APPENDICES
APP
−
78
MELSEC-A
Table 2.6 Instruction Processing Time of CPUs (Continue)
Processing Time (
µ
s)
An
AnN, A3V, A73
A3N Board
A3H, A3M
A2A, A2U
A3A
A3U, A4U
D D
Instruction Condition
D R
Other
than
X, Y
X, Y
R
Other
than
X, Y
X, Y
R R
DECO S D n
n=2
249
164
163
216
200*
200*
205*
28
21
DECOP S D n
n=2
249
164
163
216
200*
200*
205*
28
21
SEG
170
91
A3V:92
91 155 3.4 3.4 11 6.4 4.8
ENCO S D n
n=2
478
164
163
195
188*
188*
193*
38
28
ENCOP S D n
n=2
478
164
163
195
188*
188*
193*
38
28
BSET D n
n=5 107 90 90
5.0 5.0
9.6 7.2
BSETP D n
n=5 107 90 90
5.0 5.0
9.6 7.2
BRST D n
n=5
114
97
96
5.0 5.0
9.6 7.2
BRSTP D n
n=5
114
97
96
5.0 5.0
9.6 7.2
UNI S D n
n=4
159
131
131
155*
155*
31 24
UNIP S D n
n=4
159
131
131
155*
155*
31 24
DIS S D n
n=4
180
154
153
155*
155*
25 19
DISP S D n
n=4
180
154
153
155*
155*
25 19
ASC
140 120 120 120 107* 107* 107* 3.4 2.6
FIFW
340 101 101 123 136* 136* 140* 20
15
FIFWP
340 101 101 123 136* 136* 140* 20
15
FIFR
202 118 118 134 207* 207* 211* 69
52
FIFRP
202 118 118 134 207* 207* 211* 69
52
n2=1
190 190 190 228* 228* 228* 42
32
LRDP n1 S D n2
n2=32
190 190 190 228* 228* 228* 42
32
n2=1
200 200 200 236* 236* 236* 49
37
LWTP n1 D S n2
n2=32
446 446 446 415* 415* 415* 89
66
n3=1
172 172 172 183* 183* 183* 32
24
RFRP n1 n2 D
n3
n3=32
172 172 172 183* 183* 183* 32
24
n3=1
176 176 176 185* 185* 185* 34
26
RTOP n1 n2 S
n3
n3=32
176 176 176 185* 185* 185* 34
26
WDT
64 64 64 49* 49* 49* 5.0 3.8
WDTP
64 64 64 49* 49* 49* 5.0 3.8
1 condition
contact
771 771 282* 282* 282* 33
25
50 condition
contacts
3380 3380 2210* 2210* 2210* 1257 943
100 condition
contacts
6887 6887 4180* 4180* 4180* 2503 1877
CHK
Fault check
instruction
150 condition
contacts
10137
10137
6140*
6140*
6140*
3753 2815
R: Refresh mode, D: Direct mode
* With an A3M, processing time will be 20
µ
s longer than the indicated time.
Summary of Contents for MELSEC-A series
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