Filter
Top Products
79
FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
3 Instruction List
3.3 Applied Instructions ... in Ascending Order of FNC Number
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
External Device
170 GRY
Decimal to Gray Code
Conversion
–––
Section
22.1
171 GBIN
Gray Code to Decimal
Conversion
–––
Section
22.2
176 RD3A
Read form Dedicated
Analog Block
– – *1 *1
Section
22.3
177 WR3A
Write to Dedicated Analog
Block
– – *1 *1
Section
22.4
Extension Function
180 EXTR
External ROM Function
(FX2N/FX2NC)
––––––––*1*1 –
Others
182 COMRD
Read Device Comment Data
––– *5 – – – – –
Section
24.1
184 RND
Random Number
Generation
––––––––
Section
24.2
186 DUTY Timing Pulse Generation – – – *5 – – – – –
Section
24.3
188 CRC Cyclic Redundancy Check – – – –––––
Section
24.4
189 HCMOV High-speed Counter Move – – – *4 – – – – –
Section
24.5
Block Data Operation
192 BK+ Block Data Addition – – – *5 – – – – –
Section
25.1
193 BK- Block Data Subtraction – – – *5 – – – – –
Section
25.2
194 BKCMP=
Block Data Compare
=
––– *5 – – – – –
Section
25.3
195 BKCMP>
Block Data Compare
>
––– *5 – – – – –
Section
25.3
196 BKCMP<
Block Data Compare
<
––– *5 – – – – –
Section
25.3
197 BKCMP<>
Block Data Compare
≠
––– *5 – – – – –
Section
25.3
198 BKCMP<=
Block Data Compare
≤
––– *5 – – – – –
Section
25.3
199 BKCMP>=
Block Data Compare
≥
––– *5 – – – – –
Section
25.3
Character String Control
200 STR
BIN to Character String
Conversion
––– *5 – – – – –
Section
26.1
201 VAL
Character String to BIN
Conversion
––– *5 – – – – –
Section
26.2
FNC
No.
Mnemonic Symbol Function
FX3S
FX3G
FX3GC
FX3U
FX3UC
Applicable PLC
Reference
FX1S
FX1N
FX1NC
FX2N
FX2NC
DSGRY
DSGBIN
DRD3A m2m1
SWR3A m2m1
SD3
EXTR
SD2SD1S
COMRD DS
RND D
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