Mitsubishi Electric MELSEC iQ-R Series - Appendix 5 Number of Processing Per One Communication; Commands for 4 C;3 C;4 E;3 E Frame

APPENDICES APPENDIX
Appendix 5 Number of Processing per One Communication
465
A
Appendix 5 Number of Processing per One
Communication
The following shows the number of processing per one communication with each command.
Commands for 4C/3C/4E/3E frame
Device access
The letter in the column of 'Access target' indicates the following module.
• R/Q/L: MELSEC iQ-R series, MELSEC-Q series, or MELSEC-L series module
• QnA: MELSEC-QnA series and other station module via MELSEC-QnA series network module
• A: MELSEC-QnA series module
For the restrictions of access target for each command and subcommand type, refer to the following section.
Page 471 Accessible Modules for Each Command
Function Command Subcommand Condition Number of points processed per
communication
R/Q/L QnA A
Batch read
and write
Batch read in word units 0401 0000
0002
Word device points 960 points 480 points 64 points
Bit device points 960 words
(15360
points)
480 words
(7680
points)
32 words
(512 points)
Batch read in bit units 0001
0003
C24 7904 points 3952 points 256 points
E71 (ASCII code) 3584 points 1792 points
E71 (Binary code) 7168 points 3584 points
Batch write in word units 1401 0000
0002
Word device points 960 points 480 points 64 points
Bit device points 960 words
(15360
points)
480 words
(7680
points)
10 words
(160 points)
Batch write in bit units 0001
0003
C24 7904 points 3952 points 160 points
E71 (ASCII code) 3584 points 1792 points
E71 (Binary code) 7168 points 3584 points
Random
read and
write
Random read in word units 0403 0000 Number of word access
points + Number of double
word access points
192 points 96 points 
0002
008
96 points
Random write in word units
(test)
1402 0000 (Number of word access
points  12) + (Number of
double word access points 
14)
1920 points 960 points 10 points
0002
008
960 points
Random write in bit units
(test)
0001 Number of bit access points 188 points 94 points 20 points
0003
008
94 points
Batch read
and write
multiple
blocks
Batch read multiple blocks 0406 0000 Number of word device blocks
+ Number of bit device blocks
120 points 
0002
008
60 points
Batch write multiple blocks 1406 0000 120 points
0002
008
60 points
Monitor
device
memory
Register monitor data 0801 0000 Number of word access
points + Number of double
word access points
192 points 96 points 
0002
008
96 points
Monitor 0802 0000 Read data (Number of registered points)