Yaskawa MP920 User's Manual Design - Manual (Page 501)

12.2 System Errors
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12
„ System Error Status
The following table lists data when a system error status list is generated.
* These errors occur only with version A03. With other versions, these
errors occur as a user operation error.
Table 12.2 System Error Status List
Name Register No. Contents
Error Type SW00050 0001H Watchdog time error
0002H Bus time over
0006H Execution of a breakpoint interrupt
0007H Bound error (boundary check error)
0008H Execution of an undefined command
000CH Double fault
000DH Illogical TSS
000EH Segment does not exist
000FH Stack error
0010H General protection error
0011H Page fault
0012H Data alignment error
0041H ROM diagnosis error
0042H RAM diagnosis error
0043H CPU diagnosis error
0044H FPU diagnosis error
0051H Multi-CPU coordinated stop (only for multi-CPU con-
figuration)
0081H Overflow, Underflow *
0083H 0 division *
0084H FPU segment error *
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
Error Task SW00054 0000H: System
0001H: DWG.A
0002H: DWG.I 0003H: DWG.H
0005H: DWG.L
Program Type SW00055 0000H: System
0001H: DWG.A
0002H: DWG.I
0003H: DWG.H 0005H: DWG.L
0008H: Function
0010H: Main motion program
0011H: Motion subroutine