Technical data

5-18 PROM Monitor
5.6.2 IP19 PROM Messages (Long Form)
040 Memory board configuration has failed. Cannot load IO PROM.
041 All memory banks had to be disabled to test failures.
042 The address line self-test failed. Cannot continue.
043 Memory board configuration has failed. Cannot load IO PROM.
044 Memory board configuration has failed. Cannot load IO PROM.
047 Memory board configuration has failed. Cannot load IO PROM.
048 Memory board configuration has failed. Cannot load IO PROM.
049 The PROM was unable to disable failing memory banks.
050 You must have at least 32 megabytes of working memory to load the IO
PROM.
051 The IP19 PROM did not recognize any memory boards in the system.
070 The IP19 PROM did not recognize any IO4 boards in the system.
071 Diagnostics detected a problem with your IO4 PROM.
072 Diagnostics detected a problem with your IO4 PROM.
073 Diagnostics detected a problem with your IO4 PROM.
074 Diagnostics detected a problem with your IO4 PROM.
075 Diagnostics detected a problem with your IO4 PROM.
078 An exception occurred while downloading the IO4 PROM to memory.
079 There must be an EPC chip on the IO board in the highest-numbered
slot.
080 An exception occurred while configuring an IO board.
081 The IA chip on the master IO4 board has failed diagnostics.
082 The IA chip on the master IO4 board has failed diagnostics.
083 The IA chip on the master IO4 board has failed diagnostics.
084 The IA chip on the master IO4 board has failed diagnostics.
085 The IA chip on the master IO4 board has failed diagnostics.
086 The IA chip on the master IO4 board has failed diagnostics.
088 The IA chip on the master IO4 board has failed diagnostics.
089 The IA chip on the master IO4 board has failed diagnostics.
090 The IA chip on the master IO4 board has failed diagnostics.
091 The IA chip on the master IO4 board has failed diagnostics.
092 The IA chip on the master IO4 board has failed diagnostics.
093 The IA chip on the master IO4 board has failed diagnostics.
094 The IA chip on the master IO4 board has failed diagnostics.
087 The EPC chip on the master IO4 board has failed diagnostics.
251 The PROM code took an unexpected exception.
252 The PROM received a nonmaskable interrupt.