Turf Pro™ Series Robotic Mower

Disclaimers and Regulatory Information
 
CALIFORNIA
 
Proposition 65
 
This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
 
Electromagnetic Compatibility Certification
Domestic: This device complies with FCC Rules Part 15. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference that may be received, including interference that may cause undesirable operation.
FCC ID: RYK-WUBR508N, W23-WMU62XX, PVH0965, 2AJYU-8PYA007
IC: 23761-8PYA003, 6158A-WUBR508N
Australia
New Zealand
Image Image
Japan
  
Image  

 
 
 
Introduction
 

Warning
Failing to follow the operating instructions or to receive training from an authorized Toro distributor may result in death or serious injury.
  • To maximize the safety, performance, and proper operating of this machine, carefully read and fully understand the content of this Operator's Manual.
  • For more information on safe operating practices, including safety tips and training materials, go to www.Toro.com.
 

Intended Use

This robotic lawnmower is intended to be used by professional, hired operators for autonomous, programmable lawn care. It is designed primarily for cutting grass on well-maintained lawns on commercial properties. This is a maintenance lawnmower that maintains the height of the grass consistently. Using the mower, battery, charging station, and base station for purposes other than their intended use could endanger you and bystanders.
Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely.

Getting Help

Visit www.Toro.com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. These numbers are located on the serial plate on your product. Write the numbers in the space provided.
Important  
With your mobile device, you can scan the QR code on the serial number decal (if equipped) to access warranty, parts, and other product information.
 
Model Number:
Serial Number:

Manual Conventions

This manual identifies potential hazards and has safety messages identified by the safety-alert symbol, which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
Graphic
G405934
This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
Safety Alert Classifications
The safety-alert symbol shown in this manual and on the machine identifies important safety messages that you must follow to prevent accidents.
Safety-alert symbol appears above information that alerts you to unsafe actions or situations and is followed by the word DANGER, WARNING, or CAUTION.
Danger
Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
 
Warning
Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
 
Caution
Caution indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
 

 
 
 
Safety
 

General Safety

  • The operator/supervisor of the machine is responsible for any accidents or hazards occurring to others or their property.
  • Read, understand, and follow all these instructions and warnings before using the machine.
  • Improperly using or maintaining the machine could result in serious injury or death. To reduce this potential, follow all safety instructions.
  • Do not allow children or untrained people to operate or service this machine. Allow only people who are responsible, trained, familiar with the instructions, and physically capable to operate or service the machine.

Operation Safety

  • Before operating the machine, ensure that there is a physical barrier (e. g., a low fence or a boundary wire) or that the boundary of the operating area is set at least 8 m (26 ft) away from hazards.
  • Keep bystanders and children away from the machine and charging station during operation.
  • Wear appropriate clothing, including long pants and substantial, slip-resistant footwear, whenever you manually operate the machine.
  • Do not operate the machine without all safety protective devices in place and working properly.
  • Inspect the area where you will use the machine and remove all objects that could interfere with the operation of the machine.
  • The blades are sharp; contacting the blades can result in serious personal injury. Press the stop button and wait for all moving parts to stop before unclogging, servicing, or transporting the machine.
  • Keep your hands and feet away from moving parts on and under the machine.
  • Do not overreach. Keep proper footing and balance at all times. This enables better control of the machine in unexpected situations. Walk, never run when training the machine.
  • Do not stand, sit, or ride on the machine or allow others to do so.
  • If the machine strikes an object and/or starts to vibrate abnormally, immediately shut off the machine and wait for all movement to stop before examining the machine for damage. Make all necessary repairs before resuming operation.
  • Press the stop button on the machine, wait for all movement to stop, and disable the machine in the following situations:
    • Before clearing blockages on the machine
    • Before checking, cleaning, or maintaining the machine (especially the blades), and the charging station
    • After the machine strikes a foreign object, is in an accident, or breaks down; examine the machine for damage and make repairs before resuming operation
    • If the machine begins to vibrate abnormally; examine the machine for damage and make repairs before resuming operation
  • Do not place any object on either the machine or the charging station.
  • Do not modify the machine, software, charging station, or base station.
  • Do not modify or override the machine controls or safety devices.
  • Do not use a modified machine, charging station, or base station.
  • We recommend not using the machine while watering or irrigating the operating area.
  • Use only accessories approved by Toro to avoid the risk of fire, electric shock, or injury.
  • Press the stop button on the machine and wait for the blades to come to a complete stop before handling the machine.
  • Do not connect a damaged power cord. Do not touch a live damaged cord.
  • Do not use the charging station power supply during severe weather.

Maintenance Safety

  • Before servicing the machine, turn the power switch underneath the machine to the Off position.
  • Do not allow children to clean and maintain the machine.
  • Keep your hands and feet away from moving parts on and under the machine.
  • The blades are sharp; contacting the blades can result in serious personal injury.
    • Shut off the machine.
    • Wear cut-resistant gloves when servicing the blades.
    • Do not repair or alter the blades.
  • Inspect the machine often to ensure that the blades are not worn or damaged.
  • Maintain or replace safety and instruction labels as needed.
  • For best performance, use only genuine Toro replacement parts and accessories. Other replacement parts and accessories could be dangerous.

