Mitsubishi Electric MELSEC FX3U Programming Manual page 81

FX /FX /FX Series Programmable Controllers
3G 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
*4: The function is changed in the FX
FNC No. Mnemonic
186 DUTY
187 –
188 CRC
189 HCMOV
Block Data Operation
190,
–
191
192 BK+
193 BK-
Block Data Subtraction
194 BKCMP=
195 BKCMP>
196 BKCMP<
197 BKCMP<>
198 BKCMP<=
199 BKCMP>=
Character String Control
200 STR
201 VAL
202 $+
203 LEN
204 RIGHT
205 LEFT
/FX Series Ver.3.00 or later. *5: The instruction is provided in the FX
2N 2NC
Series Ver.1.30 or later.
3UC
Series Ver.1.30 or later.
3UC
Series Ver.2.20 or later.
3UC
Symbol
Timing Pulse Generation
DUTY n1 n2 D
Cyclic Redundancy Check
CRC S D n
High Speed Counter Move
HCMOV S D n
Block Data Addition
BK+ S1 S2 D n
Block Data Subtraction
BK- S1 S2 D n
Block Data Compare
BKCMP= S1 S2 D n
Block Data Compare
BKCMP> S1 S2 D n
Block Data Compare
BKCMP< S1 S2 D n
Block Data Compare
BKCMP<> S1 S2 D n
Block Data Compare
S1 S2 D n
BKCMP<=
Block Data Compare
S1 S2 D n
BKCMP>=
BIN to Character String
STR S1 S2 D
Conversion
Character String to BIN
VAL S D1 D2
Conversion
Link Character Strings
$+ S1 S2 D
Character String Length
LEN S D
Detection
Extracting Character String
RIGHT S D n
Data from the Right
Extracting Character String
LEFT S D n
Data from the Left
3.3 Applied Instructions ... in Ascending Order of FNC
*6: The instruction is provided in the FX
*7: The instruction is provided in the FX
later.
Function
S = S
1 2
S > S
1 2
S < S
1 2
≠
S S
1 2
≤
S S
1 2
≥
S S
1 2
3 Instruction List
Series Ver.2.20 or later.
3UC
Series Ver.1.10 or later.
3G
/FX Series Ver.2.61 or
3U 3UC
Applicable PLC
Reference
Section
*5 – – – – – –
Section
– – – – – –
Section
*4 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
*5 – – – – – –
Section
– – – – – –
Section
– – – – – –
Section
– – – – – –
Section
– – – – – –
1
2
24.3
–
3
24.4
24.5
4
–
25.1
5
25.2
25.3
6
25.3
25.3
7
25.3
25.3
25.3
8
26.1
26.2
9
26.3
26.4
10
26.5
26.6
79