[Start]. Please be careful as you
cannot stop initialization after it's started.
Do not turn OFF the power switch while initialization is in
progress.
Also clears data in backup memory (SRAM). For
GP-4100 series and GP-4*01TM models, clears data in virtual backup
memory.
Initialization does not erase the SYSTEM SET
UP, the SIO protocol, or the internal clock settings.
All data retained by the logic program is
also erased.