X20 Sprayer Reference Manual

Micro-Trak—should be selected if a Micro-Trak Regulator Valve is used for regulation. When Micro-Trakis 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-johnis 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.

8-18

www.topconpa.com

Page 98
Image 98
Topcon A2677 manual X20 Sprayer Reference Manual