FX Series Programmable Controllers Execution Times And Instructional Hierarchy 7
7-3
7.2 Applied Instructions
See end of section for Q notes...
Mnemonic
16/32
Bit
Execution Time in µsec
FX1S FX1N FX2N FX2NC
ON OFF P ON OFF P ON OFF P ON OFF P
00
CJ
16 7.1 1.2 4 7.1 1.2 4 29.0 6.4 4 29.0 6.4 4
01
CALL
16 9.3 3.2 4 9.3 3.2 4 32.2 6.4 4 32.2 6.4 4
02
SRET
16 8.3 - 8.3 - 21.2 21.2
03
IRET
Q1 8.1 8.1 18.1 18.1
04
EI
Q1 6.0 6.0 55.8 55.8
05
DI
Q1 5.3 5.3 18.5 18.5
06
FEND
Q1 450 450 508 508
07
WDT
16 3.7 2.7 4 3.7 2.7 4 26.3 6.4 4 26.3 6.4 4
08
FOR
Q1 7.5 7.5 27.6 27.6
09
NEXT
Q1 4.6 4.6 5.2 5.2
10
CMP
16 40 2.5
4
40 2.5
4
87.6 6.4
4
87.6 6.4
4
32 41 4.5 41 4.5 91.9 6.4 91.9 6.4
11
ZCP
16 45 2.5
4
45 2.5
4
103.2 6.4
4
103.2 6.4
4
32 47 4.5 47 4.5 108.9 6.4 108.9 6.4
12
MOV
16 19 2.5
4
19 2.5
4
1.52 1.52
4
1.52 1.52
4
32 22 3.0 22 3.0 1.84 1.84 1.84 1.84
13
SMOV
16
Not Available
155.2 6.4 4 155.2 6.4 4
14
CML
16 51.4 6.4
4
51.4 6.4
4
32 55.9 6.4 55.9 6.4
15
BMOV
Q
2
16
78+
22n
2.5 4
78+
22n
2.5 4
97.0+
1.7n
6.4 4
97.0+
1.7n
6.4 4
16
FMOV
Q
2
16
Not Available
69.1+
2.8n
6.4
4
69.1+
2.8n
6.4
4
32
73.2+
5.2n
6.4
73.2+
5.2n
6.4
17
XCH
16 57.2 6.4
4
57.2 6.4
4
32 64.0 6.4 64.0 6.4
18
BCD
16 30 2.5
4
30 2.5
4
37.9 6.4
4
37.9 6.4
4
32 38.6 3.0 38.6 3.0 57.6 6.4 57.6 6.4
19
BIN
16 30 2.5
4
30 2.5
4
32.4 6.4
4
32.4 6.4
4
32 35.5 3.0 35.5 3.0 44.5 6.4 44.5 6.4
FX
1S
FX
1N
FX
2N
FX
2NC
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