Battery and Charging Station Safety

  • Clean the charging terminals on the machine and/or charging station using a nonconductive tool (cloth or soft brush); otherwise, damage may occur.
  • Wipe the charging terminals on the charging station and machine using a clean, dry cloth if they are dirty.
  • When servicing the battery, do not wear jewelry and tie back long hair.
  • Do not dismantle or open the battery.
  • Keep the battery clean and dry.
  • Do not use or charge the machine if it is unusually hot or emits smoke or an unusual smell.
  • Leaking battery fluid can cause skin and eye irritation or chemical burns.
  • If the battery leaks, do not allow the liquid inside the battery to contact skin or eyes. If there is contact, wash the affected area with a large amount of water and seek medical advice.
  • Use an inert absorbent such as sand to clean up spilled battery fluid.
  • Dispose of a used battery properly.
  • Do not dispose of the battery in a fire. The cell may explode. Check with local codes for possible special disposal instructions.
  • A mistreated battery may present a risk of fire, explosion, or chemical burn.
  • Do not disassemble the battery.
  • Replace the battery with an approved battery only; using another type of battery may cause a fire or risk of injury.
  • Keep the battery out of the reach of children.
  • Use only the battery approved by the manufacturer for the machine. Do not use any battery that is not designed for use with the machine.
  • Do not use a damaged or modified battery, which may exhibit unpredictable behavior that results in fire, explosion, or risk of injury.
  • Avoid using the machine in bad weather conditions, especially whenever there is a risk of lightning.
  • Do not use or charge a damaged, deformed, or excessively hot battery. A damaged battery may generate heat, rupture, leak, ignite, or explode.
  • Use the battery only for the application for which it was intended.
  • The battery could emit explosive gasses if it is significantly overcharged.
  • Do not subject the battery to mechanical shock.
  • Do not use or operate a damaged or improperly functioning charging station.
  • Do not plug the charging station into a power strip or an extension cord.
  • Do not operate a charging station that has received a sharp or heavy blow.
  • Do not use a charging station other than that designed for the machine.
  • Disconnect the charging station from the electrical outlet before performing maintenance on or cleaning it to reduce the risk of electric shock.
  • Do not attempt to repair, open, or disassemble the charging station unless you are authorized to do so.
  • Take the charging station to an Authorized Service Dealer for service or repair. Do not disassemble the charging station.

Storage Safety

  • When you are not using the machine, store it indoors in a dry, secure place out of the reach of children or other unauthorized users.

Safety and Instructional Decals

Image
Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing.
Decal Part: 163-3955
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s_decal163-3955
  1. Warning—read the Operator’s Manual.
  2. Cutting/dismemberment hazard of hands and feet—shut off the machine before performing maintenance.
  3. Thrown object hazard—keep bystanders away.
  4. Cutting/dismemberment hazard of hands and feet—do not ride on the machine.
  5. Keep pets and animals away from the machine.
  6. Do not spray the machine with water.
  7. The machine is protected by an access code.
  8. Keep bystanders away and keep children supervised.
  9. Wear protective gloves when servicing the blades.
  10. The machine is equipped with an anti-theft system.

 
 
 
Product Overview
 

Turf Pro Series Robotic Mower Product Overview
Top view
Graphic
G538206
  1. Stop button
  2. Body
  3. Obstacle detection sonars
  4. Front wheels
  5. Bumper
  6. Rear wheels
  7. Charge contacts
Bottom view (300 model)
Graphic
G538280
  1. Coil
  2. Front wheels
  3. Cutting heads
  4. Rear wheels
  5. Battery
  6. Sealed electronic box (smartbox)
  7. Power switch
  8. Charge contacts
Bottom view (500 model)
Graphic
G529049
  1. Coil
  2. Front wheels
  3. Cutting heads
  4. Rear wheels
  5. Battery
  6. Sealed electronic box (smartbox)
  7. Power switch
  8. Charge contacts
  9. Guard disc
Cutting head
Graphic
G526500
  1. Bracket
  2. Cable entry
  3. Motor housing
  4. Blade-support disc
  5. Anti-friction disc
  6. Cutting blade
  7. Pantograph
Note: The blade support disc, the anti-friction disc, and the cutting blades are referred to collectively as the "cutting disc".
Power switch (300 model)
Image
The power switch is located under the shell on the left-rear of the robot.
Move the power switch to the right (to the ON position) to operate the robot.
Move the power switch to the left (to the OFF position) for extended idle time or winter storage.
Power switch (500 model)
Image
The power switch is located under the shell on the right-rear of the robot.
Move the power switch up (to the ON position) to operate the robot.
Move the power switch down (to the OFF position) for extended idle time or winter storage.
RTK GPS antenna
Graphic
G519918
This is a specific GNSS antenna installed at center front of the shell. It is used to receive data about the robot's global position from satellites.
Serial decal
The identification label can be found on the inside of the Stop button lid as shown below.
Graphic
G541779
  1. Serial decal
Sensor Overview
The machine is equipped with a comprehensive set of sensors that ensure its safe operation. These sensors ensure that the robot can detect and react if an obstacle lies in its path.
Stop Button
Graphic
G538301
The stop button is easily visible, located on the top of the robot. Pressing this button will cause the robot to stop moving and cutting. The stop button also acts as a lid, which when lifted, provides access to the robot's control user interface. An instruction must be issued using this control interface in order to restart the robot.
Obstacle Detection Sonars
The robot is equipped with a set of sonar sensors to detect obstacles. The robot will reduce speed if the sonar detectors detect an obstacle.
Detection of obstacles by sonar sensors
Graphic
G525070
If the robot is always moving at a slow speed, even if there are no obstacles in view, it indicates a problem with the sensors. In this case you should contact the service team for help in analyzing the problem.
Bumper
The bumper is a pressure sensor which senses when the robot touches an obstacle. When the bumper touches the obstacle, the robot will move backwards and then rotate through an angle until it can avoid the obstacle.
Lift and Body Displacement Sensors
Location of the lift-sensor attachments
Graphic
G538312
  1. Lift-sensor attachments
Lift sensors (500 series shown)
Graphic
G525072
Lift sensors are attached to the body of the robot at 4 points. If the robot touches a low object that pushes the bodywork up, or if someone tries to lift the body, the lift sensors will react. The robot will stop mowing and move backwards. If this movement frees the obstacle from the body, the robot will perform a maneuver to avoid the object and continue mowing. If not, the robot will register an alarm after 10 seconds and remain in safe mode (stationary) until the obstacle is removed.
Coil
The induction coil detects the intensity of the magnetic field that is generated within the peripheral wire. The maximum intensity is located on the wire, which causes the robot to stop, rotate, and continue mowing in a new direction.
Tilt Sensor
The tilt sensor detects the angle of the slope on which the robot is working. An alarm is raised and the robot stops moving if the angle is exceeded.
Rollover Sensor
The rollover sensor detects whether the robot has been tipped upside down or whether someone is trying to start the motor when the robot is upside down.
Temperature Sensor
The temperature sensor measures the ambient temperature and will prevent the robot from operating if this temperature is too low. The minimum temperature at which the robot can operate is set as an operating parameter.
RTK GPS Receiver
This sensor collects data from satellites to determine the robot's precise global location.

