Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module - Manual (Page 454)

12.2 Troubleshooting System Errors
12.2.4 System Register Configuration and Error Status
12-11
Troubleshooting
12.2.4 System Register Configuration and Error Status
( 1 ) System Status
System operating status and error status is stored in registers SW00040 to SW00048. Checking of system status details
are used to determine whether hardware or software is the cause of an error.
Name Register No. Description
Reserved by
the system
SW00030
to
SW00039
–
CPU Status SW00040
SW00040 Bit0 READY
0: Failure
1: Normal
SW00040 Bit1 RUN 0: Stopped, 1: Running
SW00040 Bit2 ALARM 0: Normal, 1: Alarm
SW00040 Bit3 ERROR 0: Normal, 1: Error
SW00040 Bit4 Reserved by the system –
SW00040 Bit5 Reserved by the system –
SW00040 Bit6 FLASH 1: Flash operation
SW00040 Bit7 WEN 0: Write-disabled, 1: Write-enabled
SW00040 Bit8
to SW00040 BitD
Reserved by the system –
SW00040 BitE Operation Stop Request 0: RUN selection, 1: STOP selection
SW00004 BitF Run Switch Status at Power ON
0: STOP
1: RUN
CPU Error
Status
SW00041
SW00041 Bit0 Serious Failure
1: WDGE, undefined command
See SW00050 for details.
SW00041 Bit1 Reserved by the system –
SW00041 Bit2 Reserved by the system –
SW00041 Bit3 Exception Error –
SW00041 Bit4
to SW00041 Bit7
Reserved by the system –
SW00041 Bit8 User operation error 1: User operation error
SW00041 Bit9 I/O Error 1: I/O error
SW00041 BitA
to SW00041 BitF
Reserved by the system –
H Scan Time
Over Counter
SW00044 – – –
L Scan Time
Over Counter
SW00046 – – –
Reserved by
the system
SW00047
SW00047 Bit0
to SW00047 BitF
Reserved by the system –
Hardware
Configuration
Status
SW00048
SW00048 Bit0 TEST
DIP switch status
0: ON, 1: OFF
SW00048 Bit1 MON
SW00048 Bit2 CNFG
SW00048 Bit3 INIT
SW00048 Bit4 SUP
SW00048 Bit5 STOP
SW00048 Bit6 –
SW00048 Bit7 Battery Alarm –
SW00048 Bit8
to SW00048 BitF
Reserved by the system –
Reserved by
the system
SW00049
SW00049 Bit0
to SW00049 BitF
Reserved by the system –