Douglas Dynamics SnowEx Liqui Maxx, Руководство пользователя и инструкции по установке, Страница: 23 / 40

Lit. No. 76348, Rev. 01 23 May 15, 2017
WIDTH CAL: Displays the Section WIDTH in inches
for the Section selected (Unused Section must be set
to zero). The total width (sum of all Section widths)
must not exceed 65,535 inches or 65.535 meters. To
adjust a particular
section, turn that
Section switch ON
and all others OFF. If no Sections are
turned ON it will display "NO BOOM" to
remind the user to turn a section ON.
Note: The system must be in RUN
to display section numbers. Repeat this procedure
for each sec tion. Enter a value of "0" (.000) for any
unused sec tions. Your "working" width per section
will be the number of nozzles on the section times
the nozzle spacing in inches (meters). For example, if
you have 7 nozzles spaced at 20 inches, the working
width of the section is 140 inches.
NOTE: RoadMaster™ consoles are equipped with
3 Section switches. In Lane Mode the CENTER
Section switch is always the PRIMARY Section
and is used to define the "LANE WIDTH". Ag, Dust
or Turf Modes can use any Section switch. If the
operator is only using ONE Section it must be the
Primary Section.
CAUTION: If spray lines are pressurized, nozzles
may spray during WIDTH calibration (below).
NOTE: When in Lane Mode, a Lane Mile/kilometer
is defined as the area in a swath equal to the
Center (Primary) Section width, that is one (1)
mile/km long. The user defines a Lane Mile/
kilometer by changing the Center Section width.
For example, if the Center (Primary) Section Width
is set to 12 feet, and the Left and Right Sections
are set to three feet, one mile traveled will result in
an Area of 1.5 Lane Miles covered.
ADJUST RATE: In AUTO control with RATE selected,
pressing "+" or "
−
" will change the TARGET RATE by
the amount entered for ADJUST RATE.
This allows the
operator to make
changes to the
TARGET RATE
quickly. To disable this feature, simply enter "0" for a
val ue.
WIDTH
CAL
AREA
(1) (2) (3)
MIN FLOW: The pur pose of this calibration setting
is to prevent the system from applying below the
recommended minimum flow rate for the nozzles.
Enter the minimum
flow rate in gallons
per minute (li ters
per minute) based
on the nozzles being used, for the en tire
section width of the applicator. DO NOT
enter the target flow of your spray application. For
example: If the min i mum flow rate for the nozzle you
are using is .22 GPM at their minimum recommended
pres sure and your section has 20 nozzles, enter 4.4
as the MIN FLOW value (.22 x 20 = 4.4). The system
WILL NOT ap ply at a rate lower than this value when
spraying in AUTO. The Warning LED will FLASH
whenever the system is applying at Minimum Flow
Rate but the Audible Alarm will not sound. This value
should be checked/changed for each different nozzle
that you use.
MIN
FLOW
VOLUME /
MINUTE
ADJUST
RATE
TANK LEVEL
CALIBRATION (CONT.)
Entering Calibration Values (cont.)
FLOW CAL: This po si tion is used to cal i brate the
flow me ter for ac cu rate liquid mea sure ment. Enter the
Micro-Trak liquid cal
number printed on
the flowmeter tag
(
See Il lus tration 7)
The Flow Cal number should not be
changed during operation because a
change in the Flow Cal number will also
change some counter values.
FLOW
CAL
VOLUME
(1) (2) (3)
NOTE: Your RoadMaster™ flowmeter has been tested
at the factory and assigned a "FLOW CAL" value
to make it operate properly with the RoadMaster™
console. This number is printed on the white plastic
tag attached to the flowmeter.
See Illustration 7.
In
the illustration example, the liquid calibration number
is "148". This is a starting point only. If your spray
solution has a specific gravity or viscosity that is
different than water, flowmeter calibration should be
done for the specific solution (please refer to Fine-
Tuning Flow me ter Calibration in Appendix D on
page 36.)
000000000
Illustration 7
OPERATING AND CALIBRATION INSTRUCTIONS