FX
/FX
Series Programmable Controllers
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
*1: The instruction is provided in the FX
*2: The function is changed in the FX
*3: The instruction is provided in the FX
FNC No. Mnemonic
Data Comparison
240
OR=
241
OR>
242
OR<
243
–
244
OR<>
245
OR<=
246
OR>=
247 to
–
249
Data Table Operation
250 to
–
255
256
LIMIT
257
BAND
258
ZONE
259
SCL
260
DABIN
261
BINDA
262 to
–
268
269
SCL2
68
/FX
Series Ver.3.00 or later.
2N
2NC
Series Ver.1.30 or later.
3UC
Series Ver.1.30 or later.
3UC
Symbol
OR=
S1
S2
OR>
S1
S2
OR<
S1
S2
OR<>
S1
S2
OR<=
S1
S2
OR>=
S1
S2
LIMIT
S1
S2
S3
D
BAND
S1
S2
S3
D
ZONE
S1
S2
S3
D
SCL
S1
S2
D
DABIN
S
D
BINDA
S
D
SCL2
S1
S2
D
3.3 Applied Instructions ... in Ascending Order of FNC Number
*4: The function is changed in the FX
*5: The instruction is provided in the FX
Function
S
S
OR Compare
=
1
2
OR Compare
S
>
S
1
2
OR Compare
S
<
S
1
2
≠
S
S
OR Compare
1
2
≤
OR Compare
S
S
1
2
≥
OR Compare
S
S
1
2
Limit Control
Dead Band Control
Zone Control
Scaling
(Coordinate by Point Data)
Decimal ASCII to BIN
Conversion
BIN to Decimal ASCII
Conversion
Scaling 2
(Coordinate by X/Y Data)
3 Instruction List
Series Ver.2.00 or later.
3UC
Series Ver.2.00 or later.
3UC
Applicable PLC
Reference
Section
28.3
Section
28.3
Section
28.3
Section
28.3
Section
28.3
Section
28.3
Section
–
–
–
–
–
29.1
Section
–
–
–
–
–
29.2
Section
–
–
–
–
–
29.3
Section
–
–
–
–
–
29.4
Section
*5
–
–
–
–
–
29.5
Section
*5
–
–
–
–
–
29.6
Section
*3
–
–
–
–
–
29.7
–
–
–
–