Delta AS Series Programming Manual page 1055

S
S +1
ABCDEF 12345
S +2
S +3
S +4
S +5
Example
When M0 is ON, the instruction retrieves the six characters starting from the character in D100, and stores them in D10.
6 D100
D0
D101
D102
Six th charac ter
D103
D104
Additional remarks
1. If the operand S is not a string ($) but a device with a string, the string in S can be up to 256 characters(16#00
ending character included). If the string in S does not end with 16#00, SM0 is ON, and the error code in SR0 is
16#200E.
2. If n is less than 0, it is processed as 0. If n is greater than the length of the string in S, it is processed as the length
of the string is S.
3. If D is not sufficient to contain n characters, the instruction is not executed, SM0 is ON, and the error code in SR0
is 16#2003.
b15 b8 b7
16#42(B) 16#41( A)
16# 44(D) 16# 43(C)
16# 46(F ) 16# 45(E)
16# 32(2) 16# 31(1)
16# 34(4) 16# 33(3)
16# 00 16# 35(5)
b15 b8 b7
16#42(B) 16#41( A)
16# 44(D) 16# 43(C)
16# 46(F )
16# 45(E)
16# 48(H)
16#47( G)
16# 00
Cha p ter 6 App l ied Ins truc tio ns
b0 b15 b8
16# 42(B)
16# 44(D)
16# 46(F )
16# 00
Seventh c haracter
b0 b15
16# 42(B)
16# 44(D)
16# 46(F )
b7 b0
16#41( A) D
+1
16# 43(C) D
+2
16# 45(E) D
+3
16# 31(1) D
b8 b7 b0
D10
16#41( A)
D11
16# 43(C)
D12
16# 45(E)
16# 00 D13
6 - 7 7 5
6_