Great Plains NTA3007 Operator Manual - Manual (Page 178)

174 NTA907 or NTA3007 Table of Contents Index Great Plains Manufacturing, Inc.
166-371M Table of Contents Index 2012-07-02
Monitor Setup Data
Seed monitor setup is normally performed using the
Quick Start Guide (QSG, Great Plains part number
110011516). If the QSG is not available, the table at
right, plus the Specifications and Capacities data starting
on page 163, provide the required and key factory default
settings.
Notes:
a Required Value:
Do not change.
b Factory Default:
An approximate initial value. Calibration Constants
are for standard 2-Star flute sets, Refine with actual
material data and/or calibration.
c Type:
Change to “GRAN...CONTROL” if optional variable
rate seeding is installed.
Note NTA907 NTA3007
Row Setup
Model: NTA..-3610 a 9 sensors/WSMB
Model: NTA..-4875 a 12 sensors/WSMB
Model: NTA..-6006 a 15 sensors/WSMB
Ground Speed
Source a Digital Frequency
Constant b 38416 46837
Alarm Delay (generally) b 5 sec
Accessory Setup
Hopper Level Logic a ACTIVE LO
Front Hopper is no. a 1
# of RPM sensors a 1
Fan RPM Constant a 3 pulses/rev
RPM filter a 50 %
# of Pressure Sensors a 2
High Alarm b 8.6 kpa 20 oz/in3
Low Alarm b 1.7 kpa 4 oz/in3
Pressure Filter a 50
Material Setup
Type (for seeding) c GRAN SEED MONITOR
Type (for fertilizer) c GRAN FERT MONITOR
Total # of Towers a 4
Material Defaults
Seed b 0.77 kg/l 60 lbs/bu
Fertilizer b 0.96 kg/l 60 lbs/ft3
Calibration Constants
Seeding b 3031 85831
Fertilizer b 2931 82996
Channel Setup
Input Filter a 50%
Sensor Constant a 360 pulses/rev
Gear Ratio a 1