Crescent CS7010 - Page 54

54Service Manual – CS7010™ 04 - Control System
A3 Power Module #2
Fault
Code
Description Level Condition
3-051 M11 Hopper Mosfet
Short
Critical
Thepowermodulehasdetectedthattheoutputswitching
transistorfortherespectivemotorisnotswitchingoffwhen
expected.Iftheconditionpersists,thelikelycauseisthatthe
powermodulehasfailedandneedsreplacement.
• Disconnect the associated output and then cycle the
machinepower.Iftheconditionpersists,replacethepower
module.
3-052 M11 Hopper Mosfet
Short
Critical
3-053 M13 Ctr Brush Mosfet
Short
Critical
3-054 M14 Lt Brush Mosfet
Short
Critical
3-055 M15 Rt Brush Mosfet
Short
Critical
3-056 M16 Squeegee Mosfet
Short
Critical
3-057
M17DeckMosfetShort Critical
3-058 M18 SB Act Mosfet
Short
Critical
3-061 M11 Hopper Current
Sensor
Non-Critical
Thepowermodulehasdetectedunexpectedresultsforthe
applicableoutputcurrentsensor.Ifthemotorappearstobe
operatingcorrectly,thepowermodulemaybedamaged.
• Disconnect the associated output and then cycle the
machinepower.Iftheconditionpersists,replacethepower
module.
3-062 M11 Hopper Current
Sensor
Non-Critical
3-063 M13 Ctr Brush Current
Sensor
Non-Critical
3-064 M14 Lt Brush Current
Sensor
Non-Critical
3-065 M15 Rt Brush Current
Sensor
Non-Critical
3-066
OverTempCutoff Critical Thepowermoduleinternaltemperatureexceededcutoff
temperature
3-067 UnderTemp Cutoff Critical
Thepowermoduleinternaltemperatureisbelow-40C
3-071 M11HopperOverload
Trip
Non-Critical An existing overload condition (above 70 amps) has
continuedforapresettimeperiodandthepowermodulehas
shutdowntheload.
3-072 M11HopperOverload
Trip
Non-Critical
3-073
M13CtrBrushOverload
Trip
Non-Critical
3-074
M14LtBrushOverload
Trip
Non-Critical
3-075
M15RtBrushOverload
Trip
Non-Critical
3-076 M16 Squeegee Stall Non-Critical The motor current has exceeded the stall value (10 amps).
Themotorwillnotbeoperatedinthestalleddirectionuntilit
isrstoperatedintheoppositedirection.
3-077 M17DeckStall Non-Critical
3-078 M18 SB Act Stall Non-Critical
3-081
EEPROMFault Critical EEPROMchecksumerror
3-082 PDOTimeout Critical DidnotreceivePDOmessagefromthemaincontrollerinthe
timeout period