Amity Technology Concord 2250 Operation manual

Amity Technology, LLC
2800 7th Avenue North
Fargo, ND 58102
[phone]
www.amitytech.com
OWNERS OPERATING
MANUAL
2250
AIR CART
P/N 332081
S/N 702060....

2

AGCO-Amity JV LLC LIMITEDWARRANTYTERMS ANDCONDITIONS –UNITEDSTATESANDCANADA
EFFECTIVEFOREQUIPMENTRETAILEDANDDELIVERED AFTERJUNE1,2018
WHAT IS WARRANTED AGCOAmityJV warrants its new equipment to be free of defects in material and workmanship at time of delivery to the first retail
purchaser, renter, or lessee. Theseterms apply to all Wishek, Wil-Rich, and Amity brands of newequipmentoriginallymarketedin the United States and
Canada.
WARRANTY PERIOD
12 Months from the date of delivery to the first retail purchaser, renter or lessee.
483 Disk Chisel, Field Cultivator, and Disk Cultivators: 3 years on main frames, wing frames, and shank assemblies
Precision Shank Drill: 3 years on mainframe, wing frame, and rockshafts.
EXCEPTIONS FROM THIS WARRANTY
Freight Charges - This warranty does not cover freight charges.
Improvements, Changes, or DiscontinuanceAGCO Amity JV reserves the right to make changes and improvements in design or changes in
specifications at any time to any product without incurring any obligations to owners ofproducts previously sold.
Repairs and Maintenance Not Covered Under Warranty - This warranty does not cover conditions resulting from misuse, natural calamities,
use of non-AGCO-Amity JV parts, negligence, alteration, accident, use of unapproved attachments, usage which is contrary to the intended
purposes, or conditions caused by failure to perform required maintenance. Replacement of Wear or Maintenance items (unless defective) such as
but not limited to, filters, hoses, belts, lubricants, light bulbs, wheel alignment, tightening of nuts, belts, bolts, and fittings, service tune-up,
computer parameter adjustments and general adjustments which may from time to time be required are not covered.
Rubber Tire Warranty - Rubber tires are warranted directly by the respective manufacturer only and not by AGCO Amity JV.
Satellite Outages - Interruptions in satellite interfaces and satellite communications are outside the control of this product and are not covered by
this warranty. The company is not responsible for issues or degradation of system performance resulting from such interruptions in satellite
interfaces and satellite communications where the issues are not related to defects in this product.
OWNER’S OBLIGATION
It is the responsibility of the Owner to transport the equipment or parts to the service shop of an authorized AGCO Amity JV Dealer or alternatively to
reimburse the Dealer for any travel or transportation expense involved in fulfilling this warranty. This Warranty does NOT cover rental of replacement
equipment during the repair period, damage to products which have been declared a total loss and subsequently salvaged, overtime laborcharges, freight
charges for replacement parts, or special handling requirements (such as, but not limited to, the use of cranes).
EXCLUSIVE EFFECT OF WARRANTY AND LIMITATION OFLIABILITY
THIS WARRANTY IS IN LIEU OF ALL WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PURPOSE OR OTHER REPRESENTATIONS, WARRANTIES
OR CONDITIONS, EXPRESSED OR IMPLIED. The remedies of the Owner set forth herein are exclusive. The Company neither assumes nor authorizes any
person to assume for it any other obligation or liability in connection with the sale of covered machines. Correction of defects, in the manner and for applicable
