Mitsubishi MELSEC-Q/L Programming Manual page 663

The RBMOV (P) instruction is useful to batch transfer a large quantity of file register data with the QnHCPU/QnPHCPU/
QnPRHCPU.
For the QnUCPU, the processing speed of the RBMOV instruction is equivalent to that of the BMOV instruction.
The comparison of processing speed between the RBMOV and BMOV instructions is as follows:
(1) Transfer from file registers to internal devices/internal devices to file registers
CPU Instruction
RBMOV
QnHCPU
QnPHCPU
QnPRHCPU
BMOV
RBMOV
QnCPU
BMOV
RBMOV
Q00UCPU
Q01UCPU
BMOV
RBMOV
Q02UCPU
BMOV
RBMOV
Q03UD(E)CPU
BMOV
Q04UD(E)HCPU
Q06UD(E)HCPU RBMOV
Q10UD(E)HCPU
Q13UD(E)HCPU
Q20UD(E)HCPU
Q26UD(E)HCPU
BMOV
Q50UDEHCPU
Q100UDEHCPU
*1: When file registers are stored in the Flash card, no processing is performed for transfer from internal devices to file registers.
*2: Unusable for the Q00UCPU and Q01UCPU.
Target memory 1 word
where file register
Min.
is stored
Standard RAM 20.0 µs
SRAM card 22.0 µs
Flash card *1 22.5 µs
Standard RAM 7.5 µs
SRAM card
8.0 µs
Flash card *1
Standard RAM 45.5 µs
SRAM card
49.5 µs
Flash card *1
Standard RAM 17.5 µs
SRAM card
18.0 µs
Flash card *1
Standard RAM 12.2 µs
SRAM card*2 -
Flash card *2 -
Standard RAM 7.3 µs
SRAM card*2 -
Flash card *2 -
Standard RAM 9.4 µs
SRAM card 9.4 µs
Flash card *1 9.4 µs
Standard RAM 5.0 µs
SRAM card 5.1 µs
Flash card *1 5.0 µs
Standard RAM 11.3 µs
SRAM card 11.2 µs
Flash card *1 11.3 µs
Standard RAM 4.8 µs
SRAM card 4.8 µs
Flash card *1 4.8 µs
Standard RAM 9.2 µs
SRAM card 9.4 µs
Flash card *1 9.4 µs
Standard RAM 4.1 µs
SRAM card 4.5 µs
Flash card *1 4.3 µs
RBMOV, RBMOVP
1000 words
Max. Min. Max.
91.0 µs
305.0 µs
405.0 µs
76.2 µs
384.0 µs
418.0 µs
215.0 µs
540.0 µs
177.0 µs
500.0 µs
572.0 µs
34.9 µs 121.5 µs 145.1 µs
- - -
- - -
13.8 µs 116.5 µs 124.2 µs 1106.5 µs 1114.2 µs
- - -
- - -
31.3 µs 118.5 µs 141.3 µs 1108.5 µs 1131.3 µs
31.4 µs 178.5 µs 201.3 µs 1708.5 µs 1731.3 µs
32.1 µs 278.5 µs 301.3 µs 2708.5 µs 2731.3 µs
11.6 µs 114.5 µs 122.3 µs 1104.5 µs 1112.3 µs
11.7 µs 174.5 µs 182.3 µs 1704.5 µs 1712.3 µs
11.6 µs 274.5 µs 282.3 µs 2704.5 µs 2712.3 µs
16.8 µs 120.7 µs 127.1 µs
16.7 µs 180.7 µs 187.1 µs 1710.7 µs 1717.1 µs
16.8 µs 280.7 µs 287.1 µs 2710.7 µs 2717.1 µs
6.6 µs 114.7 µs 117.1 µs
6.6 µs 174.7 µs 177.1 µs 1704.7 µs 1707.1 µs
6.5 µs 274.7 µs 277.1 µs 2704.7 µs 2707.1 µs
15.1 µs 61.0 µs 68.6 µs
15.6 µs 165.0 µs 172.6 µs 1576.0 µs 1583.6 µs
15.7 µs 260.0 µs 267.6 µs 2526.0 µs 2533.6 µs
5.6 µs 56.0 µs 58.6 µs
6.1 µs 160.0 µs 162.6 µs 1571.0 µs 1573.6 µs
6.2 µs 255.0 µs 257.6 µs 2521.0 µs 2523.6 µs
1
2
10000 words
Min. Max.
3
775.0 µs
2900.0 µs
3950.0 µs
4
720.0 µs
3900.0 µs
4250.0 µs
1850.0 µs
4
5150.0µs
1700.0 µs
6
5050.0 µs
5800.0 µs
1111.5 µs 1135.1 µs
- -
7
- -
- -
8
- -
1110.7 µs 1117.1 µs
1104.7 µs 1107.1 µs
531.0 µs 538.6 µs
526.0 µs 528.6 µs
661