Otto motors 1500 manual charger v1.0 User manual

Document ID: OMM-000004

Revision: B

Original instructions provided in English

APR-21

T02RELEASE DATE

OPERATION AND MAINTENANCE

MANUAL

OTTO 1500 Manual Charger v1.0

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not

be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

CONTACT INFORMATION

OTTO Motors is committed to your success and satisfaction. We are located in Kitchener, Ontario. If you

have any questions or concerns, visit our support knowledge base for more information, or get in touch with

our support team.

CLEARPATH ROBOTICS INC.

2A-1425 Strasburg Road

Kitchener, ON N2R 1H2

24/7 Support: 1-844-733-6886

https://ottomotors.com/support

https://help.ottomotors.com

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may

not be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

CONTENTS

Contact Information 2

Contents 3

List of Figures 4

List of Tables 4

1Revision History 4

2Important Safety Information 5

2.1 Safety Examples 5

2.2 General Hazards 5

2.3 Hazard labels 9

2.4 Safety Awareness 10

2.5 Facility Conditions 12

2.6 Payload Maximums 13

2.7 Battery Handling 14

2.8 Overhang and Underhang Detection 14

2.9 Disclaimer 15

2.10 Intended Use 16

3Introduction 17

3.1 Included Items 17

4Applicable Documents 18

5System Overview 19

5.1 System Specifications 19

6Components Overview 20

6.1 Input Connector (not shown) 20

6.2 OTTO Manual Charger Cabinet 20

6.3 Circulation Fans 21

6.4 Power Output Cable and Charge Power

Connector 21

6.5 Lift Handles 21

7Unboxing 22

8Basic Usage 23

8.1 Important Notes 23

8.2 Starting Up 25

8.3 Shutting Down 26

9Maintenance 27

10 Disposal 28

11 Troubleshooting 29

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

LIST OF FIGURES

Figure 1 Perception-Assist Flap Installation 15

Figure 2 Charger Component Breakdown 20

Figure 3 Power Switch 23

Figure 4 Main Disconnect 23

Figure 5 Locations of the Power Switch (A) and Main Disconnect (B) on the OTTO 1500 platform 24

LIST OF TABLES

Table 1 Revision History 4

Table 2 Applicable Documents 18

Table 3 Charger System Specifications 19

Table 4 OTTO 1500 Manual Charger Maintenance and Inspection Schedule 27

Table 5 Troubleshooting Actions 29

REVISION HISTORY

REVISION

DATE

CHANGES

September 2016

Initial release

April 2021

Branding, safety, maintenance updates, and general improvements

Table 1 Revision History

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

1IMPORTANT SAFETY INFORMATION

The top priority of OTTO Motors is the safety of its users. OTTO Motors produces high power and fast-moving

pieces of machinery that could cause serious injury, including death, if improperly used or maintained.

Additional hazards may be identified and need to be addressed during the site-specific risk assessment.

Review the safety messages and all instructions before using the product. Save this document for reference.

1.1 Safety Examples

DANGER!

Failure to follow these instructions will result in SERIOUS INJURY, INCLUDING DEATH.

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

1.2 General Hazards

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•BURN or SHOCK HAZARD! Never use this product if the enclosure or any of the connectors

are broken, cracked, open, or show any other indication of damage.

•SHOCK HAZARD! Always perform the Lock-Out Tag-Out procedure at the facility or on the

product before inspecting, servicing, cleaning, removing components, or opening any

enclosure.

•FIRE HAZARD! Observe all safety precautions when using flammable fluids.

•CRUSH HAZARD! Keep a safe distance from suspended loads.

•FIRE OR SHOCK HAZARD! Never use a power cord or cable that appears damaged.

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

•Never operate the product after faulty parts are identified.

•Never expose OTTO Motors products to rain, condensation, or standing water. Store

products in a clean and dry location.

•Use appropriately rated lift equipment for lifting the product.

•Wear appropriate safety equipment when operating or working around the product.

•TRIP HAZARD! Take care when walking around the product.