period of time provided above, shall constitute fulfillment of all responsibilities of AGCO Amity JV to the Owner, and AGCO Amity JV shall not be liable for
negligence under contract or in any manner with respect to such machines. IN NO EVENT SHALL THE OWNER BE ENTITLED TO RECOVER FOR INCIDENTAL,
SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS BUT NOT LIMITED TO, LOSS OF CROPS, LOSS OF PROFITS OR REVENUE, OTHER COMMERCIAL
LOSSES, INCONVENIENCE OR COST OF RENTAL OR REPLACEMENT EQUIPMENT.
Some States or Provinces do not permit limitations or exclusions of implied warranties or incidental or consequential damages, so the limitations or exclusions in this warranty may
not apply.
“AGCO Amity JV” AS REFERREDTO HEREINWITH RESPECT TO SALES IN: UNITEDSTATES and CANADA: AGCO Amity JV LLC
PO Box 1030
Wahpeton, ND 58074
Additional Warranty Information
New Equipment Warranty - Equipment is eligible for warranty service only if it qualifies under the provisions of the New Equipment Warranty. The selling
dealer will deliver this Warranty to the original retail purchaser at the time of sale, and the dealer will register the sale and Warranty with AGCO Amity JV
LLC.
Subsequent Owners - This Warranty covers the first retail purchaser and all subsequent owners of the equipment during the specified warranty period.
Should the AGCO Amity JV Dealer sell this equipment to asubsequent owner, the Dealer must deliver the warranty document to the subsequent owner so the
subsequent owner can register ownership with AGCO Amity JV and obtain the remaining warranty benefits, if available, with no intermission in the Warranty
Period. Subsequent Owner Procedure will apply. It is the responsibility of the subsequent owner to transport the equipment to the service shop of an
authorized AGCO Amity JV Dealer or alternatively to reimburse the Dealer for any travel or transportation expense involved in fulfilling this warranty. This
Warranty does NOT cover charges for rental or replacement equipment during the repair period, products which have been declared a total loss and
subsequently salvaged, overtime labor charges, freight charges for replacement parts, or units sold at auction.
Warranty Service - To becovered by Warranty, service must be performed by an authorized AGCO Amity JV Dealer. It is recommended that you obtain
warranty service from the Dealerwho sold you theequipment because of that Dealer’s continued interest in you as a valued customer. In the event this is
not possible, warranty service may be performed by any other authorized AGCO Amity JV Dealers in the United States or Canada. It is the responsibility
of the Owner to transport the equipment to the service shop of an authorized AGCO Amity JV Dealer or alternatively to reimburse the Dealer for any travel or
transportation expense involved in fulfilling this warranty.
Maintenance Service - The Owner’s Manual furnished to you with the equipment at the time of delivery contains important maintenance and serviceinformation.
You must read the manual carefully and follow all the maintenance and service recommendations. Doing so will result in greater satisfaction with your equipment
and help avoid service and warranty problems. Please remember that failures due to improper maintenance of your equipment are not covered by warranty.
Maintenance Inspections - To insure the continued best performance from your agricultural equipment, we recommend that you arrange to make your
equipment available to your selling Dealer for a maintenance inspection 30 days prior to warranty expiration.

