Mitsubishi MELSEC-A series - Page 496

APPENDICES
APP − 91
MELSEC-A
Table 2.9 Instruction Processing Time of QCPU-A (A Mode) (Continue)
Instruction Processing Time (µs)
Instruction Condition (Device)
QnCPU-A QnHCPU-A
WDT 1.99 0.858
WDTP 1.99 0.858
When the number of conditional contacts is 1 13.2 5.67
When the number of conditional contacts is 50 500 216
When the number of conditional contacts is 100 997 430
CHK
When the number of conditional contacts is 150 1495 644
Device memory only 4555 1744
SLT
Device memory + R (8K points) 6123 2259
SLTR 2.63 1.13
STRA 1.99 0.858
STRAR 1.99 0.858
STC 0.956 0.412
CTC 0.956 0.412
DUTY 5.58 2.40
PR 29.5 12.7
PRC 14.7 6.35
CHK
LED
LEDA
LEDB
LEDR 41.8 18.0
n3 = 1, X, Y 180 143
n3 = Other than 1, X, or Y 170 141
n3 = 112, X, Y 1117 761
FROM
FROMP
n3 = Other than 1000, X, or Y 3346 3161
n3 = 1, X, Y 184 154
n3 = Other than 1, X, or Y 175 152
n3 = 56, X, Y 875 741
DFRO
DFROP
n3 = Other than 500, X, or Y 3321 3157
n3 = 1, X, Y 173 93.7
n3 = Other than 1, X, or Y 173 93.3
n3 = 112, X, Y 751 441
TO
TOP
n3 = Other than 1000, X, or Y 3126 3055
n3 = 1, X, Y 181 101
n3 = Other than 1, X, or Y 184 101
n3 = 56, X, Y 694 441
DTO
DTOP
n3 = Other than 500, X, or Y 3122 3060
POINTS
(1) All the application instructions indicated above are used without index
qualification.
(2) When unexecuted, any instruction is processed during the following time:
Q02CPU-A .........................................(Number of steps + 1) × 0.079 (µs)
Q02HCPU-A, Q06HCPU-A ...............(Number of steps + 1) × 0.034 (µs)