Attachments/Accessories

A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.
To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories.
Charging Station Overview
Note: Model 30914EU is shown. The appearance varies slightly depending upon model. Refer to the charging manual for more information.
Charging Station Components
Graphic
G520730
  1.  Charge arms
  2.  Base
  3.  Occupation sensor
Rear View of the Charging Station
Graphic
G537669
  1.  Za LED indicator
  2.  ZL LED indicator
  3.  Identification label
  4.  Decal
  5.  Power cable input
Bottom View of the Charging Station
Graphic
G538193
  1.  Peripheral-cable input
LED Indicators
The LED indicators show the current state of each wire. Refer to the following table.
Green - blinking
The wire is operating normally.
Red - blinking
No peripheral wire can be detected. The wire may have been cut or is too long.
Red - steady
This indicates a problem. The wire may be too short (less than 200 m or 656 ft) or a problem with the electronics.
The LEDs are labelled as follows:
  • ZL: The wire for the station loop zone
  • Za: The wire for the working zone A
  • Zb: The wire for the working zone B
Note: If you are using a charging station with multiple loops and you are not using one of the loops, the LED will blink red. To stop the LED from blinking red, turn the channel on the board to 9.
Specifications
Note: Specifications and design are subject to change without notice.
Capacity
Model
500S/SL
500
300
Maximum working area [m2]
75,000 m2 (18.5 acres)
75,000 m2 (18.5 acres)
45,000 m2 (11.1 acres)
Recommended working area [m2]
55,000 m2 (13.6 acres)
55,000 m2 (13.6 acres)
35,000 m2 (8.6 acres)
Mowing width [mm]
1033 mm (40.7 inches)
1033 mm (40.7 inches)
633 mm (24.9 inches)
Working speed [kph]
3.6 km/h (2.2 mph)
3.6 km/h (2.2 mph)
2.8 km/h (1.7 mph)
Maximum slope [%]
45% (24°)
30% (17°)
35% (19.5°)
Cutting
Model
500SL, 500S, 500
300
Number of cutting heads
5
3
Number of cutting blades
15
9
Minimum cut height (standard disc/low height disc)
20 mm / 15 mm (0.8/0.6 inches)
20 mm / 15 mm (0.8/0.6 inches)
Maximum cutting height (standard disc / low height disc)
100 mm / 90 mm (3.9/3.5 inches)
100 mm / 90 mm (3.9/3.5 inches)
Adjustment of cutting heads
Electronic
Electronic
Maximum noise level (measured at 5 m)
52 db(A)
52 db(A)
Battery
Model
500SL, 500S, 500
300
Type
LIFePo4
LIFePo4
Nominal voltage [V]
25.6 V
25.6 V
Nominal capacity [Ah]
19.0 Ah
19.0 Ah
Energy [Wh]
486.4 Wh
486.4 Wh
Working temperature range
-5°C an +60°C
-5°C an +60°C
Average mowing time [min]
110
280
Average time to full charge [min]
90
90
Weight and Dimensions
Model
500SL, 500S, 500
300
Weight [kg]
71 kg (156.5 lb)
52 kg (114.6 lb)
Length [mm]
1,110 mm (43.7 inches)
1,002 mm (39.4 inches)
Width [mm]
1,278 mm (50.3 inches)
1,044 mm (41.1 inches)
Height [mm]
515 mm (20.2 inches)
466 mm (18.3 inches)
Software and Monitoring
Model
500SL, 500S, 500
300
Security PIN code
Yes
Yes
GPS location
RTK
RTK
Robot management via server and app.
Standard
Standard
Intelligence
Model
500SL, 500S, 500
300
Sonar detection of obstacles
Multiple
Multiple
Return to station via GPS
Yes
Yes
Type of mowing
Patterned
Patterned
Multiple starting zone
Yes
Yes
Multi field (optional)
Yes
Yes
Multi robots/station
No
No
Sonars for obstacle detection
5
5
Resistive bumper for collision
1
1
Front lift sensors
2
2
Rear lift sensors
2
2
Rear collision sensors
2
2
Roll over / tilt sensor
1
1
Cutting head deflectors
2 (1 on each outer cutting head)
None

 
 
