FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
25. Block Data Operation – FNC190 to FNC199
FNC190 to FNC199 provide instructions for adding, subtracting and comparing block data.
FNC No.
Mnemonic
190
–
191
–
192
BK+
193
BK–
194
BKCMP=
195
BKCMP>
196
BKCMP<
197
BKCMP<>
198
BKCMP<=
199
BKCMP>=
Symbol
BK+
S1
S2
D
n
BK-
S1
S2
D
n
BKCMP=
S1
S2
D
n
BKCMP>
S1
S2
D
n
BKCMP<
S1
S2
D
n
BKCMP<>
S1
S2
D
n
S1
S2
D
n
BKCMP<=
BKCMP>=
S1
S2
D
n
25 Block Data Operation – FNC190 to FNC199
Function
Block Data Addition
Block Data Subtraction
S
S
Block Data Compare
=
1
2
S
S
Block Data Compare
>
1
2
S
S
Block Data Compare
<
1
2
S
≠
S
Block Data Compare
1
2
≤
S
S
Block Data Compare
1
2
S
≥
S
Block Data Compare
1
2
21
22
Reference
–
23
–
Section 25.1
24
Section 25.2
Section 25.3
25
Section 25.3
Section 25.3
26
Section 25.3
Section 25.3
27
Section 25.3
28
29
30
601