Mitsubishi Electric FX3G SERIES Programming Manual page 612

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2. 32-bit operation (DBKCMP=, >, <, <>, <=, >= / DBKCMP=P, >P, <P, <>P, <=P, and >=P)
1) "n" 32-bit binary data starting from [
[ S +1,
2
Command
input
[
S
[
S
1
[
S
1
[ +2n-3,
S
1
[ +2n-1,
S
1
2) A constant can be directly specified in [
[ +1,
S S
1
*4 An operation example of DBKCMP=
(FNC194) instruction is shown here.
3) The table below shows the comparison result for each instruction:
Instruction
DBKCMP=(FNC194)
DBKCMP>(FNC195)
DBKCMP<(FNC196)
DBKCMP<>(FNC197)
DBKCMP<=(FNC198)
DBKCMP>=(FNC199)
4) When the comparison result is ON (1) in all of "n" points starting from [
comparison signal) turns ON.
Related device
Device
M8090 Block comparison signal
610
S ], and the comparison result is stored in "n" points starting from [
2
FNCOOO *1
S S
1
DBKCMP *2
+1, ] K1234
S
1 1
+3, +2] K5678
S
1
+5, +4] K5000
S
1
points
+2n-4] K40000
S
1
+2n-2] K4321
S
1
*3 An operation example of DBKCMP>
(FNC195) instruction is shown here.
*4
=
] K32000
1
Comparison result ON (1) condition
[ S S
+1,
1 1
[ S +1, S
1 1
[ S S
+1,
1 1
[ S S
+1,
1 1
[ S S
+1,
1 1
[ S +1, S
1 1
→ For the block comparison signal use method, refer to Subsection 6.5.2.
Name
Turns ON when all comparison results are "ON (1)" in a block data instruction.
DBKCMP= (FNC194), DBKCMP> (FNC195), DBKCMP< (FNC196), DBKCMP<> (FNC197),
DBKCMP<= (FNC198), and DBKCMP>= (FNC199)
25.3 FNC194~199 – BKCMP=, >, <, < >, <=, >= / Block Data Compare
+1, ] are compared with "n" 32-bit binary data starting from
S S
1 1
*1 The number out of 194 to 199 is put in "OOO".
*2 The symbol out of "=", ">", "<", "<>", "<=", or
D n
2
[ +1,
S
2
[ +3,
S
2
*3
[ +5,
"n" S
2
>
[ +2n-3,
S S
2 2
[ +2n-1,
S S
2 2
+1, ].
S S
1 1
[ +1,
S S
2 2
[ +3, +2]
S S
2 2
[ +5, +4]
S S
2 2
[ +2n-3, +2n-4]
S S
2 2
[ +2n-1, +2n-2]
S S
2 2
[
] S S
= +1, ]
2 2
[
] > S +1, S ]
2 2
< [
] S S
+1, ]
2 2
≠ [
] S S
+1, ]
2 2
[
] S S
<= +1, ]
2 2
[
] >= S +1, S ]
2 2
25 Block Data Operation – FNC190 to FNC199
D +1,
">=" corresponding to the FNC No. is put in
] K5321
S
2
+2] K3399
S
2
+4] K5678
S "n"
2
points
+2n-4] K6543
+2n-2] K1200
Comparison result
+0
D
+1
+2
+n-2
+n-1
] K32000
K4321
K32000
"n"
points
K1234
K5678
Comparison result
+0 ON(1)
D
+1 OFF(0)
+2 ON(1)
+n-2 OFF(0)
+n-1 OFF(0)
Comparison result OFF (0) condition
] ≠ [
S S S
[ +1, +1,
1 1 2
S S S
[ +1, ] <= [ +1,
1 1 2
S S S
[ +1, ] >= [ +1,
1 1 2
[ S +1, S ] = [ S +1,
1 1 2
S S S
[ +1, ] > [ +1,
1 1 2
S S S
[ +1, ] < [ +1,
1 1 2
D +1, D
Description
D ].
.
OFF(0)
ON(1)
OFF(0)
"n"
points
ON(1)
ON(1)
"n"
points
S
]
2
S
]
2
S
]
2
S ]
2
S
]
2
S
]
2
], the M8090 (block