System Alarms - Faults - USC LPX Operator's Manual

The table below and on the following pages provides a general description of all the
system alarms (faults & warnings) of the LPX Automated Seed treater. When a fault or
warning condition is detected by the system, the alarms screen will pop-up describing
the cause of the alarm or fault. Any motor fault will activate the alarm screen on the
operator control panel. If running, the system will then progress to the controlled
shutdown state. A warning will alert the operator of a system condition which needs
attention or correction. The alarms are reset when the fault condition is cleared and
the "Reset Alarm" button is pressed. The horn is silenced by pressing the "Silence
Alarm" button on the alarm screen. For further assistance, contact your local USC
dealer.
Clear All Faults
Button
Alarm - Fault
Drum Motor Fault
Seed Wheel Fault
LPX AUTOMATED SEED TREATER

SYSTEM ALARMS - FAULTS

Possible Cause
1. No signal from Drum motor
drive (VFD) indicating that
the Seed Wheel is running.
2. Drum motor has been
shutdown while in Auto
mode of operation.
1. No signal from Seed Wheel
motor drive (VFD) indicating
that the Seed Wheel is
running.
2. Seed Wheel motor has been
shutdown while in Auto mode
of operation.
USC,
1. Verify that the VFD is
powered up, or check if it is
faulted out. Check the
Information screen.
2. Verify that the Drum was not
turned "Off" while the system
was in Auto mode of
operation.
1. Verify that the VFD is
powered up, or check if it is
faulted out. Check the
Information screen.
2. Verify that the Seed Wheel
was not turned "Off" while the
system was in Auto mode of
operation.
LLC
Silence Horn
Button
Solution
Page 61