Appendix 8 Slmp Command For Accessing The Can Application Object - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 8
The following table lists the SLMP commands for accessing the CAN application object.
Operation Command
ReadObject 4020h
WriteObject 4020h
ObjectSubIDReadBlock 4020h
ObjectSubIDWriteBlock 4020h
For the response data at the error response, refer to the following manual.
SLMP Reference Manual
ReadObject
■ Request data
Command Sub command
20H 40H
01H
*1 By specifying 0 for the data read size, objects are read with the default size.
■ Response data (normal response)
Sub
Index
Index
WriteObject
■ Request data
Command Sub Command
20H 40H 02H
■ Response data (normal response)
Sub
Index
Index
SLMP Command for Accessing the CAN
Application Object
Sub Description
command
0001h Reads the values of the objects specified in Index and Sub Index.
0002h Writes the values to the objects specified in Index and Sub Index.
0005h Continuously reads the value of the object in the specified Index from the specified Sub Index.
0006h Continuously writes the value to the object in the specified Index from the specified Sub Index.
Sub
Index
Index
00H
Read
data size
(in 1-byte units)
00H
Sub
Index
Index
00H
00H 00H 00H

Appendix 8 SLMP Command for Accessing the CAN Application Object

Data
read size
(*1)
00H
Read data
Write
data size
(1 byte unit)
00H
Write data
APPX
299
A