•Only qualified personnel should perform installations, maintenance, and inspections.

•Only use the attachments, accessories, tools, replacement parts, and cleaning products

approved by OTTO Motors.

•Installation must be performed by an electrically qualified person to ensure compliance

with local electrical codes.

•PINCH HAZARD! Keep objects and body parts away from pinch points.

•FIRE HAZARD! Observe all safety precautions when using flammable fluids.

1.2.1 Robot hazards

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•Always use level rigging when lifting or lowering the product.

•IMPACT HAZARD! Never bypass the drive wheels of the robot while on a sloped surface.

•Never use OTTO Motors products to transport people or live animals.

•FIRE HAZARD! If the battery is damaged or a battery fire occurs, contact local emergency

services and vacate the area. Do not use water to douse the fire.

•FIRE OR SHOCK HAZARD! Never use a power cord or cable that appears damaged.

•SHOCK HAZARD! Never attempt operation if the power supply is not within the specified

voltage and current, as identified in the product documentation.

•FIRE HAZARD! Observe all safety precautions when using flammable fluids.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

•IMPACT HAZARD! Always maintain a safe distance from a robot in operation. Be aware of

the Emergency Stop button locations.

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

•CRUSH or IMPACT HAZARD! Robots must be prevented from traveling in areas that do not

follow Facility Conditions specifications, such as ramps and stairwells.

•IMPACT HAZARD! While driving the robot manually, the safety fieldsets monitored by the

LiDAR scanners are disabled. To avoid impact, be aware of the robot's surroundings.

•Avoid making contact with the LiDAR safety sensors as they are fragile and easily damaged.

•Do not expose the product for a prolonged period to temperatures outside the range

specified in the product documentation.

•IMPACT HAZARD! Never leave the manual bypass screws installed in the robot. This can

prevent the braking system from functioning properly and can cause unpredictable driving

patterns.

•IMPACT HAZARD! Do not place anything on the robot that extends beyond its footprint.

Refer to the robot Safety Configuration document for the footprint dimensions.

•CRUSH or IMPACT HAZARD! Keep low profile objects that the LiDAR cannot detect, such

as forklift tines and pallets, outside of the outside of the robot's path.

•BURN HAZARD! Allow the product to cool before performing maintenance.

•Do not connect the robot to a manual charger and an automatic charger at the same

time as this can result in damage to either charger.

•SHOCK HAZARD! Improper use or maintenance of robot batteries may result in a high

energy discharge.

•Never exceed the maximum total payload constraints of the product.

•Never lift the robot by the attachment or while the attachment is installed on the robot.

1.2.2 Charger hazards

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•FIRE OR SHOCK HAZARD! Never use a power cord or cable that appears damaged.

•SHOCK HAZARD! Automatic chargers use high voltage power. Do not touch the charge

contacts when the product is in operation.

•Chargers must be installed with a disconnect that electrically isolates the charger and

functions as an emergency switch.

•FIRE HAZARD! If the battery is damaged or a battery fire occurs, contact local emergency

services and vacate the area. Do not use water to douse the fire.

•SHOCK HAZARD! Never attempt operation if the power supply is not within the specified

voltage and current, as identified in the product documentation.

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

•CRUSH HAZARD! Always maintain a safe distance from a charger in operation.

•SHOCK HAZARD! Improper use or maintenance of robot batteries may result in a high

energy discharge.

•Installation must be performed by an electrically qualified person to ensure compliance

with local electrical codes.

•Do not connect the robot to a manual charger and an automatic charger at the same

time as this can result in damage to either charger.

•BURN HAZARD! Allow the product to cool before performing maintenance.

•TRIP OR FIRE HAZARD! Position all cables where they cannot contact hot surfaces, be

pulled, tripped over, or damaged.

•Never disconnect the system while it is under electrical load.

•GROUNDING ELECTRICAL HAZARD! The power supply for the charger must be grounded.

•Always remove the eye nuts from the lifting points before operating the charger to avoid

damage to the charger or robots.

