Mitsubishi Electric CR800 Series - Editing Position for SQ Direct Function; Position Data for SQ Direct Function

3 Description of functions
3-53
When bit devices are handled in word units when performing data communication in binary code, a single device is
specified with a 1 bit as shown in the following example. Data is stored in the order from lower-order byte (bit 0 to bit 7) to
higher-order byte (bit 8 to bit 15).
When word devices are used, 1 word is specified in 16 bits as follows. Data is stored in the order from lower-order byte
(bit 0 to bit 7) to higher-order byte (bit 8 to bit 15).
When reading, do so after replacing values stored in the response data with higher/lower-order bytes at the user side.
When writing, store request data after replacing the values to be written with higher/lower-order bytes at the user side.
Example
ON/OFF state of 32 devices starting from M16
Head
device
Number of
devices
Data
Device
code
Data
"02" is shown for the number of devices because
the word device is specified in 16
-bit units.
Example
Data stored in D
350/D351
Device
code
Head
device
Number
of
devices
Data
Data
Stored values for
request or
response d
ata
The data in D351 is 170F
H
(
5903 in decimal).
Values to be read
or written
The data in D350 is 56AB
H
(
22187 in decimal).