20
LP69910 (12/07/2020) 3 CU FT GATOR FERTILIZER SPREADER
Troubleshooting
SPN Error Description Troubleshooting Guide
6112
MD1 No
Communication
Motor Driver 1 is
not responding at
power up
The module will not operate if it cannot communicate with the
internal motor driver at power up. Power cycle the module. If the
error is still active contact Superior Tech for support.
6113
MD1 Lost
Communication
Motor Driver 1 has
lost communication
for 10 seconds
The module will stop operating if it loses communication with the
internal motor driver for more than 10 seconds. Power cycle the
module. If the error is still active contact Superior Tech for support.
6200 MD2 Open Circuit
Motor Driver
2 output is
disconnected
The motor driver checks if a load is connected between the positive
and negative motor driver outputs before attempting to drive the
motor. This is a latching fault to protect the electronics. Verify
that the connections at the Control Module terminals are properly
secured, the wiring harnesses are not damaged, and all wiring
harness connectors are properly connected. Verify that the motor
is not damaged. The module must be power cycled to recover from
the open circuit fault.
6201
MD2 Over
Current
Motor Driver 2
current draw above
15A
The motor driver will stop operating the spreader if the output
current goes above 15A. This is a latching fault to protect the
electronics. Verify that the motor is not damaged. A heavily loaded
or jammed actuator can result in a very high current draw. Reduce
the load on the actuator or clear the jam before power cycling the
module to recover from the over current fault.
6202
MD2 Short to
Battery
Motor Driver 2
output shorted to
battery positive
The motor driver checks if the positive or negative motor driver
outputs are shorted to battery positive (12V) before attempting to
drive the motor. This is a latching fault to protect the electronics.
Verify that the connections at the Control Module terminals are not
being bridged by any conductive material. Verify that the wiring
harnesses are not damaged and all wiring harness connectors are
properly connected.
6203
MD2 Short to
Ground
Motor Driver 2
output shorted to
battery negative
The motor driver checks if the positive or negative motor driver
outputs are shorted to battery negative (ground or 0V) before
attempting to drive the motor. This is a latching fault to protect
the electronics. Verify that the connections at the Control Module
terminals are not being bridged by any conductive material. Verify
that the wiring harnesses are not damaged and all wiring harness
connectors are properly connected.
6204
MD2 TLE
OverTemp Fault
Motor Driver 2
internal temperature
above 75C
The module will stop operating the spreader if the internal
temperature rises above 75C. This is a latching fault to protect the
electronics. Reduce the module’s exposure to high temperatures to
allow its internal temperature to fall below 75C. The module must be
power cycled to recover from a high temperature fault.
6205
MD2 TLE
OverTemp
Warning
Motor Driver 2
internal temperature
above 65C
No action is necessary. The module will continue operating the
spreader with an internal temperature between 65C and 75C but
will stop operating the spreader if the internal temperature rises
above 75C.
6206
MD2 FET
Overtemp Fault
Motor Driver 2 FET
temperature above
75C
The module will stop operating the spreader if the internal
temperature rises above 75C. This is a latching fault to protect the
electronics. Reduce the module’s exposure to high temperatures to
allow its internal temperature to fall below 75C. The module must be
power cycled to recover from a high temperature fault.
6207
MD2 FET
Overtemp
Warning
Motor Driver 2 FET
temperature above
65C
No action is necessary. The module will continue operating the
spreader with an internal FET temperature between 65C and 75C
but will stop operating the spreader if the internal FET temperature
rises above 75C.
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