Leviton Evr-Green DC Instruction Manual

®
Evr-Green DC
Electric Vehicle Charging Station for Public Use
CAT. NO: CPDCF
Operation and
Maintenance Guide
Express 250
DC Fast Charging Station

ii
SAVE THESE IMPORTANT SAFETY INSTRUCTIONS
This manual contains important instructions that must be followed during installation of a ChargePoint®
Charging Station.
Grounding Instructions
The ChargePoint® Charging Station must be connected to a grounded, metal, permanent wiring system; or an
equipment-grounding conductor is to be run with circuit conductors and connected to the equipment
grounding terminal or lead on the Electric Vehicle Supply Equipment (EVSE). Connections to the EVSE shall
comply with all applicable codes and ordinances.
Safety and Compliance
This document provides instructions to install the ChargePoint® Charging Station and should not be used for
any other product. Before installing the ChargePoint® Charging Station, review this manual carefully and consult
with a licensed contractor, licensed electrician, and trained installation expert to ensure compliance with local
building practices, climate conditions, safety standards, and all applicable codes and ordinances.
The ChargePoint® Charging Station should be installed only by a licensed contractor and a licensed electrician
and in accordance with all local and national codes and standards. The ChargePoint® Charging Station should be
inspected by a qualified installer prior to the initial use. Under no circumstances will compliance with the
information in this manual relieve the user of his/her responsibility to comply with all applicable codes or safety
standards. This document describes the most commonly-used installation and mounting scenarios. If situations
arise in which it is not possible to perform an installation following the procedures provided in this document,
contact ChargePoint, Inc. ChargePoint, Inc. is not responsible for any damages that may occur resulting from
custom installations that are not described in this document.
Copyright and trademarks
©2013-2018 ChargePoint, Inc. All rights reserved. This material is protected by the copyright laws of the United
States and other countries. It may not be modified, reproduced or distributed without the prior, express written
consent of ChargePoint, Inc. CHARGEPOINT is a U.S. and European Union registered trademark and service
mark of ChargePoint, Inc. and cannot be used without the prior written consent of ChargePoint.
No accuracy guarantee
Commercially reasonable efforts were made to ensure that the specifications and other information in this
manual are accurate and complete at the time of its publication. However, the specifications and other
information in this manual are subject to change at any time without prior notice.
Product Disposal
To comply with WEEE-Guideline 2002/96/EC, devices marked with this symbol may not be
disposed of as part of unsorted domestic waste inside the European Union. Inquire with local
authorities regarding proper disposal. Product materials are recyclable as marked.

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Contents
1 Express 250 Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Power On the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Power Off the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Configure System Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Scope of Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Responsibility for Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Site Manager’s Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Preventative Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Generate a Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Find Diagnostic Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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1
Express 250 Basic Operation
This guide describes how to operate and maintain the ChargePoint® Express 250 DC fast charging
station as a station owner or facility manager.
For full charging station specifications and ratings, refer to the Express 250 Data Sheet at:
chargepoint.com/support/guides/
Power On the System
The Express 250 charging station is powered on by the installation team at the site’s electrical panel,
immediately after completing installation. The charging station does not have a separate power
switch.
When power is turned on at the panel after it is first installed, the station runs a self-diagnostic that
includes:
•Electrical safety checks
•Lighting checks
•Display panel visual checks
•Component operation checks (such as fans and contactors)
•Installation Wizard process (allows installer to complete configuration and pinpointing of the
station on user maps)
•Network connectivity checks
When power is turned on at the panel after servicing or a power outage, the station runs a self-
diagnostic to ensure safe and correct operation:
•Electrical safety checks
•Lighting checks
•Display panel visual checks
•Component operation checks (such as fans and contactors)
•Network connectivity checks
If any errors are found, the station displays error codes on the website dashboard. See Section 3 for
further information on diagnostics.

