FPΣ User's Manual
4.3 FPΣ Memory Expansion Unit
51
4.3.2.1 F150_READ instruction
Variable Data type Function
s1_BankSlot INT, WORD
1
Upper byte = bank number: 16#00–16#FF
2
Lower byte = slot number: 16#00–16#1F
s2_Start INT, WORD
Starting address in specified bank (source address). Range: 0-1023 (16#0–
16#3FF).
n_Number
INT Number of words to be read. Range: 1–1024 (16#1–16#400).
d_Start
INT, WORD Starting address in CPU (target address)
EXAMPLE
POU Header
LD Body
When Start turns to TRUE, 10 words are read from bank number 16#50 of the memory
expansion unit located in slot 3, beginning at the address 500, and stored in the array
DestAddrCPU.
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