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Reelmaster 5010- H Page 5 - 31 Electrical System
Fault Code
Fault Description Service Suggestions
93 System bus voltage under 36 VDC has
disabled motor/generator (main contactor is
engaged)
Check to see if a pre- charge fault (fault 63)
has occurred
Check that main contactor is functional
Check the motor/generator connections
NOTE: If all 48 VDC components (motor/gen-
erator and cutting unit motors) have this fault,
system fault 29 will be displayed on the Info-
Center
94 System bus voltage over 67.5 VDC has
disabled #1 cutting unit
If multiple cutting units are reporting this fault,
check 48 VDC batteries and motor/generator
operation
If 48 VDC batteries are at correct voltage with
engine OFF, consider connections between
motor/generator and motor/generator
controller are loose or faulty
If TEC controller has lost communication with
motor/generator, engine speed will not be
controllable and this fault may be displayed
NOTE: If all 48 VDC components (motor/gen-
erator and cutting unit motors) have this fault,
system fault 30 will be displayed on the Info-
Center
95 System bus voltage over 67.5 VDC has
disabled #2 cutting unit
If multiple cutting units are reporting this fault,
check 48 VDC batteries and motor/generator
operation
If 48 VDC batteries are at correct voltage with
engine OFF, consider connections between
motor/generator and motor/generator
controller are loose or faulty
If TEC controller has lost communication with
motor/generator, engine speed will not be
controllable and this fault may be displayed
NOTE: If all 48V components (motor/generator
and cutting unit motors) have this fault, system
fault 30 will be displayed on the InfoCenter
96 System bus voltage over 67.5 VDC has
disabled #3 cutting unit
If multiple cutting units are reporting this fault,
check 48 VDC batteries and motor/generator
operation
If 48 VDC batteries are at correct voltage with
engine OFF, consider connections between
motor/generator and motor/generator
controller are loose or faulty
If TEC controller has lost communication with
motor/generator, engine speed will not be
controllable and this fault may be displayed
NOTE: If all 48V components (motor/generator
and cutting unit motors) have this fault, system
fault 30 will be displayed on the InfoCenter
Electrical
System