 
Operation
 

Before Operation

Performing Daily Maintenance
Before starting the machine each day, perform the Each Use/Daily procedures listed in the Maintenance Schedule.
Operating the Turf Pro Robotic Mower
Your robot uses the RTK GPS positioning system, which means that it can mow in straight lines following a pattern.
Note: Pattern mowing is only possible when the quality of the GPS signal is high enough to allow it. If the robot encounters difficulties communicating with the satellites, it will stop and try scanning to improve the connection. If the problem persists, an alarm is triggered.
The robot using the RTK GPS positioning system can operate in two types of configurations:
  • Within an area defined by a peripheral wire
  • Within an area defined by a set of GPS way points that create a safety border
Your robot has been installed and configured according to your requirements.
To ensure optimal operation of your robot, it is important that it is well maintained and serviced.
Operation Terminology
The figure below shows a typical robot configuration that will have been installed by your technician.
Elements of a robot installation
Graphic
G525073
  1. Border of the working area
    This can be a physical peripheral wire or a GPS defined safety border. If the border is defined by a wire, the area contained within it is termed a parcel.
  2. Charging station
    The charging station is where the robot returns to either charge its battery or rest if the working schedule is complete. The charging station also emits the signals to all the wires connected to it.
  3. Loop wire
    This loop wire overlaps the peripheral wire and is the means whereby the robot returns to the station. When it detects that it has crossed the loop wire, it then moves over this wire until it can dock at the station. Similarly, when it needs to leave the station, it moves over the loop wire until it passes into the working area within the peripheral wire.
  4. GPS navigation zone
    This is a specific zone defined when a peripheral wire is being used. It contains all the individual working areas.
  5. GPS working zones
    These are working areas that are defined by a series of GPS points. The robot can be scheduled to work in the these areas to optimise the performance of the robot.
  6. Obstacle
    This is an object that robot must avoid when it is working.
  7. RTK base
    This communicates with the satellites and sends corrections to the robot to increase the accuracy of its position.
  8. WiFi repeater
    This may be necessary if the base is sending corrections using WiFi. It extends the range of the corrections that the base can send to the robot.
  9. NoGo zone
    This is an area that is defined by GPS points and forms an area that the robot will not work in. This is often created around obstacles.
Pattern Mowing
The figure below shows how the robot works in pattern mode. At the start of the working cycle, the robot leaves the station and follows the station loop wire until it enters the working area. It calculates its pattern and moves to the start of the pattern (start point cycle 1). It moves over the working area following a pattern of straight lines for one cycle. A cycle ends either when the battery needs charging or the schedule dictates that the robot must return to the station.
When the robot is due to start work again, it starts a new cycle (cycle 2). This second cycle starts at the beginning of the row that the robot was working at the end of cycle 1. The robot continues until the whole of the area has been covered. The robot then returns to the station before deciding where it needs to work on the next cycle.
Graphic
G525802
Once the area has been completely covered, the robot will recalculate a new mowing pattern and will rotate the mowing direction to ensure optimal cutting quality and full coverage of the field. In the example shown below, 4 directions are used with angles of 45° between them.
Rotation of the mowing direction
Graphic
G520321
During pattern mowing, the robot turns before it reaches the peripheral wire, so the edge of the zone is not mowed. It is important therefore to make sure that the robot mows the border at least 2 times per week.
To set the number of times the robot mows the border select, ImageSettings menu > Border.
User Interface Display
A smart box, which contains the on-board computer to manage the operations of your robot, is located under the Stop button lid.
This interface enables you to see the current status, modify the settings, and issue particular instructions.
Graphic
G537257
  1. Numeric buttons
    These are used to select menu choices and enter numeric values.
  2. LED screen
    Displays current situation.
  3. LED
    Light indicating that the user interface is switched ON.
  4. ON button
    Switches the user interface on.
  5. Navigation buttons
    The arrow buttons allow you to highlight menu options.
  6. Back button
    Exits a menu and returns you to the previous level.
  7. Accept button
    Accepts an operation or setting.
  8. Service menu button
    Provides a number of commands used most commonly by the service personnel. See the Service Settings menu.
  9. Settings menu button
    Allows you to define operational settings. See the Settings menu.
  10. Action menu button
    Allows you to issue a number of operating instructions. See the Actions menu.
The LED Screen
Graphic
G525094
Name
The name of the robot. You can change the robot name under Service Settings menu > Device > Device info > Robot name.
Cloud Image
Indicates that the robot is connected to the web portal.
GPS Image
Indicates that the robot can detect at least 4 satellites and that it knows its current location. If the GPS indication is blinking, it indicates that the robot cannot detect enough satellites. To see the number of satellites detected, select Service Settings menu > Device > Device info.
Mobile signal level Image
Indicates the robot has a mobile signal.
No mobile connection Image
This icon indicates that there is no mobile connection.
WiFi/mobile connection Image
Indicates that the robot is connected as WiFi client. When it is blinking it is trying to connect. When it is steady, it is connected.
No WiFi Image
Indicates that the WiFi setting is OFF.
WiFi access point (AP) Image
Indicates that the robot is configured as WiFi access point and is waiting for a client to connect.
Battery charge level
Percentage of battery charge.
Message
Shows the current status of the robot or alarm.
User Interface Commands
Commands are available from 3 menus.
ImageActions
Provides a number of direct missions for the robot.
ImageSettings
Defines parameters controlling the operation of the robot.
ImageService settings
Provides a set of commands most commonly used by operators and technicians.
The table below lists all the commands available from these 3 menu choices.
Command/parameter
Route
Activation code
Service settings > Device
APN
Service settings > Device > Device info
Bootloader ver.
Service settings > Device > System version
Border
Actions
Border
Settings
Brain version
Service settings > Device > System version
Brake on idle
Service settings > Operations
Change pin code
Service settings > Security > PIN code
Charge & stay
Actions
Cutting heads
Settings
Cutting height
Settings
Date format
Service settings > Regional parameters
Device info
Service settings > Device
Edit parcels percentage
Service settings > Operations
Enable pin code
Service settings > Security > PIN code
Go charge
Actions
IP address
Service settings > Connections
Language
Service settings > Regional parameters
Latitude
Service settings > Device > Device info
Longitude
Service settings > Device > Device info
MAC address
Service settings > Device > Device info
Max short cycles allowed
Service settings > Operations
Min temp
Service settings > Operations
Mode
Service settings > Connections
Mow
Actions
Mow after charge
Actions
Mow now
Actions
PIN code
Service settings > Security
Robot name
Service settings > Device
Schedule
Settings
Search for networks
Service settings > Connections
Serial number
Service settings > Device > Device info
Software version
Service settings > Device > System version
SSID
Service settings > Connections
Stay in station after charge
Actions
System locking
Settings
System version
Service settings > Device
Time zone
Service settings > Regional parameters
Unit system
Service settings > Regional parameters
Version
Service settings > Device > System version
Visible satellites
Service settings > Device > Device info
Overview of the Menus
Actions Menu Image
The operations provided in this menu depend on the current state of the machine.
  • when the robot is in the field
  • when the robot is at the charging station
Operations when the Robot is in the Field
Overview of actions menu in the field
Graphic
G525105
These operations can be performed on the robot when it is not in the charging station.
Important  
Always stop the robot first by pressing the stop button.
 