4
Table of Contents
Congratulations!.........................................................................................6
Precautions.................................................................................................6
Safety First
Features and Specifications......................................................................7
Air Cart
Conversion Factors
Formulas
Mechanical Systems - Setup and Operation............................................8
Safety Railing / Ladder
Product Bin Lids
Auger
Hdraulic Systems
Hydraulic Drive
Blower
Tires and Rims
D3 System Overview................................................................................16
D3 System Hardware
Cart Control General Information ...........................................................18
Using Virtual Terminals with Your Cart Control System
Alarm and Indicatior Icons
Confirmation Screen
Main (Home) Screen
Fan RPM
Product On/Off
Desired Rate
Actual (Live) Rate
Product/Bin Alarms
Bin Count
Ground Speed
Area Counters
Seeder UP/Down
Seeding State
Work Switch Softkey
System Set Up ..........................................................................................25
System Settings Screen
Units
Cart Model
Drive Type

5
Fan Enable
NH3 Enable
Implement Width
Ground Speed Type
Test Speed
Fan Targets and High/Low Alarms
Work Switch Operation
Setting Up Work Switch Operation
Manual Work Switch Operation
Automatic Work Switch Operation
Dry Product/Bin Settings.........................................................................29
System Settings Screen
Bin Size (Volume)
Bin Count %
Product Weight/Volume (Density or Test Weight)
Product Weight
Selecting Air Stream (Dual Chute Only)
Adjusting Product Meters
Hydraulic Drive Calibration and Operation
Mechanical Systems - Maintenance and Troubleshooting...................35
Routine Maintenance
Changing Metering Rolls - Hydraulic drive System
Meter Roll Options
Other Meter Adjustments
Mechanical Systems Troubleshooting: Common Problems and Solutions
Storage
Appendix: Connector Pinouts................................................................40
ECU Signal Conectors
ISO-BUS Connector
CAN Terminator Connector
ECU Power Contacts
Motor Control Connectors
Low-Bin Level Sensor Connectors
Motor Speed (Tach) Connectors
Meter Box Sensor Connectors
Ground Speed Sensor Connectors
Fan Sensor Connectors
Anhydrous Ammonia/Liquid Control Connector
Approximate Tank Fill Percentages
Advanced Screens
Sensor Types

6
P RECAUTIONS
Warning and Caution Symbols
This manual uses the following symbols to signify
caution and warning. For your own safety take note
of these symbols and exercise caution when working
with this equipment.
Safety First
The purpose of this manual is to assist you in safely operating and maintaining your Amity Technology equipment. It
is the responsibility of the owner to ensure that anyone operating this equipment thoroughly reads and understands
the information in this document.
It is not possible to overstate the importance of safety. Serious injury or death can result from improper operation of
any farm equipment. We have taken great care to point out potential hazards that require special consideration.
Warnings
ALWAYS know your equipment. Read the owners
manual before operating.
DO NOT allow anyone to ride on the Air Cart.
ALWAYS install and transport stops when transport-
ing the drill.
ALWAYS use an adequate tow vehicle.
ALWAYS remember to properly secure the safety
chain.
DO NOT Transport at speed greater than 20 MPH
(32 KmPH).
DO NOT modify or alter this equipment without first
contacting Amity Technology, LLC.
Caution
ALWAYS keep decals free of dirt and replace if they
become damaged. See the parts section for proper
placement.
ALWAYS avoid high-pressure fluids. Use a piece of
cardboard to search for suspected hydraulic leaks.
Congratulations on your purchase of an Amity TechnologyAir Cart! Your Model 2250 Air Cart has been designed to be
durable, versatile, and simple to use.
Your Air Cart features stainless steel tanks and metering components, a streamlined and reliable meter system, a fill/
unload auger with cupped poly flighting, and a world class ISOBUS-compatible monitoring and control system.
The following pages contain a wealth of important information on your Air Cart's features, equipment and systems.
Read this manual carefully to learn how to set up, operate and use this equipment.
CONGRATULATIONS!

7
Air Cart Feature AS2250
Hopper Capacity 225 Bu
Blower Drive Hydraulic Drive
Meter Drive Hydraulic Drive
Wheel Spacing 120" OC
Tire Size 380/90R46
Fill/Unload Auger
Cupped steel flighting
(poly flighting optional)
10" x 21'
(25.4 cm x 6.4 m)
Total height 14' 6" (4.42 m)
Total length 20' 6" (6.25 m)
Max width 11' 6" (3.51 m)
Fill height 11' 3"'
(4.43 m)
Minimum ground clearance 19"
(48.26 cm)
Empty weight 7,200 lbs
(3266 kg)
F EATURES AND SPECIFICATIONS
Formulas
1 Hectare = 2.47 Acres 1 lb = 0.45359 kg 1 bushel = 1.2445 cubic ft
1 acre = 43,560 square feet 1 lb = 16 oz 1 bushel = 0.0352 cubic meters
1 acre = .404 Hectares 1 kg = 35.3 oz 1 bushel = 9.31 gallons
1 inch = 2.54 cm 1 oz = 0.028 kg 1 PSI = 6.8948 kPa
1 foot = 0.3048 m 1 mph = 1.609 kph 1 GPM = 3.785 LPM
1 mile = 1.609347 km
Conversion Factors
Rate (lbs/min) = Width (ft) * Speed (mph) * Field Rate (lbs/acre)
495
Performance (acres/hr) = Width (ft) * Speed (mph)
8.25

