Mitsubishi Electric CR800 Series - Edit Position Data for SQ Direct Function

3 Description of functions
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3.5.7.2.2. Read (Command: 0401)
Read the data from devices.
 Request data
• Subcommand
Item
Subcommand *1
ASCII code
Binary code
When reading data
in bit units
When reading data
in word units
*1: Use subcommand 008 if accessing a link direct device, module access device, or CPU buffer memory
access device. When the subcommand is set to 008, the message format will differ. (Reading, writing by
specifying device extension)
• Device code
Specify the type of device to be read.
• First device No.
Specify the first number of the device to be read.
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Subcommand
Device
code
First device No.
Number of
devices
Sub-
command
Device
code
First device
No.
Number
of devices
Binary