These operations would be performed if the robot has been stopped during its normal operation schedule, or if it has stopped because an alarm has been raised. If an alarm has been raised, you need to correct the problem before executing the operations.
  1. Go charge
    Return to the charging station, charge the battery, and then resume mowing.
  2. Charge & stay
    Return to the charging station and stay there until a new instruction is issued.
  3. Mow
    Continue the mowing schedule after an interruption.
Operations when the Robot is at the Charging Station
Overview of actions menu at the station
Graphic
G525106
Use these operations to override the regular operating schedule.
  1. Mow now
    Leave the charging station and continue mowing.
  2. Mow after charge
    Remain in the charging station until the battery is charged, then start mowing.
  3. Stay in station after charge
    Stay in the charging station until a new command is issued.
  4. Border
    Execute and then return to the charging station.
  5. Mow now on
    This option appears when there is more than one parcel to be mowed. Leave the charging station and continue mowing in a specific parcel. A list of (neighbouring) parcels appears in which you can choose the required one. Only those parcels with a working percentage of more than 0% are listed.
Executing the Operations
  1. Click Image.
  2. Press the up Image and down Image arrows to highlight the required command, or press the numeric key that appears in front of the command.
  3. Press Image.
  4. Close the lid.
    Note: If the lid is not closed within 10 seconds, the operation is canceled and you will need to repeat this procedure.
    Note: If the operation does not start even if the lid appears to close the contact; refer to the Service Manual.
Settings MenuImage
These commands enable you to define settings that control the operation of the robot.
Overview of settings menu
Graphic
G525110
See also: LCD settings.
Schedule
This command enables you define the working schedule for the robot. It defines the times when the robot can or cannot enter a parcel or GPS zone to work.
Note: A schedule can also be defined using the web portal, and is the preferred method for scheduling.
  • A working schedule can be defined for each day of the week.
  • A number of working periods can be defined for each day, each parcel, and each GPS.
  • Each defined period can be active (implemented) or inactive (ignored).
  • A schedule for one day, and for one parcel, can be copied to other days of the week.
  • The complete schedule can be ignored and the robot set to work at all times.
Defining Working Schedules
  1. Note: By default when the robot is delivered, the schedule is set to work continuously.
    Press Image.
  2. Press the up Image and down Image arrows to highlight Schedule, then press Image. A screen like the one below will appear. In the example below, there are two columns for each day because two parcels that have been defined. This shows the current schedule, where the white blocks represent the time when the robot will be operating in one parcel.
    Graphic
    G525111
    Note: By default all the time periods will appear white, meaning the robot will work continuously.
  3. Use the arrow keys to highlight Edit and press Image.
    Graphic
    G525112
  4. To edit the schedule, highlight the parcel and press Image.
  5. Use the left and right arrows to select the required day of the week, then press Image.
    Graphic
    G525113
  6. Use the down arrows to select the required period in the day, and press Image.
    Graphic
    G525114
  7. Use the numeric keyboard to enter the start and end time values where the cursor is flashing, then press Image.
    Graphic
    G525116
  8. Press the down arrow key to select the active check box.
  9. Press Image to activate the defined session.
    Note: In the figure above, Period 1 is active and Period 2 is inactive.
  10. Repeat the process for all the days and the time periods required.
    Note: You can copy the defined schedule to another day.
  11. Press Image to return to the Parcel Schedule screen shown above.
  12. Use the arrows to select Follow sched. . Press Image to check the button ON to ensure that the robot follows the defined schedule. When unchecked, the robot will ignore the timetable and work continuously.
    Important  
    When creating a schedule for GPS zones, the schedule for the wired parcel associated with the zones must be set to continuous, i.e. shown as solid white.
     
Copying Schedules from One Day to Another
  1. Follow the procedure above to define the mowing schedule for one day.
  2. When all the required periods have been defined, use the down key to highlight Copy. Press Image.
    Graphic
    G525118
  3. Press the number key that corresponds to the day to which the schedule is to be copied. More than one day can be selected.
    Graphic
    G525119
  4. Press Image.
  5. Press Image to return to the overview of the schedule.
Ignoring the Working Schedule
  1. Press Image.
  2. Highlight Edit .
  3. Press Image.
  4. Use the arrow keys to highlight Follow sched. and press Image to uncheck the button.
Cutting Heads
The robot is supplied with cutting heads which, under normal conditions, should all be used. When there is a problem with a cutting head, this command allows you to disable it. This operation can also be executed from the web portal.
Note: It is also possible to disable the cutting heads in a particular parcel.
Enabling/Disabling Specific Cutting Heads
  1. Press Image.
  2. Press the up Image and down Image arrows to highlight Cutting heads and then press Image. The following screen appears.
    Graphic
    G525121
    Note: 500 series shown
    Note: This figure indicates that the cutting heads are enabled.
  3. Press the number key(s) that corresponds to the cutting head(s) you wish to enable/ disable.
    Graphic
    G525122
    Note: 500 series shown
    Note: Pressing 0 on the numeric keypad will select all the cutting heads.
  4. Press Image.
  5. Press Image to return to the main menu.
    Note: To enable a disabled cutting head, repeat the procedure above, selecting the disabled head.
Border
This menu sets the number of times the border mode is used each week for each parcel. The border mode will be implemented at regular intervals during the week.
Setting the Number of Border Mode Operations Per Week
  1. Press Image.
  2. Press the up Image and down Image arrows to highlight Border then press Image. A screen will appear with a list of configured working parcels.
    Graphic
    G525123
  3. Highlight the parcel, then use the left and right arrow keys to scroll to the required number of border modes per week.
  4. Press Image.
  5. Press Image to return to the main menu.
Cutting Height
This command allows you to set height of the blades and to disable mowing in a specific parcel.
When using the robot for the first time in the season or after being switched off for several days, the grass may be too dense or too long, and it will be necessary to increase the mowing height for a few days. By default, the cutting heads will rise automatically when an increased resistance from long, dense grass is detected. The cutting heads will also be lowered when the resistance has decreased.
The height of the blades can be defined for each parcel in which the robot is going to work. The parcel in which the robot is currently located is termed the actual parcel.
Note: If the cutting height is set to 25 mm (0.98 in) or less, this will result in increased wear of the white plastic cover of the anti-friction disc. In this case, this part should be inspected frequently (at least every 2 months) and replaced if necessary.
Setting the Cutting Height
  1. Press Image.
  2. Press the up Image and down Image arrows to highlight Cutting height, then press Image.
    Note: A screen appears, which shows the cutting height in the parcel in which the robot is located.
    Graphic
    G525124
    Note: If this value is negative, it implies that a reset of the parameters has taken place and that the blade height values need to be re-calibrated.
  3. Click Set target . A list of configured parcels and their cutting heights are displayed. In this example it can be seen that the Active parcel is LOOP.
    Graphic
    G525125
  4. Highlight the parcel in which the cutting height is to be modified, then use the left and right arrow keys to scroll to the required value. Press Image to set the new height.
    Note: If the height for the Active parcel is modified, the cutting heads will be raised or lowered. If the height is modified in one of the other parcels, the cutting heads will be raised or lowered when the robot enters the parcel.
    Graphic
    G525126
  5. Repeat for other parcels.
  6. Press Image to return to the main menu.
    Note: The new height for the active parcel is displayed.
    Graphic
    G525127
Disabling Mowing in a Specific Parcel
This is useful if there are parcels where there is no grass, such as a loop parcel, or a connecting parcel between two grassy areas. When the robot enters this parcel, the cutting heads are deactivated and the cutting height is set to the maximum cutting height for all configured parcels.
Note: If the machine should be scheduled to work on a parcel on which the cutting heads are disabled, the machine will operate on this parcel but the cutting heads will not be active.
  1. Follow the instructions given above to open the Cutting Height screen.
  2. Click Set Target.
  3. Highlight the parcel where mowing is not required. Scroll through the values using the right/left arrows and select Disabled.
    Graphic
    G525128
  4. Press Image to return to the main menu.
LCD Settings
Modifying the LCD Settings
  1. Press Image for a few seconds.
    Graphic
    G525132
  2. Press the right Image and left Image arrow buttons to change the contrast.
  3. Press the up Image and down Image arrows to highlight Temperature Auto Adj. When this option is checked ON, the LCD contrast is automatically adjusted according to the ambient temperature. Press Image to check or uncheck this option.
  4. Press the 9 key to invert the colors black and white.
  5. Press the 0 key to revert to the factory settings.
  6. Press Image to exit this menu.
Service Settings Menu Image
Graphic
G525136
Regional Parameters
This menu enables you to set the date format, the robot time zone, the language used in the menus and the unit system.
Date format
The date format can be set to be DD/MM/YYYY (Day/Month/Year) or MM/DD/YYYY (Month/Day/Year).
Time zone
Use the left and right arrow keys to scroll to the required time zone.
Language
Use the left and right arrow keys to select the required language.
Unit system
Use the left and right arrow keys to select the required unit system. The unit of any displayed value is shown.
Connections
It is necessary to connect with the robot for the following reasons:
  • Enabling the robot to communicate with the portal on the web-server allows users to monitor the state of the robot.
  • Updating the robot software version allows the robot to connect with the remote server on a regular basis to check if a new software version is available. If an update is available, the robot starts to download it as a background task while it continues to work as usual. At the end of the next charging period, the newly downloaded software will have been installed on the robot.
IP address
This displays the current IP address of the robot, depending on the mode in which the robot is operating. Modes include mobile, vpn, and WiFi.
Mode
Allows you to set the mode in which the robot is to operate. This can be OFF, Client, Access point, Search for networks, and SSID.
OFF
The robot will not be connected to a network
Client
The robot will connect to the selected network as a client.
Access point
The robot will use its inbuilt modem to generate its own WiFi network to which you can connect.
Search for networks
This option appears when the robot is not connected or cannot detect a WiFi network.
SSID
This displays the name of the WiFi network to which the robot is connected, and allows you to modify it. Highlight {network name} and press Image.
A list of networks appears.
Network Overview
  • Entries in bold text are ones that the robot has connected to.
  • Entries in normal text are available but which have not been used.
  • [*] indicates the actual network to which the robot is connected.
  • [!] indicates that the network to which the robot is connected, is not encrypted using either WPA or WPA2 technologies. This is therefore an insecure network and the [!] indicates a warning.
  • [-] indicates that the network has been disabled.

