Yaskawa MP930 - Manual (Page 272)

9.2 System Errors
9 -13
J System Error Status
The following table lists data when a system error status list is generated.
Table 9.2 System Error Status List
Name Register No. Contents
Error Type SW00050 0001H Watchdog time error
0002H Bus time over
0005H Execution of a single-step interrupt
0006H Execution of a breakpoint interrupt
0007H Bound error
0008H Execution of an undefined command
0009H Coprocessor error
000CH Double fault
000DH Illogical TTS
000EH Segment does not exist
000FH Stack error
0010H General protection error
0011H Page fault
0012H Segment boundary check
0041H ROM diagnosis error
0042H RAM diagnosis error
0043H CPU diagnosis error
0044H FPU diagnosis error
0081H Overflow, underflow*
0083H 0 division*
0084H FPU segment over*
0085H FPU operation error*
0088H Index error*
0090H General protection error*
Error Code SW00051 For system error analysis
Error IP SW00052 For system error analysis
Error CS SW00053 For system error analysis
* These errors occurr only in version A11 and A12. In the versions other than A11 and A12, the errors occurr as user
operation error.
9