1.2.3 Attachment hazards

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•Never operate the lift attachment without the bellow extended to cover the lift mechanism.

•Attachments must be designed to prevent users from being exposed to the hazards of the

attachment.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

•Never exceed the maximum total payload constraints of the product.

•Never lift the robot by the attachment or while the attachment is installed on the robot.

•CRUSH HAZARD! Objects can fall from the product. Where possible, secure loads to the

product to avoid falling, tipping, shifting, or sliding.

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

1.3 Hazard labels

Review the following to learn more about the labels that may be used on OTTO Motors products. Hazards can

also apply to attachments and accessories used in conjunction with an OTTO Motors product.

LABEL

TITLE

LABEL DESCRIPTION

LABEL

LABEL TITLE

LABEL DESCRIPTION

Grounding

Electrical

Hazard

Improper grounding

of OTTO Motors

chargers can result in

a potential shock risk.

Pinching Risk

Keep hands and other

objects clear of pinch

points at all times.

Keep clear of all

docking OTTO AMRs.

Harmful

Battery

Substance

Robot batteries

contain harmful

material. Always use

proper handling

procedures when

handling vehicle

batteries.

Crushing Risk

Objects or personnel

can be crushed

between OTTO AMRs

and another object.

Keep hands and other

objects clear of crush

points at all times.

Keep clear of all

docking OTTO AMRs.

Burn

Hazard

Robot PC heat sinks

and robot motors can

become extremely

hot during operation.

Impact Hazard

OTTO AMRs travelling

through a facility can

potentially impact

objects and personnel.

Keep clear of all

docking OTTO AMRs.

Manual

Load

Handling

Always use

ergonomic technique

when manually lifting

loads.

OTTO AMR

Movement

OTTO AMRs may

suddenly begin

moving autonomously

or when being driven

manually.

Always be aware of

OTTO Motors

products and their

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

potential for

movement.

Tripping

Hazard

OTTO Motors

products may pose a

tripping hazard.

Automated

Mobile Robot

Traffic

Be aware that OTTO

AMRs can be

anywhere in the

operating area of the

facility at any time.

Lock-

Out/Tag-

Out

When performing

maintenance on an

electrically powered

OTTO Motors

product, always

follow the applicable

Lock-Out Tag-

Out procedure.

Personal

Protective

Equipment

(PPE)

Requirement

Proper PPE must be

worn, including safety

footwear (ie. steel toe)

around OTTO Motors

products.

Insulated gloves

and/or tools are

recommended when

performing any

maintenance on OTTO

Motors products.

Do Not

Ride

OTTO AMRs are not

designed for carrying

personnel and should

not be ridden at any

time.

Shock Hazard

Improper

use/disconnection of a

component with this

label can result in a

potential shock risk.

1.4 Safety Awareness

Personnel present in an OTTO Motors facility need to be made aware or be accompanied by personnel who are

familiar with the specific risks and hazards associated with automated mobile robots (AMR).

The following checklist identifies basic topics that should be addressed by site-specific worker and visitor safety

orientation training.

Additional items may need to be addressed based on the site-specific risk assessment.

Proper PPE must be worn, including safety footwear (ie. steel toe).

Crossing into the path of a moving OTTO AMR should be avoided, as well as placing or throwing

obstacles into the path of a moving OTTO AMR.

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING

DEATH.

•IMPACT HAZARD! Always maintain a safe distance from a robot in

operation. Be aware of the Emergency Stop button locations.

Be aware that an OTTO AMR can be anywhere in the operating area of the facility at any time, and may

pose a tripping hazard even when not in motion.

Personnel need to be aware of operation limitations, such as floor grades, negative and overhanging

obstacles, and the OTTO AMR LiDAR obstacle detection plane.

The floor of the operating area should be kept free of dirt and debris.

Personnel need to be aware of OTTO AMR docking and charging areas, where detection fields are

reduced.

See the Product Safety section of the operations and maintenance manual for the applicable

OTTO AMR.