Connecting to a Different Known Network

  1. To connect to a different known network, highlight the network, press Image, and select Enable Network.
  2. To modify the current network, highlight the network and press Image. The following operations are available:
    • Disable Network: disconnects the robot from this network. This will be indicated by [-] preceding the name of the network in the list.
    • Change Password: allows you to modify the password to access the network from this machine.
    • Forget Network: removes the recognition of this known network from this robot.

Using the Robot as a Client

For normal operation, it is recommended that you set up the robot as a WiFi client. This will enable it to communicate with the portal on the web-server.
  1. Press Image.
  2. Highlight Connections and press Image.
  3. Highlight Mode and set it to Client. If the robot has not been connected to a WiFi network, selecting the option Search for networks will search for networks and present a list of those available.
  4. Highlight the WiFi network required and press Image.
  5. Enter the password for the network using the keyboard.
  6. Highlight V and press Image.
Operations
This menu enables you to set a number of operating parameters:
Min temp
Sets the lowest temperature that the robot will operate at.
Note: Working at too low a temperature can damage the grass.
Edit parcels percentage
This option enables you to view and modify the percentage values assigned to each of the parcels that have been defined. The percentage value assigned to a parcel determines the proportion of times the robot will start working in the parcel. A defined schedule for the robot to work in specific parcels will take priority over these percentage values.
Brake on idle
When this option is checked On, at least one brake will be applied when the robot is stationary. This ensures that the robot does not slide down a slope if:
  • the robot has stopped because of an alarm
  • the user has manually stopped the robot
  • the stop cover lid is open
If the brakes have been applied due to this option, you can disable them (or re-enable them again) by pushing 5. The brakes will also be released when the robot starts to work again normally.
This option need not be set if the working terrain is flat, and it is set Off by default.
Max short cycles allowed
This parameter sets the maximum number of times that the robot will return to the station, after executing a very short cycle, before triggering an alarm.
Device
This menu displays the characteristics of the device and enables you to change the robot's name.
Changing the Robot Name
By default the name of the robot corresponds to the serial number.
  1. Press Image.
  2. Press the arrow keys to highlight Device info then press Image.
  3. Highlight Robot name and press Image.
  4. Highlight the back arrow to delete the current name.
  5. Use the alpha-numeric keyboard to enter the new name. Highlight each character required and press Image to select it.
  6. Highlight V in the bottom row and press Image.
  7. Press Image to accept the new name.
  8. Press Image to return to the main menu.
Activation Code
The activation code is a four-figure code provided on the registration card supplied with each robot.
Accessing Device Info
  1. Press Image.
  2. Press the arrow keys to highlight Device then press Image.
  3. Highlight Device info and press Image.
  4. Use the arrows Image,Image to scroll through the list.
Device Info Options
Robot name
The name of the robot.
Serial number
Serial number of the robot.
Latitude
Current latitude of the robot position.
Longitude
Current longitude of the robot position.
Visible satellites
Number of satellites that the device can currently detect.
APN
Id. of the Access Point Network.
MAC Address
MAC address.
System Version
Software version
The current software version.
  • Details
Brain version
Current Artificial Intelligence (AI) version. Use this when reporting a problem.
  • Bootloader details
This displays a list of software components. The values displayed here should be used when reporting a problem.
  • Firmware details
This displays a list of software components. The values displayed here should be used when reporting a problem.

