Mitsubishi Electric CR800 Series Ethernet Function Instruction Manual page 78

3 Description of functions
• In word units (subcommand: 000, 002)
When performing data communication in ASCII code, send data with 1 word in 4-bit units in the order from
higher-order byte to lower-order byte. Data is expressed in hexadecimal.
Use codes in upper case characters when specifying letters of the alphabet.
Example
ON/OFF state of 32 devices starting from M16
Example
Data stored in D350/D351
Device
code
When word devices for reading data contain other than integers (real numbers, character strings),
stored values are read as integer values.
● When D0 to D1 contains a real number (0.75), D0 = 0000H, and D1 = 3F40H.
● When D2 to D3 contains a character string ("12AB"), D2 = 3231H, and D3 = 4241H.
3-52
Device
code Head device
Head device
"0002" is shown for the number of devices because
the word device is specified in 16-bit units.
Number of
devices Data
Number of
Data
devices
The data in D350 is
56AB (22187 in
H
decimal).
Data
Data
The data in D351 is
170F (5903 in
H
decimal).