8
Safety railings
Jam nuts on hold-down bar
Safety Railing / Ladder
Your Air Cart is equipped with a ladder and safety railings for
access to the top of the tanks. Always make sure that the safety
railings are secured in the raised position when operating the air
cart. The railings may be lowered for storage if required.
To lower the railings,remove spring pins and fold down the side
railings over the top of the tank, then proceed to fold down the
front and rear hand rails over the side rails. Reinsert the spring
pins for storage.
Product Bin Lids
The compartment lids on the air cart compartments must be
properly closed and sealed for the meters to deliver product
properly.
Periodically check the lid for proper adjustment and inspect the
seal for damage.
To determine whether the lid is adjusted properly, observe
the lid when it is unlatched. It should incline slightly toward the
latch end. A firm pull on the latch handle should be required to
over-center the latch.
To adjust the hinge end of the lid, loosen or tighten the jam
nuts on the hold down bar. (See photo)
To adjust the latch, loosen or tighten the nuts on the toggle u-
bolt. (See photo)
In the off season, it is recommended that the latch be released to
relieve pressure on the gasket.
Caution
Do not lower the railings while standing on the catwalks.
Use a suitable ladder and lower them from below. Always
have the railings raised when working on top of the air cart.
Caution
If equipped with screen baskets, do not step or lean on the
screens. They will not support a person's weight and may
fall into the tank, resulting in injury.
Lid and latch with toggle u-bolt adjustment
M ECHANICAL SYSTEMS - SETUP AND OPERATION

9
Using the Auger to Load Products
The auger can be used to load and unload seed tanks. It can be
adjusted on brackets to suit the operator's needs.
To place the auger in operating position:
1. Drop the front bracket lock pin just far enough to release the
small pivot arm. (Unpin the long arm only to unload.)
2. Loosen the lock assembly. (Tee Handle)
3. Remove the auger from the rear clamp assembly.
Swing arm, bracket lock pin and small pivot arm
Air cart with auger in loading position
Air cart with auger
Auger
Your Air Cart is equipped with an auger for loading and unloading
the product bins. The auger is mounted on a swing arm that al-
lows a flexible discharge hose to be moved to each compartment
without moving the hopper. The swing arm also enables the
auger to be turned around to unload and clean out the compart-
ments.
The auger's hydraulic drive is supplied with oil from the blower
hydraulics. A diverter valve above the blower directs oil to the
auger. This may be switched with the blower running.
The auger also has a three position variable speed valve mount-
ed on it to run the auger forward, backward or to stop.
4. Swing the hopper end of the auger away from the Air System
and allow the short pivot arm to come out, away from the
machine.
5. Place the hopper on the ground in a position perpendicular
to the center line of the tanks with the discharge end of the
auger between the compartment lids. From this position
the discharge end of the auger should be able to be moved
between compartments without moving the hopper.
Note
Instuctions are written for a two compartment air cart. Single
compartment air cart use is similar.

10
Using the Auger to Unload Products
1. Swing the large arm far enough away from the machine to
allow the hopper to fit between the wheels.
2. Place the hopper under the meter for the compartment you
wish to empty.
Placing the hopper under the meter
The meter with door removed
Hopper in the upright position
3. Close the metering slide.
4. Remove the product meter door.
5. Open the metering slide to control flow from the compart-
ment.
Note
Removing the pointer allows the gate to be opened without
changing the rate setting.
Cleaning Out the Auger
1. Tip the hopper upside down to empty.
2. Run the auger backwards until the auger tube is empty.