 
 
 
Maintenance
 

Maintenance Overview

  • Maintenance refers to a set of tasks that should be carried out regularly throughout the mowing season.
  • The service interval depends to some extent on the operational load of your robot, but it is recommended that it is serviced by an authorized technician at least once a year.
  • Whilst maintaining your robot for optimum performance, do not attempt to make any changes to your robot. You risk disturbing its operation, causing an accident, and damaging parts.
    Note: If you notice any unusual behavior or damage, call a technician.
  • When carrying out these maintenance procedures the following safety regulations should be observed:
    • Stop the machine: Always switch off the power and wait for the all moving parts to stop before handling the machine.
    • Operate the disabling device before the following:
      • Before working on or lifting the machine.
      • Before clearing a blockage.
      • Before checking, cleaning or working on the machine.
      • After striking a foreign object to inspect the machine for damage.
      • If the machine starts to vibrate abnormally.
      • Keep all nuts, bolts, and screws tight to be sure the machine is in safe working condition.
      • Use gloves: Protective gloves must be worn whenever handling the machine.
      • Always use OEM (Original Equipment Manufacturer) parts. In addition to the risk of accidents, the use of any non-OEM parts will result in the annulment of the guarantee for any resulting damage.
Recommended Maintenance Schedule
Note: These procedures should be carried out at the recommended frequency by the regular user of the robot.
Note: Throughout the mowing season, you should regularly check that all screws, nuts, and bolts are properly tightened. Tighten any that are loose, and if there is damage or evidence of a problem, contact an authorized Toro distributor.
Maintenance
Service Interval
Maintenance Procedure
Before each use or daily
Every 40 hours
Every 6 months
Yearly or before storage

Cutting Unit Maintenance

Inspecting the Cutting Unit
  1. Inspect the blades, blade bolts, and cutting-disc assembly each week to maintain the proper cutting function.
Replacing the Cutting Blades
The condition of the cutting blades is essential for a satisfactory mowing operation. The service life of the blades depends on a number of factors. Parts for the cutting-disc assembly should be replaced whenever they are damaged.
Warning
The blades are sharp; contacting the blades could result in death or serious injury.
Use care when replacing or cleaning the blades.
 
  1. Rotate the disc so that the screw head holding the blade is visible.
  2. Remove the blade by removing the screw.
    Graphic
    G521608
  3. Install the new blade and tighten the screw.
    Note: After any intervention on the cutting heads, rotate each of them independently and verify that rotating one does not cause the others to rotate.
Overview of Blade Replacement
The frequency with which blades needs to be replaced depends on the robot type, its use, and the ground it is working on. Since the condition of the blades is essential for satisfactory mowing, it is recommended that you check this part of your robot each week after installation and at the beginning of each new mowing season.
The pantograph allows the blade to follow the curves of the ground. If the pantograph is not operating correctly, blades can become blunt or break. The pantograph should be checked and cleaned regularly.
Refer to the following list of ways in which you can prolong the life of your cutting blades.
  • Make sure the terrain is even. If the terrain has severe bumps or dips in it, the cutting head may not be able to follow the contours of the terrain and blades my hit the ground. Try to even out the terrain and if necessary exclude very uneven patches from the mowing area.
    Note: Furrows may appear near the charging station. It is therefore recommended to level the ground near the station or lay artificial turf.
  • Remove molehills. When the robots hits a molehill, the blades slow down or may stop. Once past the molehill, the blade returns to a normal speed. The resistance of the earth and the changes in speed might loosen the screws (or damage the screw hole).
  • Avoid bare patches. The presence of bare patches within a grassy zone will cause the rotational speed to change. If this speed shift occurs too often, it may damage the pivot and the screw hole. To avoid this problem, you can raise the cutting height so that the robot is cutting less grass and speed differences are diminished. Alternatively, the bare patches can be re-seeded.
  • Avoid contact with nylon ground marker. These can cause bluntness. It is recommended to lower them below your cutting height.
  • Avoid low solid obstacles in the grass. These include sprinklers, stones, and roots. Stones and other moveable objects should be removed. To avoid permanent solid objects such as sprinklers, set the cutting height to be higher than the obstacle, or adapt the mowing area to avoid them.
    Note: Removable goals are another example of a solid obstacle which can not be detected by the robot. Make sure they are removed before the mowing is scheduled.
  • Remove tall weeds near the peripheral wire. Tough tall plants can blunt or damage the blade. It is therefore preferable to keep clear the areas around your peripheral wire.

Cleaning

Cleaning the Machine
During periods of wet weather it is necessary to ensure that mud and grass do not accumulate on the moving parts, which are the wheels and the cutting heads. These should be inspected and cleaned daily.
  1. Press the red button to stop the robot.
  2. Turn the machine onto its rear side.
  3. Turn the machine off.
  4. Remove any accumulations of grass and dirt using a blower, compressed air, and/or a wire brush.
  5. Rub the body with a soft, damp cloth or sponge.
  6. If the body is very dirty, use a soapy solution.
    Important  
    Never use solvents.
     
Cleaning the Charge Contacts
  1. Rub the charge contact surfaces with sandpaper (280 grade) until they appear clean.
Cleaning the Bumper
  1. Check that the bumper material is intact. If there are cuts or tears, contact an authorized Toro distributor.
  2. Clean the bumper with a damp cloth.
    Important  
    Do not use water.
     
Cleaning the Sonar Sensors
The sonar sensors need to be kept clean if they are to operate properly. All sensors need to work properly. If any of the sensors are not operating properly, an alarm is issued.
  1. Remove any mud, grass, or dirt and wipe with a damp cloth.
    Important  
    Do not use water.
     
Cleaning the Front Wheels
  1. Remove any mud and grass with a wire brush or a cloth.
  2. Check that the wheels rotate easily and that there is not too much play. If there is too much play, replace the wheels.
Cleaning the Front Wheel Axle
    Graphic
    G521593
  1. Clean the front wheel axle with a brush and/or a cloth.
  2. Visually inspect the axle. If there is a problem, replace the axle.
Cleaning the Cutting Head
  1. Clean the cutting head using a brush. If compressed air is available, this is preferable.
  2. Check that the entire cutting head moves smoothly backward and forwards as shown by the arrow in the following figure.
    Graphic
    G521594
Cleaning the Cutting Disk
This procedure should be performed weekly. This is important if the cutting height is set to 25 mm (0.98 inch) or less. If this is the case, the wear on the anti-friction disc is increased and will need to be replaced at least every 2 months.
  1. Clean the cutting disc using a brush. If compressed air is available, this is preferable.
  2. Check that the cutting disc rotates smoothly. If there is a problem, replace the cutting discs.
Cleaning the Rear Wheels
  1. Remove any mud and grass using a wire brush.

