Mitsubishi MELSEC-Q/L, Programming Manual

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Appendix 1OPERATI
O
N PR
OCESSING TIME
Appendix 1.
2Oper
ation Processing
Time of Basic Mode
l QCPU
*2: If the processing overlaps those of the other CPUs in a multiple CPU system, the processing time increases by a maximum of
the following time.
(6) Table of the time to be added when file register, module access device or link direct device is used
Instruction
Name
Condition/Number of Points Processed
Processing Time (µs)
Q00JCPU Q00CPU Q01CPU
COM
*2
With auto refresh of CPU
shared memory Refresh range: 2k words
(0.5k words assigned equally to all CPUs)
–– 920 880
Without auto refresh of
CPU shared memory
–– –– 150 135
FROM
Read from CPU shared
memory of host CPU n3 = 1 –– 100 90
n3 = 320 –– 440 420
Read from CPU shared
memory of another CPU
n3 = 1 –– 110 105
n3 = 320 –– 305 290
TO
Write to CPU shared
memory of host CPU
n3 = 1 –– 100 95
n3 = 320 –– 440 425
S.TO
Write to CPU shared
memory of host CPU n4 = 1 –– 205 195
n4 = 320 –– 545 525
For a system having only the main base unit
(Instruction processing time increase) = 4 0.54 (number of points processed) (number of other CPUs) (µs)
For a system including extension base units
(Instruction processing time increase) = 4 1.30 (number of points processed) (number of other CPUs) (µs)
Instruction Name Data
Device Specification
Location
Processing Time (µs)
Q00JCPU Q00CPU Q01CPU
File register (ZR)
Bit
Source –– 34 32
Destination –– 23 22
Word
Source –– 13 12
Destination –– 9 8
Double
word
Source –– 14 13
Destination –– 10 9
Module access device
(Un\G , U3En\G0 to G511)
Bit
Source 99 82 77
Destination 167 137 129
Word
Source 74 61 58
Destination 72 60 56
Double
word
Source 76 63 59
Destination 92 75 71
Link direct device (Jn\ )
Bit
Source 178 147 137
Destination 303 248 233
Word
Source 154 126 118
Destination 153 125 117
Double
word
Source 155 127 119
Destination 163 133 125