PLATE 8F4102 - Caterpillar

System Conditions and Error Messages
Table 1
Message Support Load Status Description
At Speed standing by at x RPM Y Normal System is at full RPM and ready to support load
Bearing Install Date: XX/XX/XXXX, Y Normal Message generated when the bearings are replaced.
Both Power Supplies (1 and 2) Failed N Error Both of the power supplies have failed. Call Caterpillar Service.
Bottom Field Coil Fault N Error Field coil current error. Call Caterpillar Service.
Bottom Field Coil Timeout N Error Field coil current error. Call Caterpillar Service.
Bottom Hall Error N Error Call Caterpillar Service.
Cleared Inverter Current Overload A:x B:x C:x Y/N Error Overload Condition. Call Caterpillar Service.
Closed K2 Y Normal Closed the output contactor K2.
Command Accepted: x Y/N Normal Logs what command the user has entered.
Contactors in correct start-up position N Normal Start-up sequence
DC Bus Voltage Imbalance Error N Error The DC Bus has a voltage imbalance of greater than 100V.
DC High Voltage Error N Error DC bus out of range.
DC Low Voltage Error N Error DC bus out of range.
Discharge ended min. discharge RPM reached at x RPM N Normal System was fully discharged.
Discharge ended Neutral will not switch in (K5 open) N Error In a four wire system, the discharge was ended due to a neutral contactor problem.
Disconnected: x Y Normal UPSView was disconnected.
EMO Activated N Error EMO activated via the EMO button on the front door panel.
EMO Serially Activated N Error EMO activated via internal serial link.
Enabling RPS Advance Fine Calibration N Normal Starting the RPS fine calibration
Enabling RPS Advance Rough Calibration N Normal Starting the RPS rough calibration
Entering Manual Mode at x RPM Y Service System set-up mode, manual mode is for service functions.
Error cleared energizing flywheel Y/N Normal Error is cleared and the flywheel will be energized.
Exited flash memory test loop N Service Flash test stopped.
Fan