Electrical System Maintenance

Checking the Wiring
  1. Visually inspect the wiring under the robot. If any problems are detected, contact an authorized Toro distributor.
Battery Service
The automatic (programmed) operation of the robot optimizes battery life. It is advisable to allow the robot to manage its working cycles. If these work cycles seem unusually short, contact an authorized Toro distributor to check the condition of the battery.
Note: It is possible to monitor these cycles using the portal.

 
 
 
Storage
 

Storing the Machine

  1. Fully charge the machine.
  2. Turn the machine off.
  3. Clean the machine.
  4. Store the machine in a dry, protected, and frost-free environment.
    Note: Protect the charging station with a shelter or a tarpaulin.
    It is not necessary to turn the charging station off.

Removing the Machine from Storage

  1. Turn on the machine.
  2. Connect the power to the charging station.
  3. Check the battery voltage. The battery level can be seen on the user interface screen.
  4. Start the robot and verify it returns to the charging station.

 
 
 
Notices
 

Image
Your robot meets European standards.
Image
Recycle: Waste electrical and electronic equipment is subject to selective collection. Please recycle your robot according to the standards in force.
Icons on the battery
Image
Make sure you are familiar with the documentation before handing and using the battery.
Image
Do not allow the battery to come into contact with water.
Image
Caution–Take care when handling and using the battery. Do not crush, heat, incinerate, short circuit, dismantle, or immerse in any liquid. Risk of leakage or rupture. Do not charge below 0°C (32°F). Only use the charger specified in the user's manual.
Image
Recycle your battery. Refer to the user's manual for battery recycling instructions.
Image
Indicates the battery polarity.

 
 
 
Abbreviations
 

APN
Access Point Name (GSM)
BMS
Battery Management System
LFP
Lithium Ferrous Phosphorous
UWB
Ultra Wide Band
CPU
Central Processing Unit
GPS
Global Positioning System
AP
Access Point (WiFi)
RTK
Real Time Kinematic
GNSS
Global Navigation Satellite System
PoE
Power over Ethernet
RTCM
Radio Technical Commission for Maritime Services (a Real-Time GNSS Data Transmission Standard)

 
 
 
Glossary
 

Border mode
When the robot cuts the grass at the very edge of the field. This is done a number of times per week.
Cycle
A cycle is a working session of the robot. It starts when the robot leaves the station and ends when it returns to the station or there is an problem that halts the working cycle.
Entity
A collection of robots and users that operate within a site. Information about the robots in an entity can be viewed on the web portal.
GPS navigation zone
This is an RTK GPS zone that is defined by the border discovery process. it encompasses the entire working area. Sub-zones can then be created by copying and editing this zone to optimise the efficiency of the robot.
GPS point
A specific point within a parcel that the robot uses to return to or leave a station. The point is defined by its latitude and longitude. The robot takes a direct route to this point then follows the trackborder and the loop wire to return to the station.
GPS zone
A GPS zone is defined by set of GPS coordinates. It allows a wired parcel to be subdivided without having to use additional wires and channels.
GPS zones in a wired parcel
Graphic
G520046
This provides greater flexibility in defining working areas since the robot can be scheduled to work with optimum efficiency over the zones.
Idle
A robot will enter idle mode, if the current mission has been ended using the Stop button. By default the robot will enter the sleep mode after 15 minutes.
Island
A loop in the peripheral wire specially installed to prevent the robot working inside it. The peripheral wire is taken around the obstacle and the approach and return wires laid next to each other.
Map
Map of the robots routes on the portal.
Mapping
The information built up by the robot using GPS data.
No-Go zone
GPS-defined No-Go zones are regions on the field defined by GPS coordinates where the robot can never enter during any of its autonomous operating states. GPS-defined No-Go zones are used to exclude zones from the working area of the robot that cannot be detected during border discovery. Use of GPS-defined No-Go zones allows the robot to calculate the most efficient mowing pattern in advance. GPS-defined No-Go zones are used to exclude obstacles, typically done by islands and pseudo islands.
Obstacle
An object in the field that the robot must avoid. Obstacles can be permanent (e.g., trees, furniture) or transitory, (e.g., animals). Obstacles are detected by sensors. Permanent obstacles can be avoided by making loops in the peripheral wire to form "islands" or "pseudo-islands".
Parcel
An area to be mowed within a peripheral wire. At least one parcel is associated with one wire. Several parcels can be defined.
Percentage
This represents the proportion of time that the robot will spend working a particular parcel. If there is only one parcel, the robot will spend 100% of its time there.
Peripheral wire
A wire laid below the surface of the field which defines the area in which the robot works. The area defined by the peripheral wire is termed a "parcel".
Pseudo-island
The peripheral wire is taken around the obstacle, maintaining a specific distance between the approach and the return wires.
Robot status values
RTK GPS zone
The working area for a robot performing pattern mowing. The RTK GPS zone is defined by the robot making a tour of the peripheral wire.
Site
The entire area which includes the area in which the robot works.
Sleep
A robot will enter sleep mode 15 minutes after an alarm has occurred which has not been cleared. After 2 days in sleep mode, the robot will enter the OFF mode. This will also occur if the battery charge level reaches a low level. When in sleep mode the robot uses minimal power to reduce the risk of the battery.
The robot can be brought out of sleep mode by:
Station loop
A station loop is a short wire around a charging station which is used to guide the robot into the station. When the robot detects that it is in the station loop, it follows the wire until it arrives in the station.
Terrain
An area of grass surrounding the field that is not to be mowed.
Track border
A width of grass around the edge of the parcel in which the robot works. The robot follows the track border when leaving or returning to a station unless it is using GPS. There is no track border specified for a wire that acts as a "return to station loop".
Track border
Graphic
G525155
The track border lies next to the peripheral wire, and is defined by minimum and maximum dimensions set as installation parameters. It is wider than the robot. The path taken by the robot within the track border is selected in a random manner. This ensures that the robot does not repeatedly move along the same path and so create ruts in the field. If the robot encounters an obstacle whilst in the track border, the sensors will cause it to reverse and then rotate through a random angle in order to proceed. This may be repeated a number of times if necessary.
Maneuvers to avoid an obstacle within the track border
Graphic
G520315