Personnel should be aware of facility areas where OTTO AMRs travel through narrow aisles/corridors

resulting in reduced clearance between OTTO AMRs and personnel and aisles/corridors shared

between OTTO AMRs, other vehicles, and personnel.

See the Product Safety section of the operations and maintenance manual for the applicable

OTTO AMR.

Personnel should be aware that OTTO AMR LiDAR safety scanners use a class 1 laser and high intensity

LED.

Personnel should keep all loose clothing and body parts away from OTTO AMRs, accessories,

attachments, and payloads, while they are in autonomous operation. Using an Emergency Stop button is

the only acceptable manner of interacting with an OTTO AMR or attachment while it is being operated

autonomously.

In addition to the preceding basic items for all workers and visitors, the following should be considered for

facility personnel, including drivers of other vehicles:

High traffic areas, tight clearance areas, emergency exits, areas around electrical panels or in front of

shelves and racking, and obstacles that are outside the field of view of safety sensors (i.e. overhanging

obstacles) should have bollards placed around them so that OTTO AMRs do not drive or stop in those

areas

When required to move a product manually, personnel must ensure it is in an Emergency Stop state (in

the case of an OTTO AMR) or shut down completely and should not push manually for prolonged

periods.

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

See the Basic Usage section of the operations and maintenance manual for the applicable

product.

Operators of other industrial vehicles must not leave skids or other loads overhanging or unstable near

the edges of racking as they may not be detected by an OTTO AMR.

Alert personnel that while operating an OTTO AMR outside of the Autonomy State, they are solely

responsible for obstacle and collision avoidance.

Maintenance not outlined in the operations and maintenance manual can only be performed by OTTO

Motors Authorized Personnel.

1.5 Facility Conditions

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•IMPACT HAZARD! Never bypass the drive wheels of the robot while on a sloped surface.

•CRUSH or IMPACT HAZARD! Keep low profile objects that the LiDAR cannot detect, such

as forklift tines and pallets, outside of the outside of the robot's path.

CAUTION!

Failure to follow these instructions may result in MINOR or MODERATE INJURY or DAMAGE to the

system and/or property.

•CRUSH or IMPACT HAZARD! Robots must be prevented from traveling in areas that do not

follow Facility Conditions specifications, such as ramps and stairwells.

OTTO AMRs, attachments, and accessories are designed to work on flat and clean surfaces. Facility conditions

greatly affect their ability to operate safely and navigate properly.

•Facility floors must be dry and clean with a coefficient of friction greater than 0.4 to better assist OTTO

AMRs in achieving safe stopping distances. Debris on the floors may become caught in casters and lead

to premature failure of wheels, casters, or drive components. Areas with floors that can't meet these

requirements should be isolated by bollards or physical LiDAR-height barriers. Exclusion Zones in Fleet

Manager cannot be solely relied upon to prevent entry to areas with floors that don't meet OTTO AMR

requirements.

•OTTO AMRs should never be driven onto curbs or across gaps in the floor that may result in damage to

the robot drive systems, attachments, or accessories - for example, at the top of stairs, the top of dock

doors, or mezzanines without a protective ledge. Areas matching these descriptions should be isolated

by bollards or physical LiDAR-height barriers.

•OTTO AMRs are designed to operate indoors free of direct sunlight. Infrared light sources (including

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

sunlight, light curtains, welding) may interfere with the operation of OTTO AMRs when shone directly

into the robot's optical sensors.

•OTTO AMRs rely on LiDAR to protect personnel from crushing or collision hazards. Although rare, very

reflective or very light absorbent (eg. black) material can impede the LiDAR safety systems. Avoid the

use of such materials in clothing or obstacles to assist their detection by OTTO AMR LiDAR safety

systems.

•Areas in front of or behind chargers or other docking areas (eg. P&D stands) should be marked for

personnel to avoid the space.

