Range extender battery management system alerts
Browse 191 HVREX alert codes and open an entry for its description and recorded conditions.
HVREX alert codes
Showing 151–191 of 191
- HVREX_a510 — Hv Mon Rtos Stack Overflow Abort HVREX_a510_HvMonRtosStackOverflowAbort An RTOS task encountered a stack overflow.
- HVREX_a511 — Hv Mon Bus Fault Abort HVREX_a511_HvMonBusFaultAbort There has been a CPU bus fault exception.
- HVREX_a512 — Hv Mon Usage Fault Abort HVREX_a512_HvMonUsageFaultAbort There has been a CPU usage fault exception.
- HVREX_a513 — Hv Mon Nmi Abort HVREX_a513_HvMonNmiAbort There has been a CPU Non-Maskable Interrupt exception.
- HVREX_a514 — Hv Mon Debug Monitor Abort HVREX_a514_HvMonDebugMonitorAbort There has been a CPU Debug Monitor exception.
- HVREX_a515 — Hv Mon Unknown Abort HVREX_a515_HvMonUnknownAbort The CPU encountered an undefined exception.
- HVREX_a516 — Hv Mon Abort Debug Data HVREX_a516_HvMonAbortDebugData Debug data register corresponding to the CPU exception.
- HVREX_a721 — Hv Proc Ipc Data Channel HVREX_a721_HvProcIpcDataChannel The processor has experienced an inter-processor communication error amongst its cores.
- HVREX_a722 — D Soc Limiting HVREX_a722_DSocLimiting The battery management system (BMS) detects a condition internal to the high voltage (HV) battery that requires the max allowed brick voltage to be limited.
- HVREX_a724 — Delta Soc Weak Short HVREX_a724_DeltaSocWeakShort A given brick has an alpha signal below the alert alpha threshold.
- HVREX_a728 — Bandolier Model Warning HVREX_a728_BandolierModelWarning A temperature estimate from the Bandolier Thermal Model for the battery pack is beginning to diverge from the corresponding thermistor measurement. Early warning alert before the model is reset.
- HVREX_a730 — Bandolier Model Reset HVREX_a730_BandolierModelReset The Bandolier Thermal Model for the battery pack was reset to thermistor temperatures
- HVREX_a732 — Cac Imbalance HVREX_a732_CacImbalance The Calculated Amp-hour Capacity (CAC) difference of bricks within a module exceeds the acceptable threshold. This results in reduced battery performance and limits maximum range.
- HVREX_a734 — Cac Imbalance Limiting HVREX_a734_CacImbalanceLimiting The battery management system (BMS) detects that the calculated Amp-hour capacity (CAC) difference between bricks within a single module exceeds the acceptable threshold, which may reduce battery performance.
- HVREX_a736 — Cac Imbalance Limp HVREX_a736_CacImbalanceLimp Calculated Amp-hour Capacity (CAC) difference of bricks within a module exceeds acceptable threshold. This results in reduced battery performance and limits maximum range. Vehicle enters Battery Management System (BMS) limp mode.
- HVREX_a738 — Soc Change HVREX_a738_SocChange A State of Charge (SOC) correction of greater than 3% in the Battery Pack occurred during the previous resting period.
- HVREX_a740 — Impedance Deviation HVREX_a740_ImpedanceDeviation High impedance was detected on one or more bricks.
- HVREX_a742 — Vsh Failure HVREX_a742_VshFailure The battery management system (BMS) has detected a high voltage sense harness (VSH) impedance.
- HVREX_a743 — Bleed Fet Failure HVREX_a743_BleedFetFailure A bleed Field-Effect Transistor (FET) on the Battery Management Board (BMB) is not operating as designed. This will prevent the battery from balancing the brick by decreasing the brick voltage.
- HVREX_a744 — Hv Chain Model Fault HVREX_a744_HvChainModelFault Alert for indicating that the HV chain model has faulted and leaky bucket is being used.
- HVREX_a745 — Soc Imbalance HVREX_a745_SocImbalance The battery management system (BMS) detects a possible state of charge (SOC) imbalance.
- HVREX_a747 — Soc Imbalance Warning HVREX_a747_SocImbalanceWarning An imbalance in the State of Charge (SOC) of the High Voltage (HV) battery has exceeded the warning threshold.
- HVREX_a749 — Hv Proc High Cpu Load HVREX_a749_HvProcHighCpuLoad High cpu load was detected across the RTOS tasks
- HVREX_a750 — Hv Proc High Stack Usage HVREX_a750_HvProcHighStackUsage High stack usage was detected in one of the RTOS tasks
- HVREX_a751 — Hv Proc Watchdog Violation HVREX_a751_HvProcWatchdogViolation The processor has experienced a watchdog violation due to an unserviced watchdog. Stack trace values have been dumped from the application.
- HVREX_a752 — Hv Proc Watchdog Warning HVREX_a752_HvProcWatchdogWarning A task did not check in on time.
- HVREX_a753 — Hv Proc Synchronous Abort HVREX_a753_HvProcSynchronousAbort There has been a synchronous abort exception.
- HVREX_a754 — Hv Proc Data Abort HVREX_a754_HvProcDataAbort The cause of the synchronous abort exception is a data abort.
- HVREX_a755 — Hv Proc Instruction Abort HVREX_a755_HvProcInstructionAbort The cause of the synchronous abort exception is an instruction abort.
- HVREX_a756 — Hv Proc Pc Sp Alignment Fault Abort HVREX_a756_HvProcPcSpAlignmentFaultAbort The cause of the synchronous abort exception is a PC/SP alignment fault.
- HVREX_a757 — Hv Proc Fault Address1 HVREX_a757_HvProcFaultAddress1 Fault address register bottom 32 bits.
- HVREX_a758 — Hv Proc Fault Address2 HVREX_a758_HvProcFaultAddress2 Fault address register top 32 bits.
- HVREX_a759 — Hv Proc Faulted Instruction Address1 HVREX_a759_HvProcFaultedInstructionAddress1 Faulted instruction address bottom 32 bits.
- HVREX_a760 — Hv Proc Faulted Instruction Address2 HVREX_a760_HvProcFaultedInstructionAddress2 Faulted instruction address top 32 bits.
- HVREX_a761 — Hv Proc System Error HVREX_a761_HvProcSystemError There has been an asynchronous exception due to a system error.
- HVREX_a762 — Hv Proc Sw Assertion HVREX_a762_HvProcSwAssertion There has been a failed software assertion.
- HVREX_a763 — Hv Proc Sw Assertion Program Counter1 HVREX_a763_HvProcSwAssertionProgramCounter1 The bottom 32 bits of the program counter at the location of the failed software assertion.
- HVREX_a764 — Hv Proc Sw Assertion Program Counter2 HVREX_a764_HvProcSwAssertionProgramCounter2 The top 32 bits of the program counter at the location of the failed software assertion.
- HVREX_a765 — Hv Proc Sw Assertion Link Register1 HVREX_a765_HvProcSwAssertionLinkRegister1 The bottom 32 bits of the link register at the location of the failed software assertion.
- HVREX_a766 — Hv Proc Sw Assertion Link Register2 HVREX_a766_HvProcSwAssertionLinkRegister2 The top 32 bits of the link register at the location of the failed software assertion.
- HVREX_a767 — Hv Proc Rtos Stack Overflow HVREX_a767_HvProcRtosStackOverflow An RTOS task encountered a stack overflow.