24
1” Old Servo
8 Volts
3/4” Old Servo
8 Volts
New Servo
12 Volts
UNITS:
Choose the system of units desired. Turf units
are the same as English
units except Area is in
thousands of square
feet. Use the “+” and “-”
buttons to choose between EnG (American
English Units), MEt (Metric) and TurF (Turf
units).
WIDTH
CAL
AREA
(1) (2) (3)
VALVE VOLTAGE:
Selects the operating voltage for the
servo valve. Factory
setting is 12 volts. Use
the “+” and “-” buttons
to toggle between 8
and 12 on display.
NOTE: if using an old style
Micro-Trak® servo valve, (see illustration), set
to 8 volts.
SPEED
CAL
DISTANCE
MATERIAL:
Use “+” and “-” buttons to select between liquid
(H2O displayed) or anhydrous ammonia (nH3 displayed). If in
NH3 mode, rates will be displayed in pounds
(kg) actual N and totals will be displayed in
pounds (kg) anhydrous
ammonia (NH3).
INLINE
BYPASS
AREA /
HOUR
VALVE RESPONSE SPEED:
Allows adjustment of response
to “tune” the system for use with very fast or slow valves. For
example, if using a ball valve that takes several seconds to
open or close in manual mode, and the system
responds sluggishly, use the “+” button to
adjust the valve response number to 1, 2
or 3. The range of adjustment is -4 to +3,
factory setting is zero.
NOTE: exercise caution
when increasing the
valve response speed.
If using a relatively fast valve (1-3 seconds open-to-close),
the system may become unstable with higher valve response
speed numbers entered.
TEST
SPEED
SPEED
To exit Special Calibration, press and hold the CAL button for
2 seconds. The console will store any changes and revert to
normal operation.
NOTE: You must exit Special Calibration to save changes.
FILL TANK SIZE:
If using the Tank feature, this setting
can be used to enter the volume of the tank. Use the
“+” and “-” buttons
to choose OFF or any
value from 1-65,535.
Then when the tank is
filled, the tank counter can be reset to full
by simply turning the rotary switch to the
TANK position and pressing the “+” button.
Depending on the “UNITS” setting, the
TANK SIZE units will be either gallons or
liters. If “material” is set to NH3, the Tank Size will be in lbs.
or kg. Anhydrous Ammonia (NH3).
FLOW
CAL
VOLUME
(1) (2) (3)
TANK ALARM SET POINT:
Use the “+” and “-” buttons to
set the level where the Warning LED starts flashing and the
word “FILL” flashes on
the display. Range is
OFF or 1-65,535. When
the tank value drops
below the set point, the alarms will notify the
user that the tank level is low.
MIN
FLOW
VOLUME /
MINUTE
AUTO SHUTOFF ON/OFF:
When Auto Shutoff is enabled
(ON) the servo will run toward minimum flow for 4 seconds
any time the system is put in HOLD or all
booms are turned off, or if in AUTO mode and
speed goes to zero. This
feature is normally used
only in Dry Application
systems where the
HOLD condition must stop a hydraulic auger or conveyor
belt.
ADJUST
RATE
TANK
AUTO DELAY TIME:
Typically used when using relatively
slow ball valves for boom shut-off, this feature delays
adjustment of the servo valve until the boom
valves are open. Use “+” and “-” buttons to
set from zero (OFF) to 4 seconds.
TARGET
RATE
RATE
“Special” Calibration
(cont.)
Entering Calibration Values
Summary of Contents for 14869
Page 1: ...1 SprayMate II AUTOMATIC RATE CONTROLLER REFERENCE M A N U A L TM 1 1 1 1 1 1 1 1 1 1 1 1 1...
Page 7: ...7 SprayMateTM II System Overview P N 21778 P N 21963...
Page 8: ...8 P N 21963 P N 21779 P N 14313 P N 14316 SprayMateTM II Wiring Diagram...
Page 37: ...37 Appendices...
Page 45: ...45 P N 21779 P N 21778 Appendix F SprayMateTM II NH3 Specific Wiring Harness Diagram...