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Power Off the System
The Express 250 does not need to be powered off except during service. The charging station does
not have a separate power switch. The service technician turns off power at the electrical panel
before beginning work. There is no need for a software command to power off the station; hardware
is not harmed by disconnecting the circuit’s breaker.
Shunt trip wiring (wires that can be run to a separate disconnect switch) is available as a standard
feature on the Express 250. Whether this feature is used, and where the switch is located, varies by
site. For more information on how shunt trip wiring is designed and implemented, refer to the
Express 250 Site Prep Guide and the Express 250 Installation Guide. For more information on
diagnosing circuit trips, see Section 3 of this guide.
Configure System Behavior
ChargePoint offers its station owners a variety of software features to customize operation, such as:
•How to set pricing and billing methods for station use
•Who is allowed to use the station
•Waiting lists if the station(s) are already full
•How to display simple messages on the station
All configuration is done on the ChargePoint website for station owners. You are issued a username
and password during the station purchase process. Log in at:
na.chargepoint.com/admin/dashboard
or
eu.chargepoint.com/admin/dashboard
Important: You must be a licensed electrician and complete an online training class to
become a ChargePoint Certified Installer or Service Technician, and to get a login for
ChargePoint. If you do not complete this training, you are unable to complete installation
or service procedures.
Go to: chargepoint.com/installers
DANGER: RISK OF SHOCK. Before performing any procedure, the technician must
disconnect the power to the Express 250 at the service panel. Follow standard practice
and local code to de-energize the applicable circuit and lock out/tag out the disconnect
before proceeding. Use a multimeter to test that power is off. Keep power off for the
circuit until all cover panels are correctly reinstalled and the work scope is completed.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN SERIOUS INJURY OR LOSS
OF LIFE.

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2
Scope of Maintenance
Responsibility for Maintenance
The ChargePoint Express 250 charging station needs minimal preventative maintenance over its
lifetime. ChargePoint’s network connection monitors for system health and sends an alert when
corrective maintenance might be required.
Maintenance can be performed by ChargePoint technicians if the station is covered by an Assure
maintenance agreement; otherwise, the customer can send their own technicians for training to
become certified by ChargePoint to perform the work. For more information on service certification,
see: chargepoint.com/installers
Site Manager’s Responsibilities
The site or facility manager where the ChargePoint charging station is installed has a few minimal
duties for general site maintenance:
•Ensure the station is free of debris or any substance blocking the front and rear vents.
•Keep snow below 0.25 m (10 in) to ensure proper ventilation.
•Check each station monthly for vandalism or damage. If the station is marked, contact
ChargePoint for replacement signs. If the station appears damaged, contact ChargePoint for a
service visit.
•Check each charging cable monthly for any signs of wear or damage. If a cable appears
damaged, contact ChargePoint for a service visit.
CAUTION: Do not pressure wash the charging station. Pressurized water could damage the
system. To clean the charging station, use a damp cloth.

4
Preventative Maintenance
ChargePoint, or a ChargePoint certified technician, should perform service checks at the intervals
listed below.
Yearly Maintenance
•Check signs for marks or fading, and replace if needed.
•Use a damp, lint-free cloth to wipe down the outside surfaces of the station, including the
cables, outer surfaces of the connector, and touchscreen.
•Perform a test charge and check for proper operation.
•Check coolant levels and top off if needed.
•Check the body of the charging station for any signs of rust or damage, and contact
ChargePoint if found.
•Check the cables and connectors of the charging station for any signs of damage. If damage is
found, do not use the station and contact ChargePoint.
•Check the area light bar and LED display for burned-out lights. Replace if needed using the
appropriate FRU guides.
5-Year Maintenance
•Perform all yearly maintenance listed above.
•Replace coolant.
•Check correct torque on mounting anchors and cable tabs in the contactor assembly, using the
appropriate Installation and FRU guides.
10-Year Maintenance
•Perform all yearly and 5-year maintenance listed above.
•Check charging cables for any degradation and replace if needed using the appropriate FRU
guides.
DANGER: RISK OF SHOCK. Any maintenance that requires any removal of panels must be
done when the system is de-energized. Turn off the circuit breaker and do not restore
power until maintenance is complete and the unit is completely reassembled. FAILURE
TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN SERIOUS INJURY OR LOSS OF LIFE.

