Toshiba V200 Series User Manual page 27

CPU Watch-
dog reset
Clear All PLC registers
information and event history
Restore Keep memory data,
Set internal configuration according
to application.
(100uSec) Timer 1, IO configuration
and other system parameter read )
Configure communication channel and
detect slave serial devices.( if master )
Detect the expansion modules and
update Expansion module information
Read the ladder address information.
Power Up Self Diagnosis
Set Power On system bit to '1'
A
Check for
type of
restart
Power On Reset
expansion module
Event History
Initialize USB
( Base
( Only at Power on)
Main Loop Start
Page 19
Soft restart
Clear All PLC registers
except keep memory,
Timer,