11
Turning Radius Adjustment
There are adjustment holes on the cart that the steering rod can
be mounted. If the cart needs to turn sharper move the bolt
back. If the cart needs to turn wider move the bolt forward.
Turning Radius Adjustment
Steering Rod Mount
Steering Rod
Steering
Some carts have steerable axle options. The steerable axle
allows the cart to automatically follow the same path as the
implement towing the cart. The steering rod when attached to
the implement controls the cart’s steering. This can be adjusted
as needed to make the cart follow the tracks of the implement
towing the cart (see Turning Radius Adjustment). There is a
hydraulic cylinder in the cart steering which allows for manual
adjustment of the steering. This may be needed to side shift the
tracking path of the cart.
Attaching the Steering Rod
The steering rod (see Steering Rod) must be attached to the
implement to allow the cart to automatically steer with the imple-
ment. Attach the steering rod 15 inches to the side from the
hitch’s pivot.
To stop the cart from automatically steering, attach the steering
rod to the cart’s hitch as shown (see Steering Rod Mount). The
cart steering can still be adjusted with the hydraulic steering, but
will not automatically steer the cart. This will make the cart steer
the same as standard struts.
Caution
Make sure the hydraulic cylinder is completely full of oil
and there are no leaks before moving the cart to prevent
cylinder drift.

12
Hydraulic Capacity
Fan w/ Hyd Drive 10cc Fan Motor w/5 gal meter
priority
Fan Speed (rpm) Flow (gpm) Pressure (psi)
3000 13 1200-1700
4000 16 1600-2100
5000 18.5 2000-2500
6000 21 2400-2900
Hydraulic Systems
The hydraulic system on 2250 air carts consists of a blower con-
trol circuit, an auger control circuit, and a hydraulic meter drive
control circuit. A combination of various control valves enables
all three circuits to be powered by one hydraulic remote on the
tractor. This system was designed to function under a maximum
hydraulic pressure of 2900 psi.
Air Cart to Drill Hydraulic Couplers
The couplers connecting the air cart to the drill/implement are
(3/4”) #12 ISO 7241 Series B, high-flow couplers. Using these
reduces the pressure drop across the coupler and enables the
operator to easily disconnect the air cart from the drill/implement.
It is important to ensure that the pressure line on the tank is con-
nected to the pressure line on the drill.
The blower motor case drain line employs a (5/8”) #10 ISO 7241
Series B coupler. This smaller size ensures that it cannot be
confused with the larger couplers.
Hydraulic Couplers
Caution
Be sure that the case drain line on the blower motor is not
connected to pressure. Damage to the shaft seal or motor will
result.

13
The couplers connecting the air cart to the tractor are (1/2”) #10
ISO 5675 (Pioneer) tip couplers connect the blower pressure and
return lines to the tractor.
A (3/8”) #8 ISO 16028 (flat-face) coupler tip on the drill connects
the case drain line to the tractor. This line must be connected or
the blower motor will be damaged. If a case drain return port is
not available on your tractor, contact your dealer for assistance
in determining how to connect this line to the tractor's hydraulic
reservoir.
A (3/4”) #12 ISO 7241-1 Series A low-pressure return tip is
included with all Amity implements. It is also available through
Amity Service Parts P/N (69120). If your tractor has a low-pres-
sure port available, this tip can be used on the 3/4 inch blower
return line to eliminate the pressure drop caused by the 1/2 inch
Pioneer tip and the tractor's hydraulic valve on the return side.
This tip can also be used on the case drain line, if the 3/8 inch
flat face port is not available and the 3/4 inch low pressure return
port is.
Do not install a tee connecting the blower return line and the
blower case drain lines together. The blower case line must
always be connected to a direct return to the hydraulic reservoir
or blower motor failure will result.
The hydraulic line marked Pressure must be used to operate the
blower. Check valves installed in the blower circuit protect the
motor from an accidental pressurization of the return line and
prevents cavitation during shutdown.
Note
The 3/4 inch low pressure return tip is not compatible with the
3/4 inch high flow fittings used at the front of the cart. They
look similar, but they are not compatible.
This air cart is equipped with the hydraulic drive option that uses
electric-over-hydraulic (EOH) technology to control the meter
speed independently of ground speed. This gives the operator
the benefit of a faster calibration procedure and on-the-go rate
changing capability as well as the potential to apply product to a
prescription map using GPS.
The hydraulic drive control valve diverts 5 GPM of hydraulic fluid
flow from the fan circuit to power the hydraulic drive motor. An
electro-proportional flow-control valve controls the speed of the
motor, allowing variable rate operation of the motor.
Air Cart to Tractor Hydraulic Couplers
Hydraulic Drive
Tractor Hydraulic Connections (1)
Tractor Hydraulic Connections (2)
Hydraulic drive Control Valve

