3
Overview of MT-3405F
TM
II Console Func tions
The MT-3405F™ II features two large, easy-to-read liquid crystal displays and a lighted panel for night use.
The right-hand display always shows the application rate and the left-hand display shows data selected by the
rotary switch.
Press the On/Off button to turn console on or off.
VOLUME (1) (2) (3):
Displays total gallons (liters) or lbs. (kg)
of NH3 applied. May be reset. (Note: VOluME and AREA
counters work in pairs, if VOluME counter 1 is reset, it also
resets AREA counter 1).
TANK:
Displays gallons
(liters) of liquid remaining
or lbs. (kg) of NH3
remaining.
MIN FLOw:
used in the calibration mode to enter the
minimum flow rate (GPM/lPM) of the spray boom.
AdjUsT RATE:
used in calibration mode to enter an
amount of change for on-the-go adjustments to the target
rate (GPA/lPH), or lbs/acre (kg/hectare) N.
TARGET RATE:
used in calibration mode to enter the target
application rate (GPA/lPH) or lbs/acre (kg/hectare) N.
AREA (1) (2) (3):
Keeps a running count of the total acres
(hectares) worked. May be reset. (Note: VOluME and AREA
counters work in pairs, if AREA counter 1 is reset, it also resets
VOluME counter 1).
AREA/HOUR:
Displays
current work rate in acres
per hour (hectares per
hour).
wIdTH CAL:
used in calibration mode to
enter the working width of your sprayer
booms or other equipment.
spEEd:
Displays ground
speed in miles per hour
(kilometers per hour).
SPEED CAL:
used in calibration mode to enter the speed
calibration number in inches (cm) per pulse.
INLINE/bypAss:
For establishing servo polarity. (If servo is
in the main spray line, select “Inline”. If servo is installed in a
return line, select “Bypass”.)
TEsT spEEd:
used in calibration mode to enter a test speed
in miles per hour (kilometers per hour).
AUTO/MAN:
Key which changes
operation from
automatic control
to manual.
CAL:
This key is used
to enter & exit the
calibration mode.
Key Functions:
pROGRAM KEys:
used to increment
and decrement the
different calibration
values.
• RESET when not
in CAl, clears the
selected counter
when held for
two sec onds.
• When in CAL, th
e
“+” key increases
and the “-”
decreases the
value displayed.
FLOw CAL:
used in calibration mode to
enter the calibration value assigned to
your flowmeter (see flowmeter tag.)
Calibration Positions
On / OFF
RUN/HOLd swITCH:
Selecting the RuN position will
turn on all active boom valves for AuTO or MANuAl control
operation. (Boom switches must be in the up (ON) position.)
Selecting the HOlD position will shut off all active boom
valves. (Boom switches may remain in the up (ON) position.)
The HOlD position is the master hold for the system. It
will override a RuN condition from any remote run/hold
switches connected to the system.
bOOM swITCHEs:
The console accumulates area based
on the calibrated boom widths. When an individual boom
is turned OFF, the respective width is subtracted from the
total width to accumulate area based on the new active
application width. If a boom switch is ON (up), its respective
boom shut off valve should be on. If a boom switch if OFF
(down), its respective boom shut-off valve should be off. No
shut-off valves should be ON if the Run/Hold switch is in
HOlD, or in RuN and AuTO while speed is zero.
VOLUME/MINUTE:
Displays
total gallons (liters) of liquid
applied per minute, or lbs. (kg)
NH3 per minute.
dIsTANCE:
Displays distance
traveled in feet (meters). May
be reset.
RATE:
Displays application
rate GPA(lPH), or lbs. N/acre
(kg of N/hectare).
Calibration Positions
AUTO
MAn
CAL
rESET
WARning LighT:
Indicates over or
under application of plus or minus
10% from the Target Rate or if the
tank is low. Also lit when in CAl.
ON/OFF:
Press to turn the
console ON or
OFF. left-hand
display shows
hours of operation
for 2 seconds, then
software version
for 2 seconds, then
begins normal
operation.