•OTTO AMR drive wheels and cart brakes should never be manually bypassed on a ramp condition as

this may lead to robots or carts navigating erratically and losing control. If stopped on a slope greater

than 1° (1.6 % grade), robots and carts will begin to roll and may present a hazard.

1.6 Payload Maximums

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•IMPACT HAZARD! Never bypass the drive wheels of the robot while on a sloped surface.

OTTO Motors products support a specific maximum payload. OTTO AMR maximum payloads change when an

attachment or accessory is connected because of the weight of the attachment/accessory itself. In the case of an

attachment/accessory-equipped OTTO AMR, payloads should not exceed the maximum payload documented

on the Attachment Nameplate.

1.6.1 OTTO 100 AMR

For the default configuration for the OTTO 100 AMR, the payload must lie within the projected view of the

OTTO 100 AMR body and not project over the front, rear, or sides of the robot. The payload must be smaller

than 740 mm x 550 mm and no higher than 1700 mm. The Center of Mass of the payload must lie within the

constraints dictated by ICD-000079 and not exceed a mass of 150 kg.

Where the payload is carried on a Staging Cart, the payload must lie within the projected view of the Staging

Cart and be smaller than 912 mm x 803 mm and no higher than 1500 mm. It may not project beyond the

boundaries of the cart footprint. The allowable position of the Center of Mass of the payload is dictated by ICD-

000073 and must not exceed a mass of 130 kg.

The OTTO 100 AMR requires a custom vehicle configuration in order to accommodate payloads that project

beyond the dimensions of the base OTTO 100 AMR platform or Staging Cart. Please contact OTTO Motors if a

custom vehicle configuration is required.

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

1.6.2 OTTO 1500 AMR

The OTTO 1500 platform is rated to work with a maximum payload of 1500 kg - this maximum payload changes

when an attachment is connected to the robot because of the weight of the attachment itself. In this case, the

OTTO 1500 AMR should only be loaded with the maximum payload documented on the attachment nameplate.

Failure to load the OTTO 1500 AMR within the payload specifications will affect the safe operation of the robot.

1.7 Battery Handling

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•FIRE HAZARD! If the battery is damaged or a battery fire occurs, contact local emergency

services and vacate the area. Do not use water to douse the fire.

•SHOCK HAZARD! Improper use or maintenance of robot batteries may result in a high

energy discharge.

Like most applications using batteries with Lithium technology, special precautions should be taken to handle

this type of material. Battery packs should only be handled by trained personnel to ensure proper handling. Be

aware of the operating environments for OTTO AMRs and more specifically, the battery pack.

1.8 Overhang and Underhang Detection

WARNING!

Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

•CRUSH or IMPACT HAZARD! Keep low profile objects that the LiDAR cannot detect, such

as forklift tines and pallets, outside of the outside of the robot's path.

•IMPACT HAZARD! Do not place anything on the robot that extends beyond its footprint.

Refer to the robot Safety Configuration document for the footprint dimensions.

Existing equipment in your facility could be rendered invisible to an OTTO AMR due to configuration of an

"overhang" - for example, a vehicle with wheels offset from the body of the vehicle itself. OTTO AMRs use

LiDAR to detect potential obstacles and obstacles located above an OTTO AMR's LiDAR detection plane may

not be perceived by an OTTO AMR. In this example, the OTTO AMR would detect the existing equipment's

wheels but not its body panels, increasing the possibility of a collision.

We encourage installation of perception-assist flaps (see the following) to assist OTTO AMRs without 3D

perception capabilities in detecting obstacles - especially in cases of potential mobile obstacles.

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

Figure 1 Perception-Assist Flap Installation

OTTO AMRs capable of 3D perception - either integrated or through use of an equipped 3D Perception

Attachment - are better able to detect overhanging obstacles without the presence of perception-assist flaps.

•Ideally, installed flaps should touch the floor; however, in instances where the flap can't be installed that

close to the floor, the distance between the flap's bottom edge and the floor should not exceed 75 mm.

•Opaque materials with a matte finish are best as reflective materials can scatter LiDAR pulses. Rubber works

especially well due to its flexibility, color, and durability.

