IoTecha CCS-ACL2 User manual

Copyright © 2020 IoTecha Corp. All rights reserved.
19.2kW Electric Vehicle
Smart Charger
Model: CCS-ACL2

Copyright © 2020 IoTecha Corp. All rights reserved.
NOTICE: This manual contains the latest information at the time of printing. The manufacturer reserves the right
to make changes to the product without further notice to the purchaser. Changes or modifications to this product
by any person or entity other than an authorized service facility will void the product warranty.
If you have questions about the use of this product, contact your customer service representative.

Copyright © 2020 IoTecha Corp. All rights reserved.
FCC Declaration of Conformity – Class B
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B 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 instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case users will
be required to correct the interference at their own expense.
Connections between the Harmonic equipment and other equipment must be made in a manner that is
consistent with maintaining compliance with FCC radio frequency emission limits. Modifications to this equipment
not expressly approved by Harmonic may void the authority granted to the user by the FCC to operate this
equipment and you may be required to correct any interference to radio or television communications at your
own expense.

Copyright © 2020 IoTecha Corp. All rights reserved.
RETURN FOR SERVICE
If you encounter operational or other problems with the charger, contact your local dealer. If the problem requires
return for service, please follow the dealer’s instructions for return of the product.
SAVE THESE INSTRUCTIONS
The purpose of this manual is to provide you with information necessary to safely operate this equipment. Keep this
manual for future reference.
Device Information Label

Copyright © 2020 IoTecha Corp. All rights reserved.
Contents
Installation Guide .............................................................................................. 1
IMPORTANT SAFETY INSTRUCTIONS ............................................................................................................... 2
Specification .......................................................................................................................................................... 8
Supported Electrical Connections ........................................................................................................................ 11
Unpacking ........................................................................................................................................................... 14
Preparation .......................................................................................................................................................... 15
Installation ........................................................................................................................................................... 21
User Guide ....................................................................................................... 43
IMPORTANT SAFETY INSTRUCTIONS ............................................................................................................. 44
The EV Charger .................................................................................................................................................. 48
Charging the vehicle ............................................................................................................................................ 50
Troubleshooting ................................................................................................................................................... 52
Fact Sheet ........................................................................................................ 53
EV Charger Fact Sheet ....................................................................................................................................... 54

Copyright © 2020 IoTecha Corp. All rights reserved.
1
Installation Guide

Copyright © 2020 IoTecha Corp. All rights reserved.
2
INSTRUCTIONS PERTAINING TO A RISK OF FIRE OR
ELECTRIC SHOCK
IMPORTANT SAFETY INSTRUCTIONS
 Read this manual thoroughly and make sure you understand the procedures before you attempt to install
or operate this equipment.
 This product is intended for charging electric vehicles only.
 This product shall be installed, adjusted, and serviced by qualified electrical personnel.
 Isolate the product from any electrical source before wiring or servicing it. Failure to follow this may lead to
severe bodily injury or death.
 This product shall be installed by a qualified electrician, and installation must be in accordance with all
applicable local and national electrical codes and standards. Failure to observe this warning could result
in death or severe injury.

Copyright © 2020 IoTecha Corp. All rights reserved.
3
ELECTRIC SHOCK PREVENTION MEASURES
 Do not expose the live part of this product and its cables.
 This product must be grounded through a permanent wiring system or an equipment grounding conductor.
 Install circuit breakers to reduce the severity of electric shock accidents.
 Limit the authorized personnel responsible for handling switches on electrical appliances.
 Do not touch this product with hands.
 Do not use faulty or malfunctioning cables or breakers on this product.
ELECTRIC FIRE PREVENTION MEASURES
 The cables and wires used to install this product must satisfy local laws and regulations.
 This device must be run on a dedicated branch circuit in accordance with all regulations
 Keep combustible material away from the installation area of this product.
 Keep sufficient distance from any heat source.
 Take care not to damage or overheat the wire coating of this product and its connections.

Copyright © 2020 IoTecha Corp. All rights reserved.
4
MOVING AND STORAGE INSTRUCTIONS
 Storage/Moving/Transportation Temperature: -40°C to + 60°C
 The tools for transportation shall satisfy all requirements to ensure the normal and safe operation of the
charger and to avoid personal injury.
 Do not hold the unit by the front cover during transportation or it may be separated accidently.
 If any damage is found before installation, stop the installation, and call your local dealer for assistance.
 Store the charger disconnected and unplugged from the power source in a flat position. The internal parts
may carry electricity until it is unplugged from outlet.
 Store it in a cool and dry place.
 Do not store the changer along with or around metal objects.

Copyright © 2020 IoTecha Corp. All rights reserved.
5
WARNING
 The instructions and warnings contained in this manual must be followed when installing, using, and
maintaining this product.
 This device should be supervised when used around children.
 Do not put fingers into the electric vehicle connector.
 Do not use this product if the flexible power cord or EV cable are frayed, have broken insulation, or any
other signs of damage.
 Do not use this product if the enclosure or the EV connector is broken, cracked, open, or shows any other
indication of damage.
 Do not install or use the product in any environment full of flammable, explosive, harsh, or combustible
materials, chemicals, or vapors.
 Isolate the product from any power source before installing or servicing it.
 Do not use the product if it is found defective, cracked, frayed, broken or otherwise damaged, or fails to
operate.
 Do not attempt to disassemble, repair, tamper with, or modify the product. The product is not user
serviceable.