5
3
Reporting
This section describes how to find reporting and diagnostic information about your charging
stations. All information is located in the ChargePoint dashboard:
na.chargepoint.com/admin/dashboard
or
eu.chargepoint.com/admin/dashboard
Generate a Report
The ChargePoint dashboard offers a full set of reports for the station owner. Log into the dashboard
and select Reports from the top menu bar:

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Major features of the reporting view include:
•Report selection by data type in the secondary top menu (Analytics, Financial, Logs, etc.)
•Time scope slider below the chart (day, week, etc.)
•More advanced filters to apply from the bottom tab (by station name, organization, etc.)
•Detailed data view when mousing over a report graph
For a tutorial on using the reporting features, select Help > Videos and Manuals > Advanced Topics
> Reporting Features.
Find Diagnostic Information
Express 250 error codes and alerts can be found on the dashboard.
To find alerts on the ChargePoint dashboard:
1. Log into the dashboard and select Reports > Alarms from the top menu bar.
2. Set the drop-down menu to display Most Recent Only, Current Alarms, Historical Alarms, or All
Alarms.
3. Apply filters from the lower tab if desired.
4. Use the checkboxes on the left to further select specific data if desired.
5. Export to a .csv format spreadsheet by choosing either Visible Columns or All Columns from the
dropdown menu.
To find diagnostic information on a particular station:
1. On the top menu of the dashboard, select Stations.
2. Select the Station Name in the Table View.
3. Select the Status/Actions tab. Station-specific information appears.
Note: If you are managing a station through a third-party company, and do not have direct access to
the ChargePoint dashboard, refer to the Express 250 OCPP Diagnostic Guide.

Warranty information and disclaimer
The Warranty you received with your Charging Station is subject to certain exceptions and exclusions.
For example, your use of, or modification to, the ChargePoint® Charging Station in a manner in which
the ChargePoint® Charging Station is not intended to be used or modified will void the limited warranty.
You should review your warranty and become familiar with the terms thereof. Other than any such
limited warranty, the ChargePoint products are provided "AS IS," and ChargePoint, Inc. and its
distributors expressly disclaim all implied warranties, including any warranty of design, merchantability,
fitness for a particular purposes and non-infringement, to the maximum extent permitted by law.
Limitation of liability
CHARGEPOINT IS NOT LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION LOST PROFITS, LOST BUSINESS,
LOST DATA, LOSS OF USE, OR COST OF COVER INCURRED BY YOU ARISING OUT OF OR RELATED
TO YOUR PURCHASE OR USE OF, OR INABILITY TO USE, THE CHARGING STATION, UNDER ANY
THEORY OF LIABILITY, WHETHER IN AN ACTION IN CONTRACT, STRICT LIABILITY, TORT (INCLUDING
NEGLIGENCE) OR OTHER LEGAL OR EQUITABLE THEORY, EVEN IF CHARGEPOINT KNEW OR
SHOULD HAVE KNOWN OF THE POSSIBILITY OF SUCH DAMAGES. IN ANY EVENT, THE CUMULATIVE
LIABILITY OF CHARGEPOINT FOR ALL CLAIMS WHATSOEVER RELATED TO THE CHARGING
STATION WILL NOT EXCEED THE PRICE YOU PAID FOR THE CHARGING STATION. THE LIMITATIONS
SET FORTH HEREIN ARE INTENDED TO LIMIT THE LIABILITY OF CHARGEPOINT AND SHALL APPLY
NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the manufacturer’s instruction manual, may cause harmful interference with radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which case, you will be required to correct the interference at your own expense.
Important: Changes or modifications to this product not authorized by ChargePoint, Inc., could affect
the EMC compliance and revoke your authority to operate this product.
Exposure to Radio Frequency Energy: The radiated power output of the 802.11 b/g/n radio and cellular
modem (optional) in this device is below the FCC radio frequency exposure limits for uncontrolled
equipment. The antenna of this product, used under normal conditions, is at least 20 cm away from the
body of the user. This device must not be co-located or operated with any other antenna or transmitter
by the manufacturer, subject to the conditions of the FCC Grant.
Industry Canada
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the
following two conditions: (1) this device may not cause interference, and (2) this device must accept
any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts
de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas produire
de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si
le brouillage est susceptible d’en compromettre le fonctionnement.
FCC/IC Compliance Labels
Visit chargepoint.com/labels/

Leviton Manufacturing Co., Inc.
201 N Service Rd, Melville, NY 11747
Telephone: [phone] • FAX: [phone]
Tech Line: 1-800-824-3005 (M-F 8AM-10PM; Sat 9AM-7PM; Sun 9AM-5PM)
© 2022 Leviton Manufacturing Co., Inc. All rights reserved.
Visit our Website at:
www.leviton.com/evrgreen
email: [email protected]
052422
Q-1450-OPERATION-MAINT