Delta AH500 Programming Manual page 655

5. If the value in S is equal to 0, the instruction is not executed.
3
Example:
When M0 is ON, the data in D0~D7 is "1234ABAB1234AB", and the data in D10~D11 is "CDEF".
When the instruction $RPLC is executed, the characters in D0~D7 starting from the character
indicated by the value in D51 are replaced by the characters in D10~D11. The number of characters
which are replaced is indicated by the value in D50, and the result is stored in D20~D27.
If the values in D50 and D51 are 3 and 4 respectively, the execution result is as follows.
b 15
D 0
16# 32 (2)
D 1
16# 34 (4)
D2
16# 42(B)
D3
16# 42(B)
D4 1 6# 32(2)
D5 1 6# 34(4)
D6 1 6# 42(B)
忽略
Ig n o r e d
D7
D10 16# 44 (D)
16# 45 (F )
D11
忽略
I g n o r e d
D12
D50
D 51
b8 b7 b 0
16#31(1)
1 6# 33(3)
A f te r t he in st ruct io n
is execu t ed.
16 # 41(A)
16 # 41(A )
執行後
1 6# 31(1)
1 6# 33(3)
16# 41(A)
16 #00
1 6# 43(C)
1 6# 45(E)
16 #00
取代數量
3
N u m b e r o f c h a r a c t e r s w h i c h a r e r e p l a c e d
開始取代的位置
C h a r a c t e r w h i c h i s r e p l a c e d
4
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
b15 b8 b7
1 6# 32(2) 16#31 (1)
1 6# 43(C) 16# 33 (3)
16#45(E) 16# 44(D)
16# 41 (A) 1 6# 46(F)
16# 31 (1)
16# 42 (B)
16# 32 (2)
16# 33 (3)
16# 41(A) 16# 34 (4 )
1 6# 00 16# 42 (B)
b 0
D20
D21
D 22
D23
D 24
D 25
D 26
D 27
6 - 4 8 7