Copyright © 2020 IoTecha Corp. All rights reserved.
6
WARNING
 Do not use the product when either you, the vehicle, or the product is exposed to severe rain, snow,
electrical storm or other severe weather conditions.
 When transporting the product, handle with care. Do not drag it or step on it or subject it to any strong
force.
 Do not touch the product’s terminals with sharp metallic objects.
 Do not forcefully pull the charge cable.
 Do not insert foreign objects into any part of the product.

Copyright © 2020 IoTecha Corp. All rights reserved.
7
CAUTION
 Incorrect installation of and testing on this product could potentially damage either the vehicle’s battery
and/or this product. Any resulting damage hereof invalidates the warranty for the product.
 Operate the product in the temperature range specified in the specification.
 Ensure that the charge cable is positioned so it will not be stepped on, tripped over, or subjected to
damage or stress.
 This product shall be connected to a dedicated circuit with a proper circuit breaker that satisfies all
applicable electrical requirements.
 Do not use this product if the EV Cable shows any sign of damaged insulation.
 Do not use this product if the enclosure or the EV connector shows any indication of damage.

Copyright © 2020 IoTecha Corp. All rights reserved.
8
Specification
Electrical
Max Output Current (A) 80A
Phase Single
AC Power Input Rating - Standard 208/240VAC 60Hz single phase
ISO/IEC 15118 Enabled YES
Breaker See table below
Wiring – Standard 3-wire (L1, L2, G)
Output Power (kW) 19.2kW (240VAC @ 80A)
Input Power Connection Hardwire
Charging Plug SAE J1772 (80A)
Charging Cable Length 15' (4.5meters)
Mechanical
Dimensions 22” X 15” X 5.9” (550mm X 380mm X 150mm)

Copyright © 2020 IoTecha Corp. All rights reserved.
9
Weight (kg/lbs) 34lbs/15.5kg
Enclosure NEMA 3R
Mount Wall mount
Communication Option
Wireless Network 2.4GHz Wi-Fi (802.11 b/g/n) (Optional)
Wide Area Network 4G LTE (Optional)
LAN 10/100 Ethernet
RFID Reader ISO 15693, 14443A/B
User Interface & Control
LED Indicators
Available (white), Charging in progress (pulsing in green), Charging complete (green),
Charging paused (blue), Unplug and try again (orange), Fault (red)
Safety
Codes and Standards SAE J1772
Safety Compliance UL listed for US/CA ; complies with UL 2594, UL 2231, UL1998, UL991
EMC Compliance FCC Part 15 Class B
Surge Protection
6kV @ 3000A. In geographic areas subject to frequent thunderstorms, supplemental
surge protection at the service panel is recommended.

Copyright © 2020 IoTecha Corp. All rights reserved.
10
Ground Fault Detection (GM/I) YES
Open Safety Ground Detection Continuously monitors presence of safety (green wire) ground connection
Fault Recovery Interval Non-critical faults are automatically reset after 20 seconds and full internal self-test
Environmental
NEMA/IP Rating (Dust / Moisture) NEMA 3R
IK Rating (Mechanical Impact) IK 10
Altitude 3,500 m (Operating)
Solar Radiation 1120 W/m² (Class 2K4)
Wind Rating 12 Beaufort
Operating Temperature -30°C to +50°C
Storage Temperature -40°C to +60°C
Operating Humidity Up to 85% non-condensing

Copyright © 2020 IoTecha Corp. All rights reserved.
11
Supported Electrical Connections
(1) Single phase 120V/240V - 240V (L-L)
Single phase 120/240 is the most
common source of AC power for
residential use. It may also be called
Split Phase 240. This configuration
consists of 2 voltage legs that are 180
degrees apart. The voltage between the
two legs (called phase to phase or line to
line) is 240V and the phase to neutral
voltage is 120V. Some list the phase to
phase voltage first so it may also be
called 240/120 single phase.

Copyright © 2020 IoTecha Corp. All rights reserved.
12
(2) 3 Phase 208V/120V WYE Configurations: Utilizing any of L-L
208/120 WYE is most common in
light commercial environments.
In this configuration, the line to line
(L-L) voltage is 208VAC and the
line to neutral (L-N) voltage is
120VAC. It is also sometimes
designated 120/208VAC, 120/208
WYE, 208/120 WYE, 4 wire WYE
or 120/208Y.

Copyright © 2020 IoTecha Corp. All rights reserved.
13
(3) 3 Phase 240V High Leg Delta Configuration
3 Phase delta configuration is supported
ONLY with a grounded center-tapped leg, and
ONLY using the legs on each side of the
center tap. See the diagram to the right.
Important: Do NOT use High leg and
ensure that 120V is measured from L1/L2 to
GND

Copyright © 2020 IoTecha Corp. All rights reserved.
14
Unpacking
1. Verify the components according to the following list.
EV-Charger
(with the charging cable
attached)
Mounting screw x 4
(without washer)
(M8 x 1.25 x 40mm x D14 x
H5.2)
Mounting template x1 This manual
Rubber screw cover x 3
2. Keep the packaging material for possible future transportation or storage.