GEAR-CRANKSHAFT 1140966 - Caterpillar

Table 1
Message    Support Load    Status    Description    
Accepted service mode password, authorized for 30 minutes     Y     Normal     Service engineer's password has been accepted    
All internal PCB data locks present     N     Normal     Startup sequence, PWA are talking to each other    
UPS date is invalid, please reset     Y     Error     Password access can't be granted until date and time are set    
At speed, standing by at _ RPM     Y     Normal     System is at full RPM and ready to support load    
Bottom field coil fault     N     Error     Field coil current error, check field coil fuses and driver circuit connections    
Bottom field coil time-out     N     Error     Field coil current error, check field coil fuses and driver circuit connections    
Bottom hall error     N     Error     Check 19 pin connector on bottom of flywheel, hall probe mismatch    
Calibrating point     N     Service     Calibrating the telemetry channel    
Cleared percentages are out of range error     Y     Normal     Fault condition is cleared, system is ready    
Closed contactor     N     Error     Contactor closed during verification, check contact and feedback switch    
Comm. Error,     Y     Error     If repetitive, check comm. sensor connection and possibly recalibrate.    
Comm.Sensor advance calibrated at: _,     N     Normal     Setup message during calibration of the comm. sensor    
Completed warming flywheel, starting motoring     N     Normal     If the bearings are too cold for startup, fields are excited to warm the system up.    
Contactor status in correct start-up position,     N     Normal     Part of the startup sequence    
DC high voltage error     N     Error     DC bus out of range    
DC low voltage error     N     Error     DC bus out of range, check DC cap    
DEADLINE TIME-OUT!!     N     Error     System Controller failure, if repetitive, replace the controller    
Discharge blocked,     N     Service     Discharge locked out by service engineer (manual mode)    
Discharge complete, Duration: _ sec,     Y/N     Normal     System completed a discharge and recorded a time    
Discharge disabled     N     Normal     System not at speed to support the load    
Discharge enabled     Y     Normal     System is at 4000 RPM or above and can support the load    
Discharge ended because minimum discharge RPM reached     N     Normal     System was fully discharged    
Discharge open     Y/N     Service     Service engineer has removed discharge lock out    
Discharging at _RPM     Y     Normal     System supporting load with flywheel energy    
Display error     N     Error     Display on user interface not responding, check connections    
DSP DEADLINE TIME-OUT!!     N     Error     DSP chip fault, if repetitive replace the controller    
Entering manual mode at _ RPM     Y