: UP UP DOWN DOWN ENT

d. The system menu will be displayed. Use the up and down arrow buttons to scroll until 1 SysPara is selected as shown.

1 SysPara2 Restart3 Recover4 RapidDischag

5 ClrErrRecd6 StdSet7 SoftUpgrade

e. Press the ENT button. The submenu shown will be displayed. Use the up and down arrow buttons to scroll until 7 OtherProtect is selected as shown.

1 GridVProtect2 GridFProtect3 ON/OFF4 PowerContr

5 VRT Set6 BatterySet7 OtherProtect8 InvStateSet

f. Press the ENT button. The Other Protect menu options will be displayed. Use the up and down arrow but-tons to scroll until Remote Mode Disable is selected as shown.

DCILimit (A) 50CurOfsetLimit (A) 60

Fault Relay DisableRemote Mode Disable

RemoteBatType Li

g. Remote control is now disabled. Once maintenance actions are complete, repeat the sequence to re-enable remote control for the system.



7. Decommissioning and DisposalThe ESS contains Lithium Ion battery modules. In the event of decommissioning of the system, the batteries should be fully discharged, and carefully removed from the enclosure. Dispose of battery modules in accordance with all local, state, and federal regulations.

8. Parts List

8.1 CPS 30-65 Parts List

Figure 27.

1

2

2

3

4

4

56

78

9

13

9

10 1010

10

12

11

CPS 30-65 ESS Parts


Table 1. 30-65 ESS Parts List Item Description Part Number Qty

1 Frame 12 Door Corner 23 Door Seal Bottom/Top 24 Side Wall 25 Back Wall 16 Cap Sheet 17 Door 30-65 18 Storage Inverter CPS ECB30KTL-0/US 19 Door Latch with Lock 1130-U8 2

10 Lifting Eye 411 Junction Box Assembly 112 HVAC System Hoffman N36 HVAC 113 Emergency Stop Pushbutton Rockwell 800H-FRXM 1



Figure 28.

1

1 2

7

5

3 4

68

CPS 30-65 Junction Box Assembly PartsTable 2. 30-65 Junction Box Assembly Parts List

Item Description Part Number Qty1 Junction Box, NEMA 3R HOFFMAN CSD202410 12 480-24 Power Supply SOLA SDN 10-24-480C 13 24VDC Power Supply SOLA SDU 10-24 14 UPS Battery SOLA SDU 24 BAT 15 Circuit Breaker (HVAC), 5A, 3 Pole JTEC-489-3-C-05 16 Circuit Breaker (Power Supply), 5A, 3 Pole JTEC-489-3-C-05 17 Distribution Block ERIFLEX UD 80A 48 Grounding Lug PANDUIT LAM20-1/0-14-6Y 1


Figure 29.

2

3

4

5

1

CPS 30-65 EMS Rack PartsTable 3. 30-65 EMS Rack Parts List

Item Description Part Number Qty1 EMS Rack SSS SITEP19 12 Combimet T 19” 2U X 14.37” MetCase M6119239 13 Site Controller CIUNCOZE DX-1100 14 Network Switch Siemens 6GK50050BA00AB2 15 24VDC Terminal Blocks ABB SNK Series



Figure 30.

3

2

CPS 30-65 RBMS Rack PartsTable 4. 30-65 RBMS Rack Parts List

Item Description Part Number Qty1 RBMS Rack Assembly SSS RBMS19 12 Combimet T 19” 2U X 14.37” MetCase M6119239 13 Bank BMS LG CHEM BBMS 1


Figure 31.

1

2

3

4

5

CPS 30-65 Battery Rack PartsTable 5. 30-65 Battery Rack Parts List

Item Description Part Number Qty1 LG CHEM BPU P160DF1 12 LG CHEM RBMS Case SSS RBMS19 13 Site Controller SSS SITEP19 14 LG Battery Module M48126P3B 105 LG CHEM Rack ER3214T_P160DF1 1



8.2 CPS 60-130 Parts List

Figure 32.

1

1

2

3

4

4

5

6

7

8

8

9

9

1010

10

10

11

11

12

12

12

12

13

14

15

1718

16

NOTE: On the 30/130 con�gurationthere is only one inverter (item 11).

CPS 60-130 and CPS 30-130 ESS Parts


Table 6. 60-130 ESS Parts List Item Description Part Number Qty

1 L/R Side Wall 22 Back Wall 13 Door Seal 14 Door Corners 25 Door Top Edge 16 Door Bottom Edge 17 Cap Sheet 18 Door 29 LG CHEM Battery Rack 2

10 Door Latch with Lock 411 CPS Inverter (Note: only one installed on 30/130 systems) CPS ECB 30KTL-O/US 212 Lifting Eye 413 Junction Box Assembly 114 HVAC System HOFFMAN G52 115 Emergency Stop Pushbutton ROCKWELL 800H-FRXM 116 EMS Rack Assembly SSS SITE 19 117 LG CHEM RBMS Case SSS RBMS19 218 Control Box Assembly 1



Figure 33.

1

1 2

3

4

7 8

56

CPS 60-130 Junction Box Assembly PartsTable 7. 60-130 Junction Box Assembly Parts List

Item Description Part Number Qty1 Junction Box HOFFMAN CSD242010 12 480-24V Power Supply SOLA SDN10-24-480C 13 Distribution Block ERIFLEX UD-80A 44 Circuit Breaker (HVAC) 5A, 3 Pole JTEC-489-3-C-05 15 Circuit Breaker (Power Supply) 5A, 3 Pole JTEC-489-3-C-05 16 Grounding Lug PANDUIT LAM2A-1/0-14-6Y 17 24VDC Power Supply SOLA SDU10-24 18 UPS SOLA SDU-24-BAT 1


Figure 34.

1

2

3

CPS 60-130 Junction Box PartsTable 8. 60-130 Junction Box Parts List

Item Description Part Number Qty1 Junction Box, NEMA 3R HOFFMAN CSD242010 12 Distribution Block ERIFLEX UD-80A 43 Grounding Lug PANDUIT LAM2A-1/0-14-6Y 1



Figure 35.

2

3

4

5

CPS 60-130 EMS Rack PartsTable 9. 60-130 EMS Rack Parts List

Item Description Part Number Qty1 EMS Rack SSS SITEP19 12 Combimet T 19” 2U X 14.37” MetCase M6119239 13 Site Controller CIUNCOZE DX-1100 14 Network Switch Siemens 6GK50050BA00AB2 15 24VDC Terminal Blocks ABB SNK Series


Figure 36.

3

2

CPS 60-130 RBMS Rack PartsTable 10. 60-130 RBMS Rack Parts List

Item Description Part Number Qty1 RBMS Rack Assembly SSS RBMS19 12 Combimet T 19” 2U X 14.37” MetCase M6119239 13 Bank BMS LG CHEM BBMS 1



CPS 30-65 Battery Rack Parts

Figure 37.

1

2

3

4

5

CPS 60-130 Battery Rack PartsTable 11. 60-130 Battery Rack Parts List

Item Description Part Number Qty1 LG CHEM BPU P160DF1 12 LG CHEM RBMS Case SSS RBMS19 13 Site Controller SSS SITEP19 14 LG Battery Module M48126P3B 105 LG CHEM Rack ER3214T_P160DF1 1

INSTALLATION, OPERATION, AND MAINTENANCE MANUAL CPS-ESS … · INSTALLATION, OPERATION, AND...

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