Toshiba Programmable Logic Controller V200 - Manual (Page 27)

Page 19
A
CPU Watch-
dog reset
Check for
type of
restart
Soft restart
Power On Reset
Clear All PLC registers
expansion module
information and event history
Clear All PLC registers
except keep memory,
Restore Keep memory data,
Event History
Initialize USB
Set internal configuration according
to
application. ( Base Timer,
(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
( Only at Power on)
Read the ladder address information.
Power Up Self Diagnosis
Set Power On system bit to ‘1’
Main Loop Start