Raven SCS 4600, Operator'S Manual

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INTRODUCTION
The Raven SCS 4600 (SPRAYER CONTROL SYSTEM) is designed to improve the uniformity of sprayer/
spreader applications. Its performance relies on the installation and preventive maintenance of the
complete sprayer. It is important that this Installation and Service Manual be reviewed thoroughly before
operating the system. This manual provides a simple step-by-step procedure for installing and operating.
The SCS 4600 system consists of a computer-based control Console, a Speed Sensor, a turbine type Flow
Meter or Encoder, a motorized or hydraulic Control Valve, and appropriate cabling. The Console mounts
directly in the cab of the vehicle for easy operator use. The Radar Speed Sensor is mounted to the frame
of the vehicle or implement (other speed sensors are also available). For liquid applications, the motorized
Control Valve and Flow Meter mount to the framework supporting the boom. Injection modules (if applicable)
mount to the framework of the sprayer with the In-line Mixer mounted just before the Boom On/Off Valves.
For granular applications, the Hydraulic Control Valve mounts to the framework of the vehicle and the
Encoder mounts to the conveyor drive shaft. Appropriate cabling is required for field installation.
The operator sets the target application rate to be applied and the SCS 4600 automatically maintains the
application rate regardless of vehicle speed or gear selection. A manual override switch allows the operator
to manually control application for system check-out and spot spraying. Actual volume per area or weight
per area being applied is displayed at all times. The SCS 4600 additionally functions as an area monitor,
speed monitor, and volume totalizer.
The SCS 4600 in conjunction with a DGPS receiver, has the additional capability to record valuable
application data. This information is recorded in different formats to best fit the users needs. The data is
transfered via a CF Card (Compact Flash) to an office computer.
This manual is divided into three sections. Section 1 contains information for setting up the control console
for Liquid or Granular Applications. Section 2 contains information specific to Granular Applications.
Section 3 provides an overview of Controller Area Network, or CAN, Applications.
NOTE: The SCS 4600 control system is designed to be used with external boom switches. In order
for the system to know when and which boom is ON or OFF, boom signal wires are provided.