Raven SC1 User manual

Copyright 2019, 2020, 2022
Raven SC1™/TC1™
Calibration & Operation
Manual for Tractors and
Sprayers
016-4010-005 Rev. G 10/2022 E43551

016-0171-686 Rev. A8/18 E31924
We Solve Great Challenges.
DISCLAIMER
While every effort has been made to ensure the accuracy of this document, Raven Industries assumes no
responsibility for omissions and errors. Nor is any liability assumed for damages resulting from the use of
information contained herein.
Raven Industries shall not be responsible or liable for incidental or consequential damages or a loss of anticipated
benefits or profits, work stoppage or loss, or impairment of data arising out of the use, or inability to use, this
system or any of its components. Raven Industries shall not be held responsible for any modifications or repairs
made outside our facilities, nor damages resulting from inadequate maintenance of this system.
As with all wireless and satellite signals, several factors may affect the availability and accuracy of wireless and
satellite navigation and correction services (e.g. GPS, GNSS, SBAS, etc.). Therefore, Raven Industries cannot
guarantee the accuracy, integrity, continuity, or availability of these services and cannot guarantee the ability to
use Raven systems, or products used as components of systems, which rely upon the reception of these signals or
availability of these services. Raven Industries accepts no responsibility for the use of any of these signals or
services for other than the stated purpose.

Table of Contents
016-4010-005 Rev. F i
Chapter 1 Important Information.......................................................................................... 1
Safety ...............................................................................................................................................................................1
Electrical Safety ....................................................................................................................................................................... 1
Recommendations and Best Practices ................................................................................................................2
Aerials and Signal Interference ......................................................................................................................................... 2
Harness Routing ...................................................................................................................................................................... 3
Chapter 2 Introduction............................................................................................................. 5
System Specifications ................................................................................................................................................5
SC1/TC1 Electrical Rating .................................................................................................................................................... 5
Installation ......................................................................................................................................................................6
Recommendations ................................................................................................................................................................. 6
Updates ...........................................................................................................................................................................6
Chapter 3 Initial Machine Calibration................................................................................... 7
Calibration Overview ..................................................................................................................................................8
Preparation and Best Practices ......................................................................................................................................... 8
Initial Machine Calibration .......................................................................................................................................8
GPS Setup .................................................................................................................................................................................. 9
Terrain Compensation Calibration .................................................................................................................................14
Auto-Steering Calibration .................................................................................................................................................16
Chapter 4 Routine Machine Operation .............................................................................. 25
Operator Liability ...................................................................................................................................................... 25
Home Page ................................................................................................................................................................. 26
Steering Status Indicator ...................................................................................................................................................26
Off-Line Indicator .................................................................................................................................................................27
GPS Status Indicator ............................................................................................................................................................27
Tuning Settings .....................................................................................................................................................................27
Steering Status Page ............................................................................................................................................... 28
Status Displays .......................................................................................................................................................................29
GPS Status Page ........................................................................................................................................................ 32
CRX Features and Operation ............................................................................................................................... 33
CRX Widget Definitions .....................................................................................................................................................33
Engaging SC1/TC1 ...............................................................................................................................................................34
Chapter 5 Machine Settings and Tuning............................................................................ 35
Machine Settings Tab .............................................................................................................................................. 35
Machine Configuration ......................................................................................................................................................35
Antenna Offsets Settings ...................................................................................................................................................36
Aux Input Options ................................................................................................................................................................37
Change Profile .......................................................................................................................................................................37
Node Orientation .................................................................................................................................................................38
Steering Setup Tab ................................................................................................................................................... 38
Advanced Tuning .................................................................................................................................................................39
Wheel Control Settings ......................................................................................................................................................41

Table of Contents
ii Raven SC1™/TC1™ (software version 1.5) Calibration & Operation Manual for Tractors and Sprayers
Wheel Control Calibration ................................................................................................................................................42
Guidance Setup Menu .......................................................................................................................................................43
Wheel Angle Sensor Settings ..........................................................................................................................................46
Resume/Disengage Settings ............................................................................................................................................47
Reset Calibrated Gains .......................................................................................................................................................48
Operator Presence Sensor ................................................................................................................................................48
Chapter 6 GPS Settings.......................................................................................................... 51
Configure GPS in the Viper 4/Viper 4+ ............................................................................................................51
GPS Receiver Configuration ..................................................................................................................................52
Configure GPS in the SC1/TC1 .............................................................................................................................53
Position accuracy Setup .....................................................................................................................................................53
Terrain Compensation Setup ...........................................................................................................................................54
Serial Output Configuration ............................................................................................................................................54
GPS Receiver Setup .............................................................................................................................................................59
Differential Configuration Page ......................................................................................................................................59
GPS Information ...................................................................................................................................................................60
Chapter 7 Feature Unlock Codes......................................................................................... 63
Chapter 8 Aux Input Setup and Operation....................................................................... 65
ID Function 1-10 Definitions ............................................................................................................................................65
ID Function 11 Definitions ................................................................................................................................................66
Chapter 9 Diagnostics and Troubleshooting.................................................................... 67
Diagnostic Trouble Codes (DTC) ..........................................................................................................................67
Diagnostic Trouble Code (DTC) List ....................................................................................................................69
System Health Tests ..................................................................................................................................................84
Step Response Test ..............................................................................................................................................................84
Machine Test ..........................................................................................................................................................................86
System Information ..................................................................................................................................................89
Performance Monitor ..............................................................................................................................................92
Chapter 10 Trimble 372 Configuration using AgRemote ................................................ 95
GPS Configuration ...............................................................................................................................................................95
Radio Mode Configuration ..............................................................................................................................................96
Port A Configuration ...........................................................................................................................................................96
Port B Configuration ...........................................................................................................................................................98
Chapter 11 Roadway Homologation .................................................................................. 101
Certification ..............................................................................................................................................................102
Safety Notes ........................................................................................................................................................................ 102

