Hardi MUSTANG 3500, Operator'S Manual

Page: 43 / 68

40 HARDI ® MUSTANG 3500 OPERATOR’S MANUAL
Repeat the procedure for RATE 2 and 3. If the same nozzles are being
used for Rate 2 and Rate 3, enter the same minimum flow value for those
target rates. If different nozzles are being used, refer to nozzle
manufacturer’s Tip Chart.
APPLICATION NOTE: In certain situations when spraying in AUTO,
your ground speed may be slow enough to result in an over-
application error.
In other words, based on ground speed, the actual
flow rate for your application is below the calibrated minimum.
Remember, in AUTO, the system will not allow the flow rate to drop
below the calibrated minimum.
Control Type:
The following chart shows which values must be entered for each of
the three control types offered in the HARDI
® Mustang 3500.
Flow Cal Min Flow Min Pressure
Y Optional
Y
Y
Y
Y
Y
N
N
Hybrid is defined as pressure based control with flow verify.
Control Type
Flow
Pressure
Hybrid
Pressure Sensor Zeroing
If your system is using an electronic pressure transducer, you must zero
the pressure sensor. This procedure sets the zero point of the transducer.
Until the pressure sensor is zeroed, the pressure display
will be blank.
PROCEDURE:
1. Make sure the pressure transducer is installed with
ZERO pressure (no pressure) present.
2. Place the AUTO/MAN/HOLD switchin HOLD.
3. Press and hold the SYSTEM CALbutton while toggling the ADJUST
switch to "
–
".
NOTE: The pressure must be re-zeroed if a new transducer is
installed. The pressure transducer can be turned OFF by loading
factory defaults. See “Loading Factory Defaults”, page 43.