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APPENDICES
Other than CPUs shown
Instruction
on the right
name
QJ71C24N
QJ71C24
(-R2/R4)
ONDEMAND
48.0
OUTPUT
23.4
PRR
23.3
INPUT
3.4
BIDOUT
28.6
BIDIN
26.4
PUTE
881.9
GETE
1.1
SPBUSY
0.1
CSET
1.0
BUFRCVS
0.3
UINI
416.1
CPRTCL
Instruction
name
Other than Q02UCPU
ONDEMAND
OUTPUT
PRR
INPUT
BIDOUT
BIDIN
PUTE
GETE
SPBUSY
CSET
BUFRCVS
UINI
CPRTCL
App. - 18
(2) Processing time of dedicated instructions
The following table lists the operation processing time (rough standard) of each
dedicated instruction.
The operation processing time differs slightly depending on the system
configuration and communication protocol.
(a)
For Basic model QCPU, High Performance model QCPU, Process CPU
Processing time (unit: ms)
Q02CPU
QJ71C24N
QJ71C24
(-R2)
(-R2/R4)
(-R2)
51.5
48.6
52.2
24.8
23.8
25.3
26.8
24.2
27.0
9.9
3.9
9.9
47.0
30.5
47.1
29.1
27.6
29.9
881.9
884.4
884.4
1.1
1.5
1.5
0.1
0.2
0.2
1.2
1.6
1.7
0.3
0.5
0.5
—
417.5
—
Instruction processing time varies by external device and/or protocol.
(b)
For Universal model QCPU
Processing time (unit: ms)
48.0
22.9
23.1
3.2
28.6
26.2
881.9
0.8
0.1
0.9
0.2
415.2
Instruction processing time varies by external device and/or protocol.
Q00J/Q00/Q01CPU
Transmission
speed
QJ71C24N
QJ71C24
(-R2/R4)
(-R2)
49.7
53.6
19200 bps
25.6
26.7
Data size: 8
Stop bit: 1
25.1
28.3
Parity: none
4.9
10.0
32.6
49.6
29.8
31.7
871.4
899.5
3.1
3.2
0.3
0.3
3.4
3.9
—
—
19200 bps
418.3
—
Transmission
Q02UCPU
speed
48.6
19200 bps
23.3
Data size: 8
Stop bit: 1
23.4
Parity: none
3.6
29.3
27.0
881.9
1.5
0.2
1.8
0.4
19200 bps
416.8
Instruction execution condition
Transmission/receive
(registered) data count
40 bytes
40 bytes
40 bytes
8 bytes
5 frames
—
40 bytes
—
40 bytes
—
40 bytes
—
40 bytes
—
40 bytes
—
—
—
—
40 bytes
—
—
Instruction execution condition
Transmission/receive
(registered) data count
40 bytes
40 bytes
40 bytes
8 bytes
5 frames
—
40 bytes
—
40 bytes
—
40 bytes
—
40 bytes
—
40 bytes
—
—
—
—
40 bytes
—
—
MELSEC-Q
Others
Send in form 3
—
—
Execute instruction
after 40 bytes have
been received.
—
—
—
—
—
Transmission/receipt
buffer setting
—
—
Others
Send in form 3
—
—
Execute instruction
after 40 bytes have
been received.
—
—
—
—
—
Transmission/receipt
buffer setting
—
—
App. - 18
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