50Service Manual – CS7010™ 04 - Control System
A2 Power Module #1
Fault
Code
Description Level Condition
2-021
M1MainBroomOpen Non-Critical Thepowermodulehasdetectedanopencircuit(amperage
below0.5A)totherespectivemotor.Thiscouldbetheresult
ofadisconnectedwireatthemotorormodule,oritcouldbe
thatthemotor’sbrusheshavewornbeyondservice.
2-022 M2DustFanOpen Non-Critical
2-023
M3SideBroomsOpen Non-Critical
2-024
M4Vac1Open Non-Critical
2-025
M5Vac2Open Non-Critical
2-026
M6MBActOpen Non-Critical
2-027
M7DumpDoorOpen Non-Critical
2-028
M8ShakerOpen Non-Critical
2-031 M1 Main Broom
Overload
Non-Critical
Thepowermodulehasdetectedthemotorisoperating
above its established parameters (amperage above 70
amps).Themostcommoncauseforsuchanerroriswhen
the motor is experiencing an obstruction, binding, or under
excessive load.
2-032
M2DustFanOverload Non-Critical
2-033 M3 Side Brooms
Overload
Non-Critical
2-034
M4Vac1Overload Non-Critical
2-035
M5Vac2Overload Non-Critical
2-036
M6MBActOverload Non-Critical
2-037
M7DumpDoorOverload Non-Critical
2-038
M8ShakerOverload Non-Critical
2-041 M1 Main Broom
Overcurrent
Critical
Thepowermodulehasdetectedthattheamperagetothe
associatedmotorisbeyondthelimitsofthepowermodule
(amperage above 160 amps). Possible causes for this could
beshortcircuitorlockedmotorrotor.
2-042 M2 Dust Fan
Overcurrent
Critical
2-043 M3 Side Brooms
Overcurrent
Critical
2-044
M4Vac1Overcurrent Critical
2-045
M5Vac2Overcurrent Critical
2-046
M6MBActOvercurrent Critical Thepowermodulehasdetectedthattheamperagetothe
associatedmotorisbeyondthelimitsofthepowermodule
(amperage above 25 amps). Possible causes for this could
beshortcircuitorlockedmotorrotor.
2-047 M7 Dump Door
Overcurrent
Critical
2-048
M8ShakerOvercurrent Critical