Mitsubishi Electric CR800 Series Ethernet Function Instruction Manual page 90

3 Description of functions
3.5.7.2.4. Read Random (Command: 0403)
The value is read in the devices with the specified numbers. The devices with non-consecutive numbers can be specified.
 Request data
Binary
Sub-
command
3-64
Specify the devices for the specified number
of devices.
Number of
Number of
devices
devices
Subcommand
for double-
for word
word
access
access
Specify the devices for the specified number
of devices.
Number of
Number of
devices
devices
for double-
Device
for word
word
No.
access
access
Device
Device No.
code
1
Device
code
Specify the devices for the specified number
of devices.
Word access
Device
Device Device
No.
code
code
1
1
Word access
Device
Device No.
code
1
Double-word access
Device
Device No.
code
Double-word access
Device
Device
No.
code
1
1
1
Device No.
Device Device
No. code
1