Mitsubishi Electric CR800 Series Ethernet Function Instruction Manual page 99

 Communication example (when writing data in word units)
Write values to devices as follows.
Item
Word access
Double-word access
• When performing data communication in ASCII code
(Request data)
Device
Device No.
code
Data 1
Data 2
D0, D1, M100 to M115, X20 to X2F
D1500 to D1501, Y160 to Y17F, M1111 to M1142
Number of
Number of
devices for
devices for
double-
word word
Subcommand
access
access
Write data
Data 1
Data 4
Device to be written
Device
Device No.
code
Data 3
Data 4
3 Description of functions
Write data
Data 2
Data 3
3-73