Mitsubishi Electric MELSEC iQ-R Series - Page 106

104
8 DEVICE ACCESS
8.3 Random Read and Write
Communication example (Monitor condition is specified)
Read values of D0, T0, M100 to M115, X20 to X2F with word access. Read values of D1500 to D1501, Y160 to Y17F, M1111
to M1142 with 4 double word access.
The monitor condition is as follows: When the value of link register (W100) reached '7BH' (123) while the step No.1000 of
program file CONB1.QPG is being executed.
■Data communication in ASCII code
(Request data)
(Response data)
It is the same as the communication example when monitor condition is not specified. (Page 102 Data communication in
ASCII code)
File No.
File name
File designation
Attribute
Step No.
SFC designation ( not specified )
Extension
Step No.
Block No.
SFC pattern
Monitor condition
Monitor
condition
value
Mask
value
Word device value designation Bit device value designation
( Fixed value for dummy )
Number of
word
access
points
Number of
double word
access
points
Device for word access
Device for
double word access
Subcommand
Monitor
condition
value
Device
code
Device
number
Device
code
Device
number
30H
34H 30H 33H 30H 30H 34H 30H 30H 33H 30H 46H
44H 2AH 30H 30H 30H 30H 30H 30H 54H 4EH 30H 30H 30H 30H 30H 30H 4DH 2AH 30H 30H 30H 31H 30H 30H 58H 2AH 30H 30H 30H 30H 32H 30H
44H 2AH 30H 30H 31H 35H 30H 30H 59H 2AH 30H 30H 30H 31H 36H 30H 4DH 2AH 30H 30H 31H 31H 31H 31H
30H 34H 30H 33H
30H 31H
20H
30H 30H
30H 30H30H 30H 30H 30H30H 30H 30H 30H30H 30H 30H 30H30H 30H 45H 38H30H 33H
30H 30H4DH 2AH 30H 30H30H 30H 30H 30H
30H 30H57H 2AH 30H 30H30H 31H
46H 37H 42H30H 30H
43H
42H
51H 47H50H
20H
20H
20H31H
4EH
4FH
46H46H46H
04030040030F
D*000000TN000000M*000100X*000020
D*001500Y*000160M*001111
0403
CON B1 QPG0001
000 0000 0000 0000 03E80
M* 00 0000 00W*00 0100F 00 7BFFF