Mitsubishi Electric M800VW Series Programming Manual page 192

M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.1 Comparison Operation Instructions
 When all character strings match, the comparison result will show the sets of data match.
b15
S1
42H(B)
44H(D)
S1+1
00H
S1+2
"ABCDE"
 When character strings do not match, the character string with the larger character code is regarded as the larger character
string.
b15
S1
42H(B)
44H(D)
S1+1
00H
S1+2
"ABCDF"
 When character strings do not match, the sizes of first different character codes determine which character string is larger
and smaller.
b15
S1
32H(2)
34H(4)
S1+1
00H
S1+2
"12345"
 If the character strings designated by (S1) and (S2) are of different lengths, the data with the longer character string is
regarded as larger.
b15
S1
32H(2)
34H(4)
S1+1
S1+2 36H(6)
00H
S1+3
"1234567"
b8b7 b0
b15
S2
41H(A)
42H(B)
43H(C)
44H(D)
S2+1
45H(E)
00H
S2+2
"ABCDE"
b8b7 b0 b15
S2
41H(A)
42H(B)
43H(C)
44H(D)
S2+1
46H(F)
00H
S2+2
"ABCDE"
b8b7 b0
b15
S2
31H(1)
32H(2)
33H(3)
33H(3)
S2+1
35H(5)
00H
S2+2
"12435"
b8b7 b0
b15
S2
31H(1) 32H(2)
33H(3) S2+1 33H(3)
35H(5) 36H(6)
S2+2
37H(7)
"123456"
Instruction sym-
$=
b8b7 b0
$<>
$>
41H(A)
$<=
43H(C)
$<
45H(E) $>=
Instruction sym-
$=
b8b7 b0
$<>
$>
41H(A)
$<=
43H(C)
$<
45H(E) $>=
Instruction sym-
$=
b8b7 b0
$<>
$>
31H(1)
$<=
34H(4)
$<
35H(5) $>=
Instruction sym-
$=
b8b7 b0
$<>
$>
31H(1)
$<=
34H(4)
$<
$>=
35H(5)
00H
171
Comparison oper-
ation result
bol in
Continuity
Non-continuity
Non-continuity
Continuity
Non-continuity
Continuity
Comparison oper-
ation result
bol in
Non-continuity
Continuity
Continuity
Non-continuity
Non-continuity
Continuity
Comparison oper-
ation result
bol in
Non-continuity
Continuity
Non-continuity
Continuity
Continuity
Non-continuity
Comparison oper-
ation result
bol in
Non-continuity
Continuity
Continuity
Non-continuity
Non-continuity
Continuity
IB-1501667-B