Crescent CS7010 - Page 53

53Service Manual – CS7010™ 04 - Control System
A3 Power Module #2
Fault
Code
Description Level Condition
3-018 UnderVolt Cutoff Critical
TheDCcapacitorbankvoltagedroppedbelowunder-voltage
cutofflimit.Checkforlowbatteryorloosepowerterminal
connections.
3-021
M11HopperOpen Non-Critical Thepowermodulehasdetectedanopencircuit(amperage
below0.5A)totherespectivemotor.Thiscouldbetheresult
ofadisconnectedwireatthemotorormodule,oritcouldbe
thatthemotor’sbrusheshavewornbeyondservice.
3-022 M11HopperOpen Non-Critical
3-023
M13CtrBrushOpen Non-Critical
3-024
M14LtBrushOpen Non-Critical
3-025
M15RtBrushOpen Non-Critical
3-026
M16SqueegeeOpen Non-Critical
3-027
M17DeckOpen Non-Critical
3-028
M18SBActOpen Non-Critical
3-031
M11HopperOverload Non-Critical Thepowermodulehasdetectedthemotorisoperating
above its established parameters (above 70 amps). The
mostcommoncauseforsuchanerroriswhenthemotor
is experiencing an obstruction, binding, or under excessive
load.
3-032
M11HopperOverload Non-Critical
3-033
M13CtrBrushOverload Non-Critical
3-034
M14LtBrushOverload Non-Critical
3-035
M15RtBrushOverload Non-Critical
3-036 M16 Squeegee
Overload
Non-Critical
3-037
M17DeckOverload Non-Critical
3-038
M18SBActOverload Non-Critical
3-041
M11HopperOvercurrent Critical Thepowermodulehasdetectedthattheamperagetothe
associatedmotorisbeyondthelimitsofthepowermodule
(160 amps). Possible causes for this could be short circuit or
lockedmotorrotor.
3-042 M11HopperOvercurrent Critical
3-043 M13 Ctr Brush
Overcurrent
Critical
3-044 M14 Lt Brush
Overcurrent
Critical
3-045 M15 Rt Brush
Overcurrent
Critical
3-046 M16 Squeegee
Overcurrent
Critical
Thepowermodulehasdetectedthattheamperagetothe
associatedmotorisbeyondthelimitsofthepowermodule
(25 amps). Possible causes for this could be short circuit or
lockedmotorrotor.
3-047 M17DeckOvercurrent Critical
3-048
M18SBActOvercurrent Critical