Appendix 5 Number Of Processing Per One Communication; Commands For 4C/3C/4E/3E Frame - Mitsubishi Electric MELSEC IQ-R series Reference Manual

Appendix 5
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
Batch read Batch read in word units
and write
Batch read in bit units
Batch write in word units
Batch write in bit units
Random Random read in word units
read and
write
Random write in word units
(test)
Random write in bit units
(test)
Batch read Batch read multiple blocks
and write
multiple
blocks
Batch write multiple blocks
Monitor Register monitor data
device
memory
Monitor
Number of Processing per One
Communication
Command Subcommand
0401 0000
0002
0001
0003
1401 0000
0002
0001
0003
0403 0000
0002
008
1402 0000
0002
008
0001
0003
008
0406 0000
0002
008
1406 0000
0002
008
0801 0000
0002
008
0802 0000
Condition Number of points processed per
communication
R/Q/L
Word device points 960 points
Bit device points 960 words
(15360
points)
C24 7904 points
E71 (ASCII code) 3584 points
E71 (Binary code) 7168 points
Word device points 960 points
Bit device points 960 words
(15360
points)
C24 7904 points
E71 (ASCII code) 3584 points
E71 (Binary code) 7168 points
Number of word access 192 points
points + Number of double
96 points
word access points
(Number of word access 1920 points
points  12) + (Number of
960 points
double word access points 
14)
Number of bit access points 188 points
94 points
Number of word device blocks 120 points
+ Number of bit device blocks
60 points
120 points
60 points
Number of word access 192 points
points + Number of double
96 points
word access points
Read data (Number of registered points)

Appendix 5 Number of Processing per One Communication

QnA A
480 points 64 points
480 words 32 words
(7680 (512 points)
points)
3952 points 256 points
1792 points
3584 points
480 points 64 points
480 words 10 words
(7680 (160 points)
points)
3952 points 160 points
1792 points
3584 points
96 points 
960 points 10 points
94 points 20 points


96 points
APPENDICES APPENDIX
465
A