Appendix A The Error Codes0001h – 00CCh: System Error Codes46 English002Dh NDP stack pop error. Processor error.Check that the processor is correctly installed.If the error persists, install new processor.002Eh –002FhNDP Tag word read or write error. Processor error.Check that the processor is correctly installed.If the error persists, install new processor.0030h Read/Write test on DMA controller 1failed.Direct Memory Access (DMA) controller error.Install new system board.0031h Read/Write test on DMA controller 2failed.Direct Memory Access (DMA) controller error.Install new system board.0032h Read/Write test on page registers failed. Direct Memory Access (DMA) controller error.Install new system board.0040h Read/Write test on PIC ports failed. Primary Interrupt Controller (PIC) error.Install new system board.0041h Stray or unrecognized interruptsdetected.Primary Interrupt Controller (PIC) error.Install new system board.0050h The Timer Periodic Interrupt is not beinggenerated.Real Time Clock (RTC) error.Install new system board.0051h The Timer is counting at a slower rate. Real Time Clock (RTC) error.Install new system board.0052h The Timer is counting at a faster rate. Real Time Clock (RTC) error.Install new system board.0060h The Real Time Clock Periodic Interrupt isnot being generated.Real Time Clock (RTC) error.Install new system board.0061h The Real Time Clock is running at aslower rate.Real Time Clock (RTC) error.Install new system board.Code Explanation Details/Parts to Checkguard.bk : g-e-ref1.fb4 Page 46 Wednesday, June 30, 1999 3:06 PM