Toshiba LC531 Series Instruction Manual page 171

D.3 Intervention Event Log
Event
Trace Contents
No
8000 Control mode change
8001 SV change
8002 MV change
8003 DO output
8004 Scan ON/OFF
8005 PV change
8006 DI change
8007 Simulation ON/OFF
8008 Tag parameter change
Table D-3 Intervention Event log
Level Timing Exec Remark Task Address Aux1 Aux2 Aux3 Cause Maintenance