Crescent CS7010 - A3 Power Module #2

52Service Manual – CS7010™ 04 - Control System
A2 Power Module #1
Fault
Code
Description Level Condition
2-087
UnderTempCutback Non-Critical Internaltemperatureisbelow-25C-outputcurrentwillbe
reduced
2-088
K2CoilOpen Critical The module has detected an open circuit at the K2 relay coil.
2-091 M1 Main Broom HW
Fault
Critical
Thepowermodule’soutputisnotworkingproperlyandall
outputs are disabled and the K2 relay is opened.
• Disconnect the associated output and then cycle the
machinepower.Iftheconditionpersists,replacethepower
module.
2-092 M2 Dust Fan HW Fault Critical
2-093 M3 Side Brooms HW
Fault
Critical
2-094 M4 Vac 1 HW Fault Critical
2-095 M5 Vac 2 HW Fault Critical
2-096 Parameter Change Critical
Themodule’soutputmodewasimproperlychanged.Reset
the machine.
2-097 M6 MB Act Current
Sensor
Non-Critical Current sensor has invalid value
• Disconnect the associated output and then cycle the
machinepower.Iftheconditionpersists,replacethepower
module.
2-098 M7 Dump Door Current
Sensor
Non-Critical
2-101
M8ShakerCurrent
Sensor
Non-Critical
2-102 Thermal Sensor Critical Thermal sensor has invalid value
•
Cyclethemachinepower.Iftheconditionpersists,replace
thepowermodule.
2-103 K2 Coil Short Critical Maincontactorcoilorleadwireisshorted
System indicator 3, Power Module #2 Error Codes
A3 Power Module #2
Fault
Code
Description Level Condition
3-001 A3 PM 2 Timeout Critical
Themaincontrollerisnotreceivingpowermoduleheartbeat
messages
3-011 Precharge Fail Critical
Theprechargefailedtochargetheinternalcapacitorbankto
theKSIvoltage
3-012 K3Overload Critical Main contactor coil current is higher than setting current (2
amps)
3-013 K3 Contact Weld Critical
Thepowermoduleisdetectingpoweronthemainincoming
battery line, but the module is not commanding the relay to
close.
3-014
K3ContactOpen Critical ThepowermodulecommandedtheK3relaytoclose,butis
notdetectingpoweronthemainincomingbatteryline.
3-017 OverVoltCutoff Critical TheDCcapacitorbankvoltageexceededover-voltagecutoff
limit.Iftheconditionpersistsafterafullsystemreset,the
powermoduleislikelyatfault.