YASKAWA MP2000 Series User Manual page 330

12.2 Troubleshooting System Errors
12.2.4 System Register Configuration and Error Status
( 2 ) System Error Status
System error status is stored in registers SW00050 to SW00060.
Name
32-bit Error Code
32-bit
Error Addresses
Ladder Program
Error Task
Ladder Program
Type
Ladder Program
Error Drawing
Number
Ladder Program
Function Calling
Drawing Type
Ladder Program
Function Calling
Drawing Number
Ladder Program
Function Calling
Drawing Number
Error Data
12-12
Register No.
0001H
0041H
0042H
0043H
0044H
00E0H
SW00050 0100H
0120H
0180H
01A0H
01E0H
0800H
0820H
SW00051
For system error analysis
SW00052
For system error analysis
SW00053
0000H: System
SW00054
0001H: DWG.A
0000H: System
SW00055
0001H: DWG.A
Ladder program parent drawing: FFFFH
Ladder program function: 8000H
SW00056
Ladder program child drawing: 00H (H: Child drawing number)
Ladder program grandchild drawing: yyH (Hyy: Grandchild drawing number)
Motion program: F0H (H: Program number)
Type of drawing that calls the ladder program function in which an error occurred.
0001H: DWG.A
SW00057
0002H: DWG.I
0003H: DWG.H
Number of drawing that calls the ladder program function in which an error occurred.
SW00058
Parent drawing: FFFFH
Function: 0100H
STEP number of the drawing that calls the ladder program function in which an error
SW00059
occurred.
0 when there is an error in the drawing.
SW00060 and
Reserved by the system
SW00061
SW00062 to
Name of Task Generating Error
SW00065
SW00066 and
Reserved by the system
SW00067
SW00068
Year Generated
SW00069
Month Generated
SW00070
Day of Week Generated
SW00071
Day of Month Generated
SW00072
Hour Generated
SW00073
Minutes Generated
SW00074
Seconds Generated
SW00075
Milliseconds Generated (Not used)
SW00076 to
Reserved by the system
SW00079
Description
Watchdog timer timeout error
ROM diagnosis error
RAM diagnosis error
CPU diagnosis error
FPU diagnosis error
Address read exception error
Address write exception error
FPU exception error
Illegal general command error
Illegal slot command error
User break after command execution
General FPU inhibited exception error
Slot FPU inhibited exception error
0002H: DWG.I
0005H: DWG.L
0003H: DWG.H
0002H: DWG.I 0005H: DWG.L
0003H: DWG.H 0008H: Function
0005H: DWG.L
0010H: Reserved by system.
0008H: Ladder program
0011H: Reserved by system.
function
Child drawing: 00H (H: Child drawing number)
Grandchild drawing: yyH (Hyy: Grandchild drawing
number)