Filter
Top Products
8-18
www.topconpa.com
X20 Sprayer Reference Manual
• Micro-Trak—should be selected if a Micro-Trak Regulator
Valve is used for regulation. When Micro-Trak is selected
the settings are entered automatically into the Max On
Time, PWM Setting, Min On Time and Gain Setting
windows and are optimized for the Mictro-Trak Regulator
Valve
• DICKEY-john—should be selected if a DICKEY-
john Regulator Valve is used for regulation. When
DICEKY-john is selected the default settings are entered
automatically into the Max On Time, PWM Setting, Min
On Time and Gain Setting windows and are optimized for
the DICKEY-john Regulator Valve
• Raven—should be selected if the Sprayer has Raven Fast
Flow Regulator Valve fitted, unless a Topcon Pressure
Relief (495181) has been fitted to the Raven Fast Flow
Regulator Valve.
The Raven Fast Flow has a three way valve which acts as
both a regulator and dump valve. The valve will go from
fully closed to fully open in 1.5 seconds. The PWM Setting
must be left on full (100%) otherwise this will impair
the operation of the Dump Valve and Automatic Section
Control.
If Raven is selected you will have to enter the settings
from Table 8-2 (page 8-19) into the Max On Time, PWM
Setting, Min On Time and Gain Setting windows.