•Flaps can be bolted directly to exterior body panels or secured using high-strength magnets.

1.9 Disclaimer

The information found within this documentation is subject to change without notice. This document may be

periodically reviewed and revised in the future. OTTO Motors assumes no responsibility for any errors or omissions

that may appear in this document. In no event shall OTTO Motors be liable for any costs or damages arising from

the use of this document or the hardware and software described within. The reference documents listed in this

manual shall be applicable at the latest revision in effect.

While OTTO Motors does its best to inform its users of potential risks, it is impossible to provide an exhaustive list of

all possible hazards in your environment.

It is the responsibility of the user to be familiar with all applicable safety standards and ensure that the hardware,

software, and/or services delivered by OTTO Motors (collectively referred to as the “Product”) are maintained and

operated in a safe manner, in a suitable environment, and in accordance with the recommended maintenance

requirements prescribed by OTTO Motors.

Without limiting the foregoing, it is the user’s responsibility to ensure that personnel operating the Product are

adequately trained and comply with all laws, regulations, codes, and safe practices, including health and safety and

workers' compensation laws, applicable to the user's activities and its ownership, possession, and use of the

Product. Modification, removal or addition of components, or changes to the functionality or operation of the

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

Product in any way, except as expressly authorized by OTTO Motors, may jeopardize the safety of the Product. If at

any time you have any questions or concerns regarding the safe operation of your OTTO Motors product, contact

OTTO Motors Support.

1.10 Intended Use

OTTO Motors robots are Autonomous Mobile Robots (AMR) intended for use in industrial facilities. OTTO AMRs are

intended to transport materials indoors in industrial buildings, utilizing visual mapping and location and intelligent

navigation to plan their motion. They can perform autonomous navigation and route planning to achieve their

planned Jobs and will operate without direct user intervention. Users are intended to have suitable training or

familiarization as needed for their interactions with the vehicles and systems. This intended use extends to the

OTTO infrastructure including - but not limited to - Chargers, Docks, Carts, Attachments, Custom Components, and

software.

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

2INTRODUCTION

This document provides important information pertaining to the operation and use of the OTTO 1500 Manual

Charger system. This document is organized into sections pertaining to physical installation, system operation,

and a final checklist.

The OTTO 1500 Manual Charger was designed as a system to compliment the OTTO 1500 platform, minimizing

human interaction by enabling the vehicle to charge itself.

2.1 Included Items

The following items are included with an OTTO 1500 Manual Charger:

•1 x OTTO 1500 Manual Charger

•1 x AC Power Cable

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

3APPLICABLE DOCUMENTS

For additional information refer to the following documents. These documents are available on the OTTO

Motors Knowledge Base under help.ottomotors.com.

REFERENCE

NUMBER

OTTO 1500 V1.2 Operation and Maintenance Manual

OMM-000003

OTTO 750 V1.2 Operation and Maintenance Manual

OMM-000073

Table 2 Applicable Documents

OTTO 1500 Manual Charger v1.0 • OMM -000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,

reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.

4SYSTEM OVERVIEW

4.1 System Specifications

SIZE AND WEIGHT

Charger Box (L x W x H)

610 x 610 x 305 mm (24 x 24 x 12 in)

Charger Box including. Handles

760 x 610 x 305 mm (30 x 24 x 12 in)

Mass

~ 40.5 kg (100 lbs)

Performance

Power Input

120 VAC, 12 A (15 A circuit breaker minimum)

Maximum Current

15 A

Maximum OTTO 1500 Charge Time

(100 Ah LiFePO4 pack)

Less than six hours from full discharge

Environmental Operating Conditions

Temperature

Operating 0°C to 40°C (32°F to 104°F)

Storage -40°C to 70°C (-40°F to 158°F)

Humidity

Non-condensing

Water

Do not expose to water

Table 3 Charger System Specifications

OTTO 1500 Manual Charger v1.0 • OMM-000004 • REV. B

names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not be duplicated,