Charge Station

Turf Pro 500, 500S, 500SL, and 300 Robotic Mower

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.
 
This manual covers the installation and maintenance of the charging station for the Turf Pro series robotic mowers and Range Pro series ball pickers.
Note: Information about the peripheral wires and loop wires is located in the Operators Manual for each mower.
This charging station is intended to be used by professional, hired operators for autonomous, programmable lawn care. It is designed for charging the batteries on the Turf Pro and Range Pro autonomous robots. Using the autonomous robots, 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.

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

  • Read, understand, and follow all of these instructions and warnings before using the machine.

Operation Safety

  • Do not place any object on the charging station.
  • Do not modify the charging station.
  • 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 mower; refer to the Operators Manual for proper charging instructions.
  • Do not connect a damaged power supply cord. Do not touch a live damaged cord.
  • Wipe the charging terminals on the charging station and mower using a clean, dry cloth if they are dirty.
  • Do not stand or sit on the charging station or allow others to do so.
  • Keep bystanders and children away from the charging station during operation.
  • When the robotic mower or ball picker needs to be charged, it automatically travels to the charging station and starts charging. When the required amount of charge is completed, charging is terminated. For more information, refer to the robot mower or ball picker Operators Manual.
  • This product is intended for charging batteries (type: lithium-ion iron phosphate battery, cell number: 3.2 V x 8, voltage: 25.6 V, capacity: 19.0 Ah/486.4 Wh) in robot mowers and ball pickers. Do not use to charge other batteries.

Maintenance Safety

  • Disconnect the charging station 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 repair. Do not disassemble the charging station.

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: 163-3997
Graphic
s_decal163-3997
  1.  Electric shock hazardread the Operator's Manual.

Product Overview

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
Occupation Sensor
The occupation sensor is an optional feature indicating that the charging station is occupied in charging a robot. This particularily important when using multiple ball-collecting robots.
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. This could be because the wire has been cut or that it is too long.
Red - steady
This indicates a problem. This could be due to the wire being too short, less than 200 m (656 ft), or there is a problem with the electronics.
The LEDs are labelled as follows:
  • ZL: The wire for the loop zone
  • Za: The wire for the working zone A
Stations
One station is required for each robot to charge.
The maximum number of boards in a station (and therefore wires that can be connected) is 2. If more wires need to be connected, install an extra channel board.
Mono-Zone Station (Loop Wire Only)
Graphic
G520797
A single board is installed in this type of station, supporting just a single wire. This type of station would typically be used in a golf installation, where the single wire would be the loop wire. This board and wire is labelled ZL on the station.
Single-Zone and Loop Station
For mower installation:
Graphic
G537652
  1. Single-zone and loop station
  2. Loop wire
  3. Working zone
2 boards will be installed in this type of station. These boards and wires are labelled ZL (for the loop) and Za (for the working zone).
This station can be used for:
  • A loop wire to allow the robot to return to this station.
  • A peripheral wire for a separate working area.
Electronic Board
The charging station contains a board for each wire (channel) required. A maximum of 2 boards can be installed.
Note: If necessary, install a signal channel board in an external box.
Electronic Board Components
Graphic
G520838
  1. Pilot LED (JLED)
  2. Optional relay connection (JREL)
  3. Optional presence detection (JDET)
  4. PC interface for updates (JSERIAL)
  5. JWire connection for surge protection
  6. Peripheral wire (JWIRE)
  7. Negative DC supply (JTR1)
  8. Positive DC supply (JTR2)
  9. 32 V contact arm (JCHRG)
  10. Magnetic signal channel selection switch
  11. 20 A fuse (main)
  12. 1 A fuse (electronic board)
Specifications
Note: Specifications and design are subject to change without notice.
Width
45 cm (17.7 inches)
Length
85 cm (33.5 inches)
Height
34.5 cm (13.6 inches)
Operating temperature
0°C to 50°C (32°F to 122°F) temperature protections has been implemented for higher temperatures
Ingress protection
IPX4
Power input
100 VAC 3.5 A 50-60HZ
Charge output
31 VDC 10.7 A
Output circuits
Class II

Installation

Installing the Compliance Sticker

  1. Install the distributor specific compliance sticker as shown below.
    Graphic
    G565843
    1. Sticker placement
Charging Station Installation Requirements
This is a basic installation procedure. Each installation varies by application. Contact an Authorized Service Dealer if you have specific questions.
One station is required for each robot.
If installing a charger for a Range Pro, refer to .
Important  
Turn off the AC power at the mains.
The installation is required to be performed by a qualified professional.
Follow all of the national and regional codes.
 
Important
Do no bend, warp or crack the base during the installation process.
 
