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MELSEC-
A
6 EXCHANGING DATA WITH AN EXTERNAL DEVICE
Change to bank 0
Reset intelligent device
station access request
Set intelligent device
station access request
Change to bank 0
Read reception data
Change to bank 1
Store No. of read points
in Z
Complete reception data
read
Set reception data size
Write control code to
transmission buffer
2) Program to change to bank 0
Specify partial
refresh
Specif
y
bank 0
Execute partial
refresh