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NL4500G4 TRIDENT
www.New-Leader.com
(800) 363-1771
313974-AA-B
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Introduction
ISOBUS is a protocol standardizing communication between chassis, displays, farm management
software, and implements. Adhering to ISO 11783 standards, ISOBUS allows chassis and implements of
different colors to share information through a common display. The use of ISOBUS technology allows
the end user to minimize the number of necessary monitors in the cab of the chassis, while still enabling
full functionality of the implements. The data displays the same way on any monitor.
How the ISOBUS Works
The BUS is a distinct set of conductors designed to carry data and control signals within a system of
parallel connected equipment. Information from the equipment modules is transmitted through the BUS
to a Virtual Terminal (VT) in the cab. The Virtual Terminal (VT) uploads a User Interface (UI) which feeds
into any Display Monitor. From one Display Monitor, the user can read information and make control
changes to the implement(s). Since everything is virtual, multiple implements can be controlled with one
monitor by switching back and forth between different VT’s.
Terminologies
• ISOBUS - An electronic communications network used on agricultural and forestry equipment that
adheres to the ISO 11783 standards.
• VT (Virtual Terminal) - The electronic interface that resides within the system, rather than on the
Display Monitor. By being virtual, the information will display consistently the same on any monitor
being used.
• UI (User Interface) - The displayed information and controls the user interacts with on the Display
Monitor to make any necessary changes to implement performance.
• ECU (Electronic Control Unit) - New Leader module that controls speci
fi
c functions of the implement
and is attached to the BUS.
• Task Controller - A crucial software component that resides within the Virtual Terminal and is required
to provide support for Data Logging, Variable rate application via prescription maps, and on/off
implement section control via AutoSwath.
• CANBUS - A CAN (Controller Area Network) BUS system is a vehicle bus standard that allows
microcontrollers and devices to communicate with each other within a vehicle without a host
computer.
• Display Monitor - The physical monitor used in the cab that communicates with the VT to run the
implement(s) and display data from the operations.
Controller Operations