Mitsubishi Electric CR800 Series Ethernet Function Instruction Manual page 93

 Communication example
With word access, read D0, D1, M100 to M115, and X20 to X2F, and with double-word access, read D1500 to D1501,
Y160 to Y17F, and M1111 to M1142.
Here D0 = 6549 (1995H), D1 = 4610 (1202H), D1500 = 20302 (4F4EH), and D1501 = 19540 (4C54H).
• When performing data communication in ASCII code
(Request data)
Device
Device No.
code
Device
Device No.
code
(Response data)
Word access
Read data 1
Double-word access
Word access read data 3
Word access read data 4
Number of
Number
devices
of
for
devices
double-
for word word
Subcommand
access
access
Device
Device No.
code
Device
Device No.
code
Word access
Word access
Read data 3
Read data 2
Read data 1
Device
Device No.
code
Device
Device No.
code
Word access
Read data 4
Double-word access
Read data 2
Double-word access read data 2
Double-word access read data 3
3 Description of functions
Device
Device No.
code
Double-word access
Read data 3
3-67