YASKAWA MP2300S - System Error Status

Appendix A System Registers Lists
A.3 System Error Status
A-7
Appendices
A.3 System Error Status
System error status is stored in registers SW00050 to SW00060. The following table shows the details when a
system errors occurs.
Name Register No. Description
32-bit Error Code
SW00050
0001H
Watchdog timer over error
0041H
ROM diagnosis error
0042H
RAM diagnosis error
0043H
CPU diagnosis error
0044H
FPU diagnosis error
0050H
EXIO error
0051H
Module synchronous error
*1
00E0H
Address read exception error
0100H
Address write exception error
0120H
FPU exception error
0180H
Illegal general command error
01A0H
Illegal slot command error
01E0H
User break after command execution
0800H
General FPU inhibited exception error
0820H
Slot FPU inhibited exception error
SW00051
For system error analysis
32-bit Addresses
Generating Error
SW00052
For system error analysis
SW00053
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
000FH: Motion program/
Sequence program
Error Drawing Num-
ber
SW00056
Ladder program parent drawing: FFFFH
Ladder program function: 8000H
Ladder program child drawing: 00H (H: Child drawing number)
Ladder program grandchild drawing: yyH (Hyy: Grandchild drawing number)
Motion program/Sequence program: F0H (H: Program number)
Calling Drawing
Type
SW00057
Type of drawing that calls the ladder program function in which an error occurred.
0001H: DWG.A
0002H: DWG.I
0003H: DWG.H
0005H: DWG.L
0008H: Ladder program
function
000FH: Motion program/
Sequence program
0010H: Reserved by the sys-
tem.
0011H: Reserved by the sys-
tem.
Calling Drawing
Number
SW00058
Number of drawing that calls the ladder program function in which an error occurred.
Parent drawing: FFFFH
Function: 0100H
Child drawing: 00H (H: Child drawing number)
Grandchild drawing: yyH (Hyy: Grandchild drawing
number)
Calling Drawing
STEP Number
SW00059
STEP number of the drawing that calls the ladder program function in which an error
occurred.
Zero when there is an error in the drawing.