Yaskawa MP3200 Troubleshooting Manual - Manual (Page 133)

7.5 System Register Configuration and Error Status
CPU System Status
7-7
T
roubleshooting System Errors
7.5 System Register Configuration and Error Status
This section describes the configuration of the system registers and errors.
CPU System Status
The system operating status and errors are stored in registers SW00040 to SW00048. You can check the
system status to determine whether the cause of the error is hardware or software related.
Name Register Addresses Contents
Reserved for
system.
SW00030 to SW00039 −
CPU Status SW00040
SB000400 READY 0: Error, 1: Ready
SB000401 RUN 0: Stopped, 1: Running
SB000402 ALARM 0: Normal, 1: Alarm
SB000403 ERROR 0: Normal, 1: Error
SB000404 Reserved for system. −
SB000405 M-ALM 0: Normal, 1: Axis alarm
SB000406 FLASH 0: INIT Start, 1: Flash Operation
SB000407 WEN
0: Writing disabled
1: Writing enabled
SB000408 to
SB000409
Reserved for system. −
SB00040A
Flash Save Request
from MPE720
0: Not saving data to flash mem-
ory,
1: Saving data to flash memory
SB00040B
Status of Synchroniza-
tion with Main CPU
Unit/CPU Module
(Sub CPU Units only) 0: High-speed scans synchro-
nized,
1: High-speed scans not synchro-
nized
SB00040C CPU Mode 0: Main CPU, 1: Sub CPU
SB00040D
Operation Stop
Request from Main
CPU Unit/CPU Mod-
ule (Sub CPU Units
only)
0: RUN selected,
1: STOP selected
SB00040E
Operation Stop
Request from MPE720 0: RUN selected,
1: STOP selected
SB00040F
Run Switch Status at
Power ON
0: STOP, 1: RUN
Continued on next page.