  • Develop an installation plan and a map of the site. If the installation is for ball picker, make sure to determine the area needed for the ball drop.
  • Identify a location for installing the AC power supply, station loop peripheral wire(s), and field zone peripheral wire(s).
  • There should be no risk of flooding after heavy rain.
  • Obstacles must be more than 6 m (19.7 ft) away from the charging station. For more details concerning water obstacles, refer the following section that details positioning the station near water.
  • When GPS navigation is being used, the station should be positioned in the following ways to optimize the GPS precision:
    • to the south of the site, if the site is in the northern hemisphere
    • to the north of the site, if the site is in the southern hemisphere
  • The charging station must lie within the range of the 4G RTK base or Wi-Fi repeater and receive a good signal level. A signal level of 1.2 is required for the robot to be able to leave the station and signal level of 2.0 is required for 4G RTK.
  • Install the charging station on flat ground where flooding or water accumulation will not occur.
    Graphic
    G526897
    Note: If the entire field is on a slope, install the charging station on a flat portion at the top. The robot has no brake when it is in charge mode and can slide away from the charging arm contacts if the longitudinal slope is greater than 0°.
Charging Station and Wire Distance
Graphic
G520945
Turf Pro 300 only: The distance between the station and the loop wire is 0.57 m (22.4 inches).
Turf Pro 500 and Range Pro series only: The distance between the station and the loop wire is 0.67 m (26.4 inches).
Range Pro 100 series only: The distance between the station and the loop wire is 0.72 m (28.4 inches).
Positioning the Charging Station Near Water
Important  
The charging station must be located at least 15 m (49 ft) from the water's edge.
 
The figure below summarizes critical factors associated with the placement of the charging station near a water feature.
Graphic
G520980
In the situation illustrated above, two possible locations for a charging station have been shown. The robot should return to the station from the direction away from the water. So if the charging station is located in point A, the robot must return to it in a clockwise direction. If the charging station is located in point B, the robot must return to it from a counter-clockwise direction.
Mounting the Charging Station on Concrete
You can mount the charging station on a concrete base.
Note: The concrete should contain no reinforcing mesh or any other metallic parts.
The following figures show the recommended dimensions for this base.
Graphic
G520981
Graphic
G520986
  1. Location of the power supply for the base
Graphic
G520987

Connecting the Peripheral and Loop Wires

  1. If necessary, remove the lid by removing the nuts.
    Graphic
    G521003
  2. Feed the wire(s) through the base of the station.
    Graphic
    G538193
    1.  Peripheral-cable input
    The label for the circuit can be seen on the inside of the station base.
    Note: Za is for the peripheral wires around the working area. ZL is for the loop wire.
  3. Connect the 2 wires to the corresponding connections on the station.
    A schematic wiring diagram for the peripheral and loop wires is shown in the figure.
    Graphic
    G537671

Installing an Inductor in the Charging Station

If the total length of any of the wires is less than 200 m (656 ft), it is necessary to install an inductor in the charging station. This is important when using a small loop to return the robot to the charging station.
Note: The loop wire circuit is labelled ZL and has the inductor installed.
  1. Place the inductor in series with the peripheral wires. One end must be connected to the station connection; the other must be connected to the peripheral wire.
    Graphic
    G537671
    In the example show in the following figure, an end of the inductor is connected directly to the JWIRE connection on the ZL card.
    Graphic
    G521079
    The other end of the inductor is connected to a side of the 2-way connector. The other end of the 2-way connector is connected to the peripheral wire.
    Graphic
    G521080

Station and Robot Alignment

The position of the charging station must ensure that when the robot is in place:
  • The height of the arms has been set to make good contact between the charging station and the contacts on the robot.
  • The angle of the charge arms is at 30° to 45°. The robot can charge in either direction.
Graphic
G541732
  1. 30° to 45°
  2. Robot direction

Station Torque Values

This section lists all the torque values that must be applied to the charging station.
Graphic
G521162
  1.  2 Nm (1.5 ft-lb)
  2.  2 Nm (1.5 ft-lb)
  3.  2 Nm (1.5 ft-lb)

Multiple Station Installation

When considering the position of multiple stations, the criteria listed below should be taken into account.
In the case of a multi-station installation, it is recommended to place the stations as a group in a location with easy access to a power supply.
The station should be positioned on a straight section of the peripheral wire with defined minimum free distances on both the incoming and outgoing sides.
  • The minimum length of wire on the incoming side is 3.5 m (11.5 ft).
  • The minimum length of wire on the outgoing side is 3.5 m (11.5 ft).
Graphic
G527277
An obstacle free zone of at least 6 m (20 ft) is required.
Graphic
G527278
Multiple Stations Position
The dimensions associated with the positioning of multiple stations are shown below.
The minimum distance between stations is 15 m (49 ft).
In the example shown below, the peripheral wire bends around the station with a 2.5 m (8 ft) radius. This is to ensure that a working robot does not collide with a robot that is parked at the station.
Graphic
G527279

Maintenance

Checking the Station Voltage

The adjustors can be found on the rear of the transformer inside the station.
  1. Note: Check the station voltage and current before using the station.
    Remove the black covers and adjust the levels using a screwdriver.
    • Voltage: 31 V
    • Current: 10 A

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
CautionTake 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.