14
Blower
The air cart's blower system generates air pressure/flow to
carry the seed or other input products through the system to the
implement. The blower is driven by a hydraulic motor and two ¾”
hydraulic lines supply oil to the blower.
The only serviceable part on the blower is the shaft seal. This
may be replaced if the motor leaks at the shaft. Do not disassem-
ble the motor to replace the shaft seal. It is secured by a snap
ring and can be removed with a seal pick.
The blower and associated hydraulics
Caution
Be sure that the case drain line on the blower motor is not
connected to pressure. Damage to the shaft seal or motor will
result.
Warning
Do not under any circumstances disassemble the motor. It is
very difficult to assemble correctly and motor destruction will
result from running an incorrectly assembled motor.
The hydraulic drive motor mounts to the meter housing and
provide a direct drive of the meter shaft. The motor has a built-in
speed sensor to provide accurate meter speed feedback to the
electronics system.
Hydraulic drive Meter Drive Motor

15
The blower should be operated at as slow a speed as possible
to prevent damage to seed. If operated too slowly, line blockage
will occur. Typical blower speeds are between 3000 and 6000
RPM. Drill width, product, rate, humidity and other factors affect
blower speed.
If you do not have a run blockage monitor, carefully watch to
see that all runs are operating after changing blower speeds. To
check runs, turn meter(s) with blower running and look to see
that there is product at each ground opener.
Note
A diverter valve (2) to the right of the fan selects
fan or auxiliary (auger and/or winch) function.
Push the knob in to run the blower. Pull the knob
out to run the auger or winch.
Warning
Do not under any circumstances disassemble
the motor. It is very difficult to assemble cor-
rectly and motor destruction will result from
running an incorrectly assembled motor.
Tires and Rims
Inflate tires to the pressure indicated in the adjacent table.
Torque lug nuts to 500 ft/lbs oiled and retighten after the first 10
hours of operation. CAUTION!
TIRE PRESSURES
Tire Size Load Index Tire Pressure
380/90R46 168 A8 78 psi loaded field
78 psi loaded road
Caution!
Maximum speed of the air cart is 20 mph.
Setting Blower Speed
Note
The number of outlets on the drill will directly affect the blower
rpm. The more outlets in use, the higher the pressure required to
maintain blower rpm. See your dealer for hydraulic adjustments
to your tractor, if necessary.

16
Your Air Cart utilizes a state-of-the-art electronic system to moni-
tor and control the air cart's functions. The D3 ISO Monitor sys-
tem is based on the ISO 11783 standard, often also referred to
as ISOBUS. ISOBUS is a communications standard that enables
a variety of agricultural electronics systems to talk to each other.
Its purpose is to integrate all current and future farm functions
by standardizing communication between tractor and imple-
ment. ISOBUS permits the use of the same tractor terminal on a
number of different machines and hence control of a wide range
of implements without the need to reprogram a system.
D3 System Hardware
The D3 ISO System includes a D3 electronic control unit (ECU),
which connects to a variety of sensors and an electric-over-
hydraulic (EOH) meter drive system. The ECU communicates
with a virtual terminal (VT) located inside the tractor cab. The VT
displays information and enables you to configure, calibrate and
operate multiple systems from a single user interface.
D3 Electronic Control Unit
The ECU is mounted on the air cart. It monitors all system sen-
sors and controls the meter drives. The ECU connects to the VT
in the tractor cab via an interconnecting cable that plugs into the
front of the ECU on one end and into the standard ISOBUS con-
nector on the tractor at the other end.
Virtual Terminal
The VT in the tractor cab provides a user interface for the sys-
tem, communicating with the D3 ECU and (any other ISOBUS-
compatible equipment you may add to your equipment). Your
VT could be theAmity-supplied VT, the tractor's OEM VT, or any
other ISOBUS-compatible VT.
Several companies manufacture ISOBUS-compatible virtual ter-
minals. All terminals use the same screen icons to represent the
main functions. The control screens, or pages, for the implement
(which are displayed in the central area of the screen) are identi-
cal for any ISOBUS-compatible terminal.
Currently the following virtual terminals can be used with your
ISO Drill Manager system:
• GTA Console 1 and Console 2 (AGCO)
• AFS Pro 600 & Pro 700 (Case IH)
• GreenStar2 & GreenStar3 (John Deere)
• IntelliView II IntelliView Plus II (New Holland)
• IntelliAg (DICKEY-john)
• LH6000 (TeeJet)
D3 ECU
D3 SYSTEM OVERVIEW
C1000