CHAPTER
1
Important Information: Safety 1
CHAPTER 1 IMPORTANT INFORMATION
SAFETY
Follow the operation and safety instructions included with the implement and/or controller and read this manual
carefully before installing or operating this Raven system.
• Follow all safety information presented within this manual. Review implement operation with your local dealer.
• Contact a local Raven dealer for assistance with any portion of the installation, service, or operation of Raven
equipment.
• Follow all safety labels affixed to system components. Be sure to keep safety labels in good condition and
replace any missing or damaged labels. Contact a local Raven dealer to obtain replacements for safety labels.
Observe the following safety measures when operating the implement after installing this Raven system:
• Do not operate this Raven system or any agricultural equipment while under the influence of alcohol or an
illegal substance.
• Be alert and aware of surroundings and remain in the operator seat at all times when operating this Raven
system.
•Do not operate the implement on any public road with this Raven system enabled.
•Disable this Raven system before exiting the operator seat.
•Determine and remain a safe working distance from obstacles and bystanders. The operator is
responsible for disabling the system when a safe working distance has diminished.
•Disable this Raven system prior to starting any maintenance work on the implement or components
of this Raven system.
• Do not attempt to modify or lengthen any of the system control cables. Extension cables are available from a
local Raven dealer.
ELECTRICAL SAFETY
• Always verify that power leads are connected to the correct polarity as marked. Reversing the power leads
could cause severe damage to the Raven system or other components.
• To prevent personal injury or fire, replace defective or blown fuses with only fuses of the same type and
amperage.
• Do not connect the power leads to the battery until all system components are mounted and all electrical
connections are completed.
NOTICE
CAUTION

CHAPTER 1
2 Raven SC1™/TC1™ Calibration & Operation Manual for Tractors and Sprayers
• Always start the machine before initializing this Raven system to prevent power surges or peak voltage.
• To avoid tripping and entanglement hazards, route cables and harnesses away from walkways, steps, grab bars,
and other areas used by the operator or service personnel when operating or servicing the equipment.
RECOMMENDATIONS AND BEST PRACTICES
AERIALS AND SIGNAL INTERFERENCE
Due to the relatively low broadcast power from satellites, all GNSS receivers and aerials tend to be susceptible to
sources of signal noise and interference as compared to terrestrial signals (i.e. radio or cellular).
NOTE: Poor GNSS signal reception may cause other systems which rely on GNSS solutions (e.g. auto-steer
systems, rate control systems, etc.) to disengage or may cause undesired operation or results.
The following recommendations are intended to provide an optimal environment for GNSS systems and provide
the best up-time results, even as sources of interference may spike throughout the day.
• Mount GNSS antennas with a clear, unobstructed view of the sky.
•A minimum clearance of 1 m [39 in] is recommended around the GNSS antenna to help avoid
common issues with signal interference. Do not mount cellular, radio, or other GNSS antennas
within this area.
•Mount the GNSS antenna to the tallest point of the machine. Avoid mounting the antenna in a
location where obstructions (e.g. bins/hoppers, cab roof lines, equipment frame or structural
elements, etc.) may rise into the antenna view.
NOTE: The antenna view typically starts 5° to 10° above horizontal from the base of the antenna and extends
over the skyward face of the receiver/antenna.
• GNSS is a line-of-sight system. A clear path must exist between the satellite and the GNSS antenna.
•Obstructions such as buildings, tree branches and limbs, as well as components of the vehicle such
as a fiberglass or metal roof, and etc. may cause signal multi-path or completely block the GNSS
receiver.
• Electrical and magnetic fields can interfere with GNSS or L-Band signals.
•Avoid mounting GNSS receivers or antennas near components such as radio or cellular antennas,
electrical motors, generators, alternators, strobe lights, radio transmitters, radio or cellular
antennas, etc.
•Over-head power lines, microwave dishes, radar, other active antennas, etc. can interfere with GNSS
signal.
• Mount the Field Hub cellular and diversity antennas at least 1 m [39 in] apart. Avoid mounting other cellular,
radio, or GNSS aerials within this area.

