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FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
3 Instruction List
3.3 Applied Instructions ... in Ascending Order of FNC
1
Introduction
2
Overview
3
Instruction
List
4
Devices
in Detail
5
Specified the
Device &
Constant
6
Before
Programming
7
Basic
Instruction
8
FNC00-FNC09
Program Flow
9
FNC10-FNC19
Move & Compare
10
FNC20-FNC29
Arith. & Logic
Operation
186 DUTY Timing Pulse Generation 3 *5––––––
Section
24.3
187 – –
188 CRC Cyclic Redundancy Check 33––––––
Section
24.4
189 HCMOV High Speed Counter Move 3 *4––––––
Section
24.5
Block Data Operation
190,
191
– –
192 BK+ Block Data Addition 3 *5––––––
Section
25.1
193 BK- Block Data Subtraction 3 *5––––––
Section
25.2
Block Data Subtraction
194 BKCMP=
Block Data Compare
=
3 *5––––––
Section
25.3
195 BKCMP>
Block Data Compare
>
3 *5––––––
Section
25.3
196 BKCMP<
Block Data Compare
<
3 *5––––––
Section
25.3
197 BKCMP<>
Block Data Compare
≠
3 *5––––––
Section
25.3
198 BKCMP<=
Block Data Compare
≤
3 *5––––––
Section
25.3
199 BKCMP>=
Block Data Compare
≥
3 *5––––––
Section
25.3
Character String Control
200 STR
BIN to Character String
Conversion
3 *5––––––
Section
26.1
201 VAL
Character String to BIN
Conversion
3 *5––––––
Section
26.2
202 $+ Link Character Strings 33––––––
Section
26.3
203 LEN
Character String Length
Detection
33––––––
Section
26.4
204 RIGHT
Extracting Character String
Data from the Right
33––––––
Section
26.5
205 LEFT
Extracting Character String
Data from the Left
33––––––
Section
26.6
*1: The instruction is provided in the FX
2N
/FX
2NC
Series Ver.3.00 or later. *5: The instruction is provided in the FX
3UC
Series Ver.2.20 or later.
*2: The function is changed in the FX
3UC
Series Ver.1.30 or later. *6: The instruction is provided in the FX
3G
Series Ver.1.10 or later.
*3: The instruction is provided in the FX
3UC
Series Ver.1.30 or later. *7: The instruction is provided in the FX
3U
/FX
3UC
Series Ver.2.61 or
*4: The function is changed in the FX
3UC
Series Ver.2.20 or later. later.
FNC No. Mnemonic Symbol Function
FX3U
FX3UC
FX3G
Applicable PLC
Reference
FX1S
FX1N
FX2N
FX1NC
FX2NC
DUTY Dn2n1
nCRC DS
nHCMOV DS
nDS2S1BK+
nDS2S1BK-
nDS2S1BKCMP=
S
1
S
2
nDS2S1BKCMP>
S
1
S
2
nDS2S1BKCMP<
S
1
S
2
nDS2S1
BKCMP<>
S
1
S
2
nDS2S1
BKCMP<=
S
1
S
2
nDS2S1
BKCMP>=
S
1
S
2
STR S2 DS1
VAL D1 D2S
D$+ S2S1
DSLEN
nRIGHT DS
nLEFT DS