17
Blower Speed Sensor
An inductive sensor on the blower fan provides speed informa-
tion to the ECU.
Bin Level Sensor
Optical bin sensors indicate when the level of product in the
bin has decreased to the level of the sensor. The same sensor
detects all types of products. The sensor height can be adjusted
vertically to set the alarm point at any desired level.
Meter Box Flow Sensor
A capacitive sensor detects when the meter box is empty. This
indicates if the bin is completely empty, or if the product has
stopped flowing into the meter box because of bridging or a
leaky lid on the bin.
Meter Shaft Speed Sensor (Hydraulic drive)
If the air cart was purchased with the hydraulic drive option, an
integral speed sensor is provided with the hydraulic motor. This
sensor is very accurate and provides the precise meter speed
control that is needed.
Ground Speed Sensor
This unit is equipped with a GPS speed sensor. This is used for
speed sensing only and cannot be used for mapping.

18
CART CONTROL GENERAL INFORMATION
Using Virtual Terminals with Your Cart Control System
Any ISOBUS-compatible virtual terminal (VT) should be able to
communicate with and control your Cart Control System. When
the VT in your tractor is connected to the ECU on the cart it
downloads the information from the ECU and displays it on the
VT’s screen. The central part of the screen displays informa-
tion pages identically, regardless of the VT you are using.
Typically, icons representing other pages are located around,
or to the side of the central part of the screen. Selecting these
soft keys enables you to navigate to the pages they repre-
sent. The location of page icons may vary depending on the
manufacturer of the VT. Also, some VTs have touch screens,
whereas others use pushbuttons located around the outside of
the screen, adjacent to on-screen icons.
ISOBUS compatible VTs can be used to set up, operate and
monitor your Cart Control System but the exact details of how
to access and change values and settings may vary from
manufacturer to manufacturer. You will have to consult the
manufacturer’s operating manual for your specific VT to deter-
mine the details.
Tip!
For detailed information on how to operate
your virtual terminal, refer to its operation
manual.
An example of an ISO Monitor page

19
Alarm and Indicatior Icons
The following is a list of alarms and Indicator that could occur
during system operation. Alarms show up as separate screens
and are aknowledged based on your Virtual Terminal type.
Alarms
Indicators
Icon Alarm
Product Rate Alarms
Bin Alarms
Fan Alarms
Meter Box Alarms
NH3 Alarms
Blockage Alarms
Low Ground Speed Alarm
Battery Voltage Alarm
Internal Alarm
Icon Indicator
High RPM Indicatior
Low RPM Indicator
Empty Indicator

20
Icon Indicator
High Voltage Indicator
Low Voltage Indicator
Current Overload Indicator
No Tachometer Indicator
SPI Communication Failure
Indicator
Low Seed Rate Indicator
Blocked Seed Run Indicator
Loop Communications Failure
Indicator
Note:
- This alarm screen shows Fan 1 in alarm with
a RPM of 16.
- Acknowledging the alarm is done by either
touching the OK” softkey or the “ESC” button.
This will vary based on which virtual terminal
you are using.
.
Fan 1
Alarm
RPM 16
Low RPM
Indicator