Important Information: Recommendations and Best Practices 3
IMPORTANT INFORMATION
HARNESS ROUTING
The word “harness” is used to describe any electrical cables and leads, both bundled and unbundled. Use the
following guidelines and recommendations when connecting and routing harnesses while installing or
maintaining this Raven system:
• Leave protective caps/covers over harness connectors until needed to avoid dirt and moisture from
contaminating electrical circuits.
• Secure the harness to the frame or solid structural members at least every 12 in [30 cm].
• Follow existing harness runs already routed on the implement as much as possible. Proper harness routing
should:
•Secure harnessing and prevent the harness from hanging below the implement.
•Provide sufficient clearance from moving components and operational zones around shafts;
universal joints and suspension components; pulleys, gears, belts, and chains; moving linkages,
cylinders, articulation joints, etc.
•Protect harnessing from field debris and surrounding hazards (e.g. tree limbs, fence posts, crop
stubble, dirt clumps or rocks that may fall or be thrown by the implement).
•Protect harnessing from sharp bends, twisting, or flexing over short distances and normal
implement operation.
•Connectors and splices should not be located at bending points or in harness sections that move.
•Ensure sufficient length for free movement of the implement during normal operation and prevent
pulling, pinching, catching, or rubbing, especially in articulation and pivot points. Clamp harnessing
securely to force controlled movement of the harness.
•Avoid abrasive surfaces and sharp edges such as sheared or flame cut corners, fastener threads or
cap screw heads, hose clamp ends, etc.
• Do not connect, affix, or allow harnessing to come into contact with components with high vibration forces, hot
surfaces, or components carrying hot fluids beyond the temperature rating of harness components.
•Harnessing should be protected or shielded if routing requires the hose to be exposed to
conditions beyond harnessing component specifications.
• Avoid routing harnesses in areas where damage may occur due to build up of material (e.g. dirt, mud, snow,
ice, etc.).
• Avoid routing harnesses in areas where the operator or service personnel might step or use as a grab bar.
IMPORTANT: Avoid applying direct spray or pressure washing of electrical components and connections. High pressure
streams and sprays can penetrate seals, cause corrosion, or otherwise damage electrical components.
When performing maintenance:
• Inspect electrical components and connectors for corrosion, damaged pins or housings, etc. Repair or replace
components or harnessing as necessary.
• Ensure connectors are kept clean and dry. Apply dielectric grease to the sealing surfaces of all connections
exposed to moisture, dirt, debris, and other contaminates. Repair or replace harnessing as necessary.
• Clean electrical components with pressurized air, aerosol electrical cleaning agent, or low pressure rinse.
• Remove visible surface water from electrical components and connections using pressurized air or an aerosol
cleaning agent. Allow components to dry thoroughly before reconnecting cables.

CHAPTER 1
4 Raven SC1™/TC1™ Calibration & Operation Manual for Tractors and Sprayers

CHAPTER
2
Introduction: System Specifications 5
CHAPTER 2 INTRODUCTION
When coupled with a Raven field computer and a GPS solution of your choice, SC1/TC1™ is designed to offer
hands-free steering of agricultural equipment including sprayers, spreaders, and tractors. When coupled with an
implement steering system, SC1/TC1 is capable of keeping both your tractor and a towed implement on track.
The chapters in this manual are intended to assist with the proper calibration and operation of the SC1/TC1 system.
FIGURE 1. SC1/TC1 Home Page
SYSTEM SPECIFICATIONS
SC1/TC1 ELECTRICAL RATING
The specifications below are specific to the SC1/TC1 system:
Current Rating Voltage Range
60 mA 8 - 36 Volts

CHAPTER 2
6 Raven SC1™/TC1™ Calibration & Operation Manual for Towed Implements
INSTALLATION
RECOMMENDATIONS
Raven Industries recommends the following best practices when installing or operating the SC1/TC1 system for the
first time, at the start of the season, or when moving the SC1/TC1 system to another machine:
• Verify that the machine hydraulic system is using fresh oil and that the filters have been recently changed.
• Ensure there are no issues with the machine hydraulic system (e.g., pump issues, faulty hydraulic motors, fine
metal deposits in the hydraulic hoses, etc.).
UPDATES
Software and manual updates are available on the Raven Applied Technology website.
https://portal.ravenprecision.com/
Refer to the Viper 4 Installation & Operation Manual (P/N 016-0171-539) or CRX Operation Manual (P/N 016-0171-
664) for instructions on updating the SC1/TC1 node software.
Sign up for email alerts, and you will be automatically notified when updates for your Raven products are available
on the website!
WARNING
Carefully read and follow all safety requirements
and precautions contained in this manual and the
machine-specific or implement Installation
Manual. Failure to follow safety instructions may
lead to equipment damage, personal injury, or
death.
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-016-4010-008 Rev. D
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